avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / act.c

diff --git a/libavformat/act.c b/libavformat/act.c
index fe6741178736e75c655b6902d86e70b043af2242..5688952a3168d013c200086193948b328f877052 100644 (file)
--- a/libavformat/act.c
+++ b/libavformat/act.c
@@ -33,7 +33,7 @@ typedef struct{
     char second_packet;      ///< 1 - if temporary buffer contains valid (second) G.729 packet
 } ACTContext;
 
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
 {
     int i;
 
@@ -197,7 +197,7 @@ static int read_packet(AVFormatContext *s,
     return ret;
 }
 
-AVInputFormat ff_act_demuxer = {
+const AVInputFormat ff_act_demuxer = {
     .name           = "act",
     .long_name      = "ACT Voice file format",
     .priv_data_size = sizeof(ACTContext),