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-rw-r--r--libmpcodecs/vf.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c
index bb7d57b9a2..902b64e810 100644
--- a/libmpcodecs/vf.c
+++ b/libmpcodecs/vf.c
@@ -217,12 +217,19 @@ void vf_mpi_clear(mp_image_t* mpi,int x0,int y0,int w,int h){
unsigned int* p=(unsigned int*) dst;
int size=(mpi->bpp>>3)*w/4;
int i;
+#ifdef WORDS_BIGENDIAN
+#define CLEAR_PACKEDYUV_PATTERN 0x00800080
+#define CLEAR_PACKEDYUV_PATTERN_SWAPPED 0x80008000
+#else
+#define CLEAR_PACKEDYUV_PATTERN 0x80008000
+#define CLEAR_PACKEDYUV_PATTERN_SWAPPED 0x00800080
+#endif
if(mpi->flags&MP_IMGFLAG_SWAPPED){
- for(i=0;i<size;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=0x00800080;
- for(;i<size;i++) p[i]=0x00800080;
+ for(i=0;i<size-3;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=CLEAR_PACKEDYUV_PATTERN_SWAPPED;
+ for(;i<size;i++) p[i]=CLEAR_PACKEDYUV_PATTERN_SWAPPED;
} else {
- for(i=0;i<size;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=0x80008000;
- for(;i<size;i++) p[i]=0x80008000;
+ for(i=0;i<size-3;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=CLEAR_PACKEDYUV_PATTERN;
+ for(;i<size;i++) p[i]=CLEAR_PACKEDYUV_PATTERN;
}
} else
memset(dst,0,(mpi->bpp>>3)*w);