+
+ picture = fs->buffers[0];
+ g_return_val_if_fail(picture != NULL, FALSE);
+ picture->output_needed = FALSE;
+
+ if (fs->num_buffers > 1) {
+ picture = fs->buffers[1];
+ g_return_val_if_fail(picture != NULL, FALSE);
+ picture->output_needed = FALSE;
+ }
+
+ fs->output_needed = 0;