x86 doesn't play well with ppc

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@859 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/motion_est/filter_motion_est.c b/src/modules/motion_est/filter_motion_est.c
index a6afa66..15e4be4 100644 (file)
--- a/src/modules/motion_est/filter_motion_est.c
+++ b/src/modules/motion_est/filter_motion_est.c
@@ -3,7 +3,7 @@
  *     /author Zachary Drew, Copyright 2005
  *
  *     Currently only uses Gamma data for comparisonon (bug or feature?)
- *     Vector optimization coming soon. 
+ *     SSE optimized where available.
  *
  *     Vector orientation: The vector data that is generated for the current frame specifies
  *     the motion from the previous frame to the current frame. To know how a macroblock
@@ -34,7 +34,9 @@
 #include <sys/time.h>
 #include <unistd.h>
 
+#ifndef __DARWIN__
 #include "sad_sse.h"
+#endif
 
 #define NDEBUG
 #include <assert.h>
@@ -288,6 +290,8 @@ static inline void diamond_search(
 
        // Keep track of best and former best candidates
        motion_vector best, former;
+       former.dx = 0;
+       former.dy = 0;
 
        // The direction of the refinement needs to be known
        motion_vector current;
@@ -608,7 +612,9 @@ static void motion_search( uint8_t *from,                   //<! Image data.
         } /* End column loop */
        } /* End row loop */
 
+#ifndef __DARWIN__
        asm volatile ( "emms" );
+#endif
 
 #ifdef COUNT_COMPARES
        fprintf(stderr, "%d comparisons per block were made", compares/count);
@@ -650,6 +656,7 @@ void collect_post_statistics( struct motion_est_context_s *c ) {
 static void init_optimizations( struct motion_est_context_s *c )
 {
        switch(c->mb_w){
+#ifndef __DARWIN__
                case 4:  if(c->mb_h == 4)       c->compare_optimized = sad_sse_422_luma_4x4;
                         else                           c->compare_optimized = sad_sse_422_luma_4w;
                         break;
@@ -664,6 +671,7 @@ static void init_optimizations( struct motion_est_context_s *c )
                         break;
                case 64: c->compare_optimized = sad_sse_422_luma_64w;
                         break;
+#endif
                default: c->compare_optimized = sad_reference;
                         break;
        }