def test_track_ended(self):
track = AudioStreamTrack()
sender = RTCRtpSender(track, self.local_transport)
run(sender.send(RTCRtpParameters(codecs=[PCMU_CODEC])))
track.stop()
run(asyncio.sleep(0.5))
def test_audio_stop_source(self):
source = AudioStreamTrack()
relay = MediaRelay()
proxy1 = relay.subscribe(source)
proxy2 = relay.subscribe(source)
# read some frames
samples_per_frame = 160
for pts in range(0, 2 * samples_per_frame, samples_per_frame):
frame1, frame2 = run(asyncio.gather(proxy1.recv(), proxy2.recv()))
self.assertEqual(frame1.format.name, "s16")
self.assertEqual(frame1.layout.name, "mono")
self.assertEqual(frame1.pts, pts)
self.assertEqual(frame1.samples, samples_per_frame)
self.assertEqual(frame2.format.name, "s16")
self.assertEqual(frame2.layout.name, "mono")
self.assertEqual(frame2.pts, pts)
self.assertEqual(frame2.samples, samples_per_frame)
# stop source track
source.stop()
# continue reading
run(asyncio.gather(proxy1.recv(), proxy2.recv()))
for i in range(2):
exc1, exc2 = run(
asyncio.gather(proxy1.recv(), proxy2.recv(), return_exceptions=True)
)
self.assertTrue(isinstance(exc1, MediaStreamError))
self.assertTrue(isinstance(exc2, MediaStreamError))
def test_track_ended(self):
track = AudioStreamTrack()
sender = RTCRtpSender(track, self.local_transport)
run(sender.send(RTCRtpParameters(codecs=[PCMU_CODEC])))
# stop track and wait for RTP loop to exit
track.stop()
run(asyncio.sleep(0.1))
async def test_track_ended(self):
async with dummy_dtls_transport_pair() as (local_transport, _):
track = AudioStreamTrack()
sender = RTCRtpSender(track, local_transport)
await sender.send(RTCRtpParameters(codecs=[PCMU_CODEC]))
# stop track and wait for RTP loop to exit
track.stop()
await asyncio.sleep(0.1)
def test_audio_wav_ended(self):
track = AudioStreamTrack()
recorder = MediaRecorder(self.temporary_path("test.wav"))
recorder.addTrack(track)
run(recorder.start())
run(asyncio.sleep(1))
track.stop()
run(asyncio.sleep(1))
run(recorder.stop())
def test_audio_ended(self):
track = AudioStreamTrack()
recorder = MediaBlackhole()
recorder.addTrack(track)
run(recorder.start())
run(asyncio.sleep(1))
track.stop()
run(asyncio.sleep(1))
run(recorder.stop())
def test_track_ended(self):
transport, _ = dummy_dtls_transport_pair()
track = AudioStreamTrack()
sender = RTCRtpSender(track, transport)
run(sender.send(RTCRtpParameters(codecs=[PCMU_CODEC])))
track.stop()
run(asyncio.sleep(0.5))
run(transport.stop())
async def test_audio_slow_consumer(self):
source = AudioStreamTrack()
relay = MediaRelay()
proxy1 = relay.subscribe(source, buffered=False)
proxy2 = relay.subscribe(source, buffered=False)
# read some frames
samples_per_frame = 160
for pts in range(0, 2 * samples_per_frame, samples_per_frame):
frame1, frame2 = await asyncio.gather(proxy1.recv(), proxy2.recv())
self.assertEqual(frame1.format.name, "s16")
self.assertEqual(frame1.layout.name, "mono")
self.assertEqual(frame1.pts, pts)
self.assertEqual(frame1.samples, samples_per_frame)
self.assertEqual(frame2.format.name, "s16")
self.assertEqual(frame2.layout.name, "mono")
self.assertEqual(frame2.pts, pts)
self.assertEqual(frame2.samples, samples_per_frame)
# skip some frames
timestamp = 5 * samples_per_frame
await asyncio.sleep(source._start + (timestamp / 8000) - time.time())
frame1, frame2 = await asyncio.gather(proxy1.recv(), proxy2.recv())
self.assertEqual(frame1.format.name, "s16")
self.assertEqual(frame1.layout.name, "mono")
self.assertEqual(frame1.pts, 5 * samples_per_frame)
self.assertEqual(frame1.samples, samples_per_frame)
self.assertEqual(frame2.format.name, "s16")
self.assertEqual(frame2.layout.name, "mono")
self.assertEqual(frame2.pts, 5 * samples_per_frame)
self.assertEqual(frame2.samples, samples_per_frame)
# stop a consumer
proxy1.stop()
# continue reading
for i in range(2):
exc1, frame2 = await asyncio.gather(proxy1.recv(),
proxy2.recv(),
return_exceptions=True)
self.assertTrue(isinstance(exc1, MediaStreamError))
self.assertTrue(isinstance(frame2, av.AudioFrame))
# stop source track
source.stop()