""" I just used the following Google search to look for some random .aiff files which I could use to test the code I once found for the audiodev module. Unfortunately, the writeframes() call gives me the traceback below. Does anyone know what the problem is? (I would, quite frankly rather know how to play mp3 or ogg files, but I was wondering whether there's a problem here that needs to be fixed.)
http://www.google.com/search?q=intitle%3A%22index.of%22+%22parent+directory%22+%22size%22+%22last+modified%22+%22description%22+%5Bsnd%5D+%28aiff%29+-inurl%3A%28jsp%7Cphp%7Chtml%7Caspx%7Chtm%7Ccf%7Cshtml%7Clyrics-realm%7Cmp3-collection%29+-site%3A.info++++++++++++++++++++++++++++++++++++++++++++++&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a player.writeframes(data) # this line is causing this problem with every .aiff file I try: Traceback (most recent call last): File "/tmp/foo.py", line 39, in <module> player.writeframes(data) # this line is causing this problem with every .aiff file I try: File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/plat-mac/Audio_mac.py", line 67, in writeframes nframes) File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/struct.py", line 63, in pack return o.pack(*args) struct.error: byte format requires -128 <= number <= 127 --------- THE AUDIODEV MODULE [contents] (Unix only) This module provides sound playing support for Sun and SGI computers. Example: Using the audiodev module # File: audiodev-example-1.py """ import audiodev import aifc # THIS IS THE ERROR I GET: struct.error: byte format requires -128 <= number <= 127 #sound = aifc.open("/Users/shanegeiger/bring.aiff", "r") #sound = aifc.open("/Users/shanegeiger/gates01.aif", "r") sound = aifc.open("/Users/shanegeiger/c2.aiff", "r") player = audiodev.AudioDev() player.setoutrate(sound.getframerate()) player.setsampwidth(sound.getsampwidth()) player.setnchannels(sound.getnchannels()) bytes_per_frame = sound.getsampwidth() * sound.getnchannels() bytes_per_second = sound.getframerate() * bytes_per_frame #print "bytes_per_frame:",bytes_per_frame #print "bytes_per_second:",bytes_per_second i = 0 while 1: print str(i) + " COMPLETED" # debug data = sound.readframes(bytes_per_second) if not data: break #print data # debug player.writeframes(data) # this line is causing this problem with every .aiff file I try: i += 1 #import sys; sys.exit() player.wait() -- Shane Geiger IT Director National Council on Economic Education [EMAIL PROTECTED] | 402-438-8958 | http://www.ncee.net Leading the Campaign for Economic and Financial Literacy -- http://mail.python.org/mailman/listinfo/python-list
