diff -r 000000000000 -r 6474c204b198 media/libvpx/vp9/vp9_dx_iface.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/media/libvpx/vp9/vp9_dx_iface.c Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,722 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +#include +#include +#include "vpx/vpx_decoder.h" +#include "vpx/vp8dx.h" +#include "vpx/internal/vpx_codec_internal.h" +#include "./vpx_version.h" +#include "vp9/decoder/vp9_onyxd.h" +#include "vp9/decoder/vp9_onyxd_int.h" +#include "vp9/decoder/vp9_read_bit_buffer.h" +#include "vp9/vp9_iface_common.h" + +#define VP9_CAP_POSTPROC (CONFIG_VP9_POSTPROC ? VPX_CODEC_CAP_POSTPROC : 0) +typedef vpx_codec_stream_info_t vp9_stream_info_t; + +/* Structures for handling memory allocations */ +typedef enum { + VP9_SEG_ALG_PRIV = 256, + VP9_SEG_MAX +} mem_seg_id_t; +#define NELEMENTS(x) ((int)(sizeof(x)/sizeof(x[0]))) + +static unsigned long priv_sz(const vpx_codec_dec_cfg_t *si, + vpx_codec_flags_t flags); + +static const mem_req_t vp9_mem_req_segs[] = { + {VP9_SEG_ALG_PRIV, 0, 8, VPX_CODEC_MEM_ZERO, priv_sz}, + {VP9_SEG_MAX, 0, 0, 0, NULL} +}; + +struct vpx_codec_alg_priv { + vpx_codec_priv_t base; + vpx_codec_mmap_t mmaps[NELEMENTS(vp9_mem_req_segs) - 1]; + vpx_codec_dec_cfg_t cfg; + vp9_stream_info_t si; + int defer_alloc; + int decoder_init; + VP9D_PTR pbi; + int postproc_cfg_set; + vp8_postproc_cfg_t postproc_cfg; +#if CONFIG_POSTPROC_VISUALIZER + unsigned int dbg_postproc_flag; + int dbg_color_ref_frame_flag; + int dbg_color_mb_modes_flag; + int dbg_color_b_modes_flag; + int dbg_display_mv_flag; +#endif + vpx_image_t img; + int img_setup; + int img_avail; + int invert_tile_order; +}; + +static unsigned long priv_sz(const vpx_codec_dec_cfg_t *si, + vpx_codec_flags_t flags) { + /* Although this declaration is constant, we can't use it in the requested + * segments list because we want to define the requested segments list + * before defining the private type (so that the number of memory maps is + * known) + */ + (void)si; + return sizeof(vpx_codec_alg_priv_t); +} + +static void vp9_init_ctx(vpx_codec_ctx_t *ctx, const vpx_codec_mmap_t *mmap) { + int i; + + ctx->priv = mmap->base; + ctx->priv->sz = sizeof(*ctx->priv); + ctx->priv->iface = ctx->iface; + ctx->priv->alg_priv = mmap->base; + + for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++) + ctx->priv->alg_priv->mmaps[i].id = vp9_mem_req_segs[i].id; + + ctx->priv->alg_priv->mmaps[0] = *mmap; + ctx->priv->alg_priv->si.sz = sizeof(ctx->priv->alg_priv->si); + ctx->priv->init_flags = ctx->init_flags; + + if (ctx->config.dec) { + /* Update the reference to the config structure to an internal copy. */ + ctx->priv->alg_priv->cfg = *ctx->config.dec; + ctx->config.dec = &ctx->priv->alg_priv->cfg; + } +} + +static void vp9_finalize_mmaps(vpx_codec_alg_priv_t *ctx) { + /* nothing to clean up */ +} + +static vpx_codec_err_t vp9_init(vpx_codec_ctx_t *ctx, + vpx_codec_priv_enc_mr_cfg_t *data) { + vpx_codec_err_t res = VPX_CODEC_OK; + + /* This function only allocates space for the vpx_codec_alg_priv_t + * structure. More memory may be