ffv1.4: use 2 coefficients for calculating the Y plane in the RCT

0-0.7% improved compression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 2 insertions, 1 deletions

diff --git a/libavcodec/ffv1.h b/libavcodec/ffv1.h
index 2c3e6e4c98..9d8329f00f 100644
--- a/libavcodec/ffv1.h
+++ b/libavcodec/ffv1.h
@@ -130,7 +130,8 @@ typedef struct FFV1Context {
     int slice_y;
     int slice_reset_contexts;
     int slice_coding_mode;
-    int slice_rct_y_coef;
+    int slice_rct_by_coef;
+    int slice_rct_ry_coef;
 } FFV1Context;
 
 int ffv1_common_init(AVCodecContext *avctx);