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Release old pictures after a resolution change in vp5/6 decoder

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit dba20b84784a7931b7eac50ced1d43e86801bde9)
This commit is contained in:
Laurent Aimar 2011-09-21 20:46:33 +02:00 committed by Michael Niedermayer
parent a5a02ea3f2
commit c9c6e5f4e8
1 changed files with 10 additions and 0 deletions
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10
libavcodec/vp56.c
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@ -513,6 +513,16 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
if (!res)
return -1;
if (res == 2) {
int i;
for (i = 0; i < 4; i++) {
if (s->frames[i].data[0])
avctx->release_buffer(avctx, &s->frames[i]);
}
if (is_alpha)
return -1;
}
if (!is_alpha) {
p->reference = 1;
if (avctx->get_buffer(avctx, p) < 0) {