From fbdd78fa3e9949eb8b0cf6edc2548ed50e11bf71 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Thu, 23 Nov 2017 20:12:55 +0100 Subject: [PATCH] avcodec/fft: fix INTERL macro on 3dnow The commit b7c16a3f2c4921f613319938b8ee0e3d6fa83e8d ("x86: fft: Port to cpuflags") breaks the opus decoder in ffmpeg when compiling for 3dnow. The output is audible, but there's a lot of noise. The reason for the breakage is that the commit unintentionally changed the INTERL macro so that it is empty when compiling for 3dnow. This patch fixes it. Signed-off-by: Mikulas Patocka Signed-off-by: James Almer --- libavcodec/x86/fft.asm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/x86/fft.asm b/libavcodec/x86/fft.asm index 53cfd64b3a..a671e8f48e 100644 --- a/libavcodec/x86/fft.asm +++ b/libavcodec/x86/fft.asm @@ -199,7 +199,7 @@ SECTION .text vextractf128 %4 %+ H(%5), %3, 0 vextractf128 %4(%5 + 1), %2, 1 vextractf128 %4 %+ H(%5 + 1), %3, 1 -%elif cpuflag(sse) +%elif cpuflag(sse) || cpuflag(3dnow) mova %3, %2 unpcklps %2, %1 unpckhps %3, %1