required at the time the stream + * information becomes known. + */ + if (!ctx->priv) { + vpx_codec_mmap_t mmap; + + mmap.id = vp9_mem_req_segs[0].id; + mmap.sz = sizeof(vpx_codec_alg_priv_t); + mmap.align = vp9_mem_req_segs[0].align; + mmap.flags = vp9_mem_req_segs[0].flags; + + res = vpx_mmap_alloc(&mmap); + + if (!res) { + vp9_init_ctx(ctx, &mmap); + + ctx->priv->alg_priv->defer_alloc = 1; + /*post processing level initialized to do nothing */ + } + } + + return res; +} + +static vpx_codec_err_t vp9_destroy(vpx_codec_alg_priv_t *ctx) { + int i; + + vp9_remove_decompressor(ctx->pbi); + + for (i = NELEMENTS(ctx->mmaps) - 1; i >= 0; i--) { + if (ctx->mmaps[i].dtor) + ctx->mmaps[i].dtor(&ctx->mmaps[i]); + } + + return VPX_CODEC_OK; +} + +static vpx_codec_err_t vp9_peek_si(const uint8_t *data, + unsigned int data_sz, + vpx_codec_stream_info_t *si) { + if (data_sz <= 8) return VPX_CODEC_UNSUP_BITSTREAM; + if (data + data_sz <= data) return VPX_CODEC_INVALID_PARAM; + + si->is_kf = 0; + si->w = si->h = 0; + + { + struct vp9_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL }; + const int frame_marker = vp9_rb_read_literal(&rb, 2); + const int version = vp9_rb_read_bit(&rb) | (vp9_rb_read_bit(&rb) << 1); + if (frame_marker != 0x2) return VPX_CODEC_UNSUP_BITSTREAM; +#if CONFIG_NON420 + if (version > 1) return VPX_CODEC_UNSUP_BITSTREAM; +#else + if (version != 0) return VPX_CODEC_UNSUP_BITSTREAM; +#endif + + if (vp9_rb_read_bit(&rb)) { // show an existing frame + return VPX_CODEC_OK; + } + + si->is_kf = !vp9_rb_read_bit(&rb); + if (si->is_kf) { + const int sRGB = 7; + int colorspace; + + rb.bit_offset += 1; // show frame + rb.bit_offset += 1; // error resilient + + if (vp9_rb_read_literal(&rb, 8) != VP9_SYNC_CODE_0 || + vp9_rb_read_literal(&rb, 8) != VP9_SYNC_CODE_1 || + vp9_rb_read_literal(&rb, 8) != VP9_SYNC_CODE_2) { + return VPX_CODEC_UNSUP_BITSTREAM; + } + + colorspace = vp9_rb_read_literal(&rb, 3); + if (colorspace != sRGB) { + rb.bit_offset += 1; // [16,235] (including xvycc) vs [0,255] range + if (version == 1) { + rb.bit_offset += 2; // subsampling x/y + rb.bit_offset += 1; // has extra plane + } + } else { + if (version == 1) { + rb.bit_offset += 1; // has extra plane + } else { + // RGB is only available in version 1 + return VPX_CODEC_UNSUP_BITSTREAM; + } + } + + // TODO(jzern): these are available on non-keyframes in intra only mode. + si->w = vp9_rb_read_literal(&rb, 16) + 1; + si->h = vp9_rb_read_literal(&rb, 16) + 1; + } + } + + return VPX_CODEC_OK; +} + +static vpx_codec_err_t vp9_get_si(vpx_codec_alg_priv_t *ctx, + vpx_codec_stream_info_t *si) { + unsigned int sz; + + if (si->sz >= sizeof(vp9_stream_info_t)) + sz = sizeof(vp9_stream_info_t); + else + sz = sizeof(vpx_codec_stream_info_t); + + memcpy(si, &ctx->si, sz); + si->sz = sz; + + return VPX_CODEC_OK; +} + + +static vpx_codec_err_t +update_error_state(vpx_codec_alg_priv_t *ctx, + const struct vpx_internal_error_info *error) { + vpx_codec_err_t res; + + if ((res = error->error_code)) + ctx->base.err_detail = error->has_detail + ? error->detail + : NULL; + + return