Ejemplo n.º 1
0
static int check_fragments_for_errors(VP8D_COMP *pbi) {
  if (!pbi->ec_active && pbi->fragments.count <= 1 &&
      pbi->fragments.sizes[0] == 0) {
    VP8_COMMON *cm = &pbi->common;

    /* If error concealment is disabled we won't signal missing frames
     * to the decoder.
     */
    if (cm->fb_idx_ref_cnt[cm->lst_fb_idx] > 1) {
      /* The last reference shares buffer with another reference
       * buffer. Move it to its own buffer before setting it as
       * corrupt, otherwise we will make multiple buffers corrupt.
       */
      const int prev_idx = cm->lst_fb_idx;
      cm->fb_idx_ref_cnt[prev_idx]--;
      cm->lst_fb_idx = get_free_fb(cm);
      vp8_yv12_copy_frame(&cm->yv12_fb[prev_idx], &cm->yv12_fb[cm->lst_fb_idx]);
    }
    /* This is used to signal that we are missing frames.
     * We do not know if the missing frame(s) was supposed to update
     * any of the reference buffers, but we act conservative and
     * mark only the last buffer as corrupted.
     */
    cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;

    /* Signal that we have no frame to show. */
    cm->show_frame = 0;

    /* Nothing more to do. */
    return 0;
  }

  return 1;
}
Ejemplo n.º 2
0
vpx_codec_err_t vp10_set_reference_dec(VP10_COMMON *cm,
                                      VP9_REFFRAME ref_frame_flag,
                                      YV12_BUFFER_CONFIG *sd) {
  RefBuffer *ref_buf = NULL;
  RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;

  // TODO(jkoleszar): The decoder doesn't have any real knowledge of what the
  // encoder is using the frame buffers for. This is just a stub to keep the
  // vpxenc --test-decode functionality working, and will be replaced in a
  // later commit that adds VP9-specific controls for this functionality.
  if (ref_frame_flag == VP9_LAST_FLAG) {
    ref_buf = &cm->frame_refs[0];
  } else if (ref_frame_flag == VP9_GOLD_FLAG) {
    ref_buf = &cm->frame_refs[1];
  } else if (ref_frame_flag == VP9_ALT_FLAG) {
    ref_buf = &cm->frame_refs[2];
  } else {
    vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
                       "Invalid reference frame");
    return cm->error.error_code;
  }

  if (!equal_dimensions(ref_buf->buf, sd)) {
    vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
                       "Incorrect buffer dimensions");
  } else {
    int *ref_fb_ptr = &ref_buf->idx;

    // Find an empty frame buffer.
    const int free_fb = get_free_fb(cm);
    if (cm->new_fb_idx == INVALID_IDX)
      return VPX_CODEC_MEM_ERROR;

    // Decrease ref_count since it will be increased again in
    // ref_cnt_fb() below.
    --frame_bufs[free_fb].ref_count;

    // Manage the reference counters and copy image.
    ref_cnt_fb(frame_bufs, ref_fb_ptr, free_fb);
    ref_buf->buf = &frame_bufs[*ref_fb_ptr].buf;
    vp8_yv12_copy_frame(sd, ref_buf->buf);
  }

  return cm->error.error_code;
}
Ejemplo n.º 3
0
vpx_codec_err_t vp9_set_reference_dec(VP9D_PTR ptr, VP9_REFFRAME ref_frame_flag,
                                      YV12_BUFFER_CONFIG *sd) {
  VP9D_COMP *pbi = (VP9D_COMP *) ptr;
  VP9_COMMON *cm = &pbi->common;
  int *ref_fb_ptr = NULL;

  /* TODO(jkoleszar): The decoder doesn't have any real knowledge of what the
   * encoder is using the frame buffers for. This is just a stub to keep the
   * vpxenc --test-decode functionality working, and will be replaced in a
   * later commit that adds VP9-specific controls for this functionality.
   */
  if (ref_frame_flag == VP9_LAST_FLAG) {
    ref_fb_ptr = &pbi->common.active_ref_idx[0];
  } else if (ref_frame_flag == VP9_GOLD_FLAG) {
    ref_fb_ptr = &pbi->common.active_ref_idx[1];
  } else if (ref_frame_flag == VP9_ALT_FLAG) {
    ref_fb_ptr = &pbi->common.active_ref_idx[2];
  } else {
    vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
                       "Invalid reference frame");
    return pbi->common.error.error_code;
  }

  if (!equal_dimensions(&cm->yv12_fb[*ref_fb_ptr], sd)) {
    vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
                       "Incorrect buffer dimensions");
  } else {
    // Find an empty frame buffer.
    const int free_fb = get_free_fb(cm);
    // Decrease fb_idx_ref_cnt since it will be increased again in
    // ref_cnt_fb() below.
    cm->fb_idx_ref_cnt[free_fb]--;

