usher.py 文件源码

def live_request(channel):
    token = channel_token(channel)
    if keys.ERROR in token:
        return token
    else:
        q = UsherQuery('api/channel/hls/{channel}.m3u8')
        q.add_urlkw(keys.CHANNEL, channel)
        q.add_param(keys.SIG, token[keys.SIG])
        q.add_param(keys.TOKEN, token[keys.TOKEN])
        q.add_param(keys.ALLOW_SOURCE, Boolean.TRUE)
        q.add_param(keys.ALLOW_SPECTRE, Boolean.TRUE)
        q.add_param(keys.ALLOW_AUDIO_ONLY, Boolean.TRUE)
        url = '?'.join([q.url, urlencode(q.params)])
        request_dict = {'url': url, 'headers': q.headers}
        log.debug('live_request: |{0}|'.format(str(request_dict)))
        return request_dict