res; +} + +static vpx_codec_err_t decode_one(vpx_codec_alg_priv_t *ctx, + const uint8_t **data, + unsigned int data_sz, + void *user_priv, + long deadline) { + vpx_codec_err_t res = VPX_CODEC_OK; + + ctx->img_avail = 0; + + /* Determine the stream parameters. Note that we rely on peek_si to + * validate that we have a buffer that does not wrap around the top + * of the heap. + */ + if (!ctx->si.h) + res = ctx->base.iface->dec.peek_si(*data, data_sz, &ctx->si); + + + /* Perform deferred allocations, if required */ + if (!res && ctx->defer_alloc) { + int i; + + for (i = 1; !res && i < NELEMENTS(ctx->mmaps); i++) { + vpx_codec_dec_cfg_t cfg; + + cfg.w = ctx->si.w; + cfg.h = ctx->si.h; + ctx->mmaps[i].id = vp9_mem_req_segs[i].id; + ctx->mmaps[i].sz = vp9_mem_req_segs[i].sz; + ctx->mmaps[i].align = vp9_mem_req_segs[i].align; + ctx->mmaps[i].flags = vp9_mem_req_segs[i].flags; + + if (!ctx->mmaps[i].sz) + ctx->mmaps[i].sz = vp9_mem_req_segs[i].calc_sz(&cfg, + ctx->base.init_flags); + + res = vpx_mmap_alloc(&ctx->mmaps[i]); + } + + if (!res) + vp9_finalize_mmaps(ctx); + + ctx->defer_alloc = 0; + } + + /* Initialize the decoder instance on the first frame*/ + if (!res && !ctx->decoder_init) { + res = vpx_validate_mmaps(&ctx->si, ctx->mmaps, + vp9_mem_req_segs, NELEMENTS(vp9_mem_req_segs), + ctx->base.init_flags); + + if (!res) { + VP9D_CONFIG oxcf; + VP9D_PTR optr; + + vp9_initialize_dec(); + + oxcf.width = ctx->si.w; + oxcf.height = ctx->si.h; + oxcf.version = 9; + oxcf.postprocess = 0; + oxcf.max_threads = ctx->cfg.threads; + oxcf.inv_tile_order = ctx->invert_tile_order; + optr = vp9_create_decompressor(&oxcf); + + /* If postprocessing was enabled by the application and a + * configuration has not been provided, default it. + */ + if (!ctx->postproc_cfg_set + && (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) { + ctx->postproc_cfg.post_proc_flag = + VP8_DEBLOCK | VP8_DEMACROBLOCK; + ctx->postproc_cfg.deblocking_level = 4; + ctx->postproc_cfg.noise_level = 0; + } + + if (!optr) + res = VPX_CODEC_ERROR; + else + ctx->pbi = optr; + } + + ctx->decoder_init = 1; + } + + if (!res && ctx->pbi) { + YV12_BUFFER_CONFIG sd; + int64_t time_stamp = 0, time_end_stamp = 0; + vp9_ppflags_t flags = {0}; + + if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) { + flags.post_proc_flag = +#if CONFIG_POSTPROC_VISUALIZER + ((ctx->dbg_color_ref_frame_flag != 0) ? + VP9D_DEBUG_CLR_FRM_REF_BLKS : 0) + | ((ctx->dbg_color_mb_modes_flag != 0) ? + VP9D_DEBUG_CLR_BLK_MODES : 0) + | ((ctx->dbg_color_b_modes_flag != 0) ? + VP9D_DEBUG_CLR_BLK_MODES : 0) + | ((ctx->dbg_display_mv_flag != 0) ? + VP9D_DEBUG_DRAW_MV : 0) + | +#endif + ctx->postproc_cfg.post_proc_flag; + + flags.deblocking_level = ctx->postproc_cfg.deblocking_level; + flags.noise_level = ctx->postproc_cfg.noise_level; +#if CONFIG_POSTPROC_VISUALIZER + flags.display_ref_frame_flag = ctx->dbg_color_ref_frame_flag; + flags.display_mb_modes_flag = ctx->dbg_color_mb_modes_flag; + flags.display_b_modes_flag = ctx->dbg_color_b_modes_flag; + flags.display_mv_flag = ctx->dbg_display_mv_flag; +#endif + } + + if (vp9_receive_compressed_data(ctx->pbi, data_sz, data, deadline)) { + VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi; + res = update_error_state(ctx, &pbi->common.error); + } + + if (!res && 0 == vp9_get_raw_frame(ctx->pbi, &sd, &time_stamp, + &time_end_stamp, &flags)) { + yuvconfig2image(&ctx->img, &sd, user_priv); + ctx->img_avail = 1; + } + } + + return res; +} + +static void parse_superframe_index(const uint8_t *data, + size_t data_sz, + uint32_t sizes[8], + int *count) { + uint8_t marker; + + assert(data_sz); + marker = data[data_sz - 1]; + *count = 0; + + if ((marker & 0xe0) == 0xc0) { + const uint32_t frames = (marker & 0x7) + 1; + const uint32_t mag = ((marker >> 3) & 0x3) + 1; + const size_t index_sz = 2 + mag * frames; + + if (data_sz >= index_sz && data[data_sz - index_sz] == marker) { + // found a valid superframe index + uint32_t i, j; + const uint8_t *x = data + data_sz - index_sz + 1; + + for (i = 0; i < frames; i++) { + uint32_t this_sz = 0; + + for (j = 0; j < mag; j++) + this_sz |= (*x++) << (j * 8); + sizes[i] = this_sz; + } + + *count = frames; + } + } +} + +static vpx_codec_err_t vp9_decode(vpx_codec_alg_priv_t *ctx, + const uint8_t *data, + unsigned int data_sz, + void *user_priv, + long deadline) { + const uint8_t *data_start = data; + const uint8_t *data_end = data + data_sz; + vpx_codec_err_t res = 0; + uint32_t sizes[8]; + int frames_this_pts, frame_count = 0; + + if (data == NULL || data_sz == 0) return VPX_CODEC_INVALID_PARAM; + + parse_superframe_index(data, data_sz, sizes, &frames_this_pts); + + do { + // Skip over the superframe index, if present + if (data_sz && (*data_start & 0xe0) == 0xc0) { + const uint8_t marker = *data_start; + const uint32_t frames = (marker & 0x7) + 1; + const uint32_t mag = ((marker >> 3) & 0x3) + 1; + const uint32_t index_sz = 2 + mag * frames; + + if (data_sz >= index_sz && data_start[index_sz - 1] == marker) { + data_start += index_sz; + data_sz -= index_sz; + if (data_start < data_end) + continue; + else + break; + } + } + + // Use the correct size for this frame, if an index is present. + if (frames_this_pts) { + uint32_t this_sz = sizes[frame_count]; + + if (data_sz < this_sz) { + ctx->base.err_detail = "Invalid frame size in index"; + return VPX_CODEC_CORRUPT_FRAME; + } + + data_sz = this_sz; + frame_count++; + } + + res = decode_one(ctx, &data_start, data_sz, user_priv, deadline); + assert(data_start >= data); + assert(data_start <= data_end); + + /* Early exit if there was a decode error */ + if (res) + break; + + /* Account for suboptimal termination by the encoder. */ + while (data_start < data_end && *data_start == 0) + data_start++; + + data_sz = data_end - data_start; + } while (data_start < data_end); + return res; +} + +static vpx_image_t *vp9_get_frame(vpx_codec_alg_priv_t *ctx, + vpx_codec_iter_t *iter) { + vpx_image_t *img = NULL; + + if (ctx->img_avail) { + /* iter acts as a flip flop, so an image is only returned on the first + * call to get_frame. + */ + if (!