ffmpeg merging fails on Python 3.3

[AGSPhoenix]

python __main__.py https://www.youtube.com/watch?v=inkTOjhftR8 -f 140+160 -v [debug] System config: [] [debug] User config: ['--no-check-certificate', '--no-mtime'] [debug] Command-line args: ['https://www.youtube.com/watch?v=inkTOjhftR8', '-f', '140+160', '-v'] [debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252 [debug] youtube-dl version 2014.04.07 [debug] Python version 3.3.3 - Windows-7-6.1.7601-SP1 [debug] Proxy map: {} [youtube] Setting language [youtube] inkTOjhftR8: Downloading webpage [youtube] inkTOjhftR8: Downloading video info webpage [youtube] inkTOjhftR8: Extracting video information [download] yep thats how walls work-inkTOjhftR8.f140.m4a has already been downloaded [download] yep thats how walls work-inkTOjhftR8.f160.mp4 has already been downloaded [ffmpeg] Merging formats into "yep thats how walls work-inkTOjhftR8.m4a" [debug] ffmpeg command line: ffmpeg -y -i 'yep thats how walls work-inkTOjhftR8.f140.m4a' -i 'yep thats how walls work-inkTOjhftR8.f160.mp4' -c copy 'yep thats how walls work-inkTOjhftR8.m4a' Traceback (most recent call last): File "__main__.py", line 18, in <module> youtube_dl.main() File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\__init__.py", line 837, in main _real_main(argv) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\__init__.py", line 827, in _real_main retcode = ydl.download(all_urls) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 1033, in download self.extract_info(url) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 522, in extract_info return self.process_ie_result(ie_result, download, extra_info) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 559, in process_ie_result return self.process_video_result(ie_result, download=download) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 814, in process_video_result self.process_info(new_info) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 1016, in process_info self.post_process(filename, info_dict) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\YoutubeDL.py", line 1067, in post_process keep_video_wish, new_info = pp.run(info) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\postprocessor\ffmpeg.py", line 484, in run self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args) File "C:\Users\Phoenix\Documents\GitHub\youtube-dl\youtube_dl\postprocessor\ffmpeg.py", line 57, in run_ffmpeg_multiple_files p = subprocess.Popen(bcmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) File "C:\Python33\lib\subprocess.py", line 824, in __init__ restore_signals, start_new_session) File "C:\Python33\lib\subprocess.py", line 1071, in _execute_child args = list2cmdline(args) File "C:\Python33\lib\subprocess.py", line 632, in list2cmdline needquote = (" " in arg) or ("\t" in arg) or not arg TypeError: Type str doesn't support the buffer API

Bonus info: bcmd at youtube_dl/postprocessor/ffmpeg.py:56 is a list of bytes objects, not strings

[phihag]

Works fine when passing in strings instead of bytes, fixed in 269aecd