fwrite(audio_start + AUDIO_HEADER_SIZE, 1, audio_len - AUDIO_HEADER_SIZE, audiofp);
}
-void BMUSBCapture::dequeue_thread()
+void BMUSBCapture::dequeue_thread_func()
{
- for ( ;; ) {
+ if (has_dequeue_callbacks) {
+ dequeue_init_callback();
+ }
+ while (!dequeue_thread_should_quit) {
unique_lock<mutex> lock(queue_lock);
- queues_not_empty.wait(lock, [this]{ return !pending_video_frames.empty() && !pending_audio_frames.empty(); });
+ queues_not_empty.wait(lock, [this]{ return dequeue_thread_should_quit || !pending_video_frames.empty() && !pending_audio_frames.empty(); });
uint16_t video_timecode = pending_video_frames.front().timecode;
uint16_t audio_timecode = pending_audio_frames.front().timecode;
audio_frame.frame, AUDIO_HEADER_SIZE, audio_frame.format);
}
}
+ if (has_dequeue_callbacks) {
+ dequeue_cleanup_callback();
+ }
}
void BMUSBCapture::start_new_frame(const uint8_t *start)
if (audio_frame_allocator == nullptr) {
set_audio_frame_allocator(new MallocFrameAllocator(65536)); // FIXME: leak.
}
- thread(&BMUSBCapture::dequeue_thread, this).detach();
+ dequeue_thread_should_quit = false;
+ dequeue_thread = thread(&BMUSBCapture::dequeue_thread_func, this);
int rc;
struct libusb_transfer *xfr;
#endif
}
+void BMUSBCapture::stop_dequeue_thread()
+{
+ dequeue_thread_should_quit = true;
+ queues_not_empty.notify_all();
+ dequeue_thread.join();
+}
+
void BMUSBCapture::start_bm_thread()
{
should_quit = false;