fate/filter-video: fix 12 bit framerate filter tests on big endian targets

[ffmpeg] / libavcodec / huffyuvenc.c

diff --git a/libavcodec/huffyuvenc.c b/libavcodec/huffyuvenc.c
index 6e2e83bd3e0a893ab94f19ca22186da69193cb1a..8be752844b0290bf377029b93672bd1e3fd0d140 100644 (file)
--- a/libavcodec/huffyuvenc.c
+++ b/libavcodec/huffyuvenc.c
@@ -86,12 +86,13 @@ static inline void sub_left_prediction_bgr32(HYuvContext *s, uint8_t *dst,
 {
     int i;
     int r, g, b, a;
+    int min_width = FFMIN(w, 8);
     r = *red;
     g = *green;
     b = *blue;
     a = *alpha;
 
-    for (i = 0; i < FFMIN(w, 4); i++) {
+    for (i = 0; i < min_width; i++) {
         const int rt = src[i * 4 + R];
         const int gt = src[i * 4 + G];
         const int bt = src[i * 4 + B];
@@ -106,7 +107,7 @@ static inline void sub_left_prediction_bgr32(HYuvContext *s, uint8_t *dst,
         a = at;
     }
 
-    s->llvidencdsp.diff_bytes(dst + 16, src + 16, src + 12, w * 4 - 16);
+    s->llvidencdsp.diff_bytes(dst + 32, src + 32, src + 32 - 4, w * 4 - 32);
 
     *red   = src[(w - 1) * 4 + R];
     *green = src[(w - 1) * 4 + G];