X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_consumer.c;h=2d039bdbf9aa70eb7d02a3f68615f79c94c0c398;hb=b279d799482a97badf90c57e3dec188468e7687e;hp=5b48e6d330c4593bf5606c0f934a44dbd1a99555;hpb=efd5f25f6fe70f75f9787e9c7f2b53730ecf6048;p=melted

diff --git a/src/framework/mlt_consumer.c b/src/framework/mlt_consumer.c
index 5b48e6d..2d039bd 100644
--- a/src/framework/mlt_consumer.c
+++ b/src/framework/mlt_consumer.c
@@ -523,6 +523,8 @@ static void *consumer_read_ahead_thread( void *arg )
 
 	// See if video is turned off
 	int video_off = mlt_properties_get_int( properties, "video_off" );
+	int preview_off = mlt_properties_get_int( properties, "preview_off" );
+	int preview_format = mlt_properties_get_int( properties, "preview_format" );
 
 	// Get the audio settings
 	mlt_audio_format afmt = mlt_audio_pcm;
@@ -555,6 +557,9 @@ static void *consumer_read_ahead_thread( void *arg )
 	int skip_next = 0;
 	mlt_service lock_object = NULL;
 
+	if ( preview_off && preview_format != 0 )
+		this->format = preview_format;
+
 	// Get the first frame
 	frame = mlt_consumer_get_frame( this );