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avcodec/mpegvideo_enc: Clear mmx state in ff_mpv_reallocate_putbitbuffer()

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This function must be called from the mb or slice encoding loop and MMX state may not
be clean there

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 03ec6b780cfae85b8bf0f32b2eda201063ad061b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-10-21 14:05:00 +02:00
parent 865e3f5553
commit 8328c07fb1
1 changed files with 2 additions and 0 deletions
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2
libavcodec/mpegvideo_enc.c
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@ -2788,6 +2788,8 @@ int ff_mpv_reallocate_putbitbuffer(MpegEncContext *s, size_t threshold, size_t s
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
emms_c();
av_fast_padded_malloc(&new_buffer, &new_buffer_size, av_fast_padded_malloc(&new_buffer, &new_buffer_size,
s->avctx->internal->byte_buffer_size + size_increase); s->avctx->internal->byte_buffer_size + size_increase);
if (!new_buffer) if (!new_buffer)