michael@0: /* michael@0: * Copyright (c) 2010 The WebM project authors. All Rights Reserved. michael@0: * michael@0: * Use of this source code is governed by a BSD-style license michael@0: * that can be found in the LICENSE file in the root of the source michael@0: * tree. An additional intellectual property rights grant can be found michael@0: * in the file PATENTS. All contributing project authors may michael@0: * be found in the AUTHORS file in the root of the source tree. michael@0: */ michael@0: michael@0: #include michael@0: #include michael@0: #include michael@0: michael@0: #include "./vpx_config.h" michael@0: #include "./vpx_scale_rtcd.h" michael@0: michael@0: #include "vp9/common/vp9_alloccommon.h" michael@0: #include "vp9/common/vp9_filter.h" michael@0: #include "vp9/common/vp9_idct.h" michael@0: #if CONFIG_VP9_POSTPROC michael@0: #include "vp9/common/vp9_postproc.h" michael@0: #endif michael@0: #include "vp9/common/vp9_reconinter.h" michael@0: #include "vp9/common/vp9_systemdependent.h" michael@0: #include "vp9/common/vp9_tile_common.h" michael@0: #include "vp9/encoder/vp9_firstpass.h" michael@0: #include "vp9/encoder/vp9_mbgraph.h" michael@0: #include "vp9/encoder/vp9_onyx_int.h" michael@0: #include "vp9/encoder/vp9_picklpf.h" michael@0: #include "vp9/encoder/vp9_psnr.h" michael@0: #include "vp9/encoder/vp9_ratectrl.h" michael@0: #include "vp9/encoder/vp9_rdopt.h" michael@0: #include "vp9/encoder/vp9_segmentation.h" michael@0: #include "vp9/encoder/vp9_temporal_filter.h" michael@0: #include "vp9/encoder/vp9_vaq.h" michael@0: michael@0: #include "vpx_ports/vpx_timer.h" michael@0: michael@0: michael@0: extern void print_tree_update_probs(); michael@0: michael@0: static void set_default_lf_deltas(struct loopfilter *lf); michael@0: michael@0: #define DEFAULT_INTERP_FILTER SWITCHABLE michael@0: michael@0: #define SHARP_FILTER_QTHRESH 0 /* Q threshold for 8-tap sharp filter */ michael@0: michael@0: #define ALTREF_HIGH_PRECISION_MV 1 // Whether to use high precision mv michael@0: // for altref computation. michael@0: #define HIGH_PRECISION_MV_QTHRESH 200 // Q threshold for high precision michael@0: // mv. Choose a very high value for michael@0: // now so that HIGH_PRECISION is always michael@0: // chosen. michael@0: michael@0: // Masks for partially or completely disabling split mode michael@0: #define DISABLE_ALL_SPLIT 0x3F michael@0: #define DISABLE_ALL_INTER_SPLIT 0x1F michael@0: #define DISABLE_COMPOUND_SPLIT 0x18 michael@0: #define LAST_AND_INTRA_SPLIT_ONLY 0x1E michael@0: michael@0: #if CONFIG_INTERNAL_STATS michael@0: extern double vp9_calc_ssim(YV12_BUFFER_CONFIG *source, michael@0: YV12_BUFFER_CONFIG *dest, int lumamask, michael@0: double *weight); michael@0: michael@0: michael@0: extern double vp9_calc_ssimg(YV12_BUFFER_CONFIG *source, michael@0: YV12_BUFFER_CONFIG *dest, double *ssim_y, michael@0: double *ssim_u, double *ssim_v); michael@0: michael@0: michael@0: #endif michael@0: michael@0: // #define OUTPUT_YUV_REC michael@0: michael@0: #ifdef OUTPUT_YUV_SRC michael@0: FILE *yuv_file; michael@0: #endif michael@0: #ifdef OUTPUT_YUV_REC michael@0: FILE *yuv_rec_file; michael@0: #endif michael@0: michael@0: #if 0 michael@0: FILE *framepsnr; michael@0: FILE *kf_list; michael@0: FILE *keyfile; michael@0: #endif michael@0: michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: extern int intra_mode_stats[INTRA_MODES] michael@0: [INTRA_MODES] michael@0: [INTRA_MODES]; michael@0: #endif michael@0: michael@0: #ifdef MODE_STATS michael@0: extern void init_tx_count_stats(); michael@0: extern void write_tx_count_stats(); michael@0: extern void init_switchable_interp_stats(); michael@0: extern void write_switchable_interp_stats(); michael@0: #endif michael@0: michael@0: #ifdef SPEEDSTATS michael@0: unsigned int frames_at_speed[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, michael@0: 0, 0, 0}; michael@0: #endif michael@0: michael@0: #if defined(SECTIONBITS_OUTPUT) michael@0: extern unsigned __int64 Sectionbits[500]; michael@0: #endif michael@0: michael@0: extern void vp9_init_quantizer(VP9_COMP *cpi); michael@0: michael@0: // Tables relating active max Q to active min Q michael@0: static int kf_low_motion_minq[QINDEX_RANGE]; michael@0: static int kf_high_motion_minq[QINDEX_RANGE]; michael@0: static int gf_low_motion_minq[QINDEX_RANGE]; michael@0: static int gf_high_motion_minq[QINDEX_RANGE]; michael@0: static int inter_minq[QINDEX_RANGE]; michael@0: static int afq_low_motion_minq[QINDEX_RANGE]; michael@0: static int afq_high_motion_minq[QINDEX_RANGE]; michael@0: michael@0: static INLINE void Scale2Ratio(int mode, int *hr, int *hs) { michael@0: switch (mode) { michael@0: case NORMAL: michael@0: *hr = 1; michael@0: *hs = 1; michael@0: break; michael@0: case FOURFIVE: michael@0: *hr = 4; michael@0: *hs = 5; michael@0: break; michael@0: case THREEFIVE: michael@0: *hr = 3; michael@0: *hs = 5; michael@0: break; michael@0: case ONETWO: michael@0: *hr = 1; michael@0: *hs = 2; michael@0: break; michael@0: default: michael@0: *hr = 1; michael@0: *hs = 1; michael@0: assert(0); michael@0: break; michael@0: } michael@0: } michael@0: michael@0: // Functions to compute the active minq lookup table entries based on a michael@0: // formulaic approach to facilitate easier adjustment of the Q tables. michael@0: // The formulae were derived from computing a 3rd order polynomial best michael@0: // fit to the original data (after plotting real maxq vs minq (not q index)) michael@0: static int calculate_minq_index(double maxq, michael@0: double x3, double x2, double x1, double c) { michael@0: int i; michael@0: const double minqtarget = MIN(((x3 * maxq + x2) * maxq + x1) * maxq + c, michael@0: maxq); michael@0: michael@0: // Special case handling to deal with the step from q2.0 michael@0: // down to lossless mode represented by q 1.0. michael@0: if (minqtarget <= 2.0) michael@0: return 0; michael@0: michael@0: for (i = 0; i < QINDEX_RANGE; i++) { michael@0: if (minqtarget <= vp9_convert_qindex_to_q(i)) michael@0: return i; michael@0: } michael@0: michael@0: return QINDEX_RANGE - 1; michael@0: } michael@0: michael@0: static void init_minq_luts(void) { michael@0: int i; michael@0: michael@0: for (i = 0; i < QINDEX_RANGE; i++) { michael@0: const double maxq = vp9_convert_qindex_to_q(i); michael@0: michael@0: michael@0: kf_low_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.000001, michael@0: -0.0004, michael@0: 0.15, michael@0: 0.0); michael@0: kf_high_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.000002, michael@0: -0.0012, michael@0: 0.5, michael@0: 0.0); michael@0: michael@0: gf_low_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.0000015, michael@0: -0.0009, michael@0: 0.32, michael@0: 0.0); michael@0: gf_high_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.0000021, michael@0: -0.00125, michael@0: 0.50, michael@0: 0.0); michael@0: inter_minq[i] = calculate_minq_index(maxq, michael@0: 0.00000271, michael@0: -0.00113, michael@0: 0.75, michael@0: 0.0); michael@0: afq_low_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.0000015, michael@0: -0.0009, michael@0: 0.33, michael@0: 0.0); michael@0: afq_high_motion_minq[i] = calculate_minq_index(maxq, michael@0: 0.0000021, michael@0: -0.00125, michael@0: 0.55, michael@0: 0.0); michael@0: } michael@0: } michael@0: michael@0: static int get_active_quality(int q, michael@0: int gfu_boost, michael@0: int low, michael@0: int high, michael@0: int *low_motion_minq, michael@0: int *high_motion_minq) { michael@0: int active_best_quality; michael@0: if (gfu_boost > high) { michael@0: active_best_quality = low_motion_minq[q]; michael@0: } else if (gfu_boost < low) { michael@0: active_best_quality = high_motion_minq[q]; michael@0: } else { michael@0: const int gap = high - low; michael@0: const int offset = high - gfu_boost; michael@0: const int qdiff = high_motion_minq[q] - low_motion_minq[q]; michael@0: const int adjustment = ((offset * qdiff) + (gap >> 1)) / gap; michael@0: active_best_quality = low_motion_minq[q] + adjustment; michael@0: } michael@0: return active_best_quality; michael@0: } michael@0: michael@0: static void set_mvcost(VP9_COMP *cpi) { michael@0: MACROBLOCK *const mb = &cpi->mb; michael@0: if (cpi->common.allow_high_precision_mv) { michael@0: mb->mvcost = mb->nmvcost_hp; michael@0: mb->mvsadcost = mb->nmvsadcost_hp; michael@0: } else { michael@0: mb->mvcost = mb->nmvcost; michael@0: mb->mvsadcost = mb->nmvsadcost; michael@0: } michael@0: } michael@0: michael@0: void vp9_initialize_enc() { michael@0: static int init_done = 0; michael@0: michael@0: if (!init_done) { michael@0: vp9_initialize_common(); michael@0: vp9_tokenize_initialize(); michael@0: vp9_init_quant_tables(); michael@0: vp9_init_me_luts(); michael@0: init_minq_luts(); michael@0: // init_base_skip_probs(); michael@0: init_done = 1; michael@0: } michael@0: } michael@0: michael@0: static void setup_features(VP9_COMMON *cm) { michael@0: struct loopfilter *const lf = &cm->lf; michael@0: struct segmentation *const seg = &cm->seg; michael@0: michael@0: // Set up default state for MB feature flags michael@0: seg->enabled = 0; michael@0: michael@0: seg->update_map = 0; michael@0: seg->update_data = 0; michael@0: vpx_memset(seg->tree_probs, 255, sizeof(seg->tree_probs)); michael@0: michael@0: vp9_clearall_segfeatures(seg); michael@0: michael@0: lf->mode_ref_delta_enabled = 0; michael@0: lf->mode_ref_delta_update = 0; michael@0: vp9_zero(lf->ref_deltas); michael@0: vp9_zero(lf->mode_deltas); michael@0: vp9_zero(lf->last_ref_deltas); michael@0: vp9_zero(lf->last_mode_deltas); michael@0: michael@0: set_default_lf_deltas(lf); michael@0: } michael@0: michael@0: static void dealloc_compressor_data(VP9_COMP *cpi) { michael@0: // Delete sementation map michael@0: vpx_free(cpi->segmentation_map); michael@0: cpi->segmentation_map = 0; michael@0: vpx_free(cpi->common.last_frame_seg_map); michael@0: cpi->common.last_frame_seg_map = 0; michael@0: vpx_free(cpi->coding_context.last_frame_seg_map_copy); michael@0: cpi->coding_context.last_frame_seg_map_copy = 0; michael@0: michael@0: vpx_free(cpi->active_map); michael@0: cpi->active_map = 0; michael@0: michael@0: vp9_free_frame_buffers(&cpi->common); michael@0: michael@0: vp9_free_frame_buffer(&cpi->last_frame_uf); michael@0: vp9_free_frame_buffer(&cpi->scaled_source); michael@0: vp9_free_frame_buffer(&cpi->alt_ref_buffer); michael@0: vp9_lookahead_destroy(cpi->lookahead); michael@0: michael@0: vpx_free(cpi->tok); michael@0: cpi->tok = 0; michael@0: michael@0: // Activity mask based per mb zbin adjustments michael@0: vpx_free(cpi->mb_activity_map); michael@0: cpi->mb_activity_map = 0; michael@0: vpx_free(cpi->mb_norm_activity_map); michael@0: cpi->mb_norm_activity_map = 0; michael@0: michael@0: vpx_free(cpi->above_context[0]); michael@0: cpi->above_context[0] = NULL; michael@0: michael@0: vpx_free(cpi->above_seg_context); michael@0: cpi->above_seg_context = NULL; michael@0: } michael@0: michael@0: // Computes a q delta (in "q index" terms) to get from a starting q value michael@0: // to a target value michael@0: // target q value michael@0: int vp9_compute_qdelta(VP9_COMP *cpi, double qstart, double qtarget) { michael@0: int i; michael@0: int start_index = cpi->worst_quality; michael@0: int target_index = cpi->worst_quality; michael@0: michael@0: // Convert the average q value to an index. michael@0: for (i = cpi->best_quality; i < cpi->worst_quality; i++) { michael@0: start_index = i; michael@0: if (vp9_convert_qindex_to_q(i) >= qstart) michael@0: break; michael@0: } michael@0: michael@0: // Convert the q target to an index michael@0: for (i = cpi->best_quality; i < cpi->worst_quality; i++) { michael@0: target_index = i; michael@0: if (vp9_convert_qindex_to_q(i) >= qtarget) michael@0: break; michael@0: } michael@0: michael@0: return target_index - start_index; michael@0: } michael@0: michael@0: static void configure_static_seg_features(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: struct segmentation *seg = &cm->seg; michael@0: michael@0: int high_q = (int)(cpi->avg_q > 48.0); michael@0: int qi_delta; michael@0: michael@0: // Disable and clear down for KF michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: // Clear down the global segmentation map michael@0: vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols); michael@0: seg->update_map = 0; michael@0: seg->update_data = 0; michael@0: cpi->static_mb_pct = 0; michael@0: michael@0: // Disable segmentation michael@0: vp9_disable_segmentation((VP9_PTR)cpi); michael@0: michael@0: // Clear down the segment features. michael@0: vp9_clearall_segfeatures(seg); michael@0: } else if (cpi->refresh_alt_ref_frame) { michael@0: // If this is an alt ref frame michael@0: // Clear down the global segmentation map michael@0: vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols); michael@0: seg->update_map = 0; michael@0: seg->update_data = 0; michael@0: cpi->static_mb_pct = 0; michael@0: michael@0: // Disable segmentation and individual segment features by default michael@0: vp9_disable_segmentation((VP9_PTR)cpi); michael@0: vp9_clearall_segfeatures(seg); michael@0: michael@0: // Scan frames from current to arf frame. michael@0: // This function re-enables segmentation if appropriate. michael@0: vp9_update_mbgraph_stats(cpi); michael@0: michael@0: // If segmentation was enabled set those features needed for the michael@0: // arf itself. michael@0: if (seg->enabled) { michael@0: seg->update_map = 1; michael@0: seg->update_data = 1; michael@0: michael@0: qi_delta = vp9_compute_qdelta(cpi, cpi->avg_q, (cpi->avg_q * 0.875)); michael@0: vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, (qi_delta - 2)); michael@0: vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2); michael@0: michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF); michael@0: michael@0: // Where relevant assume segment data is delta data michael@0: seg->abs_delta = SEGMENT_DELTADATA; michael@0: } michael@0: } else if (seg->enabled) { michael@0: // All other frames if segmentation has been enabled michael@0: michael@0: // First normal frame in a valid gf or alt ref group michael@0: if (cpi->frames_since_golden == 0) { michael@0: // Set up segment features for normal frames in an arf group michael@0: if (cpi->source_alt_ref_active) { michael@0: seg->update_map = 0; michael@0: seg->update_data = 1; michael@0: seg->abs_delta = SEGMENT_DELTADATA; michael@0: michael@0: qi_delta = vp9_compute_qdelta(cpi, cpi->avg_q, michael@0: (cpi->avg_q * 1.125)); michael@0: vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, (qi_delta + 2)); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q); michael@0: michael@0: vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF); michael@0: michael@0: // Segment coding disabled for compred testing michael@0: if (high_q || (cpi->static_mb_pct == 100)) { michael@0: vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP); michael@0: } michael@0: } else { michael@0: // Disable segmentation and clear down features if alt ref michael@0: // is not active for this group michael@0: michael@0: vp9_disable_segmentation((VP9_PTR)cpi); michael@0: michael@0: vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols); michael@0: michael@0: seg->update_map = 0; michael@0: seg->update_data = 0; michael@0: michael@0: vp9_clearall_segfeatures(seg); michael@0: } michael@0: } else if (cpi->is_src_frame_alt_ref) { michael@0: // Special case where we are coding over the top of a previous michael@0: // alt ref frame. michael@0: // Segment coding disabled for compred testing michael@0: michael@0: // Enable ref frame features for segment 0 as well michael@0: vp9_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME); michael@0: michael@0: // All mbs should use ALTREF_FRAME michael@0: vp9_clear_segdata(seg, 0, SEG_LVL_REF_FRAME); michael@0: vp9_set_segdata(seg, 0, SEG_LVL_REF_FRAME, ALTREF_FRAME); michael@0: vp9_clear_segdata(seg, 1, SEG_LVL_REF_FRAME); michael@0: vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME); michael@0: michael@0: // Skip all MBs if high Q (0,0 mv and skip coeffs) michael@0: if (high_q) { michael@0: vp9_enable_segfeature(seg, 0, SEG_LVL_SKIP); michael@0: vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP); michael@0: } michael@0: // Enable data update michael@0: seg->update_data = 1; michael@0: } else { michael@0: // All other frames. michael@0: michael@0: // No updates.. leave things as they are. michael@0: seg->update_map = 0; michael@0: seg->update_data = 0; michael@0: } michael@0: } michael@0: } michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: void vp9_update_mode_context_stats(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int i, j; michael@0: unsigned int (*inter_mode_counts)[INTER_MODES - 1][2] = michael@0: cm->fc.inter_mode_counts; michael@0: int64_t (*mv_ref_stats)[INTER_MODES - 1][2] = cpi->mv_ref_stats; michael@0: FILE *f; michael@0: michael@0: // Read the past stats counters michael@0: f = fopen("mode_context.bin", "rb"); michael@0: if (!f) { michael@0: vpx_memset(cpi->mv_ref_stats, 0, sizeof(cpi->mv_ref_stats)); michael@0: } else { michael@0: fread(cpi->mv_ref_stats, sizeof(cpi->mv_ref_stats), 1, f); michael@0: fclose(f); michael@0: } michael@0: michael@0: // Add in the values for this frame michael@0: for (i = 0; i < INTER_MODE_CONTEXTS; i++) { michael@0: for (j = 0; j < INTER_MODES - 1; j++) { michael@0: mv_ref_stats[i][j][0] += (int64_t)inter_mode_counts[i][j][0]; michael@0: mv_ref_stats[i][j][1] += (int64_t)inter_mode_counts[i][j][1]; michael@0: } michael@0: } michael@0: michael@0: // Write back the accumulated stats michael@0: f = fopen("mode_context.bin", "wb"); michael@0: fwrite(cpi->mv_ref_stats, sizeof(cpi->mv_ref_stats), 1, f); michael@0: fclose(f); michael@0: } michael@0: michael@0: void print_mode_context(VP9_COMP *cpi) { michael@0: FILE *f = fopen("vp9_modecont.c", "a"); michael@0: int i, j; michael@0: michael@0: fprintf(f, "#include \"vp9_entropy.h\"\n"); michael@0: fprintf( michael@0: f, michael@0: "const int inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] ="); michael@0: fprintf(f, "{\n"); michael@0: for (j = 0; j < INTER_MODE_CONTEXTS; j++) { michael@0: fprintf(f, " {/* %d */ ", j); michael@0: fprintf(f, " "); michael@0: for (i = 0; i < INTER_MODES - 1; i++) { michael@0: int this_prob; michael@0: int64_t count = cpi->mv_ref_stats[j][i][0] + cpi->mv_ref_stats[j][i][1]; michael@0: if (count) michael@0: this_prob = ((cpi->mv_ref_stats[j][i][0] * 256) + (count >> 1)) / count; michael@0: else michael@0: this_prob = 128; michael@0: michael@0: // context probs michael@0: fprintf(f, "%5d, ", this_prob); michael@0: } michael@0: fprintf(f, " },\n"); michael@0: } michael@0: michael@0: fprintf(f, "};\n"); michael@0: fclose(f); michael@0: } michael@0: #endif // ENTROPY_STATS michael@0: michael@0: // DEBUG: Print out the segment id of each MB in the current frame. michael@0: static void print_seg_map(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int row, col; michael@0: int map_index = 0; michael@0: FILE *statsfile = fopen("segmap.stt", "a"); michael@0: michael@0: fprintf(statsfile, "%10d\n", cm->current_video_frame); michael@0: michael@0: for (row = 0; row < cpi->common.mi_rows; row++) { michael@0: for (col = 0; col < cpi->common.mi_cols; col++) { michael@0: fprintf(statsfile, "%10d", cpi->segmentation_map[map_index]); michael@0: map_index++; michael@0: } michael@0: fprintf(statsfile, "\n"); michael@0: } michael@0: fprintf(statsfile, "\n"); michael@0: michael@0: fclose(statsfile); michael@0: } michael@0: michael@0: static void update_reference_segmentation_map(VP9_COMP *cpi) { michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: int row, col; michael@0: MODE_INFO **mi_8x8, **mi_8x8_ptr = cm->mi_grid_visible; michael@0: uint8_t *cache_ptr = cm->last_frame_seg_map, *cache; michael@0: michael@0: for (row = 0; row < cm->mi_rows; row++) { michael@0: mi_8x8 = mi_8x8_ptr; michael@0: cache = cache_ptr; michael@0: for (col = 0; col < cm->mi_cols; col++, mi_8x8++, cache++) michael@0: cache[0] = mi_8x8[0]->mbmi.segment_id; michael@0: mi_8x8_ptr += cm->mode_info_stride; michael@0: cache_ptr += cm->mi_cols; michael@0: } michael@0: } michael@0: michael@0: static void set_default_lf_deltas(struct loopfilter *lf) { michael@0: lf->mode_ref_delta_enabled = 1; michael@0: lf->mode_ref_delta_update = 1; michael@0: michael@0: vp9_zero(lf->ref_deltas); michael@0: vp9_zero(lf->mode_deltas); michael@0: michael@0: // Test of ref frame deltas michael@0: lf->ref_deltas[INTRA_FRAME] = 2; michael@0: lf->ref_deltas[LAST_FRAME] = 0; michael@0: lf->ref_deltas[GOLDEN_FRAME] = -2; michael@0: lf->ref_deltas[ALTREF_FRAME] = -2; michael@0: michael@0: lf->mode_deltas[0] = 0; // Zero michael@0: lf->mode_deltas[1] = 0; // New mv michael@0: } michael@0: michael@0: static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode) { michael@0: SPEED_FEATURES *sf = &cpi->sf; michael@0: int i; michael@0: michael@0: // Set baseline threshold values michael@0: for (i = 0; i < MAX_MODES; ++i) michael@0: sf->thresh_mult[i] = mode == 0 ? -500 : 0; michael@0: michael@0: sf->thresh_mult[THR_NEARESTMV] = 0; michael@0: sf->thresh_mult[THR_NEARESTG] = 0; michael@0: sf->thresh_mult[THR_NEARESTA] = 0; michael@0: michael@0: sf->thresh_mult[THR_DC] += 1000; michael@0: michael@0: sf->thresh_mult[THR_NEWMV] += 1000; michael@0: sf->thresh_mult[THR_NEWA] += 1000; michael@0: sf->thresh_mult[THR_NEWG] += 1000; michael@0: michael@0: sf->thresh_mult[THR_NEARMV] += 1000; michael@0: sf->thresh_mult[THR_NEARA] += 1000; michael@0: sf->thresh_mult[THR_COMP_NEARESTLA] += 1000; michael@0: sf->thresh_mult[THR_COMP_NEARESTGA] += 1000; michael@0: michael@0: sf->thresh_mult[THR_TM] += 1000; michael@0: michael@0: sf->thresh_mult[THR_COMP_NEARLA] += 1500; michael@0: sf->thresh_mult[THR_COMP_NEWLA] += 2000; michael@0: sf->thresh_mult[THR_NEARG] += 1000; michael@0: sf->thresh_mult[THR_COMP_NEARGA] += 1500; michael@0: sf->thresh_mult[THR_COMP_NEWGA] += 2000; michael@0: michael@0: sf->thresh_mult[THR_ZEROMV] += 2000; michael@0: sf->thresh_mult[THR_ZEROG] += 2000; michael@0: sf->thresh_mult[THR_ZEROA] += 2000; michael@0: sf->thresh_mult[THR_COMP_ZEROLA] += 2500; michael@0: sf->thresh_mult[THR_COMP_ZEROGA] += 2500; michael@0: michael@0: sf->thresh_mult[THR_H_PRED] += 2000; michael@0: sf->thresh_mult[THR_V_PRED] += 2000; michael@0: sf->thresh_mult[THR_D45_PRED ] += 2500; michael@0: sf->thresh_mult[THR_D135_PRED] += 2500; michael@0: sf->thresh_mult[THR_D117_PRED] += 2500; michael@0: sf->thresh_mult[THR_D153_PRED] += 2500; michael@0: sf->thresh_mult[THR_D207_PRED] += 2500; michael@0: sf->thresh_mult[THR_D63_PRED] += 2500; michael@0: michael@0: /* disable frame modes if flags not set */ michael@0: if (!