X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fkdenlive%2Fproducer_framebuffer.c;h=e782895390d5a2b57f935d322f17d65942d2d4e5;hb=f4d4669b66a9f23be85527f65dec19a566db561c;hp=fa0ac0f165276e2651cc937cd92898ff7831eea1;hpb=e693c65b8aeb174d96c87e60fbd50104855fbe6e;p=melted

diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c
index fa0ac0f..e782895 100644
--- a/src/modules/kdenlive/producer_framebuffer.c
+++ b/src/modules/kdenlive/producer_framebuffer.c
@@ -194,7 +194,7 @@ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index
 
 mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
 {
-
+	if ( !arg ) return NULL;
 	mlt_producer this = NULL;
 	this = calloc( 1, sizeof( struct mlt_producer_s ) );
 	mlt_producer_init( this, NULL );
@@ -224,11 +224,11 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty
 	
 	if ( ptr )
 	{
-		speed = atof( ++ptr );
+		speed = atof( ptr + 1 );
 		if ( speed != 0.0 )
 			// If speed was valid, then strip it and the delimiter.
 			// Otherwise, an invalid speed probably means this '?' was not a delimiter.
-			*(--ptr) = '\0';
+			*ptr = '\0';
 	}
 		
 	real_producer = mlt_factory_producer( profile, "fezzik", props );
@@ -236,7 +236,6 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty
 
 	if (speed == 0.0) speed = 1.0;
 
-
 	if ( this != NULL && real_producer != NULL)
 	{
 		// Get the properties of this producer
@@ -255,9 +254,10 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty
 
 		if ( speed != 1.0 )
 		{
-			double real_length = (double)  mlt_producer_get_length( real_producer );
-			mlt_properties_set_position( properties, "length", real_length / speed );
+			double real_length = ( (double)  mlt_producer_get_length( real_producer ) ) / speed;
+			mlt_properties_set_position( properties, "length", real_length );
 		}
+		mlt_properties_set_position( properties, "out", mlt_producer_get_length( this ) - 1 );
 
 		// Since we control the seeking, prevent it from seeking on its own
 		mlt_producer_set_speed( real_producer, 0 );