    // Manage the reference counters and copy image.
    ref_cnt_fb(cm->fb_idx_ref_cnt, ref_fb_ptr, free_fb);
    vp8_yv12_copy_frame(sd, &cm->yv12_fb[*ref_fb_ptr]);
  }

  return pbi->common.error.error_code;
}
Ejemplo n.º 4
0
vpx_codec_err_t vp8dx_set_reference(VP8D_COMP *pbi, enum vpx_ref_frame_type ref_frame_flag, YV12_BUFFER_CONFIG *sd)
{
    VP8_COMMON *cm = &pbi->common;
    int *ref_fb_ptr = NULL;
    int free_fb;

    if (ref_frame_flag == VP8_LAST_FRAME)
        ref_fb_ptr = &cm->lst_fb_idx;
    else if (ref_frame_flag == VP8_GOLD_FRAME)
        ref_fb_ptr = &cm->gld_fb_idx;
    else if (ref_frame_flag == VP8_ALTR_FRAME)
        ref_fb_ptr = &cm->alt_fb_idx;
    else{
        vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
            "Invalid reference frame");
        return pbi->common.error.error_code;
    }

    if(cm->yv12_fb[*ref_fb_ptr].y_height != sd->y_height ||
        cm->yv12_fb[*ref_fb_ptr].y_width != sd->y_width ||
        cm->yv12_fb[*ref_fb_ptr].uv_height != sd->uv_height ||
        cm->yv12_fb[*ref_fb_ptr].uv_width != sd->uv_width){
        vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
            "Incorrect buffer dimensions");
    }
    else{
        /* Find an empty frame buffer. */
        free_fb = get_free_fb(cm);
        /* Decrease fb_idx_ref_cnt since it will be increased again in
         * ref_cnt_fb() below. */
        cm->fb_idx_ref_cnt[free_fb]--;

        /* Manage the reference counters and copy image. */
        ref_cnt_fb (cm->fb_idx_ref_cnt, ref_fb_ptr, free_fb);
        vp8_yv12_copy_frame(sd, &cm->yv12_fb[*ref_fb_ptr]);
    }

   return pbi->common.error.error_code;
}
Ejemplo n.º 5
0
int vp8dx_receive_compressed_data(VP8D_COMP *pbi, size_t size,
                                  const uint8_t *source,
                                  int64_t time_stamp,
                                  uint8_t dry_run)
{
#if HAVE_NEON
    int64_t dx_store_reg[8];
#endif
    VP8_COMMON *cm = &pbi->common;
    int retcode = -1;

    pbi->common.error.error_code = VPX_CODEC_OK;

    retcode = check_fragments_for_errors(pbi);
    if(retcode <= 0)
        return retcode;

#if HAVE_NEON
#if CONFIG_RUNTIME_CPU_DETECT
    if (cm->cpu_caps & HAS_NEON)
#endif
    {
        vp8_push_neon(dx_store_reg);
    }
#endif

    cm->new_fb_idx = get_free_fb (cm);

    /* setup reference frames for vp8_decode_frame */
    pbi->dec_fb_ref[INTRA_FRAME]  = &cm->yv12_fb[cm->new_fb_idx];
    pbi->dec_fb_ref[LAST_FRAME]   = &cm->yv12_fb[cm->lst_fb_idx];
    pbi->dec_fb_ref[GOLDEN_FRAME] = &cm->yv12_fb[cm->gld_fb_idx];
    pbi->dec_fb_ref[ALTREF_FRAME] = &cm->yv12_fb[cm->alt_fb_idx];

    if (setjmp(pbi->common.error.jmp))
    {
       /* We do not know if the missing frame(s) was supposed to update
        * any of the reference buffers, but we act conservative and
        * mark only the last buffer as corrupted.
        */
        cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;

        if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
          cm->fb_idx_ref_cnt[cm->new_fb_idx]--;

        goto decode_exit;
    }

    pbi->common.error.setjmp = 1;

    retcode = vp8_decode_frame(pbi, dry_run);

    if (retcode < 0)
    {
        if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
          cm->fb_idx_ref_cnt[cm->new_fb_idx]--;

        pbi->common.error.error_code = VPX_CODEC_ERROR;
        goto decode_exit;
    }

    if (swap_frame_buffers (cm))
    {
        pbi->common.error.error_code = VPX_CODEC_ERROR;
        goto decode_exit;
    }

    vp8_clear_system_state();

    if (cm->show_frame)
    {
        cm->current_video_frame++;
        cm->show_frame_mi = cm->mi;
    }

    #if CONFIG_ERROR_CONCEALMENT
    /* swap the mode infos to storage for future error concealment */
    if (pbi->ec_enabled && pbi->common.prev_mi)
    {
        MODE_INFO* tmp = pbi->common.prev_mi;
        int row, col;
        pbi->common.prev_mi = pbi->common.mi;
        pbi->common.mi = tmp;

        /* Propagate the segment_ids to the next frame */
        for (row = 0; row < pbi->common.mb_rows; ++row)
        {
            for (col = 0; col < pbi->common.mb_cols; ++col)
            {
                const int i = row*pbi->common.mode_info_stride + col;
                pbi->common.mi[i].mbmi.segment_id =
                        pbi->common.prev_mi[i].mbmi.segment_id;
            }
        }
    }
#endif

    pbi->ready_for_new_data = 0;
    pbi->last_time_stamp = time_stamp;

decode_exit:
#if HAVE_NEON
#if CONFIG_RUNTIME_CPU_DETECT
    if (cm->cpu_caps & HAS_NEON)
#endif
    {
        vp8_pop_neon(dx_store_reg);
    }
#endif

    pbi->common.error.setjmp = 0;
    return retcode;
}
Ejemplo n.º 6
0
int vp9_receive_compressed_data(VP9D_PTR ptr,
                                size_t size, const uint8_t **psource,
                                int64_t time_stamp) {
  VP9D_COMP *pbi = (VP9D_COMP *) ptr;
  VP9_COMMON *cm = &pbi->common;
  const uint8_t *source = *psource;
  int retcode = 0;

  /*if(pbi->ready_for_new_data == 0)
      return -1;*/

  if (ptr == 0)
    return -1;

  cm->error.error_code = VPX_CODEC_OK;

  pbi->source = source;
  pbi->source_sz = size;

  if (pbi->source_sz == 0) {
    /* This is used to signal that we are missing frames.
     * We do not know if the missing frame(s) was supposed to update
     * any of the reference buffers, but we act conservative and
     * mark only the last buffer as corrupted.
     *
     * TODO(jkoleszar): Error concealment is undefined and non-normative
     * at this point, but if it becomes so, [0] may not always be the correct
     * thing to do here.
     */
    if (cm->active_ref_idx[0] != INT_MAX)
      get_frame_ref_buffer(cm, 0)->corrupted = 1;
  }

  cm->new_fb_idx = get_free_fb(cm);

  if (setjmp(cm->error.jmp)) {
    cm->error.setjmp = 0;

    /* We do not know if the missing frame(s) was supposed to update
     * any of the reference buffers, but we act conservative and
     * mark only the last buffer as corrupted.
     *
     * TODO(jkoleszar): Error concealment is undefined and non-normative
     * at this point, but if it becomes so, [0] may not always be the correct
     * thing to do here.
     */
    if (cm->active_ref_idx[0] != INT_MAX)
      get_frame_ref_buffer(cm, 0)->corrupted = 1;

    if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
      cm->fb_idx_ref_cnt[cm->new_fb_idx]--;

    return -1;
  }

  cm->error.setjmp = 1;

  retcode = vp9_decode_frame(pbi, psource);

  if (retcode < 0) {
    cm->error.error_code = VPX_CODEC_ERROR;
    cm->error.setjmp = 0;
    if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
      cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
    return retcode;
  }

  swap_frame_buffers(pbi);

#if WRITE_RECON_BUFFER == 2
  if (cm->show_frame)
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame);
  else
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 1000);
#endif

  if (!pbi->do_loopfilter_inline) {
    vp9_loop_filter_frame(cm, &pbi->mb, pbi->common.lf.filter_level, 0, 0);
  }

