more demo cleanup, allow bundled frames in output_queue

This commit is contained in:
Moishe Lettvin
2024-01-04 17:54:13 -05:00
parent fcd9a248d9
commit cd2c9700ad
2 changed files with 80 additions and 54 deletions

View File

@@ -147,9 +147,11 @@ class DailyTransportService(EventHandler):
def stop(self):
self.stop_threads.set()
self.camera_thread.join()
self.output_queue.put(OutputQueueFrame(FrameType.END_STREAM, None))
self.frame_consumer_thread.join()
if self.camera_thread and self.camera_thread.is_alive():
self.camera_thread.join()
if self.frame_consumer_thread and self.frame_consumer_thread.is_alive():
self.output_queue.put(OutputQueueFrame(FrameType.END_STREAM, None))
self.frame_consumer_thread.join()
self.client.leave()
def call_joined(self, join_data, client_error):
@@ -223,38 +225,42 @@ class DailyTransportService(EventHandler):
all_audio_frames = bytearray()
while True:
try:
frame: OutputQueueFrame = self.output_queue.get()
if frame.frame_type == FrameType.END_STREAM:
self.logger.info("Stopping frame consumer thread")
return
frames: OutputQueueFrame | list[OutputQueueFrame] = self.output_queue.get()
if type(frames) != list:
frames = [frames]
# if interrupted, we just pull frames off the queue and discard them
if not self.is_interrupted.is_set():
if frame:
if frame.frame_type == FrameType.AUDIO_FRAME:
chunk = frame.frame_data
for frame in frames:
if frame.frame_type == FrameType.END_STREAM:
self.logger.info("Stopping frame consumer thread")
return
all_audio_frames.extend(chunk)
# if interrupted, we just pull frames off the queue and discard them
if not self.is_interrupted.is_set():
if frame:
if frame.frame_type == FrameType.AUDIO_FRAME:
chunk = frame.frame_data
b.extend(chunk)
l = len(b) - (len(b) % smallest_write_size)
if l:
self.mic.write_frames(bytes(b[:l]))
b = b[l:]
elif frame.frame_type == FrameType.IMAGE_FRAME:
self.set_image(frame.frame_data)
elif len(b):
self.mic.write_frames(bytes(b))
b = bytearray()
else:
if self.interrupt_time:
self.logger.info(
f"Lag to stop stream after interruption {time.perf_counter() - self.interrupt_time}"
)
self.interrupt_time = None
all_audio_frames.extend(chunk)
if frame.frame_type == FrameType.START_STREAM:
self.is_interrupted.clear()
b.extend(chunk)
l = len(b) - (len(b) % smallest_write_size)
if l:
self.mic.write_frames(bytes(b[:l]))
b = b[l:]
elif frame.frame_type == FrameType.IMAGE_FRAME:
self.set_image(frame.frame_data)
elif len(b):
self.mic.write_frames(bytes(b))
b = bytearray()
else:
if self.interrupt_time:
self.logger.info(
f"Lag to stop stream after interruption {time.perf_counter() - self.interrupt_time}"
)
self.interrupt_time = None
if frame.frame_type == FrameType.START_STREAM:
self.is_interrupted.clear()
self.output_queue.task_done()
except Empty: