From b791a0831b0a027e7ba4eb6961cc0180472ac603 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 1 Jul 2013 20:48:38 +0200 Subject: [PATCH] avcodec/x86/dsputil_init: only use xvid idct for lowres=0 Fixes crash Fixes Ticket2714 Signed-off-by: Michael Niedermayer --- libavcodec/x86/dsputil_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/x86/dsputil_init.c b/libavcodec/x86/dsputil_init.c index 7b49fd623d6..52d9a6f9fc8 100644 --- a/libavcodec/x86/dsputil_init.c +++ b/libavcodec/x86/dsputil_init.c @@ -621,7 +621,7 @@ static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx, #if HAVE_SSE2_INLINE const int high_bit_depth = avctx->bits_per_raw_sample > 8; - if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) { + if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) { c->idct_put = ff_idct_xvid_sse2_put; c->idct_add = ff_idct_xvid_sse2_add; c->idct = ff_idct_xvid_sse2; -- 2.39.2