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Merge commit 'ee62b364be0c30cba83b5ff10a3ca8c3e866ade6'

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* commit 'ee62b364be0c30cba83b5ff10a3ca8c3e866ade6':
  h264: eliminate ff_h264_set_parameter_from_sps()

Conflicts:
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-04-29 13:01:15 +02:00
commit ab7ad5e6a1
3 changed files with 45 additions and 53 deletions
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48
libavcodec/h264.c
View File

@ -1206,54 +1206,6 @@ int ff_h264_get_profile(SPS *sps)
return profile;
}
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->cur_bit_depth_luma != h->sps.bit_depth_luma ||
h->cur_chroma_format_idc != h->sps.chroma_format_idc) {
if (h->avctx->codec &&
h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU &&
(h->sps.bit_depth_luma != 8 || h->sps.chroma_format_idc > 1)) {
av_log(h->avctx, AV_LOG_ERROR,
"VDPAU decoding does not support video colorspace.\n");
return AVERROR_INVALIDDATA;
}
if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 14 &&
h->sps.bit_depth_luma != 11 && h->sps.bit_depth_luma != 13) {
h->cur_bit_depth_luma =
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);
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, H264SliceContext *sl)
{
int ref_count[2], list_count;

1
libavcodec/h264.h
View File

@ -1168,7 +1168,6 @@ int ff_h264_ref_picture(H264Context *h, H264Picture *dst, H264Picture *src);
void ff_h264_unref_picture(H264Context *h, H264Picture *pic);
int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl);
int ff_h264_set_parameter_from_sps(H264Context *h);
void ff_h264_draw_horiz_band(const H264Context *h, H264SliceContext *sl, int y, int height);
int ff_init_poc(H264Context *h, int pic_field_poc[2], int *pic_poc);

49
libavcodec/h264_slice.c
View File

@ -611,8 +611,6 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
/* copy block_offset since frame_start may not be called */
memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset));
ff_h264_set_parameter_from_sps(h);
}
if (!h->cur_pic_ptr)
@ -1103,6 +1101,37 @@ static int h264_slice_header_init(H264Context *h, int reinit)
goto fail;
}
if (h->avctx->codec &&
h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU &&
(h->sps.bit_depth_luma != 8 || h->sps.chroma_format_idc > 1)) {
av_log(h->avctx, AV_LOG_ERROR,
"VDPAU decoding does not support video colorspace.\n");
ret = AVERROR_INVALIDDATA;
goto fail;
}
if (h->sps.bit_depth_luma < 8 || h->sps.bit_depth_luma > 14 ||
h->sps.bit_depth_luma == 11 || h->sps.bit_depth_luma == 13
) {
av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth %d\n",
h->sps.bit_depth_luma);
ret = AVERROR_INVALIDDATA;
goto fail;
}
h->cur_bit_depth_luma =
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);
ff_videodsp_init(&h->vdsp, h->sps.bit_depth_luma);
if (nb_slices > H264_MAX_THREADS || (nb_slices > h->mb_height && h->mb_height)) {
int max_slices;
if (h->mb_height)
@ -1300,8 +1329,20 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl)
h->chroma_format_idc = h->sps.chroma_format_idc;
needs_reinit = 1;
}
if ((ret = ff_h264_set_parameter_from_sps(h)) < 0)
return ret;
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;
}
h->avctx->profile = ff_h264_get_profile(&h->sps);