def recode(url,
duration=None,
vfmt=2,
outpath='./',
npf=3,
freq=10,
tmin=5,
tmax=20,
proxy=None,
log=None):
assert duration is None or duration > 0
name = '%s.%s.ts' % (_util.get_time_string(), hash(url))
outfile = pjoin(outpath, name)
log.info("|=> begin: %s", url)
if duration:
log.info("|=>duration: %d", duration)
log.info("|=> output: %s", outfile)
_util.assure_path(outpath)
axel = WorkShop(tmin=tmin, tmax=tmax, log=log)
m3u8 = M3u8Stream(axel=axel, proxy=proxy, log=log)
fetcher = HttpFetcher()
start_at = time.time()
try:
with open(outfile, 'wb') as fp:
if url.find('m3u8') > 0 or __is_url_file(url):
axel.serve()
m3u8.recode(url=url,
duration=duration,
vfmt=vfmt,
fp=fp,
npf=npf,
freq=cfg.freq)
else:
fetcher.fetch(url=url, fp=fp)
log.info("|=> end: total=%.2fs, out=%s",
time.time() - start_at, outfile)
finally:
if axel.isAlive():
axel.setToStop()
axel.join()
def __init__(self,
url,
fp,
data_range,
parent,
headers=None,
proxy=None,
callback=None,
log=None):
threadutil.WorkBase.__init__(self, parent=parent)
self.url = url
self.fp = fp
self.data_range = data_range
self.proxy = proxy
self.headers = headers
self.__callback = callback
self.log = log
self.__retry_count = 0
self.__http_fetcher = HttpFetcher(log=log)
if self.proxy:
self.__http_fetcher.set_proxy(self.proxy)
