from __future__ import unicode_literals import os import subprocess from .common import FileDownloader from ..utils import ( check_executable, encodeFilename, ) class RtspFD(FileDownloader): def real_download(self, filename, info_dict): url = info_dict['url'] self.report_destination(filename) tmpfilename = self.temp_name(filename) if check_executable('mplayer', ['-h']): args = [ 'mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy', '-dumpstream', '-dumpfile', tmpfilename, url] elif check_executable('mpv', ['-h']): args = [ 'mpv', '-really-quiet', '--vo=null', '--stream-dump=' + tmpfilename, url] else: self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run. Please install one') return False self._debug_cmd(args) retval = subprocess.call(args) if retval == 0: fsize = os.path.getsize(encodeFilename(tmpfilename)) self.to_screen('\r[%s] %s bytes' % (args[0], fsize)) self.try_rename(tmpfilename, filename) self._hook_progress({ 'downloaded_bytes': fsize, 'total_bytes': fsize, 'filename': filename, 'status': 'finished', }) return True else: self.to_stderr('\n') self.report_error('%s exited with code %d' % (args[0], retval)) return False