const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11710 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/mdec.c

@@ -158,7 +158,7 @@ static inline void idct_put(MDECContext *a, int mb_x, int mb_y){
 
 static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        const uint8_t *buf, int buf_size)
 {
     MDECContext * const a = avctx->priv_data;
     AVFrame *picture = data;

libavcodec/mpeg12.c

@@ -2220,7 +2220,7 @@ int ff_mpeg1_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size)
 /* handle buffering and image synchronisation */
 static int mpeg_decode_frame(AVCodecContext *avctx,
                              void *data, int *data_size,
-                             uint8_t *buf, int buf_size)
+                             const uint8_t *buf, int buf_size)
 {
     Mpeg1Context *s = avctx->priv_data;
     const uint8_t *buf_end;