This code is working:
> try:
> ffmpeg_proc = subprocess.Popen(queue[position].ffmpeg_cmd,
> stdout=subprocess.PIPE, stderr=open(os.devnull, 'w'))
> except WindowsError as exc:
> log_windows_error(exc, queue[position].ffmpeg_cmd, 'critical')
> break
> if queue[position].vol != 1:
> try:
> sox_proc = subprocess.Popen(queue[position].sox_cmd,
> stdin=ffmpeg_proc.stdout, stdout=subprocess.PIPE,
> stderr=open(os.devnull, 'w'))
> wav_pipe = sox_proc.stdout
> except WindowsError as exc:
> log_windows_error(exc, queue[position].sox_cmd, 'critical')
> break
> finally:
> ffmpeg_proc.stdout.close()
> else:
> wav_pipe = ffmpeg_proc.stdout
> try:
> nero_aac_proc = subprocess.Popen(queue[position].nero_aac_cmd,
> stdin=wav_pipe)
> except WindowsError as exc:
> log_windows_error(exc, queue[position].nero_aac_cmd, 'critical')
> break
> finally:
> if queue[position].vol != 1:
> sox_proc.stdout.close()
> else:
> ffmpeg_proc.stdout.close()
> ffmpeg_proc.wait()
> if queue[position].vol != 1:
> sox_proc.wait()
> nero_aac_proc.wait()
I can't figure out what I changed since the last time I tried and
failed, though; I only ran it again after directing the stderr of FFmpeg
and SoX to actual files to see if they could gives me any clues.
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