X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_tractor.c;h=147c45d43b7ab5bfbff4ca0d60fe449265ba4fe2;hb=2ec3359e476bc73d56e09fb597e1a424f2d1708d;hp=6c02230f2548e5a9d4cf79ae141f3086ba0b112e;hpb=7c518e80321a87a22d2e48835442c9f5b70dcd17;p=melted diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c index 6c02230..147c45d 100644 --- a/src/framework/mlt_tractor.c +++ b/src/framework/mlt_tractor.c @@ -55,6 +55,7 @@ mlt_tractor mlt_tractor_init( ) if ( mlt_producer_init( producer, this ) == 0 ) { producer->get_frame = producer_get_frame; + mlt_properties_set( mlt_producer_properties( producer ), "resource", "" ); } else { @@ -118,7 +119,9 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra int i = 0; int looking = 1; int done = 0; - mlt_frame temp; + mlt_frame temp = NULL; + mlt_frame store[ 10 ]; + int count = 0; // Get the properties of the parent producer mlt_properties properties = mlt_producer_properties( parent ); @@ -132,7 +135,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra mlt_producer target = mlt_multitrack_producer( multitrack ); mlt_producer_seek( target, mlt_producer_frame( parent ) ); mlt_producer_set_speed( target, mlt_producer_get_speed( parent ) ); - mlt_producer_set_in_and_out( parent, mlt_producer_get_in( target ), mlt_producer_get_out( target ) ); + //mlt_producer_set_in_and_out( parent, mlt_producer_get_in( target ), mlt_producer_get_out( target ) ); } else { @@ -154,19 +157,28 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra // Use this as output if we don't have one already *frame = temp; } - else if ( !mlt_frame_is_test_card( temp ) && looking ) + else if ( ( !mlt_frame_is_test_card( temp ) || !mlt_frame_is_test_audio( temp ) ) && looking && + mlt_producer_frame( parent ) == mlt_frame_get_position( temp ) ) { - // This is the one we want and we can stop looking *frame = temp; looking = 0; } else { - // We discard all other frames - mlt_frame_close( temp ); + // We store all other frames for now + store[ count ++ ] = temp; } } + // Now place all the unused frames on to the properties (will be destroyed automatically) + while ( count -- ) + { + mlt_properties frame_properties = mlt_frame_properties( *frame ); + char label[ 30 ]; + sprintf( label, "tractor_%d", count ); + mlt_properties_set_data( frame_properties, label, store[ count ], 0, ( mlt_destructor )mlt_frame_close, NULL ); + } + // Prepare the next frame mlt_producer_prepare_next( parent );