I'm comparing wav files, this script worked fine until I switched to LMDE Betsy. The function that is giving me my error is:
def already_valid (arg_wav):
for w in wavs:
size_arg = getsize(arg_wav.src_path)
size_w = getsize(w.src_path)
if 0 < size_w == size_arg and w.src_path != arg_wav.src_path:
print arg_wav.src_path, "::", w.src_path
if audiodiff.audio_equal(arg_wav.src_path, w.src_path):
return True
return False
My first thought was that it was trying to open the same file twice, but w.src_path != arg_wav.src_path should account for that. I am getting this output:
From my function:
/home/will/Desktop/soundfiles/TITAN Recordings/6648/hold1_por.wav :: /home/will/Desktop/soundfiles/TITAN Recordings/6677/hold1_por.wav
Traceback:
Traceback (most recent call last):
File "call_diff.py", line 145, in <module>
verified += handle_wav(p)
File "call_diff.py", line 73, in handle_wav
if already_valid(curr_wav):
File "call_diff.py", line 96, in already_valid
if audiodiff.audio_equal(arg_wav.src_path, w.src_path):
File "/usr/local/lib/python2.7/dist-packages/audiodiff/__init__.py", line 51, in audio_equal
return checksum(name1, ffmpeg_bin) == checksum(name2, ffmpeg_bin)
File "/usr/local/lib/python2.7/dist-packages/audiodiff/__init__.py", line 86, in checksum
stderr=subprocess.PIPE)
File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
What's so odd is that it worked yesterday on Linux Mint 17.1 and on Windows 7. Is this some weird Debian convention I don't know about? Yes, I double-checked and both files exist in the path described.
If you look at the source code of audiodiff, you'll see that you need to have ffmpeg installed and perhaps to have the path to ffmpeg binary set into FFMPEG_BIN environment variable.
https://github.com/clee704/audiodiff/blob/master/audiodiff/init.py