[FFmpeg-cvslog] Merge commit '468bfe38c66d4d020984158e53b09a6a5749f394'
Clément Bœsch
git at videolan.org
Mon Mar 20 13:08:38 EET 2017
ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Mon Mar 20 12:08:11 2017 +0100| [8e9dfe0d298b34cfbcdc5d7cbd8daab513fbfce4] | committer: Clément Bœsch
Merge commit '468bfe38c66d4d020984158e53b09a6a5749f394'
* commit '468bfe38c66d4d020984158e53b09a6a5749f394':
ppc: mpegvideo: Add proper runtime AltiVec detection
Merged-by: Clément Bœsch <u at pkh.me>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8e9dfe0d298b34cfbcdc5d7cbd8daab513fbfce4
---
libavcodec/ppc/mpegvideodsp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/ppc/mpegvideodsp.c b/libavcodec/ppc/mpegvideodsp.c
index 7696954..0219332 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
+ if (!PPC_ALTIVEC(av_get_cpu_flags()))
+ return;
+
c->gmc1 = gmc1_altivec;
#endif /* HAVE_ALTIVEC */
}
======================================================================
diff --cc libavcodec/ppc/mpegvideodsp.c
index 7696954,eef3e1d..0219332
--- a/libavcodec/ppc/mpegvideodsp.c
+++ b/libavcodec/ppc/mpegvideodsp.c
@@@ -127,7 -129,10 +129,10 @@@ static void gmc1_altivec(uint8_t *dst /
av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c)
{
-#if HAVE_ALTIVEC && HAVE_BIGENDIAN
+#if HAVE_ALTIVEC
+ if (!PPC_ALTIVEC(av_get_cpu_flags()))
+ return;
+
c->gmc1 = gmc1_altivec;
-#endif /* HAVE_ALTIVEC && HAVE_BIGENDIAN */
+#endif /* HAVE_ALTIVEC */
}
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