+string Mixer::get_ffmpeg_filename(unsigned card_index) const
+{
+ assert(card_index >= num_cards && card_index < num_cards + num_video_inputs);
+ return ((FFmpegCapture *)(cards[card_index].capture.get()))->get_filename();
+}
+
+void Mixer::set_ffmpeg_filename(unsigned card_index, const string &filename) {
+ assert(card_index >= num_cards && card_index < num_cards + num_video_inputs);
+ ((FFmpegCapture *)(cards[card_index].capture.get()))->change_filename(filename);
+}
+