mirror of
https://github.com/ytdl-org/youtube-dl
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23566e0d78
Ask to install them, as we do in the postprocessor. We get some reports with it, like #3061 or #3048.
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
import os
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import subprocess
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from .common import FileDownloader
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from ..utils import (
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encodeFilename,
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)
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class HlsFD(FileDownloader):
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def real_download(self, filename, info_dict):
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url = info_dict['url']
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self.report_destination(filename)
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tmpfilename = self.temp_name(filename)
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args = [
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'-y', '-i', url, '-f', 'mp4', '-c', 'copy',
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'-bsf:a', 'aac_adtstoasc',
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encodeFilename(tmpfilename, for_subprocess=True)]
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for program in ['avconv', 'ffmpeg']:
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try:
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subprocess.call([program, '-version'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
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break
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except (OSError, IOError):
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pass
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else:
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self.report_error(u'm3u8 download detected but ffmpeg or avconv could not be found. Please install one.')
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cmd = [program] + args
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retval = subprocess.call(cmd)
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if retval == 0:
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fsize = os.path.getsize(encodeFilename(tmpfilename))
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self.to_screen(u'\r[%s] %s bytes' % (cmd[0], fsize))
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self.try_rename(tmpfilename, filename)
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self._hook_progress({
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'downloaded_bytes': fsize,
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'total_bytes': fsize,
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'filename': filename,
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'status': 'finished',
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})
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return True
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else:
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self.to_stderr(u"\n")
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self.report_error(u'ffmpeg exited with code %d' % retval)
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return False
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