-int ff_h264_set_parameter_from_sps(H264Context *h)
-{
- if (h->flags & CODEC_FLAG_LOW_DELAY ||
- (h->sps.bitstream_restriction_flag &&
- !h->sps.num_reorder_frames)) {
- if (h->avctx->has_b_frames > 1 || h->delayed_pic[0])
- av_log(h->avctx, AV_LOG_WARNING, "Delayed frames seen. "
- "Reenabling low delay requires a codec flush.\n");
- else
- h->low_delay = 1;
- }
-
- if (h->avctx->has_b_frames < 2)
- h->avctx->has_b_frames = !h->low_delay;
-
- if (h->avctx->bits_per_raw_sample != h->sps.bit_depth_luma ||
- h->cur_chroma_format_idc != h->sps.chroma_format_idc) {
- if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10) {
- h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma;
- h->cur_chroma_format_idc = h->sps.chroma_format_idc;
- h->pixel_shift = h->sps.bit_depth_luma > 8;
-
- ff_h264dsp_init(&h->h264dsp, h->sps.bit_depth_luma,
- h->sps.chroma_format_idc);
- ff_h264chroma_init(&h->h264chroma, h->sps.bit_depth_chroma);
- ff_h264qpel_init(&h->h264qpel, h->sps.bit_depth_luma);
- ff_h264_pred_init(&h->hpc, h->avctx->codec_id, h->sps.bit_depth_luma,
- h->sps.chroma_format_idc);
- if (CONFIG_ERROR_RESILIENCE)
- ff_dsputil_init(&h->dsp, h->avctx);
- ff_videodsp_init(&h->vdsp, h->sps.bit_depth_luma);
- } else {
- av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth %d\n",
- h->sps.bit_depth_luma);
- return AVERROR_INVALIDDATA;
- }
- }
- return 0;
-}
-
-int ff_set_ref_count(H264Context *h)