(cpi->ref_frame_flags & VP9_LAST_FLAG)) { michael@0: sf->thresh_mult[THR_NEWMV ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEARESTMV] = INT_MAX; michael@0: sf->thresh_mult[THR_ZEROMV ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEARMV ] = INT_MAX; michael@0: } michael@0: if (!(cpi->ref_frame_flags & VP9_GOLD_FLAG)) { michael@0: sf->thresh_mult[THR_NEARESTG ] = INT_MAX; michael@0: sf->thresh_mult[THR_ZEROG ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEARG ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEWG ] = INT_MAX; michael@0: } michael@0: if (!(cpi->ref_frame_flags & VP9_ALT_FLAG)) { michael@0: sf->thresh_mult[THR_NEARESTA ] = INT_MAX; michael@0: sf->thresh_mult[THR_ZEROA ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEARA ] = INT_MAX; michael@0: sf->thresh_mult[THR_NEWA ] = INT_MAX; michael@0: } michael@0: michael@0: if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) != michael@0: (VP9_LAST_FLAG | VP9_ALT_FLAG)) { michael@0: sf->thresh_mult[THR_COMP_ZEROLA ] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEARESTLA] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEARLA ] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEWLA ] = INT_MAX; michael@0: } michael@0: if ((cpi->ref_frame_flags & (VP9_GOLD_FLAG | VP9_ALT_FLAG)) != michael@0: (VP9_GOLD_FLAG | VP9_ALT_FLAG)) { michael@0: sf->thresh_mult[THR_COMP_ZEROGA ] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEARESTGA] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEARGA ] = INT_MAX; michael@0: sf->thresh_mult[THR_COMP_NEWGA ] = INT_MAX; michael@0: } michael@0: } michael@0: michael@0: static void set_rd_speed_thresholds_sub8x8(VP9_COMP *cpi, int mode) { michael@0: SPEED_FEATURES *sf = &cpi->sf; michael@0: int i; michael@0: michael@0: for (i = 0; i < MAX_REFS; ++i) michael@0: sf->thresh_mult_sub8x8[i] = mode == 0 ? -500 : 0; michael@0: michael@0: sf->thresh_mult_sub8x8[THR_LAST] += 2500; michael@0: sf->thresh_mult_sub8x8[THR_GOLD] += 2500; michael@0: sf->thresh_mult_sub8x8[THR_ALTR] += 2500; michael@0: sf->thresh_mult_sub8x8[THR_INTRA] += 2500; michael@0: sf->thresh_mult_sub8x8[THR_COMP_LA] += 4500; michael@0: sf->thresh_mult_sub8x8[THR_COMP_GA] += 4500; michael@0: michael@0: // Check for masked out split cases. michael@0: for (i = 0; i < MAX_REFS; i++) { michael@0: if (sf->disable_split_mask & (1 << i)) michael@0: sf->thresh_mult_sub8x8[i] = INT_MAX; michael@0: } michael@0: michael@0: // disable mode test if frame flag is not set michael@0: if (!(cpi->ref_frame_flags & VP9_LAST_FLAG)) michael@0: sf->thresh_mult_sub8x8[THR_LAST] = INT_MAX; michael@0: if (!(cpi->ref_frame_flags & VP9_GOLD_FLAG)) michael@0: sf->thresh_mult_sub8x8[THR_GOLD] = INT_MAX; michael@0: if (!(cpi->ref_frame_flags & VP9_ALT_FLAG)) michael@0: sf->thresh_mult_sub8x8[THR_ALTR] = INT_MAX; michael@0: if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) != michael@0: (VP9_LAST_FLAG | VP9_ALT_FLAG)) michael@0: sf->thresh_mult_sub8x8[THR_COMP_LA] = INT_MAX; michael@0: if ((cpi->ref_frame_flags & (VP9_GOLD_FLAG | VP9_ALT_FLAG)) != michael@0: (VP9_GOLD_FLAG | VP9_ALT_FLAG)) michael@0: sf->thresh_mult_sub8x8[THR_COMP_GA] = INT_MAX; michael@0: } michael@0: michael@0: void vp9_set_speed_features(VP9_COMP *cpi) { michael@0: SPEED_FEATURES *sf = &cpi->sf; michael@0: int mode = cpi->compressor_speed; michael@0: int speed = cpi->speed; michael@0: int i; michael@0: michael@0: // Only modes 0 and 1 supported for now in experimental code basae michael@0: if (mode > 1) michael@0: mode = 1; michael@0: michael@0: for (i = 0; i < MAX_MODES; ++i) michael@0: cpi->mode_chosen_counts[i] = 0; michael@0: michael@0: // best quality defaults michael@0: sf->RD = 1; michael@0: sf->search_method = NSTEP; michael@0: sf->auto_filter = 1; michael@0: sf->recode_loop = 1; michael@0: sf->subpel_search_method = SUBPEL_TREE; michael@0: sf->subpel_iters_per_step = 2; michael@0: sf->optimize_coefficients = !cpi->oxcf.lossless; michael@0: sf->reduce_first_step_size = 0; michael@0: sf->auto_mv_step_size = 0; michael@0: sf->max_step_search_steps = MAX_MVSEARCH_STEPS; michael@0: sf->comp_inter_joint_search_thresh = BLOCK_4X4; michael@0: sf->adaptive_rd_thresh = 0; michael@0: sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_OFF; michael@0: sf->tx_size_search_method = USE_FULL_RD; michael@0: sf->use_lp32x32fdct = 0; michael@0: sf->adaptive_motion_search = 0; michael@0: sf->use_avoid_tested_higherror = 0; michael@0: sf->reference_masking = 0; michael@0: sf->use_one_partition_size_always = 0; michael@0: sf->less_rectangular_check = 0; michael@0: sf->use_square_partition_only = 0; michael@0: sf->auto_min_max_partition_size = 0; michael@0: sf->max_partition_size = BLOCK_64X64; michael@0: sf->min_partition_size = BLOCK_4X4; michael@0: sf->adjust_partitioning_from_last_frame = 0; michael@0: sf->last_partitioning_redo_frequency = 4; michael@0: sf->disable_split_mask = 0; michael@0: sf->mode_search_skip_flags = 0; michael@0: sf->disable_split_var_thresh = 0; michael@0: sf->disable_filter_search_var_thresh = 0; michael@0: for (i = 0; i < TX_SIZES; i++) { michael@0: sf->intra_y_mode_mask[i] = ALL_INTRA_MODES; michael@0: sf->intra_uv_mode_mask[i] = ALL_INTRA_MODES; michael@0: } michael@0: sf->use_rd_breakout = 0; michael@0: sf->skip_encode_sb = 0; michael@0: sf->use_uv_intra_rd_estimate = 0; michael@0: sf->use_fast_lpf_pick = 0; michael@0: sf->use_fast_coef_updates = 0; michael@0: sf->using_small_partition_info = 0; michael@0: sf->mode_skip_start = MAX_MODES; // Mode index at which mode skip mask set michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Switch segmentation off. michael@0: sf->static_segmentation = 0; michael@0: #else michael@0: sf->static_segmentation = 0; michael@0: #endif michael@0: michael@0: switch (mode) { michael@0: case 0: // This is the best quality mode. michael@0: break; michael@0: michael@0: case 1: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Switch segmentation off. michael@0: sf->static_segmentation = 0; michael@0: #else michael@0: sf->static_segmentation = 0; michael@0: #endif michael@0: sf->use_avoid_tested_higherror = 1; michael@0: sf->adaptive_rd_thresh = 1; michael@0: sf->recode_loop = (speed < 1); michael@0: michael@0: if (speed == 1) { michael@0: sf->use_square_partition_only = !frame_is_intra_only(&cpi->common); michael@0: sf->less_rectangular_check = 1; michael@0: sf->tx_size_search_method = frame_is_intra_only(&cpi->common) michael@0: ? USE_FULL_RD : USE_LARGESTALL; michael@0: michael@0: if (MIN(cpi->common.width, cpi->common.height) >= 720) michael@0: sf->disable_split_mask = cpi->common.show_frame ? michael@0: DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT; michael@0: else michael@0: sf->disable_split_mask = DISABLE_COMPOUND_SPLIT; michael@0: michael@0: sf->use_rd_breakout = 1; michael@0: sf->adaptive_motion_search = 1; michael@0: sf->auto_mv_step_size = 1; michael@0: sf->adaptive_rd_thresh = 2; michael@0: sf->recode_loop = 2; michael@0: sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V; michael@0: sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V; michael@0: sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V; michael@0: } michael@0: if (speed == 2) { michael@0: sf->use_square_partition_only = !frame_is_intra_only(&cpi->common); michael@0: sf->less_rectangular_check = 1; michael@0: sf->tx_size_search_method = frame_is_intra_only(&cpi->common) michael@0: ? USE_FULL_RD : USE_LARGESTALL; michael@0: michael@0: if (MIN(cpi->common.width, cpi->common.height) >= 720) michael@0: sf->disable_split_mask = cpi->common.show_frame ? michael@0: DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT; michael@0: else michael@0: sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY; michael@0: michael@0: michael@0: sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH | michael@0: FLAG_SKIP_INTRA_BESTINTER | michael@0: FLAG_SKIP_COMP_BESTINTRA | michael@0: FLAG_SKIP_INTRA_LOWVAR; michael@0: michael@0: sf->use_rd_breakout = 1; michael@0: sf->adaptive_motion_search = 1; michael@0: sf->auto_mv_step_size = 1; michael@0: michael@0: sf->disable_filter_search_var_thresh = 16; michael@0: sf->comp_inter_joint_search_thresh = BLOCK_SIZES; michael@0: michael@0: sf->auto_min_max_partition_size = 1; michael@0: sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_LOW_MOTION; michael@0: sf->adjust_partitioning_from_last_frame = 1; michael@0: sf->last_partitioning_redo_frequency = 3; michael@0: michael@0: sf->adaptive_rd_thresh = 2; michael@0: sf->recode_loop = 2; michael@0: sf->use_lp32x32fdct = 1; michael@0: sf->mode_skip_start = 11; michael@0: sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V; michael@0: sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V; michael@0: sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V; michael@0: sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V; michael@0: } michael@0: if (speed == 3) { michael@0: sf->use_square_partition_only = 1; michael@0: sf->tx_size_search_method = USE_LARGESTALL; michael@0: michael@0: if (MIN(cpi->common.width, cpi->common.height) >= 720) michael@0: sf->disable_split_mask = DISABLE_ALL_SPLIT; michael@0: else michael@0: sf->disable_split_mask = DISABLE_ALL_INTER_SPLIT; michael@0: michael@0: sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH | michael@0: FLAG_SKIP_INTRA_BESTINTER | michael@0: FLAG_SKIP_COMP_BESTINTRA | michael@0: FLAG_SKIP_INTRA_LOWVAR; michael@0: michael@0: sf->use_rd_breakout = 1; michael@0: sf->adaptive_motion_search = 1; michael@0: sf->auto_mv_step_size = 1; michael@0: michael@0: sf->disable_filter_search_var_thresh = 16; michael@0: sf->comp_inter_joint_search_thresh = BLOCK_SIZES; michael@0: michael@0: sf->auto_min_max_partition_size = 1; michael@0: sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_ALL; michael@0: sf->adjust_partitioning_from_last_frame = 1; michael@0: sf->last_partitioning_redo_frequency = 3; michael@0: michael@0: sf->use_uv_intra_rd_estimate = 1; michael@0: sf->skip_encode_sb = 1; michael@0: sf->use_lp32x32fdct = 1; michael@0: sf->subpel_iters_per_step = 1; michael@0: sf->use_fast_coef_updates = 2; michael@0: michael@0: sf->adaptive_rd_thresh = 4; michael@0: sf->mode_skip_start = 6; michael@0: } michael@0: if (speed == 4) { michael@0: sf->use_square_partition_only = 1; michael@0: sf->tx_size_search_method = USE_LARGESTALL; michael@0: sf->disable_split_mask = DISABLE_ALL_SPLIT; michael@0: michael@0: sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH | michael@0: FLAG_SKIP_INTRA_BESTINTER | michael@0: FLAG_SKIP_COMP_BESTINTRA | michael@0: FLAG_SKIP_COMP_REFMISMATCH | michael@0: FLAG_SKIP_INTRA_LOWVAR | michael@0: FLAG_EARLY_TERMINATE; michael@0: michael@0: sf->use_rd_breakout = 1; michael@0: sf->adaptive_motion_search = 1; michael@0: sf->auto_mv_step_size = 1; michael@0: michael@0: sf->disable_filter_search_var_thresh = 16; michael@0: sf->comp_inter_joint_search_thresh = BLOCK_SIZES; michael@0: michael@0: sf->auto_min_max_partition_size = 1; michael@0: sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_ALL; michael@0: sf->adjust_partitioning_from_last_frame = 1; michael@0: sf->last_partitioning_redo_frequency = 3; michael@0: michael@0: sf->use_uv_intra_rd_estimate = 1; michael@0: sf->skip_encode_sb = 1; michael@0: sf->use_lp32x32fdct = 1; michael@0: sf->subpel_iters_per_step = 1; michael@0: sf->use_fast_coef_updates = 2; michael@0: michael@0: sf->adaptive_rd_thresh = 4; michael@0: sf->mode_skip_start = 6; michael@0: michael@0: /* sf->intra_y_mode_mask = INTRA_DC_ONLY; michael@0: sf->intra_uv_mode_mask = INTRA_DC_ONLY; michael@0: sf->search_method = BIGDIA; michael@0: sf->disable_split_var_thresh = 64; michael@0: sf->disable_filter_search_var_thresh = 64; */ michael@0: } michael@0: if (speed == 5) { michael@0: sf->comp_inter_joint_search_thresh = BLOCK_SIZES; michael@0: sf->use_one_partition_size_always = 1; michael@0: sf->always_this_block_size = BLOCK_16X16; michael@0: sf->tx_size_search_method = frame_is_intra_only(&cpi->common) ? michael@0: USE_FULL_RD : USE_LARGESTALL; michael@0: sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH | michael@0: FLAG_SKIP_INTRA_BESTINTER | michael@0: FLAG_SKIP_COMP_BESTINTRA | michael@0: FLAG_SKIP_COMP_REFMISMATCH | michael@0: FLAG_SKIP_INTRA_LOWVAR | michael@0: FLAG_EARLY_TERMINATE; michael@0: sf->use_rd_breakout = 1; michael@0: sf->use_lp32x32fdct = 1; michael@0: sf->optimize_coefficients = 0; michael@0: sf->auto_mv_step_size = 1; michael@0: // sf->reduce_first_step_size = 1; michael@0: // sf->reference_masking = 1; michael@0: michael@0: sf->disable_split_mask = DISABLE_ALL_SPLIT; michael@0: sf->search_method = HEX; michael@0: sf->subpel_iters_per_step = 1; michael@0: sf->disable_split_var_thresh = 64; michael@0: sf->disable_filter_search_var_thresh = 96; michael@0: for (i = 0; i < TX_SIZES; i++) { michael@0: sf->intra_y_mode_mask[i] = INTRA_DC_ONLY; michael@0: sf->intra_uv_mode_mask[i] = INTRA_DC_ONLY; michael@0: } michael@0: sf->use_fast_coef_updates = 2; michael@0: sf->adaptive_rd_thresh = 4; michael@0: sf->mode_skip_start = 6; michael@0: } michael@0: break; michael@0: }; /* switch */ michael@0: michael@0: // Set rd thresholds based on mode and speed setting michael@0: set_rd_speed_thresholds(cpi, mode); michael@0: set_rd_speed_thresholds_sub8x8(cpi, mode); michael@0: michael@0: // Slow quant, dct and trellis not worthwhile for first pass michael@0: // so make sure they are always turned off. michael@0: if (cpi->pass == 1) { michael@0: sf->optimize_coefficients = 0; michael@0: } michael@0: michael@0: // No recode for 1 pass. michael@0: if (cpi->pass == 0) { michael@0: sf->recode_loop = 0; michael@0: sf->optimize_coefficients = 0; michael@0: } michael@0: michael@0: cpi->mb.fwd_txm4x4 = vp9_fdct4x4; michael@0: if (cpi->oxcf.lossless || cpi->mb.e_mbd.lossless) { michael@0: cpi->mb.fwd_txm4x4 = vp9_fwht4x4; michael@0: } michael@0: michael@0: if (cpi->sf.subpel_search_method == SUBPEL_ITERATIVE) { michael@0: cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_iterative; michael@0: cpi->find_fractional_mv_step_comp = vp9_find_best_sub_pixel_comp_iterative; michael@0: } else if (cpi->sf.subpel_search_method == SUBPEL_TREE) { michael@0: cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree; michael@0: cpi->find_fractional_mv_step_comp = vp9_find_best_sub_pixel_comp_tree; michael@0: } michael@0: michael@0: cpi->mb.optimize = cpi->sf.optimize_coefficients == 1 && cpi->pass != 1; michael@0: michael@0: #ifdef SPEEDSTATS michael@0: frames_at_speed[cpi->speed]++; michael@0: #endif michael@0: } michael@0: michael@0: static void alloc_raw_frame_buffers(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: cpi->lookahead = vp9_lookahead_init(cpi->oxcf.width, cpi->oxcf.height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: cpi->oxcf.lag_in_frames); michael@0: if (!cpi->lookahead) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to allocate lag buffers"); michael@0: michael@0: if (vp9_realloc_frame_buffer(&cpi->alt_ref_buffer, michael@0: cpi->oxcf.width, cpi->oxcf.height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to allocate altref buffer"); michael@0: } michael@0: michael@0: void vp9_alloc_compressor_data(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: if (vp9_alloc_frame_buffers(cm, cm->width, cm->height)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to allocate frame buffers"); michael@0: michael@0: if (vp9_alloc_frame_buffer(&cpi->last_frame_uf, michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to allocate last frame buffer"); michael@0: michael@0: if (vp9_alloc_frame_buffer(&cpi->scaled_source, michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to allocate scaled source buffer"); michael@0: michael@0: vpx_free(cpi->tok); michael@0: michael@0: { michael@0: unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols); michael@0: michael@0: CHECK_MEM_ERROR(cm, cpi->tok, vpx_calloc(tokens, sizeof(*cpi->tok))); michael@0: } michael@0: michael@0: vpx_free(cpi->mb_activity_map); michael@0: CHECK_MEM_ERROR(cm, cpi->mb_activity_map, michael@0: vpx_calloc(sizeof(unsigned int), michael@0: cm->mb_rows * cm->mb_cols)); michael@0: michael@0: vpx_free(cpi->mb_norm_activity_map); michael@0: CHECK_MEM_ERROR(cm, cpi->mb_norm_activity_map, michael@0: vpx_calloc(sizeof(unsigned int), michael@0: cm->mb_rows * cm->mb_cols)); michael@0: michael@0: // 2 contexts per 'mi unit', so that we have one context per 4x4 txfm michael@0: // block where mi unit size is 8x8. michael@0: vpx_free(cpi->above_context[0]); michael@0: CHECK_MEM_ERROR(cm, cpi->above_context[0], michael@0: vpx_calloc(2 * mi_cols_aligned_to_sb(cm->mi_cols) * michael@0: MAX_MB_PLANE, michael@0: sizeof(*cpi->above_context[0]))); michael@0: michael@0: vpx_free(cpi->above_seg_context); michael@0: CHECK_MEM_ERROR(cm, cpi->above_seg_context, michael@0: vpx_calloc(mi_cols_aligned_to_sb(cm->mi_cols), michael@0: sizeof(*cpi->above_seg_context))); michael@0: } michael@0: michael@0: michael@0: static void update_frame_size(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: vp9_update_frame_size(cm); michael@0: michael@0: // Update size of buffers local to this frame michael@0: if (vp9_realloc_frame_buffer(&cpi->last_frame_uf, michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to reallocate last frame buffer"); michael@0: michael@0: if (vp9_realloc_frame_buffer(&cpi->scaled_source, michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS)) michael@0: vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR, michael@0: "Failed to reallocate scaled source buffer"); michael@0: michael@0: { michael@0: int y_stride = cpi->scaled_source.y_stride; michael@0: michael@0: if (cpi->sf.search_method == NSTEP) { michael@0: vp9_init3smotion_compensation(&cpi->mb, y_stride); michael@0: } else if (cpi->sf.search_method == DIAMOND) { michael@0: vp9_init_dsmotion_compensation(&cpi->mb, y_stride); michael@0: } michael@0: } michael@0: michael@0: { michael@0: int i; michael@0: for (i = 1; i < MAX_MB_PLANE; ++i) { michael@0: cpi->above_context[i] = cpi->above_context[0] + michael@0: