media/libvpx/vp8/decoder/onyxd_int.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/libvpx/vp8/decoder/onyxd_int.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,151 @@
     1.4 +/*
     1.5 + *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
     1.6 + *
     1.7 + *  Use of this source code is governed by a BSD-style license
     1.8 + *  that can be found in the LICENSE file in the root of the source
     1.9 + *  tree. An additional intellectual property rights grant can be found
    1.10 + *  in the file PATENTS.  All contributing project authors may
    1.11 + *  be found in the AUTHORS file in the root of the source tree.
    1.12 + */
    1.13 +
    1.14 +
    1.15 +#ifndef ONYXD_INT_H_
    1.16 +#define ONYXD_INT_H_
    1.17 +
    1.18 +#include "vpx_config.h"
    1.19 +#include "vp8/common/onyxd.h"
    1.20 +#include "treereader.h"
    1.21 +#include "vp8/common/onyxc_int.h"
    1.22 +#include "vp8/common/threading.h"
    1.23 +
    1.24 +#if CONFIG_ERROR_CONCEALMENT
    1.25 +#include "ec_types.h"
    1.26 +#endif
    1.27 +
    1.28 +typedef struct
    1.29 +{
    1.30 +    int ithread;
    1.31 +    void *ptr1;
    1.32 +    void *ptr2;
    1.33 +} DECODETHREAD_DATA;
    1.34 +
    1.35 +typedef struct
    1.36 +{
    1.37 +    MACROBLOCKD  mbd;
    1.38 +} MB_ROW_DEC;
    1.39 +
    1.40 +
    1.41 +typedef struct
    1.42 +{
    1.43 +    int enabled;
    1.44 +    unsigned int count;
    1.45 +    const unsigned char *ptrs[MAX_PARTITIONS];
    1.46 +    unsigned int sizes[MAX_PARTITIONS];
    1.47 +} FRAGMENT_DATA;
    1.48 +
    1.49 +#define MAX_FB_MT_DEC 32
    1.50 +
    1.51 +struct frame_buffers
    1.52 +{
    1.53 +    /*
    1.54 +     * this struct will be populated with frame buffer management
    1.55 +     * info in future commits. */
    1.56 +
    1.57 +    /* enable/disable frame-based threading */
    1.58 +    int     use_frame_threads;
    1.59 +
    1.60 +    /* decoder instances */
    1.61 +    struct VP8D_COMP *pbi[MAX_FB_MT_DEC];
    1.62 +
    1.63 +};
    1.64 +
    1.65 +typedef struct VP8D_COMP
    1.66 +{
    1.67 +    DECLARE_ALIGNED(16, MACROBLOCKD, mb);
    1.68 +
    1.69 +    YV12_BUFFER_CONFIG *dec_fb_ref[NUM_YV12_BUFFERS];
    1.70 +
    1.71 +    DECLARE_ALIGNED(16, VP8_COMMON, common);
    1.72 +
    1.73 +    /* the last partition will be used for the modes/mvs */
    1.74 +    vp8_reader mbc[MAX_PARTITIONS];
    1.75 +
    1.76 +    VP8D_CONFIG oxcf;
    1.77 +
    1.78 +    FRAGMENT_DATA fragments;
    1.79 +
    1.80 +#if CONFIG_MULTITHREAD
    1.81 +    /* variable for threading */
    1.82 +
    1.83 +    volatile int b_multithreaded_rd;
    1.84 +    int max_threads;
    1.85 +    int current_mb_col_main;
    1.86 +    unsigned int decoding_thread_count;
    1.87 +    int allocated_decoding_thread_count;
    1.88 +
    1.89 +    int mt_baseline_filter_level[MAX_MB_SEGMENTS];
    1.90 +    int sync_range;
    1.91 +    int *mt_current_mb_col;                  /* Each row remembers its already decoded column. */
    1.92 +
    1.93 +    unsigned char **mt_yabove_row;           /* mb_rows x width */
    1.94 +    unsigned char **mt_uabove_row;
    1.95 +    unsigned char **mt_vabove_row;
    1.96 +    unsigned char **mt_yleft_col;            /* mb_rows x 16 */
    1.97 +    unsigned char **mt_uleft_col;            /* mb_rows x 8 */
    1.98 +    unsigned char **mt_vleft_col;            /* mb_rows x 8 */
    1.99 +
   1.100 +    MB_ROW_DEC           *mb_row_di;
   1.101 +    DECODETHREAD_DATA    *de_thread_data;
   1.102 +
   1.103 +    pthread_t           *h_decoding_thread;
   1.104 +    sem_t               *h_event_start_decoding;
   1.105 +    sem_t                h_event_end_decoding;
   1.106 +    /* end of threading data */
   1.107 +#endif
   1.108 +
   1.109 +    int64_t last_time_stamp;
   1.110 +    int   ready_for_new_data;
   1.111 +
   1.112 +    vp8_prob prob_intra;
   1.113 +    vp8_prob prob_last;
   1.114 +    vp8_prob prob_gf;
   1.115 +    vp8_prob prob_skip_false;
   1.116 +
   1.117 +#if CONFIG_ERROR_CONCEALMENT
   1.118 +    MB_OVERLAP *overlaps;
   1.119 +    /* the mb num from which modes and mvs (first partition) are corrupt */
   1.120 +    unsigned int mvs_corrupt_from_mb;
   1.121 +#endif
   1.122 +    int ec_enabled;
   1.123 +    int ec_active;
   1.124 +    int decoded_key_frame;
   1.125 +    int independent_partitions;
   1.126 +    int frame_corrupt_residual;
   1.127 +
   1.128 +    vp8_decrypt_cb *decrypt_cb;
   1.129 +    void *decrypt_state;
   1.130 +} VP8D_COMP;
   1.131 +
   1.132 +int vp8_decode_frame(VP8D_COMP *cpi);
   1.133 +
   1.134 +int vp8_create_decoder_instances(struct frame_buffers *fb, VP8D_CONFIG *oxcf);
   1.135 +int vp8_remove_decoder_instances(struct frame_buffers *fb);
   1.136 +
   1.137 +#if CONFIG_DEBUG
   1.138 +#define CHECK_MEM_ERROR(lval,expr) do {\
   1.139 +        lval = (expr); \
   1.140 +        if(!lval) \
   1.141 +            vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\
   1.142 +                               "Failed to allocate "#lval" at %s:%d", \
   1.143 +                               __FILE__,__LINE__);\
   1.144 +    } while(0)
   1.145 +#else
   1.146 +#define CHECK_MEM_ERROR(lval,expr) do {\
   1.147 +        lval = (expr); \
   1.148 +        if(!lval) \
   1.149 +            vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\
   1.150 +                               "Failed to allocate "#lval);\
   1.151 +    } while(0)
   1.152 +#endif
   1.153 +
   1.154 +#endif  // ONYXD_INT_H_

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