ffmpegcolorspace: Handle YVU9/YUV9 conversion with odd widths

A green border could be visible when converting to Y444 or RGB, because
the last chroma samples weren't copied correctly

diff --git a/gst/ffmpegcolorspace/imgconvert.c b/gst/ffmpegcolorspace/imgconvert.c
index 8863063b729fb9fe00e11e2f5fe12fd8dbe3e804..5577ea6ee43141a3d2676dcad221e4f6a1917555 100644 (file)
--- a/gst/ffmpegcolorspace/imgconvert.c
+++ b/gst/ffmpegcolorspace/imgconvert.c
@@ -1867,6 +1867,10 @@ grow41_line (uint8_t * dst, const uint8_t * src, int width)
     s1++;
     d += 4;
   }
+  for (; w >= 0; w--) {
+    d[0] = s1[0];
+    d++;
+  }
 }
 
 /* 1x1 -> 2x1 */