tractor fix

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@243 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c
index 783cf5581b58904e938a4b3f6668662b25028239..5f9c5f7d75fb1da042d83aa0ff8f3fc8f7bbd12f 100644 (file)
--- a/src/framework/mlt_tractor.c
+++ b/src/framework/mlt_tractor.c
@@ -44,8 +44,6 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int track
 static void producer_close( mlt_producer this );
 
 /** Constructor for the tractor.
-
-       TODO: thread this service...
 */
 
 mlt_tractor mlt_tractor_init( )
@@ -119,7 +117,6 @@ static int producer_get_image( mlt_frame this, uint8_t **buffer, mlt_image_forma
        mlt_properties_set_data( properties, "image", *buffer, *width * *height * 2, NULL, NULL );
        mlt_properties_set_int( properties, "width", *width );
        mlt_properties_set_int( properties, "height", *height );
-       mlt_properties_inherit( properties, mlt_frame_properties( frame ) );
        return 0;
 }
 
@@ -127,6 +124,7 @@ static int producer_get_audio( mlt_frame this, int16_t **buffer, mlt_audio_forma
 {
        mlt_properties properties = mlt_frame_properties( this );
        mlt_frame frame = mlt_frame_pop_audio( this );
+       mlt_properties_inherit( mlt_frame_properties( frame ), properties );
        mlt_frame_get_audio( frame, buffer, format, frequency, channels, samples );
        mlt_properties_set_data( properties, "audio", *buffer, 0, NULL, NULL );
        mlt_properties_set_int( properties, "frequency", *frequency );
@@ -220,6 +218,8 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra
                                mlt_properties_inherit( mlt_frame_properties( *frame ), mlt_frame_properties( video ) );
                        }
 
+                       mlt_properties_set_int( mlt_frame_properties( *frame ), "test_audio", audio == NULL );
+                       mlt_properties_set_int( mlt_frame_properties( *frame ), "test_image", video == NULL );
                }
                else if ( producer != NULL )
                {