const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11788 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/wavpack.c

@@ -366,13 +366,13 @@ static int wavpack_decode_init(AVCodecContext *avctx)
 
 static int wavpack_decode_frame(AVCodecContext *avctx,
                             void *data, int *data_size,
-                            uint8_t *buf, int buf_size)
+                            const uint8_t *buf, int buf_size)
 {
     WavpackContext *s = avctx->priv_data;
     int16_t *samples = data;
     int samplecount;
     int got_terms = 0, got_weights = 0, got_samples = 0, got_entropy = 0, got_bs = 0;
-    uint8_t* buf_end = buf + buf_size;
+    const uint8_t* buf_end = buf + buf_size;
     int i, j, id, size, ssize, weights, t;
 
     if (buf_size == 0){