#if WRITE_RECON_BUFFER == 2
  if (cm->show_frame)
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 2000);
  else
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 3000);
#endif

  vp9_extend_frame_inner_borders(cm->frame_to_show,
                                 cm->subsampling_x,
                                 cm->subsampling_y);

#if WRITE_RECON_BUFFER == 1
  if (cm->show_frame)
    recon_write_yuv_frame("recon.yuv", cm->frame_to_show,
                          cm->width, cm->height);
#endif

  vp9_clear_system_state();

  cm->last_show_frame = cm->show_frame;
  if (cm->show_frame) {
    // current mip will be the prev_mip for the next frame
    MODE_INFO *temp = cm->prev_mip;
    MODE_INFO **temp2 = cm->prev_mi_grid_base;
    cm->prev_mip = cm->mip;
    cm->mip = temp;
    cm->prev_mi_grid_base = cm->mi_grid_base;
    cm->mi_grid_base = temp2;

    // update the upper left visible macroblock ptrs
    cm->mi = cm->mip + cm->mode_info_stride + 1;
    cm->prev_mi = cm->prev_mip + cm->mode_info_stride + 1;
    cm->mi_grid_visible = cm->mi_grid_base + cm->mode_info_stride + 1;
    cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mode_info_stride + 1;

    pbi->mb.mi_8x8 = cm->mi_grid_visible;
    pbi->mb.mi_8x8[0] = cm->mi;

    cm->current_video_frame++;
  }

  pbi->ready_for_new_data = 0;
  pbi->last_time_stamp = time_stamp;
  pbi->source_sz = 0;

  cm->error.setjmp = 0;
  return retcode;
}
Ejemplo n.º 7
0
int vp10_receive_compressed_data(VP10Decoder *pbi,
                                size_t size, const uint8_t **psource) {
  VP10_COMMON *volatile const cm = &pbi->common;
  BufferPool *volatile const pool = cm->buffer_pool;
  RefCntBuffer *volatile const frame_bufs = cm->buffer_pool->frame_bufs;
  const uint8_t *source = *psource;
  int retcode = 0;
  cm->error.error_code = VPX_CODEC_OK;

  if (size == 0) {
    // This is used to signal that we are missing frames.
    // We do not know if the missing frame(s) was supposed to update
    // any of the reference buffers, but we act conservative and
    // mark only the last buffer as corrupted.
    //
    // TODO(jkoleszar): Error concealment is undefined and non-normative
    // at this point, but if it becomes so, [0] may not always be the correct
    // thing to do here.
    if (cm->frame_refs[0].idx > 0) {
      assert(cm->frame_refs[0].buf != NULL);
      cm->frame_refs[0].buf->corrupted = 1;
    }
  }

  pbi->ready_for_new_data = 0;

  // Check if the previous frame was a frame without any references to it.
  // Release frame buffer if not decoding in frame parallel mode.
  if (!pbi->frame_parallel_decode && cm->new_fb_idx >= 0
      && frame_bufs[cm->new_fb_idx].ref_count == 0)
    pool->release_fb_cb(pool->cb_priv,
                        &frame_bufs[cm->new_fb_idx].raw_frame_buffer);
  // Find a free frame buffer. Return error if can not find any.
  cm->new_fb_idx = get_free_fb(cm);
  if (cm->new_fb_idx == INVALID_IDX)
    return VPX_CODEC_MEM_ERROR;

  // Assign a MV array to the frame buffer.
  cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];

  pbi->hold_ref_buf = 0;
  if (pbi->frame_parallel_decode) {
    VPxWorker *const worker = pbi->frame_worker_owner;
    vp10_frameworker_lock_stats(worker);
    frame_bufs[cm->new_fb_idx].frame_worker_owner = worker;
    // Reset decoding progress.
    pbi->cur_buf = &frame_bufs[cm->new_fb_idx];
    pbi->cur_buf->row = -1;
    pbi->cur_buf->col = -1;
    vp10_frameworker_unlock_stats(worker);
  } else {
    pbi->cur_buf = &frame_bufs[cm->new_fb_idx];
  }


  if (setjmp(cm->error.jmp)) {
    const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
    int i;

    cm->error.setjmp = 0;
    pbi->ready_for_new_data = 1;

