def start_recode(self, channel_name, duration, output='./'):
output = os.path.abspath(output)
if not os.path.isdir(output):
os.mkdir(output)
outfile = os.path.join(output, util.get_time_string() + ".flv")
LOG.info("[channel] %s", channel_name)
uuid = self._get_uuid(channel_name)
flv_location = self._get_flv_location(uuid)
LOG.info("[location] %s", flv_location)
LOG.info("[output] %s", outfile)
LOG.info("[start.... ] %s", util.get_time_string())
self.download_handle = DownloadStreamHandler(open(outfile,"w"), duration)
self.http.fetch(flv_location, self.download_handle)
LOG.info("[stop..... ] %s", util.get_time_string())
def start_recode(self, channel_name, duration, output='./'):
ofile=''
output = os.path.abspath(output)
if not os.path.isdir(output):
os.mkdir(output)
ofile = os.path.join(output, util.get_time_string() + ".flv")
print "[channel]", channel_name
uuid = self.__get_uuid(channel_name)
flv_location = self.__get_flv_location(uuid)
print "[location]", flv_location
print "[output]", ofile
print "[start.... ]", util.get_time_string()
self.download_handle = DownloadStreamHandler(open(ofile,"w"), duration)
self.__http.fetch(flv_location, self.download_handle)
print "[stop..... ]", util.get_time_string()
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 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()