i * sizeof(*cpi->above_context[0]) * 2 * michael@0: mi_cols_aligned_to_sb(cm->mi_cols); michael@0: } michael@0: } michael@0: } michael@0: michael@0: michael@0: // Table that converts 0-63 Q range values passed in outside to the Qindex michael@0: // range used internally. michael@0: static const int q_trans[] = { michael@0: 0, 4, 8, 12, 16, 20, 24, 28, michael@0: 32, 36, 40, 44, 48, 52, 56, 60, michael@0: 64, 68, 72, 76, 80, 84, 88, 92, michael@0: 96, 100, 104, 108, 112, 116, 120, 124, michael@0: 128, 132, 136, 140, 144, 148, 152, 156, michael@0: 160, 164, 168, 172, 176, 180, 184, 188, michael@0: 192, 196, 200, 204, 208, 212, 216, 220, michael@0: 224, 228, 232, 236, 240, 244, 249, 255, michael@0: }; michael@0: michael@0: int vp9_reverse_trans(int x) { michael@0: int i; michael@0: michael@0: for (i = 0; i < 64; i++) michael@0: if (q_trans[i] >= x) michael@0: return i; michael@0: michael@0: return 63; michael@0: }; michael@0: void vp9_new_framerate(VP9_COMP *cpi, double framerate) { michael@0: if (framerate < 0.1) michael@0: framerate = 30; michael@0: michael@0: cpi->oxcf.framerate = framerate; michael@0: cpi->output_framerate = cpi->oxcf.framerate; michael@0: cpi->per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth michael@0: / cpi->output_framerate); michael@0: cpi->av_per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth michael@0: / cpi->output_framerate); michael@0: cpi->min_frame_bandwidth = (int)(cpi->av_per_frame_bandwidth * michael@0: cpi->oxcf.two_pass_vbrmin_section / 100); michael@0: michael@0: michael@0: cpi->min_frame_bandwidth = MAX(cpi->min_frame_bandwidth, FRAME_OVERHEAD_BITS); michael@0: michael@0: // Set Maximum gf/arf interval michael@0: cpi->max_gf_interval = 16; michael@0: michael@0: // Extended interval for genuinely static scenes michael@0: cpi->twopass.static_scene_max_gf_interval = cpi->key_frame_frequency >> 1; michael@0: michael@0: // Special conditions when alt ref frame enabled in lagged compress mode michael@0: if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames) { michael@0: if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1) michael@0: cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1; michael@0: michael@0: if (cpi->twopass.static_scene_max_gf_interval > cpi->oxcf.lag_in_frames - 1) michael@0: cpi->twopass.static_scene_max_gf_interval = cpi->oxcf.lag_in_frames - 1; michael@0: } michael@0: michael@0: if (cpi->max_gf_interval > cpi->twopass.static_scene_max_gf_interval) michael@0: cpi->max_gf_interval = cpi->twopass.static_scene_max_gf_interval; michael@0: } michael@0: michael@0: static int64_t rescale(int val, int64_t num, int denom) { michael@0: int64_t llnum = num; michael@0: int64_t llden = denom; michael@0: int64_t llval = val; michael@0: michael@0: return (llval * llnum / llden); michael@0: } michael@0: michael@0: static void set_tile_limits(VP9_COMP *cpi) { michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: michael@0: int min_log2_tile_cols, max_log2_tile_cols; michael@0: vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols); michael@0: michael@0: cm->log2_tile_cols = clamp(cpi->oxcf.tile_columns, michael@0: min_log2_tile_cols, max_log2_tile_cols); michael@0: cm->log2_tile_rows = cpi->oxcf.tile_rows; michael@0: } michael@0: michael@0: static void init_config(VP9_PTR ptr, VP9_CONFIG *oxcf) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: int i; michael@0: michael@0: cpi->oxcf = *oxcf; michael@0: michael@0: cm->version = oxcf->version; michael@0: michael@0: cm->width = oxcf->width; michael@0: cm->height = oxcf->height; michael@0: cm->subsampling_x = 0; michael@0: cm->subsampling_y = 0; michael@0: vp9_alloc_compressor_data(cpi); michael@0: michael@0: // change includes all joint functionality michael@0: vp9_change_config(ptr, oxcf); michael@0: michael@0: // Initialize active best and worst q and average q values. michael@0: cpi->active_worst_quality = cpi->oxcf.worst_allowed_q; michael@0: cpi->active_best_quality = cpi->oxcf.best_allowed_q; michael@0: cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q; michael@0: michael@0: // Initialise the starting buffer levels michael@0: cpi->buffer_level = cpi->oxcf.starting_buffer_level; michael@0: cpi->bits_off_target = cpi->oxcf.starting_buffer_level; michael@0: michael@0: cpi->rolling_target_bits = cpi->av_per_frame_bandwidth; michael@0: cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth; michael@0: cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth; michael@0: cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth; michael@0: michael@0: cpi->total_actual_bits = 0; michael@0: cpi->total_target_vs_actual = 0; michael@0: michael@0: cpi->static_mb_pct = 0; michael@0: michael@0: cpi->lst_fb_idx = 0; michael@0: cpi->gld_fb_idx = 1; michael@0: cpi->alt_fb_idx = 2; michael@0: michael@0: cpi->current_layer = 0; michael@0: cpi->use_svc = 0; michael@0: michael@0: set_tile_limits(cpi); michael@0: michael@0: cpi->fixed_divide[0] = 0; michael@0: for (i = 1; i < 512; i++) michael@0: cpi->fixed_divide[i] = 0x80000 / i; michael@0: } michael@0: michael@0: michael@0: void vp9_change_config(VP9_PTR ptr, VP9_CONFIG *oxcf) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: michael@0: if (!cpi || !oxcf) michael@0: return; michael@0: michael@0: if (cm->version != oxcf->version) { michael@0: cm->version = oxcf->version; michael@0: } michael@0: michael@0: cpi->oxcf = *oxcf; michael@0: michael@0: switch (cpi->oxcf.Mode) { michael@0: // Real time and one pass deprecated in test code base michael@0: case MODE_GOODQUALITY: michael@0: cpi->pass = 0; michael@0: cpi->compressor_speed = 2; michael@0: cpi->oxcf.cpu_used = clamp(cpi->oxcf.cpu_used, -5, 5); michael@0: break; michael@0: michael@0: case MODE_FIRSTPASS: michael@0: cpi->pass = 1; michael@0: cpi->compressor_speed = 1; michael@0: break; michael@0: michael@0: case MODE_SECONDPASS: michael@0: cpi->pass = 2; michael@0: cpi->compressor_speed = 1; michael@0: cpi->oxcf.cpu_used = clamp(cpi->oxcf.cpu_used, -5, 5); michael@0: break; michael@0: michael@0: case MODE_SECONDPASS_BEST: michael@0: cpi->pass = 2; michael@0: cpi->compressor_speed = 0; michael@0: break; michael@0: } michael@0: michael@0: cpi->oxcf.worst_allowed_q = q_trans[oxcf->worst_allowed_q]; michael@0: cpi->oxcf.best_allowed_q = q_trans[oxcf->best_allowed_q]; michael@0: cpi->oxcf.cq_level = q_trans[cpi->oxcf.cq_level]; michael@0: michael@0: cpi->oxcf.lossless = oxcf->lossless; michael@0: cpi->mb.e_mbd.itxm_add = cpi->oxcf.lossless ? vp9_iwht4x4_add michael@0: : vp9_idct4x4_add; michael@0: cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL; michael@0: michael@0: cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG; michael@0: michael@0: // cpi->use_golden_frame_only = 0; michael@0: // cpi->use_last_frame_only = 0; michael@0: cpi->refresh_golden_frame = 0; michael@0: cpi->refresh_last_frame = 1; michael@0: cm->refresh_frame_context = 1; michael@0: cm->reset_frame_context = 0; michael@0: michael@0: setup_features(cm); michael@0: cpi->common.allow_high_precision_mv = 0; // Default mv precision michael@0: set_mvcost(cpi); michael@0: michael@0: { michael@0: int i; michael@0: michael@0: for (i = 0; i < MAX_SEGMENTS; i++) michael@0: cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout; michael@0: } michael@0: michael@0: // At the moment the first order values may not be > MAXQ michael@0: cpi->oxcf.fixed_q = MIN(cpi->oxcf.fixed_q, MAXQ); michael@0: michael@0: // local file playback mode == really big buffer michael@0: if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK) { michael@0: cpi->oxcf.starting_buffer_level = 60000; michael@0: cpi->oxcf.optimal_buffer_level = 60000; michael@0: cpi->oxcf.maximum_buffer_size = 240000; michael@0: } michael@0: michael@0: // Convert target bandwidth from Kbit/s to Bit/s michael@0: cpi->oxcf.target_bandwidth *= 1000; michael@0: michael@0: cpi->oxcf.starting_buffer_level = rescale(cpi->oxcf.starting_buffer_level, michael@0: cpi->oxcf.target_bandwidth, 1000); michael@0: michael@0: // Set or reset optimal and maximum buffer levels. michael@0: if (cpi->oxcf.optimal_buffer_level == 0) michael@0: cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8; michael@0: else michael@0: cpi->oxcf.optimal_buffer_level = rescale(cpi->oxcf.optimal_buffer_level, michael@0: cpi->oxcf.target_bandwidth, 1000); michael@0: michael@0: if (cpi->oxcf.maximum_buffer_size == 0) michael@0: cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8; michael@0: else michael@0: cpi->oxcf.maximum_buffer_size = rescale(cpi->oxcf.maximum_buffer_size, michael@0: cpi->oxcf.target_bandwidth, 1000); michael@0: michael@0: // Set up frame rate and related parameters rate control values. michael@0: vp9_new_framerate(cpi, cpi->oxcf.framerate); michael@0: michael@0: // Set absolute upper and lower quality limits michael@0: cpi->worst_quality = cpi->oxcf.worst_allowed_q; michael@0: cpi->best_quality = cpi->oxcf.best_allowed_q; michael@0: michael@0: // active values should only be modified if out of new range michael@0: cpi->active_worst_quality = clamp(cpi->active_worst_quality, michael@0: cpi->oxcf.best_allowed_q, michael@0: cpi->oxcf.worst_allowed_q); michael@0: michael@0: cpi->active_best_quality = clamp(cpi->active_best_quality, michael@0: cpi->oxcf.best_allowed_q, michael@0: cpi->oxcf.worst_allowed_q); michael@0: michael@0: cpi->buffered_mode = cpi->oxcf.optimal_buffer_level > 0; michael@0: michael@0: cpi->cq_target_quality = cpi->oxcf.cq_level; michael@0: michael@0: cm->mcomp_filter_type = DEFAULT_INTERP_FILTER; michael@0: michael@0: cpi->target_bandwidth = cpi->oxcf.target_bandwidth; michael@0: michael@0: cm->display_width = cpi->oxcf.width; michael@0: cm->display_height = cpi->oxcf.height; michael@0: michael@0: // VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs) michael@0: cpi->oxcf.Sharpness = MIN(7, cpi->oxcf.Sharpness); michael@0: michael@0: cpi->common.lf.sharpness_level = cpi->oxcf.Sharpness; michael@0: michael@0: if (cpi->initial_width) { michael@0: // Increasing the size of the frame beyond the first seen frame, or some michael@0: // otherwise signalled maximum size, is not supported. michael@0: // TODO(jkoleszar): exit gracefully. michael@0: assert(cm->width <= cpi->initial_width); michael@0: assert(cm->height <= cpi->initial_height); michael@0: } michael@0: update_frame_size(cpi); michael@0: michael@0: if (cpi->oxcf.fixed_q >= 0) { michael@0: cpi->last_q[0] = cpi->oxcf.fixed_q; michael@0: cpi->last_q[1] = cpi->oxcf.fixed_q; michael@0: cpi->last_boosted_qindex = cpi->oxcf.fixed_q; michael@0: } michael@0: michael@0: cpi->speed = cpi->oxcf.cpu_used; michael@0: michael@0: if (cpi->oxcf.lag_in_frames == 0) { michael@0: // force to allowlag to 0 if lag_in_frames is 0; michael@0: cpi->oxcf.allow_lag = 0; michael@0: } else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS) { michael@0: // Limit on lag buffers as these are not currently dynamically allocated michael@0: cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS; michael@0: } michael@0: michael@0: // YX Temp michael@0: #if CONFIG_MULTIPLE_ARF michael@0: vp9_zero(cpi->alt_ref_source); michael@0: #else michael@0: cpi->alt_ref_source = NULL; michael@0: #endif michael@0: cpi->is_src_frame_alt_ref = 0; michael@0: michael@0: #if 0 michael@0: // Experimental RD Code michael@0: cpi->frame_distortion = 0; michael@0: cpi->last_frame_distortion = 0; michael@0: #endif michael@0: michael@0: set_tile_limits(cpi); michael@0: } michael@0: michael@0: #define M_LOG2_E 0.693147180559945309417 michael@0: #define log2f(x) (log (x) / (float) M_LOG2_E) michael@0: michael@0: static void cal_nmvjointsadcost(int *mvjointsadcost) { michael@0: mvjointsadcost[0] = 600; michael@0: mvjointsadcost[1] = 300; michael@0: mvjointsadcost[2] = 300; michael@0: mvjointsadcost[0] = 300; michael@0: } michael@0: michael@0: static void cal_nmvsadcosts(int *mvsadcost[2]) { michael@0: int i = 1; michael@0: michael@0: mvsadcost[0][0] = 0; michael@0: mvsadcost[1][0] = 0; michael@0: michael@0: do { michael@0: double z = 256 * (2 * (log2f(8 * i) + .6)); michael@0: mvsadcost[0][i] = (int)z; michael@0: mvsadcost[1][i] = (int)z; michael@0: mvsadcost[0][-i] = (int)z; michael@0: mvsadcost[1][-i] = (int)z; michael@0: } while (++i <= MV_MAX); michael@0: } michael@0: michael@0: static void cal_nmvsadcosts_hp(int *mvsadcost[2]) { michael@0: int i = 1; michael@0: michael@0: mvsadcost[0][0] = 0; michael@0: mvsadcost[1][0] = 0; michael@0: michael@0: do { michael@0: double z = 256 * (2 * (log2f(8 * i) + .6)); michael@0: mvsadcost[0][i] = (int)z; michael@0: mvsadcost[1][i] = (int)z; michael@0: mvsadcost[0][-i] = (int)z; michael@0: mvsadcost[1][-i] = (int)z; michael@0: } while (++i <= MV_MAX); michael@0: } michael@0: michael@0: static void alloc_mode_context(VP9_COMMON *cm, int num_4x4_blk, michael@0: PICK_MODE_CONTEXT *ctx) { michael@0: int num_pix = num_4x4_blk << 4; michael@0: int i, k; michael@0: ctx->num_4x4_blk = num_4x4_blk; michael@0: CHECK_MEM_ERROR(cm, ctx->zcoeff_blk, michael@0: vpx_calloc(num_4x4_blk, sizeof(uint8_t))); michael@0: for (i = 0; i < MAX_MB_PLANE; ++i) { michael@0: for (k = 0; k < 3; ++k) { michael@0: CHECK_MEM_ERROR(cm, ctx->coeff[i][k], michael@0: vpx_memalign(16, num_pix * sizeof(int16_t))); michael@0: CHECK_MEM_ERROR(cm, ctx->qcoeff[i][k], michael@0: vpx_memalign(16, num_pix * sizeof(int16_t))); michael@0: CHECK_MEM_ERROR(cm, ctx->dqcoeff[i][k], michael@0: vpx_memalign(16, num_pix * sizeof(int16_t))); michael@0: CHECK_MEM_ERROR(cm, ctx->eobs[i][k], michael@0: vpx_memalign(16, num_pix * sizeof(uint16_t))); michael@0: ctx->coeff_pbuf[i][k] = ctx->coeff[i][k]; michael@0: ctx->qcoeff_pbuf[i][k] = ctx->qcoeff[i][k]; michael@0: ctx->dqcoeff_pbuf[i][k] = ctx->dqcoeff[i][k]; michael@0: ctx->eobs_pbuf[i][k] = ctx->eobs[i][k]; michael@0: } michael@0: } michael@0: } michael@0: michael@0: static void free_mode_context(PICK_MODE_CONTEXT *ctx) { michael@0: int i, k; michael@0: vpx_free(ctx->zcoeff_blk); michael@0: ctx->zcoeff_blk = 0; michael@0: for (i = 0; i < MAX_MB_PLANE; ++i) { michael@0: for (k = 0; k < 3; ++k) { michael@0: vpx_free(ctx->coeff[i][k]); michael@0: ctx->coeff[i][k] = 0; michael@0: vpx_free(ctx->qcoeff[i][k]); michael@0: ctx->qcoeff[i][k] = 0; michael@0: vpx_free(ctx->dqcoeff[i][k]); michael@0: ctx->dqcoeff[i][k] = 0; michael@0: vpx_free(ctx->eobs[i][k]); michael@0: ctx->eobs[i][k] = 0; michael@0: } michael@0: } michael@0: } michael@0: michael@0: static void init_pick_mode_context(VP9_COMP *cpi) { michael@0: int i; michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: MACROBLOCK *const x = &cpi->mb; michael@0: michael@0: michael@0: for (i = 0; i < BLOCK_SIZES; ++i) { michael@0: const int num_4x4_w = num_4x4_blocks_wide_lookup[i]; michael@0: const int num_4x4_h = num_4x4_blocks_high_lookup[i]; michael@0: const int num_4x4_blk = MAX(4, num_4x4_w * num_4x4_h); michael@0: if (i < BLOCK_16X16) { michael@0: for (x->sb_index = 0; x->sb_index < 4; ++x->sb_index) { michael@0: for (x->mb_index = 0; x->mb_index < 4; ++x->mb_index) { michael@0: for (x->b_index = 0; x->b_index < 16 / num_4x4_blk; ++x->b_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: alloc_mode_context(cm, num_4x4_blk, ctx); michael@0: } michael@0: } michael@0: } michael@0: } else if (i < BLOCK_32X32) { michael@0: for (x->sb_index = 0; x->sb_index < 4; ++x->sb_index) { michael@0: for (x->mb_index = 0; x->mb_index < 64 / num_4x4_blk; ++x->mb_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: ctx->num_4x4_blk = num_4x4_blk; michael@0: alloc_mode_context(cm, num_4x4_blk, ctx); michael@0: } michael@0: } michael@0: } else if (i < BLOCK_64X64) { michael@0: for (x->sb_index = 0; x->sb_index < 256 / num_4x4_blk; ++x->sb_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: ctx->num_4x4_blk = num_4x4_blk; michael@0: alloc_mode_context(cm, num_4x4_blk, ctx); michael@0: } michael@0: } else { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: ctx->num_4x4_blk = num_4x4_blk; michael@0: alloc_mode_context(cm, num_4x4_blk, ctx); michael@0: } michael@0: } michael@0: } michael@0: michael@0: static void free_pick_mode_context(MACROBLOCK *x) { michael@0: int i; michael@0: michael@0: for (i = 0; i < BLOCK_SIZES; ++i) { michael@0: const int num_4x4_w = num_4x4_blocks_wide_lookup[i]; michael@0: const int num_4x4_h = num_4x4_blocks_high_lookup[i]; michael@0: const int num_4x4_blk = MAX(4, num_4x4_w * num_4x4_h); michael@0: if (i < BLOCK_16X16) { michael@0: for (x->sb_index = 0; x->sb_index < 4; ++x->sb_index) { michael@0: for (x->mb_index = 0; x->mb_index < 4; ++x->mb_index) { michael@0: for (x->b_index = 0; x->b_index < 16 / num_4x4_blk; ++x->b_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: free_mode_context(ctx); michael@0: } michael@0: } michael@0: } michael@0: } else if (i < BLOCK_32X32) { michael@0: for (x->sb_index = 0; x->sb_index < 4; ++x->sb_index) { michael@0: for (x->mb_index = 0; x->mb_index < 64 / num_4x4_blk; ++x->mb_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: free_mode_context(ctx); michael@0: } michael@0: } michael@0: } else if (i < BLOCK_64X64) { michael@0: for (x->sb_index = 0; x->sb_index < 256 / num_4x4_blk; ++x->sb_index) { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: free_mode_context(ctx); michael@0: } michael@0: } else { michael@0: PICK_MODE_CONTEXT *ctx = get_block_context(x, i); michael@0: free_mode_context(ctx); michael@0: } michael@0: } michael@0: } michael@0: michael@0: VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) { michael@0: int i, j; michael@0: volatile union { michael@0: VP9_COMP *cpi; michael@0: VP9_PTR ptr; michael@0: } ctx; michael@0: michael@0: VP9_COMP *cpi; michael@0: VP9_COMMON *cm; michael@0: michael@0: cpi = ctx.cpi = vpx_memalign(32, sizeof(VP9_COMP)); michael@0: // Check that the CPI instance is valid michael@0: if (!cpi) michael@0: return 0; michael@0: michael@0: cm = &cpi->common; michael@0: michael@0: vp9_zero(*cpi); michael@0: michael@0: if (setjmp(cm->error.jmp)) { michael@0: VP9_PTR ptr = ctx.ptr; michael@0: michael@0: ctx.cpi->common.error.setjmp = 0; michael@0: vp9_remove_compressor(&ptr); michael@0: return 0; michael@0: } michael@0: michael@0: cm->error.setjmp = 1; michael@0: michael@0: CHECK_MEM_ERROR(cm, cpi->mb.ss, vpx_calloc(sizeof(search_site), michael@0: (MAX_MVSEARCH_STEPS * 8) + 1)); michael@0: michael@0: vp9_create_common(cm); michael@0: michael@0: init_config((VP9_PTR)cpi, oxcf); michael@0: michael@0: init_pick_mode_context(cpi); michael@0: michael@0: cm->current_video_frame = 0; michael@0: cpi->kf_overspend_bits = 0; michael@0: cpi->kf_bitrate_adjustment = 0; michael@0: cpi->frames_till_gf_update_due = 0; michael@0: cpi->gf_overspend_bits = 0; michael@0: cpi->non_gf_bitrate_adjustment = 0; michael@0: michael@0: // Set reference frame sign bias for ALTREF frame to 1 (for now) michael@0: cm->ref_frame_sign_bias[ALTREF_FRAME] = 1; michael@0: michael@0: cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL; michael@0: michael@0: cpi->gold_is_last = 0; michael@0: cpi->alt_is_last = 0; michael@0: cpi->gold_is_alt = 0; michael@0: michael@0: // Spatial scalability michael@0: cpi->number_spatial_layers = oxcf->ss_number_layers; michael@0: michael@0: // Create the encoder segmentation map and set all entries to 0 michael@0: CHECK_MEM_ERROR(cm, cpi->segmentation_map, michael@0: vpx_calloc(cm->mi_rows * cm->mi_cols, 1)); michael@0: michael@0: // And a place holder structure is the coding context michael@0: // for use if we want to save and restore it michael@0: CHECK_MEM_ERROR(cm, cpi->coding_context.last_frame_seg_map_copy, michael@0: vpx_calloc(cm->mi_rows * cm->mi_cols, 1)); michael@0: michael@0: CHECK_MEM_ERROR(cm, cpi->active_map, vpx_calloc(cm->MBs, 1)); michael@0: vpx_memset(cpi->active_map, 1, cm->MBs); michael@0: cpi->active_map_enabled = 0; michael@0: michael@0: for (i = 0; i < (sizeof(cpi->mbgraph_stats) / michael@0: sizeof(cpi->mbgraph_stats[0])); i++) { michael@0: CHECK_MEM_ERROR(cm, cpi->mbgraph_stats[i].mb_stats, michael@0: vpx_calloc(cm->MBs * michael@0: sizeof(*cpi->mbgraph_stats[i].mb_stats), 1)); michael@0: } michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: if (cpi->pass != 1) michael@0: init_context_counters(); michael@0: #endif michael@0: michael@0: #ifdef MODE_STATS michael@0: init_tx_count_stats(); michael@0: init_switchable_interp_stats(); michael@0: #endif michael@0: michael@0: /*Initialize the feed-forward activity masking.