    // Synchronize all threads immediately as a subsequent decode call may
    // cause a resize invalidating some allocations.
    winterface->sync(&pbi->lf_worker);
    for (i = 0; i < pbi->num_tile_workers; ++i) {
      winterface->sync(&pbi->tile_workers[i]);
    }

    lock_buffer_pool(pool);
    // Release all the reference buffers if worker thread is holding them.
    if (pbi->hold_ref_buf == 1) {
      int ref_index = 0, mask;
      for (mask = pbi->refresh_frame_flags; mask; mask >>= 1) {
        const int old_idx = cm->ref_frame_map[ref_index];
        // Current thread releases the holding of reference frame.
        decrease_ref_count(old_idx, frame_bufs, pool);

        // Release the reference frame in reference map.
        if ((mask & 1) && old_idx >= 0) {
          decrease_ref_count(old_idx, frame_bufs, pool);
        }
        ++ref_index;
      }

      // Current thread releases the holding of reference frame.
      for (; ref_index < REF_FRAMES && !cm->show_existing_frame; ++ref_index) {
        const int old_idx = cm->ref_frame_map[ref_index];
        decrease_ref_count(old_idx, frame_bufs, pool);
      }
      pbi->hold_ref_buf = 0;
    }
    // Release current frame.
    decrease_ref_count(cm->new_fb_idx, frame_bufs, pool);
    unlock_buffer_pool(pool);

    vpx_clear_system_state();
    return -1;
  }
Ejemplo n.º 8
0
int vp9_receive_compressed_data(VP9Decoder *pbi,
                                size_t size, const uint8_t **psource) {
  VP9_COMMON *const cm = &pbi->common;
  const uint8_t *source = *psource;
  int retcode = 0;

  cm->error.error_code = VPX_CODEC_OK;

  if (size == 0) {
    // This is used to signal that we are missing frames.
    // We do not know if the missing frame(s) was supposed to update
    // any of the reference buffers, but we act conservative and
    // mark only the last buffer as corrupted.
    //
    // TODO(jkoleszar): Error concealment is undefined and non-normative
    // at this point, but if it becomes so, [0] may not always be the correct
    // thing to do here.
    if (cm->frame_refs[0].idx != INT_MAX)
      cm->frame_refs[0].buf->corrupted = 1;
  }

  pbi->ready_for_new_data = 0;

  // Check if the previous frame was a frame without any references to it.
  if (cm->new_fb_idx >= 0 && cm->frame_bufs[cm->new_fb_idx].ref_count == 0)
    cm->release_fb_cb(cm->cb_priv,
                      &cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer);
  cm->new_fb_idx = get_free_fb(cm);

  // Assign a MV array to the frame buffer.
  cm->cur_frame = &cm->frame_bufs[cm->new_fb_idx];

  if (setjmp(cm->error.jmp)) {
    pbi->need_resync = 1;
    cm->error.setjmp = 0;
    vp9_clear_system_state();

    // We do not know if the missing frame(s) was supposed to update
    // any of the reference buffers, but we act conservative and
    // mark only the last buffer as corrupted.
    //
    // TODO(jkoleszar): Error concealment is undefined and non-normative
    // at this point, but if it becomes so, [0] may not always be the correct
    // thing to do here.
    if (cm->frame_refs[0].idx != INT_MAX && cm->frame_refs[0].buf != NULL)
      cm->frame_refs[0].buf->corrupted = 1;

    if (cm->new_fb_idx > 0 && cm->frame_bufs[cm->new_fb_idx].ref_count > 0)
      cm->frame_bufs[cm->new_fb_idx].ref_count--;

    return -1;
  }

  cm->error.setjmp = 1;

  vp9_decode_frame(pbi, source, source + size, psource);

  swap_frame_buffers(pbi);

  vp9_clear_system_state();

  cm->last_width = cm->width;
  cm->last_height = cm->height;

  if (!cm->show_existing_frame) {
    cm->last_show_frame = cm->show_frame;
    cm->prev_frame = cm->cur_frame;
  }

  if (cm->show_frame)
    cm->current_video_frame++;

  cm->error.setjmp = 0;
  return retcode;
}
Ejemplo n.º 9
0
int vp9_receive_compressed_data(VP9Decoder *pbi,
                                size_t size, const uint8_t **psource,
                                int64_t time_stamp) {
  VP9_COMMON *const cm = &pbi->common;
  const uint8_t *source = *psource;
  int retcode = 0;

  cm->error.error_code = VPX_CODEC_OK;

  if (size == 0) {
    // This is used to signal that we are missing frames.
    // We do not know if the missing frame(s) was supposed to update
    // any of the reference buffers, but we act conservative and
    // mark only the last buffer as corrupted.
    //
    // TODO(jkoleszar): Error concealment is undefined and non-normative
    // at this point, but if it becomes so, [0] may not always be the correct
    // thing to do here.
    if (cm->frame_refs[0].idx != INT_MAX)
      cm->frame_refs[0].buf->corrupted = 1;
  }

