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avcodec/h264: reduce noisiness of "mmco: unref short failure"

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Do not consider it an error if we have no frames and should discard one.
This condition can easily happen when decoding is started from an I frame

Fixes Ticket2811

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 08a8976196)
This commit is contained in:
Michael Niedermayer
2013-10-25 20:03:29 +02:00
committed by Carl Eugen Hoyos
parent 94c7ee4d9e
commit 782331be1e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/h264_refs.c
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@@ -583,7 +583,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count)
if (mmco[i].opcode != MMCO_SHORT2LONG || if (mmco[i].opcode != MMCO_SHORT2LONG ||
!h->long_ref[mmco[i].long_arg] || !h->long_ref[mmco[i].long_arg] ||
h->long_ref[mmco[i].long_arg]->frame_num != frame_num) { h->long_ref[mmco[i].long_arg]->frame_num != frame_num) {
av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n"); av_log(h->avctx, h->short_ref_count ? AV_LOG_ERROR : AV_LOG_DEBUG, "mmco: unref short failure\n");
err = AVERROR_INVALIDDATA; err = AVERROR_INVALIDDATA;
} }
continue; continue;