Hi!
The recent changes in MLT to use the new FFmpeg API broke v4l capture with
libavformat > 52.
The patch below fixes v4l capture with current FFmpeg's git version.
regards
jb
diff --git a/src/modules/avformat/producer_avformat.c
b/src/modules/avformat/producer_avformat.c
index e1f88de..c659dc7 100644
--- a/src/modules/avformat/producer_avformat.c
+++ b/src/modules/avformat/producer_avformat.c
@@ -562,7 +562,7 @@ static int producer_open( producer_avformat self,
mlt_profile profile, char *fil
// Only if there is not a protocol specification that avformat can
handle
#if LIBAVFORMAT_VERSION_MAJOR > 52
- if ( mrl && !avio_check( file, 0 ) )
+ if ( mrl && avio_check( file, 0 ) < 0 )
#else
if ( mrl && !url_exist( file ) )
#endif
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