avcodec/utvideoenc : add SIMD (avx) for sub_left_prediction

asm code by Henrik Gramner

1 files changed, 5 insertions, 0 deletions

diff --git a/libavcodec/lossless_videoencdsp.h b/libavcodec/lossless_videoencdsp.h
index 3d645b159a..faa6c32551 100644
--- a/libavcodec/lossless_videoencdsp.h
+++ b/libavcodec/lossless_videoencdsp.h
@@ -21,6 +21,8 @@
 
 #include <stdint.h>
 
+#include "avcodec.h"
+
 typedef struct LLVidEncDSPContext {
     void (*diff_bytes)(uint8_t *dst /* align 16 */,
                        const uint8_t *src1 /* align 16 */,
@@ -33,6 +35,9 @@ typedef struct LLVidEncDSPContext {
     void (*sub_median_pred)(uint8_t *dst, const uint8_t *src1,
                             const uint8_t *src2, intptr_t w,
                             int *left, int *left_top);
+
+    void (*sub_left_predict)(uint8_t *dst, uint8_t *src,
+                          ptrdiff_t stride, ptrdiff_t width, int height);
 } LLVidEncDSPContext;
 
 void ff_llvidencdsp_init(LLVidEncDSPContext *c);