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Add example setting playback rate (#849)
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""" | ||
Example changing the playback rate. | ||
""" | ||
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# pylint: disable=invalid-name | ||
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import argparse | ||
import sys | ||
import time | ||
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import pychromecast | ||
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from .common import add_log_arguments, configure_logging | ||
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# Enable deprecation warnings etc. | ||
if not sys.warnoptions: | ||
import warnings | ||
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warnings.simplefilter("default") | ||
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# Change to the friendly name of your Chromecast | ||
CAST_NAME = "Living Room" | ||
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# Change to an audio or video url | ||
MEDIA_URL = ( | ||
"http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" | ||
) | ||
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parser = argparse.ArgumentParser( | ||
description="Example on how to use the Media Controller." | ||
) | ||
parser.add_argument( | ||
"--cast", help='Name of cast device (default: "%(default)s")', default=CAST_NAME | ||
) | ||
parser.add_argument( | ||
"--known-host", | ||
help="Add known host (IP), can be used multiple times", | ||
action="append", | ||
) | ||
add_log_arguments(parser) | ||
parser.add_argument( | ||
"--url", help='Media url (default: "%(default)s")', default=MEDIA_URL | ||
) | ||
args = parser.parse_args() | ||
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configure_logging(args) | ||
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chromecasts, browser = pychromecast.get_listed_chromecasts( | ||
friendly_names=[args.cast], known_hosts=args.known_host | ||
) | ||
if not chromecasts: | ||
print(f'No chromecast with name "{args.cast}" discovered') | ||
sys.exit(1) | ||
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cast = chromecasts[0] | ||
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# Start socket client's worker thread and wait for initial status update | ||
cast.wait() | ||
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print(f'Playing media "{args.url}"') | ||
cast.play_media(args.url, "video/mp4") | ||
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print("Waiting for media session to be active") | ||
cast.media_controller.block_until_active() | ||
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SPEEDS = [0.5, 0.75, 1, 1.25, 1.5, 1.75, 2] | ||
for speed in SPEEDS: | ||
time.sleep(10) | ||
print(f"Setting playback rate to {speed}") | ||
cast.media_controller.set_playback_rate(speed) | ||
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# Shut down discovery | ||
browser.stop_discovery() |