diff options
| author | Ting Fu <ting.fu@intel.com> | 2020-01-19 11:51:03 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-02-05 17:41:59 +0100 |
| commit | e934194b6a4159b7960cabefb0dd8b998c1961e8 (patch) | |
| tree | c183b15e8c04756fd396cd635dae356f1740c7c7 /libswscale/x86/swscale.c | |
| parent | 2d58fa6d9e2d236a8d556cdd8ea6125ce4a82174 (diff) | |
libswscale/x86/yuv2rgb: Change inline assembly into nasm code
The original inline assembly and nasm code have the same fps when called by command.
NASM code almost has no impact on the perfromance.
Signed-off-by: Ting Fu <ting.fu@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libswscale/x86/swscale.c')
| -rw-r--r-- | libswscale/x86/swscale.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c index 0eed4f18d5..e9d474a1e8 100644 --- a/libswscale/x86/swscale.c +++ b/libswscale/x86/swscale.c @@ -29,6 +29,14 @@ #include "libavutil/cpu.h" #include "libavutil/pixdesc.h" +const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = { + 0x0103010301030103LL, + 0x0200020002000200LL,}; + +const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = { + 0x0602060206020602LL, + 0x0004000400040004LL,}; + #if HAVE_INLINE_ASM #define DITHER1XBPP @@ -38,14 +46,6 @@ DECLARE_ASM_CONST(8, uint64_t, bFC)= 0xFCFCFCFCFCFCFCFCLL; DECLARE_ASM_CONST(8, uint64_t, w10)= 0x0010001000100010LL; DECLARE_ASM_CONST(8, uint64_t, w02)= 0x0002000200020002LL; -const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = { - 0x0103010301030103LL, - 0x0200020002000200LL,}; - -const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = { - 0x0602060206020602LL, - 0x0004000400040004LL,}; - DECLARE_ASM_CONST(8, uint64_t, b16Mask)= 0x001F001F001F001FLL; DECLARE_ASM_CONST(8, uint64_t, g16Mask)= 0x07E007E007E007E0LL; DECLARE_ASM_CONST(8, uint64_t, r16Mask)= 0xF800F800F800F800LL; |