consumer_avformat.c: add support for an=1, vn=1, acodec=none, and vcodec=none options...

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1315 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/avformat/consumer_avformat.c b/src/modules/avformat/consumer_avformat.c
index d908db9..65491ea 100644 (file)
--- a/src/modules/avformat/consumer_avformat.c
+++ b/src/modules/avformat/consumer_avformat.c
@@ -867,7 +867,9 @@ static void *consumer_thread( void *arg )
        video_codec_id = fmt->video_codec;
 
        // Check for audio codec overides
-       if ( acodec != NULL )
+       if ( ( acodec && strcmp( "acodec", "none" ) == 0 ) || mlt_properties_get_int( properties, "an" ) )
+               audio_codec_id = CODEC_ID_NONE;
+       else if ( acodec )
        {
                AVCodec *p = avcodec_find_encoder_by_name( acodec );
                if ( p != NULL )
@@ -877,7 +879,9 @@ static void *consumer_thread( void *arg )
        }
 
        // Check for video codec overides
-       if ( vcodec != NULL )
+       if ( ( vcodec && strcmp( "vcodec", "none" ) == 0 ) || mlt_properties_get_int( properties, "vn" ) )
+               video_codec_id = CODEC_ID_NONE;
+       else if ( vcodec )
        {
                AVCodec *p = avcodec_find_encoder_by_name( vcodec );
                if ( p != NULL )
@@ -915,9 +919,9 @@ static void *consumer_thread( void *arg )
        snprintf( oc->filename, sizeof(oc->filename), "%s", filename );
 
        // Add audio and video streams 
-       if ( fmt->video_codec != CODEC_ID_NONE )
+       if ( video_codec_id != CODEC_ID_NONE )
                video_st = add_video_stream( this, oc, video_codec_id );
-       if ( fmt->audio_codec != CODEC_ID_NONE )
+       if ( audio_codec_id != CODEC_ID_NONE )
                audio_st = add_audio_stream( this, oc, audio_codec_id );
 
        // Set the parameters (even though we have none...)