Altivec optimized stereo resampler by Romain Dolbeau (made it working under Linux myself)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11850 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 15 insertions, 1 deletions

diff --git a/liba52/resample.c b/liba52/resample.c
index af3730c2f6..03210840b5 100644
--- a/liba52/resample.c
+++ b/liba52/resample.c
@@ -19,6 +19,10 @@ int (* a52_resample) (float * _f, int16_t * s16)=NULL;
 #include "resample_mmx.c"
 #endif
 
+#ifdef HAVE_ALTIVEC
+#include "resample_altivec.c"
+#endif
+
 void* a52_resample_init(uint32_t mm_accel,int flags,int chans){
 void* tmp;
 
@@ -32,7 +36,17 @@ void* tmp;
 	}
     }
 #endif
-
+#ifdef HAVE_ALTIVEC
+    if(mm_accel&MM_ACCEL_PPC_ALTIVEC){
+      tmp=a52_resample_altivec(flags,chans);
+      if(tmp){
+       if(a52_resample==NULL) fprintf(stderr, "Using AltiVec optimized resampler\n");
+       a52_resample=tmp;
+       return tmp;
+      }
+    }
+#endif
+    
     tmp=a52_resample_C(flags,chans);
     if(tmp){
 	if(a52_resample==NULL) fprintf(stderr, "No accelerated resampler found\n");