  // Check if the previous frame was a frame without any references to it.
  if (cm->new_fb_idx >= 0 && cm->frame_bufs[cm->new_fb_idx].ref_count == 0)
    cm->release_fb_cb(cm->cb_priv,
                      &cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer);
  cm->new_fb_idx = get_free_fb(cm);

  if (setjmp(cm->error.jmp)) {
    cm->error.setjmp = 0;

    // We do not know if the missing frame(s) was supposed to update
    // any of the reference buffers, but we act conservative and
    // mark only the last buffer as corrupted.
    //
    // TODO(jkoleszar): Error concealment is undefined and non-normative
    // at this point, but if it becomes so, [0] may not always be the correct
    // thing to do here.
    if (cm->frame_refs[0].idx != INT_MAX)
      cm->frame_refs[0].buf->corrupted = 1;

    if (cm->frame_bufs[cm->new_fb_idx].ref_count > 0)
      cm->frame_bufs[cm->new_fb_idx].ref_count--;

    return -1;
  }

  cm->error.setjmp = 1;

  retcode = vp9_decode_frame(pbi, source, source + size, psource);

  if (retcode < 0) {
    cm->error.error_code = VPX_CODEC_ERROR;
    cm->error.setjmp = 0;
    if (cm->frame_bufs[cm->new_fb_idx].ref_count > 0)
      cm->frame_bufs[cm->new_fb_idx].ref_count--;
    return retcode;
  }

  swap_frame_buffers(pbi);

#if WRITE_RECON_BUFFER == 2
  if (cm->show_frame)
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame);
  else
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 1000);
#endif

  if (!pbi->do_loopfilter_inline) {
    // If multiple threads are used to decode tiles, then we use those threads
    // to do parallel loopfiltering.
    if (pbi->num_tile_workers) {
      vp9_loop_filter_frame_mt(pbi, cm, cm->lf.filter_level, 0, 0);
    } else {
      vp9_loop_filter_frame(cm, &pbi->mb, cm->lf.filter_level, 0, 0);
    }
  }

#if WRITE_RECON_BUFFER == 2
  if (cm->show_frame)
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 2000);
  else
    write_dx_frame_to_file(cm->frame_to_show,
                           cm->current_video_frame + 3000);
#endif

#if WRITE_RECON_BUFFER == 1
  if (cm->show_frame)
    recon_write_yuv_frame("recon.yuv", cm->frame_to_show,
                          cm->width, cm->height);
#endif

  vp9_clear_system_state();

  cm->last_width = cm->width;
  cm->last_height = cm->height;

  if (!cm->show_existing_frame)
    cm->last_show_frame = cm->show_frame;
  if (cm->show_frame) {
    if (!cm->show_existing_frame)
      vp9_swap_mi_and_prev_mi(cm);

    cm->current_video_frame++;
  }

  pbi->ready_for_new_data = 0;
  pbi->last_time_stamp = time_stamp;

  cm->error.setjmp = 0;
  return retcode;
}
Ejemplo n.º 10
0
int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, const unsigned char *source, INT64 time_stamp)
{
#if HAVE_ARMV7
    INT64 dx_store_reg[8];
#endif
    VP8D_COMP *pbi = (VP8D_COMP *) ptr;
    VP8_COMMON *cm = &pbi->common;
    int retcode = 0;
    struct vpx_usec_timer timer;

    /*if(pbi->ready_for_new_data == 0)
        return -1;*/

    if (ptr == 0)
    {
        return -1;
    }

    pbi->common.error.error_code = VPX_CODEC_OK;

    if (size == 0)
    {
       /* This is used to signal that we are missing frames.
        * We do not know if the missing frame(s) was supposed to update
        * any of the reference buffers, but we act conservative and
        * mark only the last buffer as corrupted.
        */
        cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;

        /* Signal that we have no frame to show. */
        cm->show_frame = 0;

