make mlt_position type double

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

diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c
index 3e4b3b3d6a817381d96d45843abd20a405216ac0..e4780721ec99688275c9d3e972e2a0bb01d039a3 100644 (file)
--- a/src/modules/kdenlive/producer_framebuffer.c
+++ b/src/modules/kdenlive/producer_framebuffer.c
@@ -74,7 +74,7 @@ static int framebuffer_get_image( mlt_frame frame, uint8_t **image, mlt_image_fo
                {
                        // Strobe effect wanted, calculate frame position
                        need_first = floor( actual_position );
-                       need_first -= need_first % strobe;
+                       need_first -= MLT_POSITION_MOD(need_first, strobe);
                }
                if ( freeze )
                {
@@ -157,7 +157,8 @@ static int framebuffer_get_image( mlt_frame frame, uint8_t **image, mlt_image_fo
                int error = mlt_frame_get_image( first_frame, &first_image, format, width, height, writable );
 
                if ( error != 0 ) {
-                       mlt_log_error( MLT_PRODUCER_SERVICE( producer ), "first_image == NULL get image died\n" );
+                       mlt_log_warning( MLT_PRODUCER_SERVICE( producer ), "first_image == NULL get image died\n" );
+                       mlt_properties_set_data( properties, "first_frame", NULL, 0, NULL, NULL );
                        mlt_service_unlock( MLT_PRODUCER_SERVICE( producer ) );
                        return error;
                }