655   gboolean backbuffer = FALSE;  in gst_dfbvideosink_enum_layers()  local
696     backbuffer = TRUE;  in gst_dfbvideosink_enum_layers()
700     backbuffer = TRUE;  in gst_dfbvideosink_enum_layers()
704     backbuffer = TRUE;  in gst_dfbvideosink_enum_layers()
711     dfbvideosink->backbuffer = backbuffer;  in gst_dfbvideosink_enum_layers()
804   dfbvideosink->backbuffer = FALSE;  in gst_dfbvideosink_setup()
1021       dfbvideosink->backbuffer = TRUE;  in gst_dfbvideosink_setup()
1023       dfbvideosink->backbuffer = FALSE;  in gst_dfbvideosink_setup()
1844     if (!dfbvideosink->backbuffer && dfbvideosink->vsync) {  in gst_dfbvideosink_show_frame()
1927     if (dfbvideosink->backbuffer) {  in gst_dfbvideosink_show_frame()
1953     if (!dfbvideosink->backbuffer && dfbvideosink->vsync) {  in gst_dfbvideosink_show_frame()
1970     if (dfbvideosink->backbuffer) {  in gst_dfbvideosink_show_frame()
2378   dfbvideosink->backbuffer = FALSE;  in gst_dfbvideosink_init()