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mpeg4video: Initialize xvididct for all threads

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Anton Khirnov 2014-08-03 04:59:03 -07:00 committed by Diego Biurrun
parent a238b83b13
commit f89d76c103
1 changed files with 5 additions and 0 deletions
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5
libavcodec/mpeg4videodec.c
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@ -2539,14 +2539,19 @@ static int mpeg4_update_thread_context(AVCodecContext *dst,
{ {
Mpeg4DecContext *s = dst->priv_data; Mpeg4DecContext *s = dst->priv_data;
const Mpeg4DecContext *s1 = src->priv_data; const Mpeg4DecContext *s1 = src->priv_data;
int init = s->m.context_initialized;
int ret = ff_mpeg_update_thread_context(dst, src); int ret = ff_mpeg_update_thread_context(dst, src);
if (ret < 0) if (ret < 0)
return ret; return ret;
if (CONFIG_MPEG4_DECODER && !init && s1->xvid_build >= 0)
ff_xvididct_init(&s->m.idsp, dst);
s->shape = s1->shape; s->shape = s1->shape;
s->time_increment_bits = s1->time_increment_bits; s->time_increment_bits = s1->time_increment_bits;
s->xvid_build = s1->xvid_build;
return 0; return 0;
} }