const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11765 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/mjpegbdec.c

@@ -31,10 +31,10 @@
 
 static int mjpegb_decode_frame(AVCodecContext *avctx,
                               void *data, int *data_size,
-                              uint8_t *buf, int buf_size)
+                              const uint8_t *buf, int buf_size)
 {
     MJpegDecodeContext *s = avctx->priv_data;
-    uint8_t *buf_end, *buf_ptr;
+    const uint8_t *buf_end, *buf_ptr;
     AVFrame *picture = data;
     GetBitContext hgb; /* for the header */
     uint32_t dqt_offs, dht_offs, sof_offs, sos_offs, second_field_offs;