+ def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url, live, conn):
+ def run_rtmpdump(args):
+ start = time.time()
+ resume_percent = None
+ resume_downloaded_data_len = None
+ proc = subprocess.Popen(args, stderr=subprocess.PIPE)
+ cursor_in_new_line = True
+ proc_stderr_closed = False
+ while not proc_stderr_closed:
+ # read line from stderr
+ line = u''
+ while True:
+ char = proc.stderr.read(1)
+ if not char:
+ proc_stderr_closed = True
+ break
+ if char in [b'\r', b'\n']:
+ break
+ line += char.decode('ascii', 'replace')
+ if not line:
+ # proc_stderr_closed is True
+ continue
+ mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line)
+ if mobj:
+ downloaded_data_len = int(float(mobj.group(1))*1024)
+ percent = float(mobj.group(2))
+ if not resume_percent:
+ resume_percent = percent
+ resume_downloaded_data_len = downloaded_data_len
+ eta = self.calc_eta(start, time.time(), 100-resume_percent, percent-resume_percent)
+ speed = self.calc_speed(start, time.time(), downloaded_data_len-resume_downloaded_data_len)
+ data_len = None
+ if percent > 0:
+ data_len = int(downloaded_data_len * 100 / percent)
+ data_len_str = u'~' + format_bytes(data_len)
+ self.report_progress(percent, data_len_str, speed, eta)
+ cursor_in_new_line = False
+ self._hook_progress({
+ 'downloaded_bytes': downloaded_data_len,
+ 'total_bytes': data_len,
+ 'tmpfilename': tmpfilename,
+ 'filename': filename,
+ 'status': 'downloading',
+ 'eta': eta,
+ 'speed': speed,
+ })
+ else:
+ # no percent for live streams
+ mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
+ if mobj:
+ downloaded_data_len = int(float(mobj.group(1))*1024)
+ time_now = time.time()
+ speed = self.calc_speed(start, time_now, downloaded_data_len)
+ self.report_progress_live_stream(downloaded_data_len, speed, time_now - start)
+ cursor_in_new_line = False
+ self._hook_progress({
+ 'downloaded_bytes': downloaded_data_len,
+ 'tmpfilename': tmpfilename,
+ 'filename': filename,
+ 'status': 'downloading',
+ 'speed': speed,
+ })
+ elif self.params.get('verbose', False):
+ if not cursor_in_new_line:
+ self.to_screen(u'')
+ cursor_in_new_line = True
+ self.to_screen(u'[rtmpdump] '+line)
+ proc.wait()
+ if not cursor_in_new_line:
+ self.to_screen(u'')
+ return proc.returncode