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Merge commit 'e26c64148be8a20ace7512d96503172fb5e9753b'

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* commit 'e26c64148be8a20ace7512d96503172fb5e9753b':
  h264: discard slices of redundant pictures right after parsing the slice header

Conflicts:
	libavcodec/h264_slice.c
	libavcodec/h264dec.c

TODO: fix indentation

Merged-by: Timothy Gu <timothygu99@gmail.com>
This commit is contained in:
Timothy Gu 2016-08-03 19:46:06 -07:00
commit de62531286
2 changed files with 7 additions and 2 deletions
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4
libavcodec/h264_slice.c
View File

@ -1738,6 +1738,10 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl,
if (ret < 0)
return ret;
// discard redundant pictures
if (sl->redundant_pic_count > 0)
return 0;
if (sl->first_mb_addr == 0 || !h->current_slice) {
if (h->setup_finished) {
av_log(h->avctx, AV_LOG_ERROR, "Too many fields\n");

5
libavcodec/h264dec.c
View File

@ -799,6 +799,9 @@ again:
if ((err = ff_h264_decode_slice_header(h, sl, nal)))
break;
if (sl->redundant_pic_count > 0)
break;
if (h->sei.recovery_point.recovery_frame_cnt >= 0) {
const int sei_recovery_frame_cnt = h->sei.recovery_point.recovery_frame_cnt;
@ -845,7 +848,6 @@ again:
#endif
}
if (sl->redundant_pic_count == 0) {
if (avctx->hwaccel) {
ret = avctx->hwaccel->decode_slice(avctx,
nal->raw_data,
@ -864,7 +866,6 @@ again:
#endif
} else
context_count++;
}
break;
case H264_NAL_DPA:
case H264_NAL_DPB: