diff options
| author | tateu <qtmb@tateuDOTnet> | 2011-04-27 03:50:50 +0400 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2011-04-27 03:52:36 +0400 |
| commit | 93c28a55fd84280d97c3c0dd7b0d546043242c34 (patch) | |
| tree | 671ed5c740bf144114442f09b4d338b7d033c7be /libswscale/utils.c | |
| parent | 075933a0687974fca74d6d4ac388d24766d8dc78 (diff) | |
Fix runtime CPU detection in libswscale.
Diffstat (limited to 'libswscale/utils.c')
| -rw-r--r-- | libswscale/utils.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index 1f4a6c41cd..2080742e90 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -41,6 +41,7 @@ #include "rgb2rgb.h" #include "libavutil/intreadwrite.h" #include "libavutil/x86_cpu.h" +#include "libavutil/cpu.h" #include "libavutil/avutil.h" #include "libavutil/bswap.h" #include "libavutil/opt.h" @@ -742,6 +743,13 @@ static int update_flags_cpu(int flags) |SWS_CPU_CAPS_ALTIVEC |SWS_CPU_CAPS_BFIN); flags |= ff_hardcodedcpuflags(); +#else /* !CONFIG_RUNTIME_CPUDETECT */ + int cpuflags = av_get_cpu_flags(); + + flags |= (cpuflags & AV_CPU_FLAG_SSE2 ? SWS_CPU_CAPS_SSE2 : 0); + flags |= (cpuflags & AV_CPU_FLAG_MMX ? SWS_CPU_CAPS_MMX : 0); + flags |= (cpuflags & AV_CPU_FLAG_MMX2 ? SWS_CPU_CAPS_MMX2 : 0); + flags |= (cpuflags & AV_CPU_FLAG_3DNOW ? SWS_CPU_CAPS_3DNOW : 0); #endif /* CONFIG_RUNTIME_CPUDETECT */ return flags; } |