make some parser parameters const to avoid casting const to non-const

Originally committed as revision 8921 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/dca_parser.c b/libavcodec/dca_parser.c
index 90eac203eb..6618b31565 100644
--- a/libavcodec/dca_parser.c
+++ b/libavcodec/dca_parser.c
@@ -94,7 +94,7 @@ static int dca_parse_init(AVCodecParserContext * s)
 
 static int dca_parse(AVCodecParserContext * s,
                      AVCodecContext * avctx,
-                     uint8_t ** poutbuf, int *poutbuf_size,
+                     const uint8_t ** poutbuf, int *poutbuf_size,
                      const uint8_t * buf, int buf_size)
 {
     DCAParseContext *pc1 = s->priv_data;
@@ -106,13 +106,13 @@ static int dca_parse(AVCodecParserContext * s,
     } else {
         next = dca_find_frame_end(pc1, buf, buf_size);
 
-        if (ff_combine_frame(pc, next, (uint8_t **) & buf, &buf_size) < 0) {
+        if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
             *poutbuf = NULL;
             *poutbuf_size = 0;
             return buf_size;
         }
     }
-    *poutbuf = (uint8_t *) buf;
+    *poutbuf = buf;
     *poutbuf_size = buf_size;
     return next;
 }