[downloader/hls] Don't let ffmpeg read from stdin (#8139)

If you run 'while read aurl ; do youtube-dl "${aurl}"; done < path_to_batch_file'  (batch_file contains one url per line that uses the hls downloader) each call to youtube-dl consumed some characters and 'read' would assing to 'aurl' a non valid url

(This is the same problem that was fixed for the ffmpeg postprocessors in cffcbc02de)
pull/7218/merge
Jaime Marquínez Ferrándiz 9 years ago
parent 9938a17f92
commit 3f17c357d9

@ -46,7 +46,7 @@ class HlsFD(FileDownloader):
self._debug_cmd(args) self._debug_cmd(args)
retval = subprocess.call(args) retval = subprocess.call(args, stdin=subprocess.PIPE)
if retval == 0: if retval == 0:
fsize = os.path.getsize(encodeFilename(tmpfilename)) fsize = os.path.getsize(encodeFilename(tmpfilename))
self.to_screen('\r[%s] %s bytes' % (args[0], fsize)) self.to_screen('\r[%s] %s bytes' % (args[0], fsize))

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