*/ michael@0: cpi->activity_avg = 90 << 12; michael@0: michael@0: cpi->frames_since_key = 8; // Sensible default for first frame. michael@0: cpi->key_frame_frequency = cpi->oxcf.key_freq; michael@0: cpi->this_key_frame_forced = 0; michael@0: cpi->next_key_frame_forced = 0; michael@0: michael@0: cpi->source_alt_ref_pending = 0; michael@0: cpi->source_alt_ref_active = 0; michael@0: cpi->refresh_alt_ref_frame = 0; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Turn multiple ARF usage on/off. This is a quick hack for the initial test michael@0: // version. It should eventually be set via the codec API. michael@0: cpi->multi_arf_enabled = 1; michael@0: michael@0: if (cpi->multi_arf_enabled) { michael@0: cpi->sequence_number = 0; michael@0: cpi->frame_coding_order_period = 0; michael@0: vp9_zero(cpi->frame_coding_order); michael@0: vp9_zero(cpi->arf_buffer_idx); michael@0: } michael@0: #endif michael@0: michael@0: cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS; michael@0: #if CONFIG_INTERNAL_STATS michael@0: cpi->b_calculate_ssimg = 0; michael@0: michael@0: cpi->count = 0; michael@0: cpi->bytes = 0; michael@0: michael@0: if (cpi->b_calculate_psnr) { michael@0: cpi->total_sq_error = 0.0; michael@0: cpi->total_sq_error2 = 0.0; michael@0: cpi->total_y = 0.0; michael@0: cpi->total_u = 0.0; michael@0: cpi->total_v = 0.0; michael@0: cpi->total = 0.0; michael@0: cpi->totalp_y = 0.0; michael@0: cpi->totalp_u = 0.0; michael@0: cpi->totalp_v = 0.0; michael@0: cpi->totalp = 0.0; michael@0: cpi->tot_recode_hits = 0; michael@0: cpi->summed_quality = 0; michael@0: cpi->summed_weights = 0; michael@0: cpi->summedp_quality = 0; michael@0: cpi->summedp_weights = 0; michael@0: } michael@0: michael@0: if (cpi->b_calculate_ssimg) { michael@0: cpi->total_ssimg_y = 0; michael@0: cpi->total_ssimg_u = 0; michael@0: cpi->total_ssimg_v = 0; michael@0: cpi->total_ssimg_all = 0; michael@0: } michael@0: michael@0: #endif michael@0: michael@0: cpi->first_time_stamp_ever = INT64_MAX; michael@0: michael@0: cpi->frames_till_gf_update_due = 0; michael@0: cpi->key_frame_count = 1; michael@0: michael@0: cpi->ni_av_qi = cpi->oxcf.worst_allowed_q; michael@0: cpi->ni_tot_qi = 0; michael@0: cpi->ni_frames = 0; michael@0: cpi->tot_q = 0.0; michael@0: cpi->avg_q = vp9_convert_qindex_to_q(cpi->oxcf.worst_allowed_q); michael@0: cpi->total_byte_count = 0; michael@0: michael@0: cpi->rate_correction_factor = 1.0; michael@0: cpi->key_frame_rate_correction_factor = 1.0; michael@0: cpi->gf_rate_correction_factor = 1.0; michael@0: cpi->twopass.est_max_qcorrection_factor = 1.0; michael@0: michael@0: cal_nmvjointsadcost(cpi->mb.nmvjointsadcost); michael@0: cpi->mb.nmvcost[0] = &cpi->mb.nmvcosts[0][MV_MAX]; michael@0: cpi->mb.nmvcost[1] = &cpi->mb.nmvcosts[1][MV_MAX]; michael@0: cpi->mb.nmvsadcost[0] = &cpi->mb.nmvsadcosts[0][MV_MAX]; michael@0: cpi->mb.nmvsadcost[1] = &cpi->mb.nmvsadcosts[1][MV_MAX]; michael@0: cal_nmvsadcosts(cpi->mb.nmvsadcost); michael@0: michael@0: cpi->mb.nmvcost_hp[0] = &cpi->mb.nmvcosts_hp[0][MV_MAX]; michael@0: cpi->mb.nmvcost_hp[1] = &cpi->mb.nmvcosts_hp[1][MV_MAX]; michael@0: cpi->mb.nmvsadcost_hp[0] = &cpi->mb.nmvsadcosts_hp[0][MV_MAX]; michael@0: cpi->mb.nmvsadcost_hp[1] = &cpi->mb.nmvsadcosts_hp[1][MV_MAX]; michael@0: cal_nmvsadcosts_hp(cpi->mb.nmvsadcost_hp); michael@0: michael@0: for (i = 0; i < KEY_FRAME_CONTEXT; i++) michael@0: cpi->prior_key_frame_distance[i] = (int)cpi->output_framerate; michael@0: michael@0: #ifdef OUTPUT_YUV_SRC michael@0: yuv_file = fopen("bd.yuv", "ab"); michael@0: #endif michael@0: #ifdef OUTPUT_YUV_REC michael@0: yuv_rec_file = fopen("rec.yuv", "wb"); michael@0: #endif michael@0: michael@0: #if 0 michael@0: framepsnr = fopen("framepsnr.stt", "a"); michael@0: kf_list = fopen("kf_list.stt", "w"); michael@0: #endif michael@0: michael@0: cpi->output_pkt_list = oxcf->output_pkt_list; michael@0: michael@0: cpi->enable_encode_breakout = 1; michael@0: michael@0: if (cpi->pass == 1) { michael@0: vp9_init_first_pass(cpi); michael@0: } else if (cpi->pass == 2) { michael@0: size_t packet_sz = sizeof(FIRSTPASS_STATS); michael@0: int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz); michael@0: michael@0: cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf; michael@0: cpi->twopass.stats_in = cpi->twopass.stats_in_start; michael@0: cpi->twopass.stats_in_end = (void *)((char *)cpi->twopass.stats_in michael@0: + (packets - 1) * packet_sz); michael@0: vp9_init_second_pass(cpi); michael@0: } michael@0: michael@0: vp9_set_speed_features(cpi); michael@0: michael@0: // Default rd threshold factors for mode selection michael@0: for (i = 0; i < BLOCK_SIZES; ++i) { michael@0: for (j = 0; j < MAX_MODES; ++j) michael@0: cpi->rd_thresh_freq_fact[i][j] = 32; michael@0: for (j = 0; j < MAX_REFS; ++j) michael@0: cpi->rd_thresh_freq_sub8x8[i][j] = 32; michael@0: } michael@0: michael@0: #define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SVFHH, SVFHV, SVFHHV, \ michael@0: SDX3F, SDX8F, SDX4DF)\ michael@0: cpi->fn_ptr[BT].sdf = SDF; \ michael@0: cpi->fn_ptr[BT].sdaf = SDAF; \ michael@0: cpi->fn_ptr[BT].vf = VF; \ michael@0: cpi->fn_ptr[BT].svf = SVF; \ michael@0: cpi->fn_ptr[BT].svaf = SVAF; \ michael@0: cpi->fn_ptr[BT].svf_halfpix_h = SVFHH; \ michael@0: cpi->fn_ptr[BT].svf_halfpix_v = SVFHV; \ michael@0: cpi->fn_ptr[BT].svf_halfpix_hv = SVFHHV; \ michael@0: cpi->fn_ptr[BT].sdx3f = SDX3F; \ michael@0: cpi->fn_ptr[BT].sdx8f = SDX8F; \ michael@0: cpi->fn_ptr[BT].sdx4df = SDX4DF; michael@0: michael@0: BFP(BLOCK_32X16, vp9_sad32x16, vp9_sad32x16_avg, michael@0: vp9_variance32x16, vp9_sub_pixel_variance32x16, michael@0: vp9_sub_pixel_avg_variance32x16, NULL, NULL, michael@0: NULL, NULL, NULL, michael@0: vp9_sad32x16x4d) michael@0: michael@0: BFP(BLOCK_16X32, vp9_sad16x32, vp9_sad16x32_avg, michael@0: vp9_variance16x32, vp9_sub_pixel_variance16x32, michael@0: vp9_sub_pixel_avg_variance16x32, NULL, NULL, michael@0: NULL, NULL, NULL, michael@0: vp9_sad16x32x4d) michael@0: michael@0: BFP(BLOCK_64X32, vp9_sad64x32, vp9_sad64x32_avg, michael@0: vp9_variance64x32, vp9_sub_pixel_variance64x32, michael@0: vp9_sub_pixel_avg_variance64x32, NULL, NULL, michael@0: NULL, NULL, NULL, michael@0: vp9_sad64x32x4d) michael@0: michael@0: BFP(BLOCK_32X64, vp9_sad32x64, vp9_sad32x64_avg, michael@0: vp9_variance32x64, vp9_sub_pixel_variance32x64, michael@0: vp9_sub_pixel_avg_variance32x64, NULL, NULL, michael@0: NULL, NULL, NULL, michael@0: vp9_sad32x64x4d) michael@0: michael@0: BFP(BLOCK_32X32, vp9_sad32x32, vp9_sad32x32_avg, michael@0: vp9_variance32x32, vp9_sub_pixel_variance32x32, michael@0: vp9_sub_pixel_avg_variance32x32, vp9_variance_halfpixvar32x32_h, michael@0: vp9_variance_halfpixvar32x32_v, michael@0: vp9_variance_halfpixvar32x32_hv, vp9_sad32x32x3, vp9_sad32x32x8, michael@0: vp9_sad32x32x4d) michael@0: michael@0: BFP(BLOCK_64X64, vp9_sad64x64, vp9_sad64x64_avg, michael@0: vp9_variance64x64, vp9_sub_pixel_variance64x64, michael@0: vp9_sub_pixel_avg_variance64x64, vp9_variance_halfpixvar64x64_h, michael@0: vp9_variance_halfpixvar64x64_v, michael@0: vp9_variance_halfpixvar64x64_hv, vp9_sad64x64x3, vp9_sad64x64x8, michael@0: vp9_sad64x64x4d) michael@0: michael@0: BFP(BLOCK_16X16, vp9_sad16x16, vp9_sad16x16_avg, michael@0: vp9_variance16x16, vp9_sub_pixel_variance16x16, michael@0: vp9_sub_pixel_avg_variance16x16, vp9_variance_halfpixvar16x16_h, michael@0: vp9_variance_halfpixvar16x16_v, michael@0: vp9_variance_halfpixvar16x16_hv, vp9_sad16x16x3, vp9_sad16x16x8, michael@0: vp9_sad16x16x4d) michael@0: michael@0: BFP(BLOCK_16X8, vp9_sad16x8, vp9_sad16x8_avg, michael@0: vp9_variance16x8, vp9_sub_pixel_variance16x8, michael@0: vp9_sub_pixel_avg_variance16x8, NULL, NULL, NULL, michael@0: vp9_sad16x8x3, vp9_sad16x8x8, vp9_sad16x8x4d) michael@0: michael@0: BFP(BLOCK_8X16, vp9_sad8x16, vp9_sad8x16_avg, michael@0: vp9_variance8x16, vp9_sub_pixel_variance8x16, michael@0: vp9_sub_pixel_avg_variance8x16, NULL, NULL, NULL, michael@0: vp9_sad8x16x3, vp9_sad8x16x8, vp9_sad8x16x4d) michael@0: michael@0: BFP(BLOCK_8X8, vp9_sad8x8, vp9_sad8x8_avg, michael@0: vp9_variance8x8, vp9_sub_pixel_variance8x8, michael@0: vp9_sub_pixel_avg_variance8x8, NULL, NULL, NULL, michael@0: vp9_sad8x8x3, vp9_sad8x8x8, vp9_sad8x8x4d) michael@0: michael@0: BFP(BLOCK_8X4, vp9_sad8x4, vp9_sad8x4_avg, michael@0: vp9_variance8x4, vp9_sub_pixel_variance8x4, michael@0: vp9_sub_pixel_avg_variance8x4, NULL, NULL, michael@0: NULL, NULL, vp9_sad8x4x8, michael@0: vp9_sad8x4x4d) michael@0: michael@0: BFP(BLOCK_4X8, vp9_sad4x8, vp9_sad4x8_avg, michael@0: vp9_variance4x8, vp9_sub_pixel_variance4x8, michael@0: vp9_sub_pixel_avg_variance4x8, NULL, NULL, michael@0: NULL, NULL, vp9_sad4x8x8, michael@0: vp9_sad4x8x4d) michael@0: michael@0: BFP(BLOCK_4X4, vp9_sad4x4, vp9_sad4x4_avg, michael@0: vp9_variance4x4, vp9_sub_pixel_variance4x4, michael@0: vp9_sub_pixel_avg_variance4x4, NULL, NULL, NULL, michael@0: vp9_sad4x4x3, vp9_sad4x4x8, vp9_sad4x4x4d) michael@0: michael@0: cpi->full_search_sad = vp9_full_search_sad; michael@0: cpi->diamond_search_sad = vp9_diamond_search_sad; michael@0: cpi->refining_search_sad = vp9_refining_search_sad; michael@0: michael@0: // make sure frame 1 is okay michael@0: cpi->error_bins[0] = cpi->common.MBs; michael@0: michael@0: /* vp9_init_quantizer() is first called here. Add check in michael@0: * vp9_frame_init_quantizer() so that vp9_init_quantizer is only michael@0: * called later when needed. This will avoid unnecessary calls of michael@0: * vp9_init_quantizer() for every frame. michael@0: */ michael@0: vp9_init_quantizer(cpi); michael@0: michael@0: vp9_loop_filter_init(cm); michael@0: michael@0: cpi->common.error.setjmp = 0; michael@0: michael@0: vp9_zero(cpi->y_uv_mode_count); michael@0: michael@0: #ifdef MODE_TEST_HIT_STATS michael@0: vp9_zero(cpi->mode_test_hits); michael@0: #endif michael@0: michael@0: return (VP9_PTR) cpi; michael@0: } michael@0: michael@0: void vp9_remove_compressor(VP9_PTR *ptr) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(*ptr); michael@0: int i; michael@0: michael@0: if (!cpi) michael@0: return; michael@0: michael@0: if (cpi && (cpi->common.current_video_frame > 0)) { michael@0: if (cpi->pass == 2) { michael@0: vp9_end_second_pass(cpi); michael@0: } michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: if (cpi->pass != 1) { michael@0: print_context_counters(); michael@0: print_tree_update_probs(); michael@0: print_mode_context(cpi); michael@0: } michael@0: #endif michael@0: michael@0: #ifdef MODE_STATS michael@0: if (cpi->pass != 1) { michael@0: write_tx_count_stats(); michael@0: write_switchable_interp_stats(); michael@0: } michael@0: #endif michael@0: michael@0: #if CONFIG_INTERNAL_STATS michael@0: michael@0: vp9_clear_system_state(); michael@0: michael@0: // printf("\n8x8-4x4:%d-%d\n", cpi->t8x8_count, cpi->t4x4_count); michael@0: if (cpi->pass != 1) { michael@0: FILE *f = fopen("opsnr.stt", "a"); michael@0: double time_encoded = (cpi->last_end_time_stamp_seen michael@0: - cpi->first_time_stamp_ever) / 10000000.000; michael@0: double total_encode_time = (cpi->time_receive_data + michael@0: cpi->time_compress_data) / 1000.000; michael@0: double dr = (double)cpi->bytes * (double) 8 / (double)1000 michael@0: / time_encoded; michael@0: michael@0: if (cpi->b_calculate_psnr) { michael@0: YV12_BUFFER_CONFIG *lst_yv12 = michael@0: &cpi->common.yv12_fb[cpi->common.ref_frame_map[cpi->lst_fb_idx]]; michael@0: double samples = 3.0 / 2 * cpi->count * michael@0: lst_yv12->y_width * lst_yv12->y_height; michael@0: double total_psnr = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error); michael@0: double total_psnr2 = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error2); michael@0: double total_ssim = 100 * pow(cpi->summed_quality / michael@0: cpi->summed_weights, 8.0); michael@0: double total_ssimp = 100 * pow(cpi->summedp_quality / michael@0: cpi->summedp_weights, 8.0); michael@0: michael@0: fprintf(f, "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t" michael@0: "VPXSSIM\tVPSSIMP\t Time(ms)\n"); michael@0: fprintf(f, "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f\n", michael@0: dr, cpi->total / cpi->count, total_psnr, michael@0: cpi->totalp / cpi->count, total_psnr2, total_ssim, total_ssimp, michael@0: total_encode_time); michael@0: } michael@0: michael@0: if (cpi->b_calculate_ssimg) { michael@0: fprintf(f, "BitRate\tSSIM_Y\tSSIM_U\tSSIM_V\tSSIM_A\t Time(ms)\n"); michael@0: fprintf(f, "%7.2f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f\n", dr, michael@0: cpi->total_ssimg_y / cpi->count, michael@0: cpi->total_ssimg_u / cpi->count, michael@0: cpi->total_ssimg_v / cpi->count, michael@0: cpi->total_ssimg_all / cpi->count, total_encode_time); michael@0: } michael@0: michael@0: fclose(f); michael@0: } michael@0: michael@0: #endif michael@0: michael@0: #ifdef MODE_TEST_HIT_STATS michael@0: if (cpi->pass != 1) { michael@0: double norm_per_pixel_mode_tests = 0; michael@0: double norm_counts[BLOCK_SIZES]; michael@0: int i; michael@0: int sb64_per_frame; michael@0: int norm_factors[BLOCK_SIZES] = michael@0: {256, 128, 128, 64, 32, 32, 16, 8, 8, 4, 2, 2, 1}; michael@0: FILE *f = fopen("mode_hit_stats.stt", "a"); michael@0: michael@0: // On average, how many mode tests do we do michael@0: for (i = 0; i < BLOCK_SIZES; ++i) { michael@0: norm_counts[i] = (double)cpi->mode_test_hits[i] / michael@0: (double)norm_factors[i]; michael@0: norm_per_pixel_mode_tests += norm_counts[i]; michael@0: } michael@0: // Convert to a number per 64x64 and per frame michael@0: sb64_per_frame = ((cpi->common.height + 63) / 64) * michael@0: ((cpi->common.width + 63) / 64); michael@0: norm_per_pixel_mode_tests = michael@0: norm_per_pixel_mode_tests / michael@0: (double)(cpi->common.current_video_frame * sb64_per_frame); michael@0: michael@0: fprintf(f, "%6.4f\n", norm_per_pixel_mode_tests); michael@0: fclose(f); michael@0: } michael@0: #endif michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: { michael@0: int i, j, k; michael@0: FILE *fmode = fopen("vp9_modecontext.c", "w"); michael@0: michael@0: fprintf(fmode, "\n#include \"vp9_entropymode.h\"\n\n"); michael@0: fprintf(fmode, "const unsigned int vp9_kf_default_bmode_counts "); michael@0: fprintf(fmode, "[INTRA_MODES][INTRA_MODES]" michael@0: "[INTRA_MODES] =\n{\n"); michael@0: michael@0: for (i = 0; i < INTRA_MODES; i++) { michael@0: fprintf(fmode, " { // Above Mode : %d\n", i); michael@0: michael@0: for (j = 0; j < INTRA_MODES; j++) { michael@0: fprintf(fmode, " {"); michael@0: michael@0: for (k = 0; k < INTRA_MODES; k++) { michael@0: if (!intra_mode_stats[i][j][k]) michael@0: fprintf(fmode, " %5d, ", 1); michael@0: else michael@0: fprintf(fmode, " %5d, ", intra_mode_stats[i][j][k]); michael@0: } michael@0: michael@0: fprintf(fmode, "}, // left_mode %d\n", j); michael@0: } michael@0: michael@0: fprintf(fmode, " },\n"); michael@0: } michael@0: michael@0: fprintf(fmode, "};\n"); michael@0: fclose(fmode); michael@0: } michael@0: #endif michael@0: michael@0: michael@0: #if defined(SECTIONBITS_OUTPUT) michael@0: michael@0: if (0) { michael@0: int i; michael@0: FILE *f = fopen("tokenbits.stt", "a"); michael@0: michael@0: for (i = 0; i < 28; i++) michael@0: fprintf(f, "%8d", (int)(Sectionbits[i] / 256)); michael@0: michael@0: fprintf(f, "\n"); michael@0: fclose(f); michael@0: } michael@0: michael@0: #endif michael@0: michael@0: #if 0 michael@0: { michael@0: printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000); michael@0: printf("\n_frames recive_data encod_mb_row compress_frame Total\n"); michael@0: printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame, michael@0: cpi->time_receive_data / 1000, cpi->time_encode_sb_row / 1000, michael@0: cpi->time_compress_data / 1000, michael@0: (cpi->time_receive_data + cpi->time_compress_data) / 1000); michael@0: } michael@0: #endif michael@0: } michael@0: michael@0: free_pick_mode_context(&cpi->mb); michael@0: dealloc_compressor_data(cpi); michael@0: vpx_free(cpi->mb.ss); michael@0: vpx_free(cpi->tok); michael@0: michael@0: for (i = 0; i < sizeof(cpi->mbgraph_stats) / michael@0: sizeof(cpi->mbgraph_stats[0]); ++i) { michael@0: vpx_free(cpi->mbgraph_stats[i].mb_stats); michael@0: } michael@0: michael@0: vp9_remove_common(&cpi->common); michael@0: vpx_free(cpi); michael@0: *ptr = 0; michael@0: michael@0: #ifdef OUTPUT_YUV_SRC michael@0: fclose(yuv_file); michael@0: #endif michael@0: #ifdef OUTPUT_YUV_REC michael@0: fclose(yuv_rec_file); michael@0: #endif michael@0: michael@0: #if 0 michael@0: michael@0: if (keyfile) michael@0: fclose(keyfile); michael@0: michael@0: if (framepsnr) michael@0: fclose(framepsnr); michael@0: michael@0: if (kf_list) michael@0: fclose(kf_list); michael@0: michael@0: #endif michael@0: } michael@0: michael@0: michael@0: static uint64_t calc_plane_error(uint8_t *orig, int orig_stride, michael@0: uint8_t *recon, int recon_stride, michael@0: unsigned int cols, unsigned int rows) { michael@0: unsigned int row, col; michael@0: uint64_t total_sse = 0; michael@0: int diff; michael@0: michael@0: for (row = 0; row + 16 <= rows; row += 16) { michael@0: for (col = 0; col + 16 <= cols; col += 16) { michael@0: unsigned int sse; michael@0: michael@0: vp9_mse16x16(orig + col, orig_stride, recon + col, recon_stride, &sse); michael@0: total_sse += sse; michael@0: } michael@0: michael@0: /* Handle odd-sized width */ michael@0: if (col < cols) { michael@0: unsigned int border_row, border_col; michael@0: uint8_t *border_orig = orig; michael@0: uint8_t *border_recon = recon; michael@0: michael@0: for (border_row = 0; border_row < 16; border_row++) { michael@0: for (border_col = col; border_col < cols; border_col++) { michael@0: diff = border_orig[border_col] - border_recon[border_col]; michael@0: total_sse += diff * diff; michael@0: } michael@0: michael@0: border_orig += orig_stride; michael@0: border_recon += recon_stride; michael@0: } michael@0: } michael@0: michael@0: orig += orig_stride * 16; michael@0: recon += recon_stride * 16; michael@0: } michael@0: michael@0: /* Handle odd-sized height */ michael@0: for (; row < rows; row++) { michael@0: for (col = 0; col < cols; col++) { michael@0: diff = orig[col] - recon[col]; michael@0: total_sse += diff * diff; michael@0: } michael@0: michael@0: orig += orig_stride; michael@0: recon += recon_stride; michael@0: } michael@0: michael@0: return total_sse; michael@0: } michael@0: michael@0: michael@0: static void generate_psnr_packet(VP9_COMP *cpi) { michael@0: YV12_BUFFER_CONFIG *orig = cpi->Source; michael@0: YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show; michael@0: struct vpx_codec_cx_pkt pkt; michael@0: uint64_t sse; michael@0: int i; michael@0: unsigned int width = orig->y_crop_width; michael@0: unsigned int height = orig->y_crop_height; michael@0: michael@0: pkt.kind = VPX_CODEC_PSNR_PKT; michael@0: sse = calc_plane_error(orig->y_buffer, orig->y_stride, michael@0: recon->y_buffer, recon->y_stride, michael@0: width, height); michael@0: pkt.data.psnr.sse[0] = sse; michael@0: pkt.data.psnr.sse[1] = sse; michael@0: pkt.data.psnr.samples[0] = width * height; michael@0: pkt.data.psnr.samples[1] = width * height; michael@0: michael@0: width = orig->uv_crop_width; michael@0: height = orig->uv_crop_height; michael@0: michael@0: sse = calc_plane_error(orig->u_buffer, orig->uv_stride, michael@0: recon->u_buffer, recon->uv_stride, michael@0: width, height); michael@0: pkt.data.psnr.sse[0] += sse; michael@0: pkt.data.psnr.sse[2] = sse; michael@0: pkt.data.psnr.samples[0] += width * height; michael@0: pkt.data.psnr.samples[2] = width * height; michael@0: michael@0: sse = calc_plane_error(orig->v_buffer, orig->uv_stride, michael@0: recon->v_buffer, recon->uv_stride, michael@0: width, height); michael@0: pkt.data.psnr.sse[0] += sse; michael@0: pkt.data.psnr.sse[3] = sse; michael@0: pkt.data.psnr.samples[0] += width * height; michael@0: pkt.data.psnr.samples[3] = width * height; michael@0: michael@0: for (i = 0; i < 4; i++) michael@0: pkt.data.psnr.psnr[i] = vp9_mse2psnr(pkt.data.psnr.samples[i], 255.0, michael@0: (double)pkt.data.psnr.sse[i]); michael@0: michael@0: vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt); michael@0: } michael@0: michael@0: michael@0: int vp9_use_as_reference(VP9_PTR ptr, int ref_frame_flags) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: michael@0: if (ref_frame_flags > 7) michael@0: return -1; michael@0: michael@0: cpi->ref_frame_flags = ref_frame_flags; michael@0: return 0; michael@0: } michael@0: int vp9_update_reference(VP9_PTR ptr, int ref_frame_flags) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: michael@0: if (ref_frame_flags > 7) michael@0: return -1; michael@0: michael@0: cpi->refresh_golden_frame = 0; michael@0: cpi->refresh_alt_ref_frame = 0; michael@0: cpi->refresh_last_frame = 0; michael@0: michael@0: if (ref_frame_flags & VP9_LAST_FLAG) michael@0: cpi->refresh_last_frame = 1; michael@0: michael@0: if (ref_frame_flags & VP9_GOLD_FLAG) michael@0: cpi->refresh_golden_frame = 1; michael@0: michael@0: if (ref_frame_flags & VP9_ALT_FLAG) michael@0: cpi->refresh_alt_ref_frame = 1; michael@0: michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_copy_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag, michael@0: YV12_BUFFER_CONFIG *sd) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int ref_fb_idx; michael@0: michael@0: if (ref_frame_flag == VP9_LAST_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->lst_fb_idx]; michael@0: else if (ref_frame_flag == VP9_GOLD_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->gld_fb_idx]; michael@0: else if (ref_frame_flag == VP9_ALT_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->alt_fb_idx]; michael@0: else michael@0: return -1; michael@0: michael@0: vp8_yv12_copy_frame(&cm->yv12_fb[ref_fb_idx], sd); michael@0: michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_get_reference_enc(VP9_PTR ptr, int index, YV12_BUFFER_CONFIG **fb) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: if (index < 0 || index >= NUM_REF_FRAMES) michael@0: return -1; michael@0: michael@0: *fb = &cm->yv12_fb[cm->ref_frame_map[index]]; michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_set_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag, michael@0: YV12_BUFFER_CONFIG *sd) { michael@0: VP9_COMP *cpi = (VP9_COMP *)(ptr); michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: int ref_fb_idx; michael@0: michael@0: if (ref_frame_flag == VP9_LAST_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->lst_fb_idx]; michael@0: else if (ref_frame_flag == VP9_GOLD_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->gld_fb_idx]; michael@0: else if (ref_frame_flag == VP9_ALT_FLAG) michael@0: ref_fb_idx = cm->ref_frame_map[cpi->alt_fb_idx]; michael@0: else michael@0: return -1; michael@0: michael@0: vp8_yv12_copy_frame(sd, &cm->yv12_fb[ref_fb_idx]); michael@0: michael@0: return 0; michael@0: } michael@0: int vp9_update_entropy(VP9_PTR comp, int update) { michael@0: ((VP9_COMP *)comp)->common.refresh_frame_context = update; michael@0: return 0; michael@0: } michael@0: michael@0: michael@0: #ifdef OUTPUT_YUV_SRC michael@0: void vp9_write_yuv_frame(YV12_BUFFER_CONFIG *s) { michael@0: uint8_t *src = s->y_buffer; michael@0: int h = s->y_height; michael@0: michael@0: do { michael@0: fwrite(src, s->y_width, 1, yuv_file); michael@0: src += s->y_stride; michael@0: } while (--h); michael@0: michael@0: src = s->u_buffer; michael@0: h = s->uv_height; michael@0: michael@0: do { michael@0: fwrite(src, s->uv_width, 1, yuv_file); michael@0: src += s->uv_stride; michael@0: } while (--h); michael@0: michael@0: src = s->v_buffer; michael@0: h = s->uv_height; michael@0: michael@0: do { michael@0: fwrite(src, s->uv_width, 1, yuv_file); michael@0: src += s->uv_stride; michael@0: } while (--h); michael@0: } michael@0: #endif michael@0: michael@0: #ifdef OUTPUT_YUV_REC michael@0: void vp9_write_yuv_rec_frame(VP9_COMMON *cm) { michael@0: YV12_BUFFER_CONFIG *s = cm->frame_to_show; michael@0: uint8_t *src = s->y_buffer; michael@0: int h = cm->height; michael@0: michael@0: do { michael@0: fwrite(src, s->y_width, 1, yuv_rec_file); michael@0: src += s->y_stride; michael@0: } while (--h); michael@0: michael@0: src = s->u_buffer; michael@0: h = s->uv_height; michael@0: michael@0: do { michael@0: fwrite(src, s->uv_width, 1, yuv_rec_file); michael@0: src += s->uv_stride; michael@0: } while (--h); michael@0: michael@0: src = s->v_buffer; michael@0: h = s->uv_height; michael@0: michael@0: do { michael@0: fwrite(src, s->uv_width, 1, yuv_rec_file); michael@0: src += s->uv_stride; michael@0: } while (--h); michael@0: michael@0: #if CONFIG_ALPHA michael@0: if (s->alpha_buffer) { michael@0: src = s->alpha_buffer; michael@0: h = s->alpha_height; michael@0: do { michael@0: fwrite(src, s->alpha_width, 1, yuv_rec_file); michael@0: src += s->alpha_stride; michael@0: } while (--h); michael@0: } michael@0: #endif michael@0: michael@0: fflush(yuv_rec_file); michael@0: } michael@0: #endif michael@0: michael@0: static void scale_and_extend_frame(YV12_BUFFER_CONFIG *src_fb, michael@0: YV12_BUFFER_CONFIG *dst_fb) { michael@0: const int in_w = src_fb->y_crop_width; michael@0: const int in_h = src_fb->y_crop_height; michael@0: const int out_w = dst_fb->y_crop_width; michael@0: const int out_h = dst_fb->y_crop_height; michael@0: int x, y, i; michael@0: michael@0: uint8_t *srcs[4] = {src_fb->y_buffer, src_fb->u_buffer, src_fb->v_buffer, michael@0: src_fb->alpha_buffer}; michael@0: int src_strides[4] = {src_fb->y_stride, src_fb->uv_stride, src_fb->uv_stride, michael@0: src_fb->alpha_stride}; michael@0: michael@0: uint8_t *dsts[4] = {dst_fb->y_buffer, dst_fb->u_buffer, dst_fb->v_buffer, michael@0: dst_fb->alpha_buffer}; michael@0: int dst_strides[4] = {dst_fb->y_stride, dst_fb->uv_stride, dst_fb->uv_stride, michael@0: dst_fb->alpha_stride}; michael@0: michael@0: for (y = 0; y < out_h; y += 16) { michael@0: for (x = 0; x < out_w; x += 16) { michael@0: for (i = 0; i < MAX_MB_PLANE; ++i) { michael@0: const int factor = i == 0 ? 1 : 2; michael@0: const int x_q4 = x * (16 / factor) * in_w / out_w; michael@0: const int y_q4 = y * (16 / factor) * in_h / out_h; michael@0: const int src_stride = src_strides[i]; michael@0: const int dst_stride = dst_strides[i]; michael@0: uint8_t *src = srcs[i] + y / factor * in_h / out_h * src_stride + michael@0: x / factor * in_w / out_w; michael@0: uint8_t *dst = dsts[i] + y / factor * dst_stride + x / factor; michael@0: michael@0: vp9_convolve8(src, src_stride, dst, dst_stride, michael@0: vp9_sub_pel_filters_8[x_q4 & 0xf], 16 * in_w / out_w, michael@0: vp9_sub_pel_filters_8[y_q4 & 0xf], 16 * in_h / out_h, michael@0: 16 / factor, 16 / factor); michael@0: } michael@0: } michael@0: } michael@0: michael@0: vp8_yv12_extend_frame_borders(dst_fb); michael@0: } michael@0: michael@0: michael@0: static void update_alt_ref_frame_stats(VP9_COMP *cpi) { michael@0: // this frame refreshes means next frames don't unless specified by user michael@0: cpi->frames_since_golden = 0; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: if (!cpi->multi_arf_enabled) michael@0: #endif michael@0: // Clear the alternate reference update pending flag. michael@0: cpi->source_alt_ref_pending = 0; michael@0: michael@0: // Set the alternate reference frame active flag michael@0: cpi->source_alt_ref_active = 1; michael@0: } michael@0: static void update_golden_frame_stats(VP9_COMP *cpi) { michael@0: // Update the Golden frame usage counts. michael@0: if (cpi->refresh_golden_frame) { michael@0: // this frame refreshes means next frames don't unless specified by user michael@0: cpi->refresh_golden_frame = 0; michael@0: cpi->frames_since_golden = 0; michael@0: michael@0: // ******** Fixed Q test code only ************ michael@0: // If we are going to use the ALT reference for the next group of frames michael@0: // set a flag to say so. michael@0: if (cpi->oxcf.fixed_q >= 0 && michael@0: cpi->oxcf.play_alternate && !cpi->refresh_alt_ref_frame) { michael@0: cpi->source_alt_ref_pending = 1; michael@0: cpi->frames_till_gf_update_due = cpi->baseline_gf_interval; michael@0: michael@0: // TODO(ivan): For SVC encoder, GF automatic update is disabled by using michael@0: // a large GF_interval. michael@0: if (cpi->use_svc) { michael@0: cpi->frames_till_gf_update_due = INT_MAX; michael@0: } michael@0: } michael@0: michael@0: if (!cpi->source_alt_ref_pending) michael@0: cpi->source_alt_ref_active = 0; michael@0: michael@0: // Decrement count down till next gf michael@0: if (cpi->frames_till_gf_update_due > 0) michael@0: cpi->frames_till_gf_update_due--; michael@0: michael@0: } else if (!cpi->refresh_alt_ref_frame) { michael@0: // Decrement count down till next gf michael@0: if (cpi->frames_till_gf_update_due > 0) michael@0: cpi->frames_till_gf_update_due--; michael@0: michael@0: if (cpi->frames_till_alt_ref_frame) michael@0: cpi->frames_till_alt_ref_frame--; michael@0: michael@0: cpi->frames_since_golden++; michael@0: } michael@0: } michael@0: michael@0: static int find_fp_qindex() { michael@0: int i; michael@0: michael@0: for (i = 0; i < QINDEX_RANGE; i++) { michael@0: if (vp9_convert_qindex_to_q(i) >= 30.0) { michael@0: break; michael@0: } michael@0: } michael@0: michael@0: if (i == QINDEX_RANGE) michael@0: i--; michael@0: michael@0: return i; michael@0: } michael@0: michael@0: static void Pass1Encode(VP9_COMP *cpi, unsigned long *size, unsigned char *dest, michael@0: unsigned int *frame_flags) { michael@0: (void) size; michael@0: (void) dest; michael@0: (void) frame_flags; michael@0: michael@0: vp9_set_quantizer(cpi, find_fp_qindex()); michael@0: vp9_first_pass(cpi); michael@0: } michael@0: michael@0: #define WRITE_RECON_BUFFER 0 michael@0: #if WRITE_RECON_BUFFER michael@0: void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) { michael@0: FILE *yframe; michael@0: int i; michael@0: char filename[255]; michael@0: michael@0: snprintf(filename, sizeof(filename), "cx\\y%04d.raw", this_frame); michael@0: yframe = fopen(filename, "wb"); michael@0: michael@0: for (i = 0; i < frame->y_height; i++) michael@0: fwrite(frame->y_buffer + i * frame->y_stride, michael@0: frame->y_width, 1, yframe); michael@0: michael@0: fclose(yframe); michael@0: snprintf(filename, sizeof(filename), "cx\\u%04d.raw", this_frame); michael@0: yframe = fopen(filename, "wb"); michael@0: michael@0: for (i = 0; i < frame->uv_height; i++) michael@0: fwrite(frame->u_buffer + i * frame->uv_stride, michael@0: frame->uv_width, 1, yframe); michael@0: michael@0: fclose(yframe); michael@0: snprintf(filename, sizeof(filename), "cx\\v%04d.raw", this_frame); michael@0: yframe = fopen(filename, "wb"); michael@0: michael@0: for (i = 0; i < frame->uv_height; i++) michael@0: fwrite(frame->v_buffer + i * frame->uv_stride, michael@0: frame->uv_width, 1, yframe); michael@0: michael@0: fclose(yframe); michael@0: } michael@0: #endif michael@0: michael@0: static double compute_edge_pixel_proportion(YV12_BUFFER_CONFIG *frame) { michael@0: #define EDGE_THRESH 128 michael@0: int i, j; michael@0: int num_edge_pels = 0; michael@0: int num_pels = (frame->y_height - 2) * (frame->y_width - 2); michael@0: uint8_t *prev = frame->y_buffer + 1; michael@0: uint8_t *curr = frame->y_buffer + 1 + frame->y_stride; michael@0: uint8_t *next = frame->y_buffer + 1 + 2 * frame->y_stride; michael@0: for (i = 1; i < frame->y_height - 1; i++) { michael@0: for (j = 1; j < frame->y_width - 1; j++) { michael@0: /* Sobel hor and ver gradients */ michael@0: int v = 2 * (curr[1] - curr[-1]) + (prev[1] - prev[-1]) + michael@0: (next[1] - next[-1]); michael@0: int h = 2 * (prev[0] - next[0]) + (prev[1] - next[1]) + michael@0: (prev[-1] - next[-1]); michael@0: h = (h < 0 ? -h : h); michael@0: v = (v < 0 ? -v : v); michael@0: if (h > EDGE_THRESH || v > EDGE_THRESH) michael@0: num_edge_pels++; michael@0: curr++; michael@0: prev++; michael@0: next++; michael@0: } michael@0: curr += frame->y_stride - frame->y_width + 2; michael@0: prev += frame->y_stride - frame->y_width + 2; michael@0: next += frame->y_stride - frame->y_width + 2; michael@0: } michael@0: return (double)num_edge_pels / num_pels; michael@0: } michael@0: michael@0: // Function to test for conditions that indicate we should loop michael@0: // back and recode a frame. michael@0: static int recode_loop_test(VP9_COMP *cpi, michael@0: int high_limit, int low_limit, michael@0: int q, int maxq, int minq) { michael@0: int force_recode = 0; michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: // Is frame recode allowed at all michael@0: // Yes if either recode mode 1 is selected or mode two is selected michael@0: // and the frame is a key frame. golden frame or alt_ref_frame michael@0: if ((cpi->sf.recode_loop == 1) || michael@0: ((cpi->sf.recode_loop == 2) && michael@0: ((cm->frame_type == KEY_FRAME) || michael@0: cpi->refresh_golden_frame || michael@0: cpi->refresh_alt_ref_frame))) { michael@0: // General over and under shoot tests michael@0: if (((cpi->projected_frame_size > high_limit) && (q < maxq)) || michael@0: ((cpi->projected_frame_size < low_limit) && (q > minq))) { michael@0: force_recode = 1; michael@0: } else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) { michael@0: // Deal with frame undershoot and whether or not we are michael@0: // below the automatically set cq level. michael@0: if (q > cpi->cq_target_quality && michael@0: cpi->projected_frame_size < ((cpi->this_frame_target * 7) >> 3)) { michael@0: force_recode = 1; michael@0: } else if (q > cpi->oxcf.cq_level && michael@0: cpi->projected_frame_size < cpi->min_frame_bandwidth && michael@0: cpi->active_best_quality > cpi->oxcf.cq_level) { michael@0: // Severe undershoot and between auto and user cq level michael@0: force_recode = 1; michael@0: cpi->active_best_quality = cpi->oxcf.cq_level; michael@0: } michael@0: } michael@0: } michael@0: michael@0: return force_recode; michael@0: } michael@0: michael@0: static void update_reference_frames(VP9_COMP * const cpi) { michael@0: VP9_COMMON * const cm = &cpi->common; michael@0: michael@0: // At this point the new frame has been encoded. michael@0: // If any buffer copy / swapping is signaled it should be done here. michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx); michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx); michael@0: } michael@0: #if CONFIG_MULTIPLE_ARF michael@0: else if (!cpi->multi_arf_enabled && cpi->refresh_golden_frame && michael@0: !cpi->refresh_alt_ref_frame) { michael@0: #else michael@0: else if (cpi->refresh_golden_frame && !cpi->refresh_alt_ref_frame && michael@0: !cpi->use_svc) { michael@0: #endif michael@0: /* Preserve the previously existing golden frame and update the frame in michael@0: * the alt ref slot instead. This is highly specific to the current use of michael@0: * alt-ref as a forward reference, and this needs to be generalized as michael@0: * other uses are implemented (like RTC/temporal scaling) michael@0: * michael@0: * The update to the buffer in the alt ref slot was signaled in michael@0: * vp9_pack_bitstream(), now swap the buffer pointers so that it's treated michael@0: * as the golden frame next time. michael@0: */ michael@0: int tmp; michael@0: michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx); michael@0: michael@0: tmp = cpi->alt_fb_idx; michael@0: cpi->alt_fb_idx = cpi->gld_fb_idx; michael@0: cpi->gld_fb_idx = tmp; michael@0: } else { /* For non key/golden frames */ michael@0: if (cpi->refresh_alt_ref_frame) { michael@0: int arf_idx = cpi->alt_fb_idx; michael@0: #if CONFIG_MULTIPLE_ARF michael@0: if (cpi->multi_arf_enabled) { michael@0: arf_idx = cpi->arf_buffer_idx[cpi->sequence_number + 1]; michael@0: } michael@0: #endif michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[arf_idx], cm->new_fb_idx); michael@0: } michael@0: michael@0: if (cpi->refresh_golden_frame) { michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx); michael@0: } michael@0: } michael@0: michael@0: if (cpi->refresh_last_frame) { michael@0: ref_cnt_fb(cm->fb_idx_ref_cnt, michael@0: &cm->ref_frame_map[cpi->lst_fb_idx], cm->new_fb_idx); michael@0: } michael@0: } michael@0: michael@0: static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) { michael@0: MACROBLOCKD *xd = &cpi->mb.e_mbd; michael@0: struct loopfilter *lf = &cm->lf; michael@0: if (xd->lossless) { michael@0: lf->filter_level = 0; michael@0: } else { michael@0: struct vpx_usec_timer timer; michael@0: michael@0: vp9_clear_system_state(); michael@0: michael@0: vpx_usec_timer_start(&timer); michael@0: michael@0: vp9_pick_filter_level(cpi->Source, cpi, cpi->sf.use_fast_lpf_pick); michael@0: michael@0: vpx_usec_timer_mark(&timer); michael@0: cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer); michael@0: } michael@0: michael@0: if (lf->filter_level > 0) { michael@0: vp9_set_alt_lf_level(cpi, lf->filter_level); michael@0: vp9_loop_filter_frame(cm, xd, lf->filter_level, 0, 0); michael@0: } michael@0: michael@0: vp9_extend_frame_inner_borders(cm->frame_to_show, michael@0: cm->subsampling_x, cm->subsampling_y); michael@0: } michael@0: michael@0: static void scale_references(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int i; michael@0: int refs[ALLOWED_REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx, michael@0: cpi->alt_fb_idx}; michael@0: michael@0: for (i = 0; i < 3; i++) { michael@0: YV12_BUFFER_CONFIG *ref = &cm->yv12_fb[cm->ref_frame_map[refs[i]]]; michael@0: michael@0: if (ref->y_crop_width != cm->width || michael@0: ref->y_crop_height != cm->height) { michael@0: int new_fb = get_free_fb(cm); michael@0: michael@0: vp9_realloc_frame_buffer(&cm->yv12_fb[new_fb], michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS); michael@0: scale_and_extend_frame(ref, &cm->yv12_fb[new_fb]); michael@0: cpi->scaled_ref_idx[i] = new_fb; michael@0: } else { michael@0: cpi->scaled_ref_idx[i] = cm->ref_frame_map[refs[i]]; michael@0: cm->fb_idx_ref_cnt[cm->ref_frame_map[refs[i]]]++; michael@0: } michael@0: } michael@0: } michael@0: michael@0: static void release_scaled_references(VP9_COMP *cpi) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int i; michael@0: michael@0: for (i = 0; i < 3; i++) michael@0: cm->fb_idx_ref_cnt[cpi->scaled_ref_idx[i]]--; michael@0: } michael@0: michael@0: static void full_to_model_count(unsigned int *model_count, michael@0: unsigned int *full_count) { michael@0: int n; michael@0: model_count[ZERO_TOKEN] = full_count[ZERO_TOKEN]; michael@0: model_count[ONE_TOKEN] = full_count[ONE_TOKEN]; michael@0: model_count[TWO_TOKEN] = full_count[TWO_TOKEN]; michael@0: for (n = THREE_TOKEN; n < DCT_EOB_TOKEN; ++n) michael@0: model_count[TWO_TOKEN] += full_count[n]; michael@0: model_count[DCT_EOB_MODEL_TOKEN] = full_count[DCT_EOB_TOKEN]; michael@0: } michael@0: michael@0: static void full_to_model_counts( michael@0: vp9_coeff_count_model *model_count, vp9_coeff_count *full_count) { michael@0: int i, j, k, l; michael@0: for (i = 0; i < BLOCK_TYPES; ++i) michael@0: for (j = 0; j < REF_TYPES; ++j) michael@0: for (k = 0; k < COEF_BANDS; ++k) michael@0: for (l = 0; l < PREV_COEF_CONTEXTS; ++l) { michael@0: if (l >= 3 && k == 0) michael@0: continue; michael@0: full_to_model_count(model_count[i][j][k][l], full_count[i][j][k][l]); michael@0: } michael@0: } michael@0: michael@0: #if 0 && CONFIG_INTERNAL_STATS michael@0: static void output_frame_level_debug_stats(VP9_COMP *cpi) { michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: FILE *const f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w"); michael@0: int recon_err; michael@0: michael@0: vp9_clear_system_state(); // __asm emms; michael@0: michael@0: recon_err = vp9_calc_ss_err(cpi->Source, get_frame_new_buffer(cm)); michael@0: michael@0: if (cpi->twopass.total_left_stats.coded_error != 0.0) michael@0: fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d %10d" michael@0: "%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f" michael@0: "%6d %6d %5d %5d %5d %8.2f %10d %10.3f" michael@0: "%10.3f %8d %10d %10d %10d\n", michael@0: cpi->common.current_video_frame, cpi->this_frame_target, michael@0: cpi->projected_frame_size, 0, michael@0: (cpi->projected_frame_size - cpi->this_frame_target), michael@0: (int)cpi->total_target_vs_actual, michael@0: (int)(cpi->oxcf.starting_buffer_level - cpi->bits_off_target), michael@0: (int)cpi->total_actual_bits, cm->base_qindex, michael@0: vp9_convert_qindex_to_q(cm->base_qindex), michael@0: (double)vp9_dc_quant(cm->base_qindex, 0) / 4.0, michael@0: vp9_convert_qindex_to_q(cpi->active_best_quality), michael@0: vp9_convert_qindex_to_q(cpi->active_worst_quality), cpi->avg_q, michael@0: vp9_convert_qindex_to_q(cpi->ni_av_qi), michael@0: vp9_convert_qindex_to_q(cpi->cq_target_quality), michael@0: cpi->refresh_last_frame, cpi->refresh_golden_frame, michael@0: cpi->refresh_alt_ref_frame, cm->frame_type, cpi->gfu_boost, michael@0: cpi->twopass.est_max_qcorrection_factor, (int)cpi->twopass.bits_left, michael@0: cpi->twopass.total_left_stats.coded_error, michael@0: (double)cpi->twopass.bits_left / michael@0: (1 + cpi->twopass.total_left_stats.coded_error), michael@0: cpi->tot_recode_hits, recon_err, cpi->kf_boost, cpi->kf_zeromotion_pct); michael@0: michael@0: fclose(f); michael@0: michael@0: if (0) { michael@0: FILE *const fmodes = fopen("Modes.stt", "a"); michael@0: int i; michael@0: michael@0: fprintf(fmodes, "%6d:%1d:%1d:%1d ", cpi->common.current_video_frame, michael@0: cm->frame_type, cpi->refresh_golden_frame, michael@0: cpi->refresh_alt_ref_frame); michael@0: michael@0: for (i = 0; i < MAX_MODES; ++i) michael@0: fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]); michael@0: for (i = 0; i < MAX_REFS; ++i) michael@0: fprintf(fmodes, "%5d ", cpi->sub8x8_mode_chosen_counts[i]); michael@0: michael@0: fprintf(fmodes, "\n"); michael@0: michael@0: fclose(fmodes); michael@0: } michael@0: } michael@0: #endif michael@0: michael@0: static int pick_q_and_adjust_q_bounds(VP9_COMP *cpi, michael@0: int * bottom_index, int * top_index) { michael@0: // Set an active best quality and if necessary active worst quality michael@0: int q = cpi->active_worst_quality; michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: michael@0: if (frame_is_intra_only(cm)) { michael@0: #if !CONFIG_MULTIPLE_ARF michael@0: // Handle the special case for key frames forced when we have75 reached michael@0: // the maximum key frame interval. Here force the Q to a range michael@0: // based on the ambient Q to reduce the risk of popping. michael@0: if (cpi->this_key_frame_forced) { michael@0: int delta_qindex; michael@0: int qindex = cpi->last_boosted_qindex; michael@0: double last_boosted_q = vp9_convert_qindex_to_q(qindex); michael@0: michael@0: delta_qindex = vp9_compute_qdelta(cpi, last_boosted_q, michael@0: (last_boosted_q * 0.75)); michael@0: michael@0: cpi->active_best_quality = MAX(qindex + delta_qindex, michael@0: cpi->best_quality); michael@0: } else { michael@0: int high = 5000; michael@0: int low = 400; michael@0: double q_adj_factor = 1.0; michael@0: double q_val; michael@0: michael@0: // Baseline value derived from cpi->active_worst_quality and kf boost michael@0: cpi->active_best_quality = get_active_quality(q, cpi->kf_boost, michael@0: low, high, michael@0: kf_low_motion_minq, michael@0: kf_high_motion_minq); michael@0: michael@0: // Allow somewhat lower kf minq with small image formats. michael@0: if ((cm->width * cm->height) <= (352 * 288)) { michael@0: q_adj_factor -= 0.25; michael@0: } michael@0: michael@0: // Make a further adjustment based on the kf zero motion measure. michael@0: q_adj_factor += 0.05 - (0.001 * (double)cpi->kf_zeromotion_pct); michael@0: michael@0: // Convert the adjustment factor to a qindex delta michael@0: // on active_best_quality. michael@0: q_val = vp9_convert_qindex_to_q(cpi->active_best_quality); michael@0: cpi->active_best_quality += michael@0: vp9_compute_qdelta(cpi, q_val, (q_val * q_adj_factor)); michael@0: } michael@0: #else michael@0: double current_q; michael@0: // Force the KF quantizer to be 30% of the active_worst_quality. michael@0: current_q = vp9_convert_qindex_to_q(cpi->active_worst_quality); michael@0: cpi->active_best_quality = cpi->active_worst_quality michael@0: + vp9_compute_qdelta(cpi, current_q, current_q * 0.3); michael@0: #endif michael@0: } else if (!cpi->is_src_frame_alt_ref && michael@0: (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) { michael@0: int high = 2000; michael@0: int low = 400; michael@0: michael@0: // Use the lower of cpi->active_worst_quality and recent michael@0: // average Q as basis for GF/ARF best Q limit unless last frame was michael@0: // a key frame. michael@0: if (cpi->frames_since_key > 1 && michael@0: cpi->avg_frame_qindex < cpi->active_worst_quality) { michael@0: q = cpi->avg_frame_qindex; michael@0: } michael@0: // For constrained quality dont allow Q less than the cq level michael@0: if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) { michael@0: if (q < cpi->cq_target_quality) michael@0: q = cpi->cq_target_quality; michael@0: if (cpi->frames_since_key > 1) { michael@0: cpi->active_best_quality = get_active_quality(q, cpi->gfu_boost, michael@0: low, high, michael@0: afq_low_motion_minq, michael@0: afq_high_motion_minq); michael@0: } else { michael@0: cpi->active_best_quality = get_active_quality(q, cpi->gfu_boost, michael@0: low, high, michael@0: gf_low_motion_minq, michael@0: gf_high_motion_minq); michael@0: } michael@0: // Constrained quality use slightly lower active best. michael@0: cpi->active_best_quality = cpi->active_best_quality * 15 / 16; michael@0: michael@0: } else if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) { michael@0: if (!cpi->refresh_alt_ref_frame) { michael@0: cpi->active_best_quality = cpi->cq_target_quality; michael@0: } else { michael@0: if (cpi->frames_since_key > 1) { michael@0: cpi->active_best_quality = get_active_quality(q, cpi->gfu_boost, michael@0: low, high, michael@0: afq_low_motion_minq, michael@0: afq_high_motion_minq); michael@0: } else { michael@0: cpi->active_best_quality = get_active_quality(q, cpi->gfu_boost, michael@0: low, high, michael@0: gf_low_motion_minq, michael@0: gf_high_motion_minq); michael@0: } michael@0: } michael@0: } else { michael@0: cpi->active_best_quality = get_active_quality(q, cpi->gfu_boost, michael@0: low, high, michael@0: gf_low_motion_minq, michael@0: gf_high_motion_minq); michael@0: } michael@0: } else { michael@0: if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) { michael@0: cpi->active_best_quality = cpi->cq_target_quality; michael@0: } else { michael@0: cpi->active_best_quality = inter_minq[q]; michael@0: // 1-pass: for now, use the average Q for the active_best, if its lower michael@0: // than active_worst. michael@0: if (cpi->pass == 0 && (cpi->avg_frame_qindex < q)) michael@0: cpi->active_best_quality = inter_minq[cpi->avg_frame_qindex]; michael@0: michael@0: // For the constrained quality mode we don't want michael@0: // q to fall below the cq level. michael@0: if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) && michael@0: (cpi->active_best_quality < cpi->cq_target_quality)) { michael@0: // If we are strongly undershooting the target rate in the last michael@0: // frames then use the user passed in cq value not the auto michael@0: // cq value. michael@0: if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth) michael@0: cpi->active_best_quality = cpi->oxcf.cq_level; michael@0: else michael@0: cpi->active_best_quality = cpi->cq_target_quality; michael@0: } michael@0: } michael@0: } michael@0: michael@0: // Clip the active best and worst quality values to limits michael@0: if (cpi->active_worst_quality > cpi->worst_quality) michael@0: cpi->active_worst_quality = cpi->worst_quality; michael@0: michael@0: if (cpi->active_best_quality < cpi->best_quality) michael@0: cpi->active_best_quality = cpi->best_quality; michael@0: michael@0: if (cpi->active_best_quality > cpi->worst_quality) michael@0: cpi->active_best_quality = cpi->worst_quality; michael@0: michael@0: if (cpi->active_worst_quality < cpi->active_best_quality) michael@0: cpi->active_worst_quality = cpi->active_best_quality; michael@0: michael@0: // Limit Q range for the adaptive loop. michael@0: if (cm->frame_type == KEY_FRAME && !cpi->this_key_frame_forced) { michael@0: *top_index = michael@0: (cpi->active_worst_quality + cpi->active_best_quality * 3) / 4; michael@0: // If this is the first (key) frame in 1-pass, active best is the user michael@0: // best-allowed, and leave the top_index to active_worst. michael@0: if (cpi->pass == 0 && cpi->common.current_video_frame == 0) { michael@0: cpi->active_best_quality = cpi->oxcf.best_allowed_q; michael@0: *top_index = cpi->oxcf.worst_allowed_q; michael@0: } michael@0: } else if (!cpi->is_src_frame_alt_ref && michael@0: (cpi->oxcf.end_usage != USAGE_STREAM_FROM_SERVER) && michael@0: (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) { michael@0: *top_index = michael@0: (cpi->active_worst_quality + cpi->active_best_quality) / 2; michael@0: } else { michael@0: *top_index = cpi->active_worst_quality; michael@0: } michael@0: *bottom_index = cpi->active_best_quality; michael@0: michael@0: if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) { michael@0: q = cpi->active_best_quality; michael@0: // Special case code to try and match quality with forced key frames michael@0: } else if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) { michael@0: q = cpi->last_boosted_qindex; michael@0: } else { michael@0: // Determine initial Q to try. michael@0: if (cpi->pass == 0) { michael@0: // 1-pass: for now, use per-frame-bw for target size of frame, scaled michael@0: // by |x| for key frame. michael@0: int scale = (cm->frame_type == KEY_FRAME) ? 5 : 1; michael@0: q = vp9_regulate_q(cpi, scale * cpi->av_per_frame_bandwidth); michael@0: } else { michael@0: q = vp9_regulate_q(cpi, cpi->this_frame_target); michael@0: } michael@0: if (q > *top_index) michael@0: q = *top_index; michael@0: } michael@0: michael@0: return q; michael@0: } michael@0: static void encode_frame_to_data_rate(VP9_COMP *cpi, michael@0: unsigned long *size, michael@0: unsigned char *dest, michael@0: unsigned int *frame_flags) { michael@0: VP9_COMMON *const cm = &cpi->common; michael@0: TX_SIZE t; michael@0: int q; michael@0: int frame_over_shoot_limit; michael@0: int frame_under_shoot_limit; michael@0: michael@0: int loop = 0; michael@0: int loop_count; michael@0: michael@0: int q_low; michael@0: int q_high; michael@0: michael@0: int top_index; michael@0: int bottom_index; michael@0: int active_worst_qchanged = 0; michael@0: michael@0: int overshoot_seen = 0; michael@0: int undershoot_seen = 0; michael@0: michael@0: SPEED_FEATURES *const sf = &cpi->sf; michael@0: unsigned int max_mv_def = MIN(cpi->common.width, cpi->common.height); michael@0: struct segmentation *const seg = &cm->seg; michael@0: michael@0: /* Scale the source buffer, if required. */ michael@0: if (cm->mi_cols * 8 != cpi->un_scaled_source->y_width || michael@0: cm->mi_rows * 8 != cpi->un_scaled_source->y_height) { michael@0: scale_and_extend_frame(cpi->un_scaled_source, &cpi->scaled_source); michael@0: cpi->Source = &cpi->scaled_source; michael@0: } else { michael@0: cpi->Source = cpi->un_scaled_source; michael@0: } michael@0: scale_references(cpi); michael@0: michael@0: // Clear down mmx registers to allow floating point in what follows. michael@0: vp9_clear_system_state(); michael@0: michael@0: // For an alt ref frame in 2 pass we skip the call to the second michael@0: // pass function that sets the target bandwidth so we must set it here. michael@0: if (cpi->refresh_alt_ref_frame) { michael@0: // Set a per frame bit target for the alt ref frame. michael@0: cpi->per_frame_bandwidth = cpi->twopass.gf_bits; michael@0: // Set a per second target bitrate. michael@0: cpi->target_bandwidth = (int)(cpi->twopass.gf_bits * cpi->output_framerate); michael@0: } michael@0: michael@0: // Clear zbin over-quant value and mode boost values. michael@0: cpi->zbin_mode_boost = 0; michael@0: michael@0: // Enable or disable mode based tweaking of the zbin. michael@0: // For 2 pass only used where GF/ARF prediction quality michael@0: // is above a threshold. michael@0: cpi->zbin_mode_boost = 0; michael@0: cpi->zbin_mode_boost_enabled = 0; michael@0: michael@0: // Current default encoder behavior for the altref sign bias. michael@0: cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = cpi->source_alt_ref_active; michael@0: michael@0: // Check to see if a key frame is signaled. michael@0: // For two pass with auto key frame enabled cm->frame_type may already be michael@0: // set, but not for one pass. michael@0: if ((cm->current_video_frame == 0) || michael@0: (cm->frame_flags & FRAMEFLAGS_KEY) || michael@0: (cpi->oxcf.auto_key && (cpi->frames_since_key % michael@0: cpi->key_frame_frequency == 0))) { michael@0: // Set frame type to key frame for the force key frame, if we exceed the michael@0: // maximum distance in an automatic keyframe selection or for the first michael@0: // frame. michael@0: cm->frame_type = KEY_FRAME; michael@0: } michael@0: michael@0: // Set default state for segment based loop filter update flags. michael@0: cm->lf.mode_ref_delta_update = 0; michael@0: michael@0: // Initialize cpi->mv_step_param to default based on max resolution. michael@0: cpi->mv_step_param = vp9_init_search_range(cpi, max_mv_def); michael@0: // Initialize cpi->max_mv_magnitude and cpi->mv_step_param if appropriate. michael@0: if (sf->auto_mv_step_size) { michael@0: if (frame_is_intra_only(&cpi->common)) { michael@0: // Initialize max_mv_magnitude for use in the first INTER frame michael@0: // after a key/intra-only frame. michael@0: cpi->max_mv_magnitude = max_mv_def; michael@0: } else { michael@0: if (cm->show_frame) michael@0: // Allow mv_steps to correspond to twice the max mv magnitude found michael@0: // in the previous frame, capped by the default max_mv_magnitude based michael@0: // on resolution. michael@0: cpi->mv_step_param = vp9_init_search_range( michael@0: cpi, MIN(max_mv_def, 2 * cpi->max_mv_magnitude)); michael@0: cpi->max_mv_magnitude = 0; michael@0: } michael@0: } michael@0: michael@0: // Set various flags etc to special state if it is a key frame. michael@0: if (frame_is_intra_only(cm)) { michael@0: vp9_setup_key_frame(cpi); michael@0: // Reset the loop filter deltas and segmentation map. michael@0: setup_features(cm); michael@0: michael@0: // If segmentation is enabled force a map update for key frames. michael@0: if (seg->enabled) { michael@0: seg->update_map = 1; michael@0: seg->update_data = 1; michael@0: } michael@0: michael@0: // The alternate reference frame cannot be active for a key frame. michael@0: cpi->source_alt_ref_active = 0; michael@0: michael@0: cm->error_resilient_mode = (cpi->oxcf.error_resilient_mode != 0); michael@0: cm->frame_parallel_decoding_mode = michael@0: (cpi->oxcf.frame_parallel_decoding_mode != 0); michael@0: if (cm->error_resilient_mode) { michael@0: cm->frame_parallel_decoding_mode = 1; michael@0: cm->reset_frame_context = 0; michael@0: cm->refresh_frame_context = 0; michael@0: } else if (cm->intra_only) { michael@0: // Only reset the current context. michael@0: cm->reset_frame_context = 2; michael@0: } michael@0: } michael@0: michael@0: // Configure experimental use of segmentation for enhanced coding of michael@0: // static regions if indicated. michael@0: // Only allowed in second pass of two pass (as requires lagged coding) michael@0: // and if the relevant speed feature flag is set. michael@0: if ((cpi->pass == 2) && (cpi->sf.static_segmentation)) { michael@0: configure_static_seg_features(cpi); michael@0: } michael@0: michael@0: // Decide how big to make the frame. michael@0: vp9_pick_frame_size(cpi); michael@0: michael@0: vp9_clear_system_state(); michael@0: michael@0: q = pick_q_and_adjust_q_bounds(cpi, &bottom_index, &top_index); michael@0: michael@0: q_high = top_index; michael@0: q_low = bottom_index; michael@0: michael@0: vp9_compute_frame_size_bounds(cpi, &frame_under_shoot_limit, michael@0: &frame_over_shoot_limit); michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Force the quantizer determined by the coding order pattern. michael@0: if (cpi->multi_arf_enabled && (cm->frame_type != KEY_FRAME) && michael@0: cpi->oxcf.end_usage != USAGE_CONSTANT_QUALITY) { michael@0: double new_q; michael@0: double current_q = vp9_convert_qindex_to_q(cpi->active_worst_quality); michael@0: int level = cpi->this_frame_weight; michael@0: assert(level >= 0); michael@0: michael@0: // Set quantizer steps at 10% increments. michael@0: new_q = current_q * (1.0 - (0.2 * (cpi->max_arf_level - level))); michael@0: q = cpi->active_worst_quality + vp9_compute_qdelta(cpi, current_q, new_q); michael@0: michael@0: bottom_index = q; michael@0: top_index = q; michael@0: q_low = q; michael@0: q_high = q; michael@0: michael@0: printf("frame:%d q:%d\n", cm->current_video_frame, q); michael@0: } michael@0: #endif michael@0: michael@0: loop_count = 0; michael@0: vp9_zero(cpi->rd_tx_select_threshes); michael@0: michael@0: if (!frame_is_intra_only(cm)) { michael@0: cm->mcomp_filter_type = DEFAULT_INTERP_FILTER; michael@0: /* TODO: Decide this more intelligently */ michael@0: cm->allow_high_precision_mv = q < HIGH_PRECISION_MV_QTHRESH; michael@0: set_mvcost(cpi); michael@0: } michael@0: michael@0: #if CONFIG_VP9_POSTPROC michael@0: michael@0: if (cpi->oxcf.noise_sensitivity > 0) { michael@0: int l = 0; michael@0: michael@0: switch (cpi->oxcf.noise_sensitivity) { michael@0: case 1: michael@0: l = 20; michael@0: break; michael@0: case 2: michael@0: l = 40; michael@0: break; michael@0: case 3: michael@0: l = 60; michael@0: break; michael@0: case 4: michael@0: case 5: michael@0: l = 100; michael@0: break; michael@0: case 6: michael@0: l = 150; michael@0: break; michael@0: } michael@0: michael@0: vp9_denoise(cpi->Source, cpi->Source, l); michael@0: } michael@0: michael@0: #endif michael@0: michael@0: #ifdef OUTPUT_YUV_SRC michael@0: vp9_write_yuv_frame(cpi->Source); michael@0: #endif michael@0: michael@0: do { michael@0: vp9_clear_system_state(); // __asm emms; michael@0: michael@0: vp9_set_quantizer(cpi, q); michael@0: michael@0: if (loop_count == 0) { michael@0: // Set up entropy context depending on frame type. The decoder mandates michael@0: // the use of the default context, index 0, for keyframes and inter michael@0: // frames where the error_resilient_mode or intra_only flag is set. For michael@0: // other inter-frames the encoder currently uses only two contexts; michael@0: // context 1 for ALTREF frames and context 0 for the others. michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: vp9_setup_key_frame(cpi); michael@0: } else { michael@0: if (!cm->intra_only && !cm->error_resilient_mode) { michael@0: cpi->common.frame_context_idx = cpi->refresh_alt_ref_frame; michael@0: } michael@0: vp9_setup_inter_frame(cpi); michael@0: } michael@0: } michael@0: michael@0: if (cpi->oxcf.aq_mode == VARIANCE_AQ) { michael@0: vp9_vaq_frame_setup(cpi); michael@0: } michael@0: michael@0: // transform / motion compensation build reconstruction frame michael@0: michael@0: vp9_encode_frame(cpi); michael@0: michael@0: // Update the skip mb flag probabilities based on the distribution michael@0: // seen in the last encoder iteration. michael@0: // update_base_skip_probs(cpi); michael@0: michael@0: vp9_clear_system_state(); // __asm emms; michael@0: michael@0: // Dummy pack of the bitstream using up to date stats to get an michael@0: // accurate estimate of output frame size to determine if we need michael@0: // to recode. michael@0: vp9_save_coding_context(cpi); michael@0: cpi->dummy_packing = 1; michael@0: vp9_pack_bitstream(cpi, dest, size); michael@0: cpi->projected_frame_size = (*size) << 3; michael@0: vp9_restore_coding_context(cpi); michael@0: michael@0: if (frame_over_shoot_limit == 0) michael@0: frame_over_shoot_limit = 1; michael@0: active_worst_qchanged = 0; michael@0: michael@0: if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) { michael@0: loop = 0; michael@0: } else { michael@0: // Special case handling for forced key frames michael@0: if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) { michael@0: int last_q = q; michael@0: int kf_err = vp9_calc_ss_err(cpi->Source, get_frame_new_buffer(cm)); michael@0: michael@0: int high_err_target = cpi->ambient_err; michael@0: int low_err_target = cpi->ambient_err >> 1; michael@0: michael@0: // Prevent possible divide by zero error below for perfect KF michael@0: kf_err += !kf_err; michael@0: michael@0: // The key frame is not good enough or we can afford michael@0: // to make it better without undue risk of popping. michael@0: if ((kf_err > high_err_target && michael@0: cpi->projected_frame_size <= frame_over_shoot_limit) || michael@0: (kf_err > low_err_target && michael@0: cpi->projected_frame_size <= frame_under_shoot_limit)) { michael@0: // Lower q_high michael@0: q_high = q > q_low ? q - 1 : q_low; michael@0: michael@0: // Adjust Q michael@0: q = (q * high_err_target) / kf_err; michael@0: q = MIN(q, (q_high + q_low) >> 1); michael@0: } else if (kf_err < low_err_target && michael@0: cpi->projected_frame_size >= frame_under_shoot_limit) { michael@0: // The key frame is much better than the previous frame michael@0: // Raise q_low michael@0: q_low = q < q_high ? q + 1 : q_high; michael@0: michael@0: // Adjust Q michael@0: q = (q * low_err_target) / kf_err; michael@0: q = MIN(q, (q_high + q_low + 1) >> 1); michael@0: } michael@0: michael@0: // Clamp Q to upper and lower limits: michael@0: q = clamp(q, q_low, q_high); michael@0: michael@0: loop = q != last_q; michael@0: } else if (recode_loop_test( michael@0: cpi, frame_over_shoot_limit, frame_under_shoot_limit, michael@0: q, top_index, bottom_index)) { michael@0: // Is the projected frame size out of range and are we allowed michael@0: // to attempt to recode. michael@0: int last_q = q; michael@0: int retries = 0; michael@0: michael@0: // Frame size out of permitted range: michael@0: // Update correction factor & compute new Q to try... michael@0: michael@0: // Frame is too large michael@0: if (cpi->projected_frame_size > cpi->this_frame_target) { michael@0: // Raise Qlow as to at least the current value michael@0: q_low = q < q_high ? q + 1 : q_high; michael@0: michael@0: if (undershoot_seen || loop_count > 1) { michael@0: // Update rate_correction_factor unless michael@0: // cpi->active_worst_quality has changed. michael@0: if (!active_worst_qchanged) michael@0: vp9_update_rate_correction_factors(cpi, 1); michael@0: michael@0: q = (q_high + q_low + 1) / 2; michael@0: } else { michael@0: // Update rate_correction_factor unless michael@0: // cpi->active_worst_quality has changed. michael@0: if (!active_worst_qchanged) michael@0: vp9_update_rate_correction_factors(cpi, 0); michael@0: michael@0: q = vp9_regulate_q(cpi, cpi->this_frame_target); michael@0: michael@0: while (q < q_low && retries < 10) { michael@0: vp9_update_rate_correction_factors(cpi, 0); michael@0: q = vp9_regulate_q(cpi, cpi->this_frame_target); michael@0: retries++; michael@0: } michael@0: } michael@0: michael@0: overshoot_seen = 1; michael@0: } else { michael@0: // Frame is too small michael@0: q_high = q > q_low ? q - 1 : q_low; michael@0: michael@0: if (overshoot_seen || loop_count > 1) { michael@0: // Update rate_correction_factor unless michael@0: // cpi->active_worst_quality has changed. michael@0: if (!active_worst_qchanged) michael@0: vp9_update_rate_correction_factors(cpi, 1); michael@0: michael@0: q = (q_high + q_low) / 2; michael@0: } else { michael@0: // Update rate_correction_factor unless michael@0: // cpi->active_worst_quality has changed. michael@0: if (!active_worst_qchanged) michael@0: vp9_update_rate_correction_factors(cpi, 0); michael@0: michael@0: q = vp9_regulate_q(cpi, cpi->this_frame_target); michael@0: michael@0: // Special case reset for qlow for constrained quality. michael@0: // This should only trigger where there is very substantial michael@0: // undershoot on a frame and the auto cq level is above michael@0: // the user passsed in value. michael@0: if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY && q < q_low) { michael@0: q_low = q; michael@0: } michael@0: michael@0: while (q > q_high && retries < 10) { michael@0: vp9_update_rate_correction_factors(cpi, 0); michael@0: q = vp9_regulate_q(cpi, cpi->this_frame_target); michael@0: retries++; michael@0: } michael@0: } michael@0: michael@0: undershoot_seen = 1; michael@0: } michael@0: michael@0: // Clamp Q to upper and lower limits: michael@0: q = clamp(q, q_low, q_high); michael@0: michael@0: loop = q != last_q; michael@0: } else { michael@0: loop = 0; michael@0: } michael@0: } michael@0: michael@0: if (cpi->is_src_frame_alt_ref) michael@0: loop = 0; michael@0: michael@0: if (loop) { michael@0: loop_count++; michael@0: michael@0: #if CONFIG_INTERNAL_STATS michael@0: cpi->tot_recode_hits++; michael@0: #endif michael@0: } michael@0: } while (loop); michael@0: michael@0: // Special case code to reduce pulsing when key frames are forced at a michael@0: // fixed interval. Note the reconstruction error if it is the frame before michael@0: // the force key frame michael@0: if (cpi->next_key_frame_forced && (cpi->twopass.frames_to_key == 0)) { michael@0: cpi->ambient_err = vp9_calc_ss_err(cpi->Source, get_frame_new_buffer(cm)); michael@0: } michael@0: michael@0: if (cm->frame_type == KEY_FRAME) michael@0: cpi->refresh_last_frame = 1; michael@0: michael@0: cm->frame_to_show = get_frame_new_buffer(cm); michael@0: michael@0: #if WRITE_RECON_BUFFER michael@0: if (cm->show_frame) michael@0: write_cx_frame_to_file(cm->frame_to_show, michael@0: cm->current_video_frame); michael@0: else michael@0: write_cx_frame_to_file(cm->frame_to_show, michael@0: cm->current_video_frame + 1000); michael@0: #endif michael@0: michael@0: // Pick the loop filter level for the frame. michael@0: loopfilter_frame(cpi, cm); michael@0: michael@0: #if WRITE_RECON_BUFFER michael@0: if (cm->show_frame) michael@0: write_cx_frame_to_file(cm->frame_to_show, michael@0: cm->current_video_frame + 2000); michael@0: else michael@0: write_cx_frame_to_file(cm->frame_to_show, michael@0: cm->current_video_frame + 3000); michael@0: #endif michael@0: michael@0: // build the bitstream michael@0: cpi->dummy_packing = 0; michael@0: vp9_pack_bitstream(cpi, dest, size); michael@0: michael@0: if (cm->seg.update_map) michael@0: update_reference_segmentation_map(cpi); michael@0: michael@0: release_scaled_references(cpi); michael@0: update_reference_frames(cpi); michael@0: michael@0: for (t = TX_4X4; t <= TX_32X32; t++) michael@0: full_to_model_counts(cpi->common.counts.coef[t], michael@0: cpi->coef_counts[t]); michael@0: if (!cpi->common.error_resilient_mode && michael@0: !cpi->common.frame_parallel_decoding_mode) { michael@0: vp9_adapt_coef_probs(&cpi->common); michael@0: } michael@0: michael@0: if (!frame_is_intra_only(&cpi->common)) { michael@0: FRAME_COUNTS *counts = &cpi->common.counts; michael@0: michael@0: vp9_copy(counts->y_mode, cpi->y_mode_count); michael@0: vp9_copy(counts->uv_mode, cpi->y_uv_mode_count); michael@0: vp9_copy(counts->partition, cpi->partition_count); michael@0: vp9_copy(counts->intra_inter, cpi->intra_inter_count); michael@0: vp9_copy(counts->comp_inter, cpi->comp_inter_count); michael@0: vp9_copy(counts->single_ref, cpi->single_ref_count); michael@0: vp9_copy(counts->comp_ref, cpi->comp_ref_count); michael@0: counts->mv = cpi->NMVcount; michael@0: if (!cpi->common.error_resilient_mode && michael@0: !cpi->common.frame_parallel_decoding_mode) { michael@0: vp9_adapt_mode_probs(&cpi->common); michael@0: vp9_adapt_mv_probs(&cpi->common, cpi->common.allow_high_precision_mv); michael@0: } michael@0: } michael@0: michael@0: #ifdef ENTROPY_STATS michael@0: vp9_update_mode_context_stats(cpi); michael@0: #endif michael@0: michael@0: /* Move storing frame_type out of the above loop since it is also michael@0: * needed in motion search besides loopfilter */ michael@0: cm->last_frame_type = cm->frame_type; michael@0: michael@0: // Update rate control heuristics michael@0: cpi->total_byte_count += (*size); michael@0: cpi->projected_frame_size = (*size) << 3; michael@0: michael@0: // Post encode loop adjustment of Q prediction. michael@0: if (!active_worst_qchanged) michael@0: vp9_update_rate_correction_factors(cpi, (cpi->sf.recode_loop || michael@0: cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) ? 2 : 0); michael@0: michael@0: michael@0: cpi->last_q[cm->frame_type] = cm->base_qindex; michael@0: michael@0: // Keep record of last boosted (KF/KF/ARF) Q value. michael@0: // If the current frame is coded at a lower Q then we also update it. michael@0: // If all mbs in this group are skipped only update if the Q value is michael@0: // better than that already stored. michael@0: // This is used to help set quality in forced key frames to reduce popping michael@0: if ((cm->base_qindex < cpi->last_boosted_qindex) || michael@0: ((cpi->static_mb_pct < 100) && michael@0: ((cm->frame_type == KEY_FRAME) || michael@0: cpi->refresh_alt_ref_frame || michael@0: (cpi->refresh_golden_frame && !cpi->is_src_frame_alt_ref)))) { michael@0: cpi->last_boosted_qindex = cm->base_qindex; michael@0: } michael@0: michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: vp9_adjust_key_frame_context(cpi); michael@0: } michael@0: michael@0: // Keep a record of ambient average Q. michael@0: if (cm->frame_type != KEY_FRAME) michael@0: cpi->avg_frame_qindex = (2 + 3 * cpi->avg_frame_qindex + michael@0: cm->base_qindex) >> 2; michael@0: michael@0: // Keep a record from which we can calculate the average Q excluding GF michael@0: // updates and key frames. michael@0: if (cm->frame_type != KEY_FRAME && michael@0: !cpi->refresh_golden_frame && michael@0: !cpi->refresh_alt_ref_frame) { michael@0: cpi->ni_frames++; michael@0: cpi->tot_q += vp9_convert_qindex_to_q(q); michael@0: cpi->avg_q = cpi->tot_q / (double)cpi->ni_frames; michael@0: michael@0: // Calculate the average Q for normal inter frames (not key or GFU frames). michael@0: cpi->ni_tot_qi += q; michael@0: cpi->ni_av_qi = cpi->ni_tot_qi / cpi->ni_frames; michael@0: } michael@0: michael@0: // Update the buffer level variable. michael@0: // Non-viewable frames are a special case and are treated as pure overhead. michael@0: if (!cm->show_frame) michael@0: cpi->bits_off_target -= cpi->projected_frame_size; michael@0: else michael@0: cpi->bits_off_target += cpi->av_per_frame_bandwidth - michael@0: cpi->projected_frame_size; michael@0: michael@0: // Clip the buffer level at the maximum buffer size michael@0: if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size) michael@0: cpi->bits_off_target = cpi->oxcf.maximum_buffer_size; michael@0: michael@0: // Rolling monitors of whether we are over or underspending used to help michael@0: // regulate min and Max Q in two pass. michael@0: if (cm->frame_type != KEY_FRAME) { michael@0: cpi->rolling_target_bits = michael@0: ((cpi->rolling_target_bits * 3) + cpi->this_frame_target + 2) / 4; michael@0: cpi->rolling_actual_bits = michael@0: ((cpi->rolling_actual_bits * 3) + cpi->projected_frame_size + 2) / 4; michael@0: cpi->long_rolling_target_bits = michael@0: ((cpi->long_rolling_target_bits * 31) + cpi->this_frame_target + 16) / 32; michael@0: cpi->long_rolling_actual_bits = michael@0: ((cpi->long_rolling_actual_bits * 31) + michael@0: cpi->projected_frame_size + 16) / 32; michael@0: } michael@0: michael@0: // Actual bits spent michael@0: cpi->total_actual_bits += cpi->projected_frame_size; michael@0: michael@0: // Debug stats michael@0: cpi->total_target_vs_actual += (cpi->this_frame_target - michael@0: cpi->projected_frame_size); michael@0: michael@0: cpi->buffer_level = cpi->bits_off_target; michael@0: michael@0: #ifndef DISABLE_RC_LONG_TERM_MEM michael@0: // Update bits left to the kf and gf groups to account for overshoot or michael@0: // undershoot on these frames michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: cpi->twopass.kf_group_bits += cpi->this_frame_target - michael@0: cpi->projected_frame_size; michael@0: michael@0: cpi->twopass.kf_group_bits = MAX(cpi->twopass.kf_group_bits, 0); michael@0: } else if (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame) { michael@0: cpi->twopass.gf_group_bits += cpi->this_frame_target - michael@0: cpi->projected_frame_size; michael@0: michael@0: cpi->twopass.gf_group_bits = MAX(cpi->twopass.gf_group_bits, 0); michael@0: } michael@0: #endif michael@0: michael@0: #if 0 michael@0: output_frame_level_debug_stats(cpi); michael@0: #endif michael@0: if (cpi->refresh_golden_frame == 1) michael@0: cm->frame_flags = cm->frame_flags | FRAMEFLAGS_GOLDEN; michael@0: else michael@0: cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_GOLDEN; michael@0: michael@0: if (cpi->refresh_alt_ref_frame == 1) michael@0: cm->frame_flags = cm->frame_flags | FRAMEFLAGS_ALTREF; michael@0: else michael@0: cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_ALTREF; michael@0: michael@0: michael@0: if (cpi->refresh_last_frame & cpi->refresh_golden_frame) michael@0: cpi->gold_is_last = 1; michael@0: else if (cpi->refresh_last_frame ^ cpi->refresh_golden_frame) michael@0: cpi->gold_is_last = 0; michael@0: michael@0: if (cpi->refresh_last_frame & cpi->refresh_alt_ref_frame) michael@0: cpi->alt_is_last = 1; michael@0: else if (cpi->refresh_last_frame ^ cpi->refresh_alt_ref_frame) michael@0: cpi->alt_is_last = 0; michael@0: michael@0: if (cpi->refresh_alt_ref_frame & cpi->refresh_golden_frame) michael@0: cpi->gold_is_alt = 1; michael@0: else if (cpi->refresh_alt_ref_frame ^ cpi->refresh_golden_frame) michael@0: cpi->gold_is_alt = 0; michael@0: michael@0: cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG; michael@0: michael@0: if (cpi->gold_is_last) michael@0: cpi->ref_frame_flags &= ~VP9_GOLD_FLAG; michael@0: michael@0: if (cpi->alt_is_last) michael@0: cpi->ref_frame_flags &= ~VP9_ALT_FLAG; michael@0: michael@0: if (cpi->gold_is_alt) michael@0: cpi->ref_frame_flags &= ~VP9_ALT_FLAG; michael@0: michael@0: if (cpi->oxcf.play_alternate && cpi->refresh_alt_ref_frame michael@0: && (cm->frame_type != KEY_FRAME)) michael@0: // Update the alternate reference frame stats as appropriate. michael@0: update_alt_ref_frame_stats(cpi); michael@0: else michael@0: // Update the Golden frame stats as appropriate. michael@0: update_golden_frame_stats(cpi); michael@0: michael@0: if (cm->frame_type == KEY_FRAME) { michael@0: // Tell the caller that the frame was coded as a key frame michael@0: *frame_flags = cm->frame_flags | FRAMEFLAGS_KEY; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Reset the sequence number. michael@0: if (cpi->multi_arf_enabled) { michael@0: cpi->sequence_number = 0; michael@0: cpi->frame_coding_order_period = cpi->new_frame_coding_order_period; michael@0: cpi->new_frame_coding_order_period = -1; michael@0: } michael@0: #endif michael@0: michael@0: // As this frame is a key frame the next defaults to an inter frame. michael@0: cm->frame_type = INTER_FRAME; michael@0: } else { michael@0: *frame_flags = cm->frame_flags&~FRAMEFLAGS_KEY; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: /* Increment position in the coded frame sequence. */ michael@0: if (cpi->multi_arf_enabled) { michael@0: ++cpi->sequence_number; michael@0: if (cpi->sequence_number >= cpi->frame_coding_order_period) { michael@0: cpi->sequence_number = 0; michael@0: cpi->frame_coding_order_period = cpi->new_frame_coding_order_period; michael@0: cpi->new_frame_coding_order_period = -1; michael@0: } michael@0: cpi->this_frame_weight = cpi->arf_weight[cpi->sequence_number]; michael@0: assert(cpi->this_frame_weight >= 0); michael@0: } michael@0: #endif michael@0: } michael@0: michael@0: // Clear the one shot update flags for segmentation map and mode/ref loop michael@0: // filter deltas. michael@0: cm->seg.update_map = 0; michael@0: cm->seg.update_data = 0; michael@0: cm->lf.mode_ref_delta_update = 0; michael@0: michael@0: // keep track of the last coded dimensions michael@0: cm->last_width = cm->width; michael@0: cm->last_height = cm->height; michael@0: michael@0: // reset to normal state now that we are done. michael@0: cm->last_show_frame = cm->show_frame; michael@0: if (cm->show_frame) { michael@0: // current mip will be the prev_mip for the next frame michael@0: MODE_INFO *temp = cm->prev_mip; michael@0: MODE_INFO **temp2 = cm->prev_mi_grid_base; michael@0: cm->prev_mip = cm->mip; michael@0: cm->mip = temp; michael@0: cm->prev_mi_grid_base = cm->mi_grid_base; michael@0: cm->mi_grid_base = temp2; michael@0: michael@0: // update the upper left visible macroblock ptrs michael@0: cm->mi = cm->mip + cm->mode_info_stride + 1; michael@0: cm->mi_grid_visible = cm->mi_grid_base + cm->mode_info_stride + 1; michael@0: michael@0: cpi->mb.e_mbd.mi_8x8 = cm->mi_grid_visible; michael@0: cpi->mb.e_mbd.mi_8x8[0] = cm->mi; michael@0: michael@0: // Don't increment frame counters if this was an altref buffer michael@0: // update not a real frame michael@0: ++cm->current_video_frame; michael@0: ++cpi->frames_since_key; michael@0: } michael@0: // restore prev_mi michael@0: cm->prev_mi = cm->prev_mip + cm->mode_info_stride + 1; michael@0: cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mode_info_stride + 1; michael@0: } michael@0: michael@0: static void Pass2Encode(VP9_COMP *cpi, unsigned long *size, michael@0: unsigned char *dest, unsigned int *frame_flags) { michael@0: cpi->enable_encode_breakout = 1; michael@0: michael@0: if (!cpi->refresh_alt_ref_frame) michael@0: vp9_second_pass(cpi); michael@0: michael@0: encode_frame_to_data_rate(cpi, size, dest, frame_flags); michael@0: // vp9_print_modes_and_motion_vectors(&cpi->common, "encode.stt"); michael@0: #ifdef DISABLE_RC_LONG_TERM_MEM michael@0: cpi->twopass.bits_left -= cpi->this_frame_target; michael@0: #else michael@0: cpi->twopass.bits_left -= 8 * *size; michael@0: #endif michael@0: michael@0: if (!cpi->refresh_alt_ref_frame) { michael@0: double lower_bounds_min_rate = FRAME_OVERHEAD_BITS * cpi->oxcf.framerate; michael@0: double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth michael@0: * cpi->oxcf.two_pass_vbrmin_section michael@0: / 100); michael@0: michael@0: if (two_pass_min_rate < lower_bounds_min_rate) michael@0: two_pass_min_rate = lower_bounds_min_rate; michael@0: michael@0: cpi->twopass.bits_left += (int64_t)(two_pass_min_rate michael@0: / cpi->oxcf.framerate); michael@0: } michael@0: } michael@0: michael@0: static void check_initial_width(VP9_COMP *cpi, YV12_BUFFER_CONFIG *sd) { michael@0: VP9_COMMON *cm = &cpi->common; michael@0: if (!cpi->initial_width) { michael@0: // TODO(jkoleszar): Support 1/4 subsampling? michael@0: cm->subsampling_x = (sd != NULL) && sd->uv_width < sd->y_width; michael@0: cm->subsampling_y = (sd != NULL) && sd->uv_height < sd->y_height; michael@0: alloc_raw_frame_buffers(cpi); michael@0: michael@0: cpi->initial_width = cm->width; michael@0: cpi->initial_height = cm->height; michael@0: } michael@0: } michael@0: michael@0: michael@0: int vp9_receive_raw_frame(VP9_PTR ptr, unsigned int frame_flags, michael@0: YV12_BUFFER_CONFIG *sd, int64_t time_stamp, michael@0: int64_t end_time) { michael@0: VP9_COMP *cpi = (VP9_COMP *) ptr; michael@0: struct vpx_usec_timer timer; michael@0: int res = 0; michael@0: michael@0: check_initial_width(cpi, sd); michael@0: vpx_usec_timer_start(&timer); michael@0: if (vp9_lookahead_push(cpi->lookahead, sd, time_stamp, end_time, frame_flags, michael@0: cpi->active_map_enabled ? cpi->active_map : NULL)) michael@0: res = -1; michael@0: vpx_usec_timer_mark(&timer); michael@0: cpi->time_receive_data += vpx_usec_timer_elapsed(&timer); michael@0: michael@0: return res; michael@0: } michael@0: michael@0: michael@0: static int frame_is_reference(const VP9_COMP *cpi) { michael@0: const VP9_COMMON *cm = &cpi->common; michael@0: michael@0: return cm->frame_type == KEY_FRAME || michael@0: cpi->refresh_last_frame || michael@0: cpi->refresh_golden_frame || michael@0: cpi->refresh_alt_ref_frame || michael@0: cm->refresh_frame_context || michael@0: cm->lf.mode_ref_delta_update || michael@0: cm->seg.update_map || michael@0: cm->seg.update_data; michael@0: } michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: int is_next_frame_arf(VP9_COMP *cpi) { michael@0: // Negative entry in frame_coding_order indicates an ARF at this position. michael@0: return cpi->frame_coding_order[cpi->sequence_number + 1] < 0 ? 