_ Git - youtube-dl/blob - youtube_dl/downloader/mplayer.py

   1 from __future__ import unicode_literals
   2
   3 import os
   4 import subprocess
   5
   6 from .common import FileDownloader
   7 from ..utils import (
   8     check_executable,
   9     encodeFilename,
  10 )
  11
  12
  13 class MplayerFD(FileDownloader):
  14     def real_download(self, filename, info_dict):
  15         url = info_dict['url']
  16         self.report_destination(filename)
  17         tmpfilename = self.temp_name(filename)
  18
  19         args = []
  20         # Check for mplayer first
  21         if check_executable('mplayer', ['-h']):
  22             args = [
  23                 'mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy',
  24                 '-dumpstream', '-dumpfile', tmpfilename, url]
  25
  26         # Check for mpv
  27         elif check_executable('mpv', ['-h']):
  28             args = [
  29                 'mpv', '-really-quiet', '--vo=null', '--stream-dump=' + tmpfilename, url]
  30         else:
  31             self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run')
  32             return False
  33
  34         # Download using mplayer.
  35         retval = subprocess.call(args)
  36         if retval == 0:
  37             fsize = os.path.getsize(encodeFilename(tmpfilename))
  38             self.to_screen('\r[%s] %s bytes' % (args[0], fsize))
  39             self.try_rename(tmpfilename, filename)
  40             self._hook_progress({
  41                 'downloaded_bytes': fsize,
  42                 'total_bytes': fsize,
  43                 'filename': filename,
  44                 'status': 'finished',
  45             })
  46             return True
  47         else:
  48             self.to_stderr('\n')
  49             self.report_error('mplayer exited with code %d' % retval)
  50             return False