(*iter)) { + img = &ctx->img; + *iter = img; + } + } + ctx->img_avail = 0; + + return img; +} + +static vpx_codec_err_t vp9_xma_get_mmap(const vpx_codec_ctx_t *ctx, + vpx_codec_mmap_t *mmap, + vpx_codec_iter_t *iter) { + vpx_codec_err_t res; + const mem_req_t *seg_iter = *iter; + + /* Get address of next segment request */ + do { + if (!seg_iter) + seg_iter = vp9_mem_req_segs; + else if (seg_iter->id != VP9_SEG_MAX) + seg_iter++; + + *iter = (vpx_codec_iter_t)seg_iter; + + if (seg_iter->id != VP9_SEG_MAX) { + mmap->id = seg_iter->id; + mmap->sz = seg_iter->sz; + mmap->align = seg_iter->align; + mmap->flags = seg_iter->flags; + + if (!seg_iter->sz) + mmap->sz = seg_iter->calc_sz(ctx->config.dec, ctx->init_flags); + + res = VPX_CODEC_OK; + } else { + res = VPX_CODEC_LIST_END; + } + } while (!mmap->sz && res != VPX_CODEC_LIST_END); + + return res; +} + +static vpx_codec_err_t vp9_xma_set_mmap(vpx_codec_ctx_t *ctx, + const vpx_codec_mmap_t *mmap) { + vpx_codec_err_t res = VPX_CODEC_MEM_ERROR; + int i, done; + + if (!ctx->priv) { + if (mmap->id == VP9_SEG_ALG_PRIV) { + if (!ctx->priv) { + vp9_init_ctx(ctx, mmap); + res = VPX_CODEC_OK; + } + } + } + + done = 1; + + if (!res && ctx->priv->alg_priv) { + for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++) { + if (ctx->priv->alg_priv->mmaps[i].id == mmap->id) + if (!ctx->priv->alg_priv->mmaps[i].base) { + ctx->priv->alg_priv->mmaps[i] = *mmap; + res = VPX_CODEC_OK; + } + + done &= (ctx->priv->alg_priv->mmaps[i].base != NULL); + } + } + + if (done && !res) { + vp9_finalize_mmaps(ctx->priv->alg_priv); + res = ctx->iface->init(ctx, NULL); + } + + return res; +} + +static vpx_codec_err_t set_reference(vpx_codec_alg_priv_t *ctx, + int ctr_id, + va_list args) { + vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); + + if (data) { + vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; + YV12_BUFFER_CONFIG sd; + + image2yuvconfig(&frame->img, &sd); + + return vp9_set_reference_dec(ctx->pbi, + (VP9_REFFRAME)frame->frame_type, &sd); + } else { + return VPX_CODEC_INVALID_PARAM; + } +} + +static vpx_codec_err_t copy_reference(vpx_codec_alg_priv_t *ctx, + int ctr_id, + va_list args) { + vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); + + if (data) { + vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; + YV12_BUFFER_CONFIG sd; + + image2yuvconfig(&frame->img, &sd); + + return vp9_copy_reference_dec(ctx->pbi, + (VP9_REFFRAME)frame->frame_type, &sd); + } else { + return VPX_CODEC_INVALID_PARAM; + } +} + +static vpx_codec_err_t get_reference(vpx_codec_alg_priv_t *ctx, + int ctr_id, + va_list args) { + vp9_ref_frame_t *data = va_arg(args, vp9_ref_frame_t *); + + if (data) { + YV12_BUFFER_CONFIG* fb; + + vp9_get_reference_dec(ctx->pbi, data->idx, &fb); + yuvconfig2image(&data->img, fb, NULL); + return VPX_CODEC_OK; + } else { + return VPX_CODEC_INVALID_PARAM; + } +} + +static vpx_codec_err_t set_postproc(vpx_codec_alg_priv_t *ctx, + int ctr_id, + va_list args) { +#if CONFIG_VP9_POSTPROC + vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *); + + if (data) { + ctx->postproc_cfg_set = 1; + ctx->postproc_cfg = *((vp8_postproc_cfg_t *)data); + return VPX_CODEC_OK; + } else { + return VPX_CODEC_INVALID_PARAM; + } +#else + return VPX_CODEC_INCAPABLE; +#endif +} + +static vpx_codec_err_t set_dbg_options(vpx_codec_alg_priv_t *ctx, + int ctrl_id, + va_list args) { +#if CONFIG_POSTPROC_VISUALIZER && CONFIG_POSTPROC + int data = va_arg(args, int); + +#define MAP(id, var) case id: var = data; break; + + switch (ctrl_id) { + MAP(VP8_SET_DBG_COLOR_REF_FRAME, ctx->dbg_color_ref_frame_flag); + MAP(VP8_SET_DBG_COLOR_MB_MODES, ctx->dbg_color_mb_modes_flag); + MAP(VP8_SET_DBG_COLOR_B_MODES, ctx->dbg_color_b_modes_flag); + MAP(VP8_SET_DBG_DISPLAY_MV, ctx->dbg_display_mv_flag); + } + + return VPX_CODEC_OK; +#else + return VPX_CODEC_INCAPABLE; +#endif +} + +static vpx_codec_err_t get_last_ref_updates(vpx_codec_alg_priv_t *ctx, + int ctrl_id, + va_list args) { + int *update_info = va_arg(args, int *); + VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi; + + if (update_info) { + *update_info = pbi->refresh_frame_flags; + + return VPX_CODEC_OK; + } else { + return VPX_CODEC_INVALID_PARAM; + } +} + + +static vpx_codec_err_t get_frame_corrupted(vpx_codec_alg_priv_t *ctx, + int ctrl_id, + va_list args) { + int *corrupted = va_arg(args, int *); + + if (corrupted) { + VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi; + if (pbi) + *corrupted = pbi->common.frame_to_show->corrupted; + else + return VPX_CODEC_ERROR; + return VPX_CODEC_OK; + } else { + return VPX_CODEC_INVALID_PARAM; + } +} + +static vpx_codec_err_t set_invert_tile_order(vpx_codec_alg_priv_t *ctx, + int ctr_id, + va_list args) { + ctx->invert_tile_order = va_arg(args, int); + return VPX_CODEC_OK; +} + +static vpx_codec_ctrl_fn_map_t ctf_maps[] = { + {VP8_SET_REFERENCE, set_reference}, + {VP8_COPY_REFERENCE, copy_reference}, + {VP8_SET_POSTPROC, set_postproc}, + {VP8_SET_DBG_COLOR_REF_FRAME, set_dbg_options}, + {VP8_SET_DBG_COLOR_MB_MODES, set_dbg_options}, + {VP8_SET_DBG_COLOR_B_MODES, set_dbg_options}, + {VP8_SET_DBG_DISPLAY_MV, set_dbg_options}, + {VP8D_GET_LAST_REF_UPDATES, get_last_ref_updates}, + {VP8D_GET_FRAME_CORRUPTED, get_frame_corrupted}, + {VP9_GET_REFERENCE, get_reference}, + {VP9_INVERT_TILE_DECODE_ORDER, set_invert_tile_order}, + { -1, NULL}, +}; + + +#ifndef VERSION_STRING +#define VERSION_STRING +#endif +CODEC_INTERFACE(vpx_codec_vp9_dx) = { + "WebM Project VP9 Decoder" VERSION_STRING, + VPX_CODEC_INTERNAL_ABI_VERSION, + VPX_CODEC_CAP_DECODER | VP9_CAP_POSTPROC, + /* vpx_codec_caps_t caps; */ + vp9_init, /* vpx_codec_init_fn_t init; */ + vp9_destroy, /* vpx_codec_destroy_fn_t destroy; */ + ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */ + vp9_xma_get_mmap, /* vpx_codec_get_mmap_fn_t get_mmap; */ + vp9_xma_set_mmap, /* vpx_codec_set_mmap_fn_t set_mmap; */ + { // NOLINT + vp9_peek_si, /* vpx_codec_peek_si_fn_t peek_si; */ + vp9_get_si, /* vpx_codec_get_si_fn_t get_si; */ + vp9_decode, /* vpx_codec_decode_fn_t decode; */ + vp9_get_frame, /* vpx_codec_frame_get_fn_t frame_get; */ + }, + { // NOLINT + /* encoder functions */ + NOT_IMPLEMENTED, + NOT_IMPLEMENTED, + NOT_IMPLEMENTED, + NOT_IMPLEMENTED, + NOT_IMPLEMENTED, + NOT_IMPLEMENTED + } +};