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h264: don't drop B-frames after next keyframe on POC reset.

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The keyframe after a POC reset may not be the first to be returned to
the user. Therefore, don't reset the expected next POC once we return
a keyframe to the user, but once we know that the next frame in the
return-queue is a keyframe.
This commit is contained in:
Ronald S. Bultje
2011-12-12 12:02:58 -08:00
parent b8909cb364
commit 0b4c323213
1 changed files with 5 additions and 1 deletions
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4
libavcodec/h264.c
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@ -1529,9 +1529,13 @@ static void decode_postinit(H264Context *h, int setup_finished){
} else { } else {
h->next_outputed_poc = INT_MIN; h->next_outputed_poc = INT_MIN;
} }
} else {
if (out_idx == 0 && pics > 1 && h->delayed_pic[0]->f.key_frame) {
h->next_outputed_poc = INT_MIN;
} else { } else {
h->next_outputed_poc = out->poc; h->next_outputed_poc = out->poc;
} }
}
h->mmco_reset = 0; h->mmco_reset = 0;
}else{ }else{
av_log(s->avctx, AV_LOG_DEBUG, "no picture\n"); av_log(s->avctx, AV_LOG_DEBUG, "no picture\n");