avcodec/cuviddec: improve progressive frame detection

[ffmpeg] / libavformat / rl2.c

diff --git a/libavformat/rl2.c b/libavformat/rl2.c
index eb1682dfcb7c2983a9a5c06175aac0e470c9e357..d847d9aaa88a7e7d036146f26e85b7cd51ba3187 100644 (file)
--- a/libavformat/rl2.c
+++ b/libavformat/rl2.c
@@ -55,7 +55,7 @@ typedef struct Rl2DemuxContext {
  * @param p probe buffer
  * @return 0 when the probe buffer does not contain rl2 data, > 0 otherwise
  */
-static int rl2_probe(AVProbeData *p)
+static int rl2_probe(const AVProbeData *p)
 {
 
     if(AV_RB32(&p->buf[0]) != FORM_TAG)