ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Wed Jul 5 10:28:03 2017 -0300| [9d5e81d3b160cd6688a6c382e816d4b7db071f66] | committer: James Almer
Revert "x86/sbrdsp: remove unnecessary sign extend instruction in apply_noise_main" This reverts commit 24bb7db4037876c5722b0eecf7412502e7225634. noise has to after all be sign extended, not zero extended, on tests other than checkasm. Fixes most aac tests broken by the now reverted commit. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9d5e81d3b160cd6688a6c382e816d4b7db071f66 --- libavcodec/x86/sbrdsp.asm | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/x86/sbrdsp.asm b/libavcodec/x86/sbrdsp.asm index 51680f048b..62bbe512ec 100644 --- a/libavcodec/x86/sbrdsp.asm +++ b/libavcodec/x86/sbrdsp.asm @@ -382,7 +382,8 @@ apply_noise_main: %else DEFINE_ARGS Y, s_m, q_filt, noise, kx, count %endif - dec noised + movsxdifnidn noiseq, noised + dec noiseq shl countd, 2 %ifdef PIC lea NOISE_TABLE, [sbr_noise_table] _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
