producer_framebuffer.c: interpret negative speed as reverse

[melted] / src / modules / kdenlive / producer_framebuffer.c

diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c
index e782895..10dc22f 100644 (file)
--- a/src/modules/kdenlive/producer_framebuffer.c
+++ b/src/modules/kdenlive/producer_framebuffer.c
@@ -251,6 +251,11 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty
                // Grab some stuff from the real_producer
                mlt_properties_pass_list( properties, MLT_PRODUCER_PROPERTIES( real_producer ), "length, width,height" );
 
+               if ( speed < 0 )
+               {
+                       speed = -speed;
+                       mlt_properties_set_int( properties, "reverse", 1 );
+               }
 
                if ( speed != 1.0 )
                {