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vp9: fix show-existing-frames for multi-threading.

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This also fixes intra-only MT failures (it was the same bug), see trac
4526 and 4527.

Tested-by: James Almer <jamrial@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Ronald S. Bultje 2015-04-30 22:03:10 +02:00 committed by Michael Niedermayer
parent 39fbb27ec3
commit 5935513c0e
1 changed files with 7 additions and 0 deletions
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7
libavcodec/vp9.c
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@ -3767,6 +3767,13 @@ static int vp9_decode_frame(AVCodecContext *ctx, void *frame,
return res;
((AVFrame *)frame)->pkt_pts = pkt->pts;
((AVFrame *)frame)->pkt_dts = pkt->dts;
for (i = 0; i < 8; i++) {
if (s->next_refs[i].f->data[0])
ff_thread_release_buffer(ctx, &s->next_refs[i]);
if (s->refs[i].f->data[0] &&
(res = ff_thread_ref_frame(&s->next_refs[i], &s->refs[i])) < 0)
return res;
}
*got_frame = 1;
return pkt->size;
}