From 6456a7416e8f04f75752ce6174372e2fc6271a80 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 21 Oct 2016 14:05:00 +0200 Subject: [PATCH] avcodec/mpegvideo_enc: Clear mmx state in ff_mpv_reallocate_putbitbuffer() 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 (cherry picked from commit 03ec6b780cfae85b8bf0f32b2eda201063ad061b) Signed-off-by: Michael Niedermayer --- libavcodec/mpegvideo_enc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 87d795478a..30d2e2cfde 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -2911,6 +2911,8 @@ int ff_mpv_reallocate_putbitbuffer(MpegEncContext *s, size_t threshold, size_t s return AVERROR(ENOMEM); } + emms_c(); + av_fast_padded_malloc(&new_buffer, &new_buffer_size, s->avctx->internal->byte_buffer_size + size_increase); if (!new_buffer)