        /* Nothing more to do. */
        return 0;
    }


#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
    if (cm->rtcd.flags & HAS_NEON)
#endif
    {
        vp8_push_neon(dx_store_reg);
    }
#endif

    cm->new_fb_idx = get_free_fb (cm);

    if (setjmp(pbi->common.error.jmp))
    {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
        if (cm->rtcd.flags & HAS_NEON)
#endif
        {
            vp8_pop_neon(dx_store_reg);
        }
#endif
        pbi->common.error.setjmp = 0;

       /* We do not know if the missing frame(s) was supposed to update
        * any of the reference buffers, but we act conservative and
        * mark only the last buffer as corrupted.
        */
        cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;

        if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
          cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
        return -1;
    }

    pbi->common.error.setjmp = 1;

    vpx_usec_timer_start(&timer);

    /*cm->current_video_frame++;*/
    pbi->Source = source;
    pbi->source_sz = size;

    retcode = vp8_decode_frame(pbi);

    if (retcode < 0)
    {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
        if (cm->rtcd.flags & HAS_NEON)
#endif
        {
            vp8_pop_neon(dx_store_reg);
        }
#endif
        pbi->common.error.error_code = VPX_CODEC_ERROR;
        pbi->common.error.setjmp = 0;
        if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
          cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
        return retcode;
    }

#if CONFIG_MULTITHREAD
    if (pbi->b_multithreaded_rd && cm->multi_token_partition != ONE_PARTITION)
    {
        if (swap_frame_buffers (cm))
        {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
            if (cm->rtcd.flags & HAS_NEON)
#endif
            {
                vp8_pop_neon(dx_store_reg);
            }
#endif
            pbi->common.error.error_code = VPX_CODEC_ERROR;
            pbi->common.error.setjmp = 0;
            return -1;
        }
    } else
#endif
    {
        if (swap_frame_buffers (cm))
        {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
            if (cm->rtcd.flags & HAS_NEON)
#endif
            {
                vp8_pop_neon(dx_store_reg);
            }
#endif
            pbi->common.error.error_code = VPX_CODEC_ERROR;
            pbi->common.error.setjmp = 0;
            return -1;
        }

        if(pbi->common.filter_level)
        {
            struct vpx_usec_timer lpftimer;
            vpx_usec_timer_start(&lpftimer);
            /* Apply the loop filter if appropriate. */

            vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level);

            vpx_usec_timer_mark(&lpftimer);
            pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);

            cm->last_frame_type = cm->frame_type;
            cm->last_filter_type = cm->filter_type;
            cm->last_sharpness_level = cm->sharpness_level;
        }
        vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show);
    }


    vp8_clear_system_state();

    vpx_usec_timer_mark(&timer);
    pbi->decode_microseconds = vpx_usec_timer_elapsed(&timer);

    pbi->time_decoding += pbi->decode_microseconds;

    /*vp8_print_modes_and_motion_vectors( cm->mi, cm->mb_rows,cm->mb_cols, cm->current_video_frame);*/

    if (cm->show_frame)
        cm->current_video_frame++;

    pbi->ready_for_new_data = 0;
    pbi->last_time_stamp = time_stamp;

#if 0
    {
        int i;
        INT64 earliest_time = pbi->dr[0].time_stamp;
        INT64 latest_time = pbi->dr[0].time_stamp;
        INT64 time_diff = 0;
        int bytes = 0;

        pbi->dr[pbi->common.current_video_frame&0xf].size = pbi->bc.pos + pbi->bc2.pos + 4;;
        pbi->dr[pbi->common.current_video_frame&0xf].time_stamp = time_stamp;

        for (i = 0; i < 16; i++)
        {

            bytes += pbi->dr[i].size;

            if (pbi->dr[i].time_stamp < earliest_time)
                earliest_time = pbi->dr[i].time_stamp;

            if (pbi->dr[i].time_stamp > latest_time)
                latest_time = pbi->dr[i].time_stamp;
        }

        time_diff = latest_time - earliest_time;

        if (time_diff > 0)
        {
            pbi->common.bitrate = 80000.00 * bytes / time_diff  ;
            pbi->common.framerate = 160000000.00 / time_diff ;
        }

    }
#endif

#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
    if (cm->rtcd.flags & HAS_NEON)
#endif
    {
        vp8_pop_neon(dx_store_reg);
    }
#endif
    pbi->common.error.setjmp = 0;
    return retcode;
}