There's a chance that the pyglet decoder either has a bug or is less willing to accept off data than the vlc/ffmpeg code (which probably share the same underlying library). If you are able to poke around to determine the ultimate cause I'm sure we'd appreciate it :-)
Richard On 29 July 2013 10:02, Lord Anton Hvornum <[email protected]> wrote: > Yepp, vlc and mplayer plays the WAV file perfectly. > Also conversion in ffmpeg works fine. > > > On Monday, July 29, 2013 1:45:56 AM UTC+2, Richard Jones wrote: >> >> Have you confirmed that the WAV file is playable by anything else? >> >> On 27 July 2013 07:45, Lord Anton Hvornum <[email protected]> wrote: >> > I have no idea why i get this error, and the documentation/threads about >> > this is a but fuzzy on the topic. >> > >> > Got a *.wav file @22050Hz ~8sec long which was converted from a original >> > .mp3 file via ffmpeg -i sound_check.mp3 -ar 22050 sound_check.wav >> > >> > I've also made the following change at the top of my project: >> > pyglet.options['audio'] = ('alsa', 'openal', 'silent') >> > >> > For some reason, having AVBin installed produces silence and nothing >> > else. >> > So i uninstalled it since pyglet has native wav support anyway and now >> > i'm >> > stuck with this error message: >> > >> > Traceback (most recent call last): >> > File "x.py", line 173, in render >> > self.player.queue(pyglet.media.load('sound_check.wav')) >> > File "/usr/lib/python2.7/site-packages/pyglet/media/__init__.py", line >> > 1386, in load >> > source = _source_class(filename, file) >> > File "/usr/lib/python2.7/site-packages/pyglet/media/riff.py", line >> > 194, in >> > __init__ >> > format = wave_form.get_format_chunk() >> > File "/usr/lib/python2.7/site-packages/pyglet/media/riff.py", line >> > 174, in >> > get_format_chunk >> > for chunk in self.get_chunks(): >> > File "/usr/lib/python2.7/site-packages/pyglet/media/riff.py", line >> > 110, in >> > get_chunks >> > chunk = cls(self.file, name, length, offset) >> > File "/usr/lib/python2.7/site-packages/pyglet/media/riff.py", line >> > 155, in >> > __init__ >> > raise RIFFFormatException('Size of format chunk is incorrect.') >> > pyglet.media.riff.RIFFFormatException: Size of format chunk is >> > incorrect. >> > >> > Do i need to encode the wav in a particular way? >> > Here's the output stream: Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / >> > 0x0001), 22050 Hz, stereo, s16, 705 kb/s >> > And here's the input: Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, >> > 192 >> > kb/s >> > >> > Any ideas? >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups >> > "pyglet-users" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an >> > email to [email protected]. >> > To post to this group, send email to [email protected]. >> > Visit this group at http://groups.google.com/group/pyglet-users. >> > For more options, visit https://groups.google.com/groups/opt_out. >> > >> > > > -- > You received this message because you are subscribed to the Google Groups > "pyglet-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/pyglet-users. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "pyglet-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/pyglet-users. For more options, visit https://groups.google.com/groups/opt_out.
