]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/downloader/hls.py
Merge branch 'rzhxeo-cinemassacre'
[youtube-dl] / youtube_dl / downloader / hls.py
1 import os
2 import subprocess
3
4 from .common import FileDownloader
5 from ..utils import (
6     encodeFilename,
7 )
8
9
10 class HlsFD(FileDownloader):
11     def real_download(self, filename, info_dict):
12         url = info_dict['url']
13         self.report_destination(filename)
14         tmpfilename = self.temp_name(filename)
15
16         args = [
17             '-y', '-i', url, '-f', 'mp4', '-c', 'copy',
18             '-bsf:a', 'aac_adtstoasc',
19             encodeFilename(tmpfilename, for_subprocess=True)]
20
21         for program in ['avconv', 'ffmpeg']:
22             try:
23                 subprocess.call([program, '-version'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
24                 break
25             except (OSError, IOError):
26                 pass
27         else:
28             self.report_error(u'm3u8 download detected but ffmpeg or avconv could not be found')
29         cmd = [program] + args
30
31         retval = subprocess.call(cmd)
32         if retval == 0:
33             fsize = os.path.getsize(encodeFilename(tmpfilename))
34             self.to_screen(u'\r[%s] %s bytes' % (cmd[0], fsize))
35             self.try_rename(tmpfilename, filename)
36             self._hook_progress({
37                 'downloaded_bytes': fsize,
38                 'total_bytes': fsize,
39                 'filename': filename,
40                 'status': 'finished',
41             })
42             return True
43         else:
44             self.to_stderr(u"\n")
45             self.report_error(u'ffmpeg exited with code %d' % retval)
46             return False