rtpdec_mpeg4: const correctness for parse_fmtp_config()

libavformat/rtpdec_mpeg4.c:282:38: warning: passing argument 2 of ‘parse_fmtp_config’ discards ‘const’ qualifier from pointer target type

diff --git a/libavformat/rtpdec_mpeg4.c b/libavformat/rtpdec_mpeg4.c
index bc50da2..00a732b 100644 (file)
--- a/libavformat/rtpdec_mpeg4.c
+++ b/libavformat/rtpdec_mpeg4.c
@@ -97,7 +97,7 @@ static void close_context(PayloadContext *data)
     av_free(data->mode);
 }
 
-static int parse_fmtp_config(AVCodecParameters *par, char *value)
+static int parse_fmtp_config(AVCodecParameters *par, const char *value)
 {
     /* decode the hexa encoded parameter */
     int len = ff_hex_to_data(NULL, value);