1 files changed, 2 insertions, 0 deletions
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index f4220a9eba..3c4f3953c1 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -330,6 +330,8 @@ typedef struct SwsContext {
     int dstColorspaceTable[4];
     int srcRange;                 ///< 0 = MPG YUV range, 1 = JPG YUV range (source      image).
     int dstRange;                 ///< 0 = MPG YUV range, 1 = JPG YUV range (destination image).
+    int src0Alpha;
+    int dst0Alpha;
     int yuv2rgb_y_offset;
     int yuv2rgb_y_coeff;
     int yuv2rgb_v2r_coeff;