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| author | Diego Biurrun <diego@biurrun.de> | 2016-09-09 18:30:51 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2016-09-11 23:30:40 +0200 |
| commit | 468bfe38c66d4d020984158e53b09a6a5749f394 (patch) | |
| tree | 5ebbf38aa44eb9491e33b65c6f2859c54acdb1ae | |
| parent | 6ce93757ee6b81fe727bfdc9f546fd0ddf9139c3 (diff) | |
| download | ffmpeg-468bfe38c66d4d020984158e53b09a6a5749f394.tar.gz | |
ppc: mpegvideo: Add proper runtime AltiVec detection
| -rw-r--r-- | libavcodec/ppc/mpegvideodsp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/ppc/mpegvideodsp.c b/libavcodec/ppc/mpegvideodsp.c index e6c0457cd6..eef3e1dcbe 100644 --- a/libavcodec/ppc/mpegvideodsp.c +++ b/libavcodec/ppc/mpegvideodsp.c @@ -20,7 +20,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/cpu.h" #include "libavutil/mem.h" +#include "libavutil/ppc/cpu.h" #include "libavutil/ppc/types_altivec.h" #include "libavutil/ppc/util_altivec.h" #include "libavcodec/mpegvideodsp.h" @@ -128,6 +130,9 @@ static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c) { #if HAVE_ALTIVEC && HAVE_BIGENDIAN + if (!PPC_ALTIVEC(av_get_cpu_flags())) + return; + c->gmc1 = gmc1_altivec; #endif /* HAVE_ALTIVEC && HAVE_BIGENDIAN */ } |