1 : 0; michael@0: } michael@0: #endif michael@0: michael@0: int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags, michael@0: unsigned long *size, unsigned char *dest, michael@0: int64_t *time_stamp, int64_t *time_end, int flush) { michael@0: VP9_COMP *cpi = (VP9_COMP *) ptr; michael@0: VP9_COMMON *cm = &cpi->common; michael@0: struct vpx_usec_timer cmptimer; michael@0: YV12_BUFFER_CONFIG *force_src_buffer = NULL; michael@0: int i; michael@0: // FILE *fp_out = fopen("enc_frame_type.txt", "a"); michael@0: michael@0: if (!cpi) michael@0: return -1; michael@0: michael@0: vpx_usec_timer_start(&cmptimer); michael@0: michael@0: cpi->source = NULL; michael@0: michael@0: cpi->common.allow_high_precision_mv = ALTREF_HIGH_PRECISION_MV; michael@0: set_mvcost(cpi); michael@0: michael@0: // Should we code an alternate reference frame. michael@0: if (cpi->oxcf.play_alternate && cpi->source_alt_ref_pending) { michael@0: int frames_to_arf; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: assert(!cpi->multi_arf_enabled || michael@0: cpi->frame_coding_order[cpi->sequence_number] < 0); michael@0: michael@0: if (cpi->multi_arf_enabled && (cpi->pass == 2)) michael@0: frames_to_arf = (-cpi->frame_coding_order[cpi->sequence_number]) michael@0: - cpi->next_frame_in_order; michael@0: else michael@0: #endif michael@0: frames_to_arf = cpi->frames_till_gf_update_due; michael@0: michael@0: assert(frames_to_arf < cpi->twopass.frames_to_key); michael@0: michael@0: if ((cpi->source = vp9_lookahead_peek(cpi->lookahead, frames_to_arf))) { michael@0: #if CONFIG_MULTIPLE_ARF michael@0: cpi->alt_ref_source[cpi->arf_buffered] = cpi->source; michael@0: #else michael@0: cpi->alt_ref_source = cpi->source; michael@0: #endif michael@0: michael@0: if (cpi->oxcf.arnr_max_frames > 0) { michael@0: // Produce the filtered ARF frame. michael@0: // TODO(agrange) merge these two functions. michael@0: configure_arnr_filter(cpi, cm->current_video_frame + frames_to_arf, michael@0: cpi->gfu_boost); michael@0: vp9_temporal_filter_prepare(cpi, frames_to_arf); michael@0: vp9_extend_frame_borders(&cpi->alt_ref_buffer, michael@0: cm->subsampling_x, cm->subsampling_y); michael@0: force_src_buffer = &cpi->alt_ref_buffer; michael@0: } michael@0: michael@0: cm->show_frame = 0; michael@0: cpi->refresh_alt_ref_frame = 1; michael@0: cpi->refresh_golden_frame = 0; michael@0: cpi->refresh_last_frame = 0; michael@0: cpi->is_src_frame_alt_ref = 0; michael@0: michael@0: // TODO(agrange) This needs to vary depending on where the next ARF is. michael@0: cpi->frames_till_alt_ref_frame = frames_to_arf; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: if (!cpi->multi_arf_enabled) michael@0: #endif michael@0: cpi->source_alt_ref_pending = 0; // Clear Pending altf Ref flag. michael@0: } michael@0: } michael@0: michael@0: if (!cpi->source) { michael@0: #if CONFIG_MULTIPLE_ARF michael@0: int i; michael@0: #endif michael@0: if ((cpi->source = vp9_lookahead_pop(cpi->lookahead, flush))) { michael@0: cm->show_frame = 1; michael@0: cm->intra_only = 0; michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: // Is this frame the ARF overlay. michael@0: cpi->is_src_frame_alt_ref = 0; michael@0: for (i = 0; i < cpi->arf_buffered; ++i) { michael@0: if (cpi->source == cpi->alt_ref_source[i]) { michael@0: cpi->is_src_frame_alt_ref = 1; michael@0: cpi->refresh_golden_frame = 1; michael@0: break; michael@0: } michael@0: } michael@0: #else michael@0: cpi->is_src_frame_alt_ref = cpi->alt_ref_source michael@0: && (cpi->source == cpi->alt_ref_source); michael@0: #endif michael@0: if (cpi->is_src_frame_alt_ref) { michael@0: // Current frame is an ARF overlay frame. michael@0: #if CONFIG_MULTIPLE_ARF michael@0: cpi->alt_ref_source[i] = NULL; michael@0: #else michael@0: cpi->alt_ref_source = NULL; michael@0: #endif michael@0: // Don't refresh the last buffer for an ARF overlay frame. It will michael@0: // become the GF so preserve last as an alternative prediction option. michael@0: cpi->refresh_last_frame = 0; michael@0: } michael@0: #if CONFIG_MULTIPLE_ARF michael@0: ++cpi->next_frame_in_order; michael@0: #endif michael@0: } michael@0: } michael@0: michael@0: if (cpi->source) { michael@0: cpi->un_scaled_source = cpi->Source = force_src_buffer ? force_src_buffer michael@0: : &cpi->source->img; michael@0: *time_stamp = cpi->source->ts_start; michael@0: *time_end = cpi->source->ts_end; michael@0: *frame_flags = cpi->source->flags; michael@0: michael@0: // fprintf(fp_out, " Frame:%d", cm->current_video_frame); michael@0: #if CONFIG_MULTIPLE_ARF michael@0: if (cpi->multi_arf_enabled) { michael@0: // fprintf(fp_out, " seq_no:%d this_frame_weight:%d", michael@0: // cpi->sequence_number, cpi->this_frame_weight); michael@0: } else { michael@0: // fprintf(fp_out, "\n"); michael@0: } michael@0: #else michael@0: // fprintf(fp_out, "\n"); michael@0: #endif michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: if ((cm->frame_type != KEY_FRAME) && (cpi->pass == 2)) michael@0: cpi->source_alt_ref_pending = is_next_frame_arf(cpi); michael@0: #endif michael@0: } else { michael@0: *size = 0; michael@0: if (flush && cpi->pass == 1 && !cpi->twopass.first_pass_done) { michael@0: vp9_end_first_pass(cpi); /* get last stats packet */ michael@0: cpi->twopass.first_pass_done = 1; michael@0: } michael@0: michael@0: // fclose(fp_out); michael@0: return -1; michael@0: } michael@0: michael@0: if (cpi->source->ts_start < cpi->first_time_stamp_ever) { michael@0: cpi->first_time_stamp_ever = cpi->source->ts_start; michael@0: cpi->last_end_time_stamp_seen = cpi->source->ts_start; michael@0: } michael@0: michael@0: // adjust frame rates based on timestamps given michael@0: if (!cpi->refresh_alt_ref_frame) { michael@0: int64_t this_duration; michael@0: int step = 0; michael@0: michael@0: if (cpi->source->ts_start == cpi->first_time_stamp_ever) { michael@0: this_duration = cpi->source->ts_end - cpi->source->ts_start; michael@0: step = 1; michael@0: } else { michael@0: int64_t last_duration = cpi->last_end_time_stamp_seen michael@0: - cpi->last_time_stamp_seen; michael@0: michael@0: this_duration = cpi->source->ts_end - cpi->last_end_time_stamp_seen; michael@0: michael@0: // do a step update if the duration changes by 10% michael@0: if (last_duration) michael@0: step = (int)((this_duration - last_duration) * 10 / last_duration); michael@0: } michael@0: michael@0: if (this_duration) { michael@0: if (step) { michael@0: vp9_new_framerate(cpi, 10000000.0 / this_duration); michael@0: } else { michael@0: // Average this frame's rate into the last second's average michael@0: // frame rate. If we haven't seen 1 second yet, then average michael@0: // over the whole interval seen. michael@0: const double interval = MIN((double)(cpi->source->ts_end michael@0: - cpi->first_time_stamp_ever), 10000000.0); michael@0: double avg_duration = 10000000.0 / cpi->oxcf.framerate; michael@0: avg_duration *= (interval - avg_duration + this_duration); michael@0: avg_duration /= interval; michael@0: michael@0: vp9_new_framerate(cpi, 10000000.0 / avg_duration); michael@0: } michael@0: } michael@0: michael@0: cpi->last_time_stamp_seen = cpi->source->ts_start; michael@0: cpi->last_end_time_stamp_seen = cpi->source->ts_end; michael@0: } michael@0: michael@0: // start with a 0 size frame michael@0: *size = 0; michael@0: michael@0: // Clear down mmx registers michael@0: vp9_clear_system_state(); // __asm emms; michael@0: michael@0: /* find a free buffer for the new frame, releasing the reference previously michael@0: * held. michael@0: */ michael@0: cm->fb_idx_ref_cnt[cm->new_fb_idx]--; michael@0: cm->new_fb_idx = get_free_fb(cm); michael@0: michael@0: #if CONFIG_MULTIPLE_ARF michael@0: /* Set up the correct ARF frame. */ michael@0: if (cpi->refresh_alt_ref_frame) { michael@0: ++cpi->arf_buffered; michael@0: } michael@0: if (cpi->multi_arf_enabled && (cm->frame_type != KEY_FRAME) && michael@0: (cpi->pass == 2)) { michael@0: cpi->alt_fb_idx = cpi->arf_buffer_idx[cpi->sequence_number]; michael@0: } michael@0: #endif michael@0: michael@0: /* Get the mapping of L/G/A to the reference buffer pool */ michael@0: cm->active_ref_idx[0] = cm->ref_frame_map[cpi->lst_fb_idx]; michael@0: cm->active_ref_idx[1] = cm->ref_frame_map[cpi->gld_fb_idx]; michael@0: cm->active_ref_idx[2] = cm->ref_frame_map[cpi->alt_fb_idx]; michael@0: michael@0: #if 0 // CONFIG_MULTIPLE_ARF michael@0: if (cpi->multi_arf_enabled) { michael@0: fprintf(fp_out, " idx(%d, %d, %d, %d) active(%d, %d, %d)", michael@0: cpi->lst_fb_idx, cpi->gld_fb_idx, cpi->alt_fb_idx, cm->new_fb_idx, michael@0: cm->active_ref_idx[0], cm->active_ref_idx[1], cm->active_ref_idx[2]); michael@0: if (cpi->refresh_alt_ref_frame) michael@0: fprintf(fp_out, " type:ARF"); michael@0: if (cpi->is_src_frame_alt_ref) michael@0: fprintf(fp_out, " type:OVERLAY[%d]", cpi->alt_fb_idx); michael@0: fprintf(fp_out, "\n"); michael@0: } michael@0: #endif michael@0: michael@0: cm->frame_type = INTER_FRAME; michael@0: cm->frame_flags = *frame_flags; michael@0: michael@0: // Reset the frame pointers to the current frame size michael@0: vp9_realloc_frame_buffer(get_frame_new_buffer(cm), michael@0: cm->width, cm->height, michael@0: cm->subsampling_x, cm->subsampling_y, michael@0: VP9BORDERINPIXELS); michael@0: michael@0: // Calculate scaling factors for each of the 3 available references michael@0: for (i = 0; i < ALLOWED_REFS_PER_FRAME; ++i) michael@0: vp9_setup_scale_factors(cm, i); michael@0: michael@0: vp9_setup_interp_filters(&cpi->mb.e_mbd, DEFAULT_INTERP_FILTER, cm); michael@0: michael@0: if (cpi->oxcf.aq_mode == VARIANCE_AQ) { michael@0: vp9_vaq_init(); michael@0: } michael@0: michael@0: if (cpi->pass == 1) { michael@0: Pass1Encode(cpi, size, dest, frame_flags); michael@0: } else if (cpi->pass == 2) { michael@0: Pass2Encode(cpi, size, dest, frame_flags); michael@0: } else { michael@0: encode_frame_to_data_rate(cpi, size, dest, frame_flags); michael@0: } michael@0: michael@0: if (cm->refresh_frame_context) michael@0: cm->frame_contexts[cm->frame_context_idx] = cm->fc; michael@0: michael@0: if (*size > 0) { michael@0: // if its a dropped frame honor the requests on subsequent frames michael@0: cpi->droppable = !frame_is_reference(cpi); michael@0: michael@0: // return to normal state michael@0: cm->reset_frame_context = 0; michael@0: cm->refresh_frame_context = 1; michael@0: cpi->refresh_alt_ref_frame = 0; michael@0: cpi->refresh_golden_frame = 0; michael@0: cpi->refresh_last_frame = 1; michael@0: cm->frame_type = INTER_FRAME; michael@0: } michael@0: michael@0: vpx_usec_timer_mark(&cmptimer); michael@0: cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer); michael@0: michael@0: if (cpi->b_calculate_psnr && cpi->pass != 1 && cm->show_frame) michael@0: generate_psnr_packet(cpi); michael@0: michael@0: #if CONFIG_INTERNAL_STATS michael@0: michael@0: if (cpi->pass != 1) { michael@0: cpi->bytes += *size; michael@0: michael@0: if (cm->show_frame) { michael@0: cpi->count++; michael@0: michael@0: if (cpi->b_calculate_psnr) { michael@0: double ye, ue, ve; michael@0: double frame_psnr; michael@0: YV12_BUFFER_CONFIG *orig = cpi->Source; michael@0: YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show; michael@0: YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer; michael@0: int y_samples = orig->y_height * orig->y_width; michael@0: int uv_samples = orig->uv_height * orig->uv_width; michael@0: int t_samples = y_samples + 2 * uv_samples; michael@0: double sq_error; michael@0: michael@0: ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride, michael@0: recon->y_buffer, recon->y_stride, michael@0: orig->y_crop_width, orig->y_crop_height); michael@0: michael@0: ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride, michael@0: recon->u_buffer, recon->uv_stride, michael@0: orig->uv_crop_width, orig->uv_crop_height); michael@0: michael@0: ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride, michael@0: recon->v_buffer, recon->uv_stride, michael@0: orig->uv_crop_width, orig->uv_crop_height); michael@0: michael@0: sq_error = ye + ue + ve; michael@0: michael@0: frame_psnr = vp9_mse2psnr(t_samples, 255.0, sq_error); michael@0: michael@0: cpi->total_y += vp9_mse2psnr(y_samples, 255.0, ye); michael@0: cpi->total_u += vp9_mse2psnr(uv_samples, 255.0, ue); michael@0: cpi->total_v += vp9_mse2psnr(uv_samples, 255.0, ve); michael@0: cpi->total_sq_error += sq_error; michael@0: cpi->total += frame_psnr; michael@0: { michael@0: double frame_psnr2, frame_ssim2 = 0; michael@0: double weight = 0; michael@0: #if CONFIG_VP9_POSTPROC michael@0: vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer, michael@0: cm->lf.filter_level * 10 / 6); michael@0: #endif michael@0: vp9_clear_system_state(); michael@0: michael@0: ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride, michael@0: pp->y_buffer, pp->y_stride, michael@0: orig->y_crop_width, orig->y_crop_height); michael@0: michael@0: ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride, michael@0: pp->u_buffer, pp->uv_stride, michael@0: orig->uv_crop_width, orig->uv_crop_height); michael@0: michael@0: ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride, michael@0: pp->v_buffer, pp->uv_stride, michael@0: orig->uv_crop_width, orig->uv_crop_height); michael@0: michael@0: sq_error = ye + ue + ve; michael@0: michael@0: frame_psnr2 = vp9_mse2psnr(t_samples, 255.0, sq_error); michael@0: michael@0: cpi->totalp_y += vp9_mse2psnr(y_samples, 255.0, ye); michael@0: cpi->totalp_u += vp9_mse2psnr(uv_samples, 255.0, ue); michael@0: cpi->totalp_v += vp9_mse2psnr(uv_samples, 255.0, ve); michael@0: cpi->total_sq_error2 += sq_error; michael@0: cpi->totalp += frame_psnr2; michael@0: michael@0: frame_ssim2 = vp9_calc_ssim(cpi->Source, michael@0: recon, 1, &weight); michael@0: michael@0: cpi->summed_quality += frame_ssim2 * weight; michael@0: cpi->summed_weights += weight; michael@0: michael@0: frame_ssim2 = vp9_calc_ssim(cpi->Source, michael@0: &cm->post_proc_buffer, 1, &weight); michael@0: michael@0: cpi->summedp_quality += frame_ssim2 * weight; michael@0: cpi->summedp_weights += weight; michael@0: #if 0 michael@0: { michael@0: FILE *f = fopen("q_used.stt", "a"); michael@0: fprintf(f, "%5d : Y%f7.3:U%f7.3:V%f7.3:F%f7.3:S%7.3f\n", michael@0: cpi->common.current_video_frame, y2, u2, v2, michael@0: frame_psnr2, frame_ssim2); michael@0: fclose(f); michael@0: } michael@0: #endif michael@0: } michael@0: } michael@0: michael@0: if (cpi->b_calculate_ssimg) { michael@0: double y, u, v, frame_all; michael@0: frame_all = vp9_calc_ssimg(cpi->Source, cm->frame_to_show, michael@0: &y, &u, &v); michael@0: cpi->total_ssimg_y += y; michael@0: cpi->total_ssimg_u += u; michael@0: cpi->total_ssimg_v += v; michael@0: cpi->total_ssimg_all += frame_all; michael@0: } michael@0: } michael@0: } michael@0: michael@0: #endif michael@0: // fclose(fp_out); michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_get_preview_raw_frame(VP9_PTR comp, YV12_BUFFER_CONFIG *dest, michael@0: vp9_ppflags_t *flags) { michael@0: VP9_COMP *cpi = (VP9_COMP *) comp; michael@0: michael@0: if (!cpi->common.show_frame) { michael@0: return -1; michael@0: } else { michael@0: int ret; michael@0: #if CONFIG_VP9_POSTPROC michael@0: ret = vp9_post_proc_frame(&cpi->common, dest, flags); michael@0: #else michael@0: michael@0: if (cpi->common.frame_to_show) { michael@0: *dest = *cpi->common.frame_to_show; michael@0: dest->y_width = cpi->common.width; michael@0: dest->y_height = cpi->common.height; michael@0: dest->uv_height = cpi->common.height / 2; michael@0: ret = 0; michael@0: } else { michael@0: ret = -1; michael@0: } michael@0: michael@0: #endif // !CONFIG_VP9_POSTPROC michael@0: vp9_clear_system_state(); michael@0: return ret; michael@0: } michael@0: } michael@0: michael@0: int vp9_set_roimap(VP9_PTR comp, unsigned char *map, unsigned int rows, michael@0: unsigned int cols, int delta_q[MAX_SEGMENTS], michael@0: int delta_lf[MAX_SEGMENTS], michael@0: unsigned int threshold[MAX_SEGMENTS]) { michael@0: VP9_COMP *cpi = (VP9_COMP *) comp; michael@0: signed char feature_data[SEG_LVL_MAX][MAX_SEGMENTS]; michael@0: struct segmentation *seg = &cpi->common.seg; michael@0: int i; michael@0: michael@0: if (cpi->common.mb_rows != rows || cpi->common.mb_cols != cols) michael@0: return -1; michael@0: michael@0: if (!map) { michael@0: vp9_disable_segmentation((VP9_PTR)cpi); michael@0: return 0; michael@0: } michael@0: michael@0: // Set the segmentation Map michael@0: vp9_set_segmentation_map((VP9_PTR)cpi, map); michael@0: michael@0: // Activate segmentation. michael@0: vp9_enable_segmentation((VP9_PTR)cpi); michael@0: michael@0: // Set up the quant, LF and breakout threshold segment data michael@0: for (i = 0; i < MAX_SEGMENTS; i++) { michael@0: feature_data[SEG_LVL_ALT_Q][i] = delta_q[i]; michael@0: feature_data[SEG_LVL_ALT_LF][i] = delta_lf[i]; michael@0: cpi->segment_encode_breakout[i] = threshold[i]; michael@0: } michael@0: michael@0: // Enable the loop and quant changes in the feature mask michael@0: for (i = 0; i < MAX_SEGMENTS; i++) { michael@0: if (delta_q[i]) michael@0: vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q); michael@0: else michael@0: vp9_disable_segfeature(seg, i, SEG_LVL_ALT_Q); michael@0: michael@0: if (delta_lf[i]) michael@0: vp9_enable_segfeature(seg, i, SEG_LVL_ALT_LF); michael@0: else michael@0: vp9_disable_segfeature(seg, i, SEG_LVL_ALT_LF); michael@0: } michael@0: michael@0: // Initialize the feature data structure michael@0: // SEGMENT_DELTADATA 0, SEGMENT_ABSDATA 1 michael@0: vp9_set_segment_data((VP9_PTR)cpi, &feature_data[0][0], SEGMENT_DELTADATA); michael@0: michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_set_active_map(VP9_PTR comp, unsigned char *map, michael@0: unsigned int rows, unsigned int cols) { michael@0: VP9_COMP *cpi = (VP9_COMP *) comp; michael@0: michael@0: if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) { michael@0: if (map) { michael@0: vpx_memcpy(cpi->active_map, map, rows * cols); michael@0: cpi->active_map_enabled = 1; michael@0: } else { michael@0: cpi->active_map_enabled = 0; michael@0: } michael@0: michael@0: return 0; michael@0: } else { michael@0: // cpi->active_map_enabled = 0; michael@0: return -1; michael@0: } michael@0: } michael@0: michael@0: int vp9_set_internal_size(VP9_PTR comp, michael@0: VPX_SCALING horiz_mode, VPX_SCALING vert_mode) { michael@0: VP9_COMP *cpi = (VP9_COMP *) comp; michael@0: VP9_COMMON *cm = &cpi->common; michael@0: int hr = 0, hs = 0, vr = 0, vs = 0; michael@0: michael@0: if (horiz_mode > ONETWO || vert_mode > ONETWO) michael@0: return -1; michael@0: michael@0: Scale2Ratio(horiz_mode, &hr, &hs); michael@0: Scale2Ratio(vert_mode, &vr, &vs); michael@0: michael@0: // always go to the next whole number michael@0: cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs; michael@0: cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs; michael@0: michael@0: assert(cm->width <= cpi->initial_width); michael@0: assert(cm->height <= cpi->initial_height); michael@0: update_frame_size(cpi); michael@0: return 0; michael@0: } michael@0: michael@0: int vp9_set_size_literal(VP9_PTR comp, unsigned int width, michael@0: unsigned int height) { michael@0: VP9_COMP *cpi = (VP9_COMP *)comp; michael@0: VP9_COMMON *cm = &cpi->common; michael@0: michael@0: check_initial_width(cpi, NULL); michael@0: michael@0: if (width) { michael@0: cm->width = width; michael@0: if (cm->width * 5 < cpi->initial_width) { michael@0: cm->width = cpi->initial_width / 5 + 1; michael@0: printf("Warning: Desired width too small, changed to %d \n", cm->width); michael@0: } michael@0: if (cm->width > cpi->initial_width) { michael@0: cm->width = cpi->initial_width; michael@0: printf("Warning: Desired width too large, changed to %d \n", cm->width); michael@0: } michael@0: } michael@0: michael@0: if (height) { michael@0: cm->height = height; michael@0: if (cm->height * 5 < cpi->initial_height) { michael@0: cm->height = cpi->initial_height / 5 + 1; michael@0: printf("Warning: Desired height too small, changed to %d \n", cm->height); michael@0: } michael@0: if (cm->height > cpi->initial_height) { michael@0: cm->height = cpi->initial_height; michael@0: printf("Warning: Desired height too large, changed to %d \n", cm->height); michael@0: } michael@0: } michael@0: michael@0: assert(cm->width <= cpi->initial_width); michael@0: assert(cm->height <= cpi->initial_height); michael@0: update_frame_size(cpi); michael@0: return 0; michael@0: } michael@0: michael@0: void vp9_set_svc(VP9_PTR comp, int use_svc) { michael@0: VP9_COMP *cpi = (VP9_COMP *)comp; michael@0: cpi->use_svc = use_svc; michael@0: return; michael@0: } michael@0: michael@0: int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest) { michael@0: int i, j; michael@0: int total = 0; michael@0: michael@0: uint8_t *src = source->y_buffer; michael@0: uint8_t *dst = dest->y_buffer; michael@0: michael@0: // Loop through the Y plane raw and reconstruction data summing michael@0: // (square differences) michael@0: for (i = 0; i < source->y_height; i += 16) { michael@0: for (j = 0; j < source->y_width; j += 16) { michael@0: unsigned int sse; michael@0: total += vp9_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride, michael@0: &sse); michael@0: } michael@0: michael@0: src += 16 * source->y_stride; michael@0: dst += 16 * dest->y_stride; michael@0: } michael@0: michael@0: return total; michael@0: } michael@0: michael@0: michael@0: int vp9_get_quantizer(VP9_PTR c) { michael@0: return ((VP9_COMP *)c)->common.base_qindex; michael@0: }