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AndyDiamondsteinAndyDiamondstein
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"Added sample: python/create_broadcast.py"
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‎python/create_broadcast.py‎

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#!/usr/bin/python
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import httplib2
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import os
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import sys
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from apiclient.discovery import build
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from apiclient.errors import HttpError
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from oauth2client.client import flow_from_clientsecrets
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from oauth2client.file import Storage
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from oauth2client.tools import argparser, run_flow
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# The CLIENT_SECRETS_FILE variable specifies the name of a file that contains
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# the OAuth 2.0 information for this application, including its client_id and
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# client_secret. You can acquire an OAuth 2.0 client ID and client secret from
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# the {{ Google Cloud Console }} at
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# {{ https://cloud.google.com/console }}.
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# Please ensure that you have enabled the YouTube Data API for your project.
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# For more information about using OAuth2 to access the YouTube Data API, see:
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# https://developers.google.com/youtube/v3/guides/authentication
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# For more information about the client_secrets.json file format, see:
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# https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
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CLIENT_SECRETS_FILE = "client_secrets.json"
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# This OAuth 2.0 access scope allows for full read/write access to the
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# authenticated user's account.
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YOUTUBE_READ_WRITE_SCOPE = "https://www.googleapis.com/auth/youtube"
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YOUTUBE_API_SERVICE_NAME = "youtube"
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YOUTUBE_API_VERSION = "v3"
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# This variable defines a message to display if the CLIENT_SECRETS_FILE is
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# missing.
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MISSING_CLIENT_SECRETS_MESSAGE = """
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WARNING: Please configure OAuth 2.0
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To make this sample run you will need to populate the client_secrets.json file
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found at:
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%s
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with information from the {{ Cloud Console }}
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{{ https://cloud.google.com/console }}
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For more information about the client_secrets.json file format, please visit:
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https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
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""" % os.path.abspath(os.path.join(os.path.dirname(__file__),
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CLIENT_SECRETS_FILE))
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def get_authenticated_service(args):
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flow = flow_from_clientsecrets(CLIENT_SECRETS_FILE,
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scope=YOUTUBE_READ_WRITE_SCOPE,
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message=MISSING_CLIENT_SECRETS_MESSAGE)
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storage = Storage("%s-oauth2.json" % sys.argv[0])
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credentials = storage.get()
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if credentials is None or credentials.invalid:
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credentials = run_flow(flow, storage, args)
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return build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION,
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http=credentials.authorize(httplib2.Http()))
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# Create a liveBroadcast resource and set its title, scheduled start time,
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# scheduled end time, and privacy status.
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def insert_broadcast(youtube, options):
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insert_broadcast_response = youtube.liveBroadcasts().insert(
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part="snippet,status",
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body=dict(
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snippet=dict(
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title=options.broadcast_title,
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scheduledStartTime=options.start_time,
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scheduledEndTime=options.end_time
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),
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status=dict(
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privacyStatus=options.privacy_status
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)
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)
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).execute()
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snippet = insert_broadcast_response["snippet"]
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print "Broadcast '%s' with title '%s' was published at '%s'." % (
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insert_broadcast_response["id"], snippet["title"], snippet["publishedAt"])
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return insert_broadcast_response["id"]
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# Create a liveStream resource and set its title, format, and ingestion type.
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# This resource describes the content that you are transmitting to YouTube.
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def insert_stream(youtube, options):
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insert_stream_response = youtube.liveStreams().insert(
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part="snippet,cdn",
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body=dict(
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snippet=dict(
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title=options.stream_title
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),
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cdn=dict(
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format="1080p",
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ingestionType="rtmp"
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)
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)
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).execute()
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snippet = insert_stream_response["snippet"]
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print "Stream '%s' with title '%s' was inserted." % (
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insert_stream_response["id"], snippet["title"])
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return insert_stream_response["id"]
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# Bind the broadcast to the video stream. By doing so, you link the video that
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# you will transmit to YouTube to the broadcast that the video is for.
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def bind_broadcast(youtube, broadcast_id, stream_id):
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bind_broadcast_response = youtube.liveBroadcasts().bind(
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part="id,contentDetails",
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id=broadcast_id,
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streamId=stream_id
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).execute()
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print "Broadcast '%s' was bound to stream '%s'." % (
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bind_broadcast_response["id"],
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bind_broadcast_response["contentDetails"]["boundStreamId"])
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if __name__ == "__main__":
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argparser.add_argument("--broadcast-title", help="Broadcast title",
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default="New Broadcast")
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argparser.add_argument("--privacy-status", help="Broadcast privacy status",
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default="private")
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argparser.add_argument("--start-time", help="Scheduled start time",
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default='2014-01-30T00:00:00.000Z')
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argparser.add_argument("--end-time", help="Scheduled end time",
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default='2014-01-31T00:00:00.000Z')
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argparser.add_argument("--stream-title", help="Stream title",
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default="New Stream")
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args = argparser.parse_args()
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youtube = get_authenticated_service(args)
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try:
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broadcast_id = insert_broadcast(youtube, args)
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stream_id = insert_stream(youtube, args)
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bind_broadcast(youtube, broadcast_id, stream_id)
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except HttpError, e:
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print "An HTTP error %d occurred:\n%s" % (e.resp.status, e.content)

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