const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11794 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/xl.c

@@ -40,7 +40,7 @@ static const int xl_table[32] = {
 
 static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        const uint8_t *buf, int buf_size)
 {
     VideoXLContext * const a = avctx->priv_data;
     AVFrame * const p= (AVFrame*)&a->pic;