BMUSBCapture::stop_bm_thread();
for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) {
- {
- unique_lock<mutex> lock(card_mutex);
- cards[card_index].should_quit = true; // Unblock thread.
- cards[card_index].new_frames_changed.notify_all();
- }
cards[card_index].capture->stop_dequeue_thread();
if (cards[card_index].output) {
cards[card_index].output->end_output();
}
}
+DeviceSpec card_index_to_device(unsigned card_index, unsigned num_cards)
+{
+ if (card_index >= num_cards) {
+ return DeviceSpec{InputSourceType::FFMPEG_VIDEO_INPUT, card_index - num_cards};
+ } else {
+ return DeviceSpec{InputSourceType::CAPTURE_CARD, card_index};
+ }
+}
+
} // namespace
void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
FrameAllocator::Frame video_frame, size_t video_offset, VideoFormat video_format,
FrameAllocator::Frame audio_frame, size_t audio_offset, AudioFormat audio_format)
{
- DeviceSpec device;
- if (card_index >= num_cards) {
- device = DeviceSpec{InputSourceType::FFMPEG_VIDEO_INPUT, card_index - num_cards};
- } else {
- device = DeviceSpec{InputSourceType::CAPTURE_CARD, card_index};
- }
+ DeviceSpec device = card_index_to_device(card_index, num_cards);
CaptureCard *card = &cards[card_index];
++card->metric_input_received_frames;
handle_hotplugged_cards();
for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) {
+ DeviceSpec device = card_index_to_device(card_index, num_cards);
if (card_index == master_card_index || !has_new_frame[card_index]) {
continue;
}
++new_frames[card_index].dropped_frames;
}
if (new_frames[card_index].dropped_frames > 0) {
- printf("Card %u dropped %d frames before this\n",
- card_index, int(new_frames[card_index].dropped_frames));
+ printf("%s dropped %d frames before this\n",
+ spec_to_string(device).c_str(), int(new_frames[card_index].dropped_frames));
}
}