BMUSBCapture::stop_bm_thread();
for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) {
BMUSBCapture::stop_bm_thread();
for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) {