avcodec/utvideodec: Add several out of array read related checks

[ffmpeg] / libavcodec / lossless_videodsp.h

diff --git a/libavcodec/lossless_videodsp.h b/libavcodec/lossless_videodsp.h
index ccab39bac6594a09f79c8094fa41dc0522497dca..8077898d1a7ad0206f61b135cda8ce10456c831b 100644 (file)
--- a/libavcodec/lossless_videodsp.h
+++ b/libavcodec/lossless_videodsp.h
@@ -39,6 +39,7 @@ typedef struct LLVidDSPContext {
 
     int  (*add_left_pred_int16)(uint16_t *dst, const uint16_t *src,
                                 unsigned mask, ptrdiff_t w, unsigned left);
+    void (*add_gradient_pred)(uint8_t *src /* align 32 */, const ptrdiff_t stride, const ptrdiff_t width);
 } LLVidDSPContext;
 
 void ff_llviddsp_init(LLVidDSPContext *llviddsp);