apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-10-24 09:23:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

x86: dcadsp: implement int8x8_fmul_int32

Browse Source 
For the callable function (as opposed to the inline one):
         C  SSE  SSE2  SSE4
Win32:  47   42   29    26
Win64:  30   33   25    23
The SSE version is neither compiled nor set for ARCH_X86_64, as the
inlinable function takes over.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
This commit is contained in:
Christophe Gisquet
2012-05-11 11:25:30 +02:00
committed by Janne Grunau
parent 2bd44cb705
commit 5b59a9fc61
7 changed files with 196 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
libavcodec/dcadsp.c
View File

@@ -88,4 +88,5 @@ av_cold void ff_dcadsp_init(DCADSPContext *s)
s->qmf_32_subbands = dca_qmf_32_subbands;
s->int8x8_fmul_int32 = int8x8_fmul_int32_c;
if (ARCH_ARM) ff_dcadsp_init_arm(s);
if (ARCH_X86) ff_dcadsp_init_x86(s);
}