Hello, I am trying to play a video file, but I get the following exception:
File "Z:\src\Projects\Gilberto\Actor\lib\Actor\Services\Screen.py",
line 414, in setupSource
self.player.queue(source)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 797, in
queue
self._begin_source()
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 893, in
_begin_source
self._fill_audio()
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 712, in
_fill_audio
for audio_data, audio_format in self._get_audio_data(write_size):
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 747, in
_get_audio_data
audio_data = source._get_audio_data(bytes)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\avbin.py", line 335, in
_get_audio_data
self._audio_buffer, size_out)
WindowsError: exception: access violation reading 0xFFFFFFFF
The video has the following format (as reported by VLC):
- Container: .wmv
- Audio: wma2, 2 channels, 44.1kHz, 16 bits/sample, 64kb/s
- Video: WMV3, 320x240
I have tried converting the video to h264 / mp3, but I get a slightly
different error:
File "Z:\src\Projects\Gilberto\Actor\lib\Actor\Services\Screen.py",
line 414, in setupSource
self.player.queue(source)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 797, in
queue
self._begin_source()
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 893, in
_begin_source
self._fill_audio()
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 712, in
_fill_audio
for audio_data, audio_format in self._get_audio_data(write_size):
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\__init__.py", line 747, in
_get_audio_data
audio_data = source._get_audio_data(bytes)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\avbin.py", line 354, in
_get_audio_data
packet = self._get_packet_for_stream(self._audio_stream_index)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\avbin.py", line 320, in
_get_packet_for_stream
buffered_image = self._decode_video_packet(self._packet)
File "c:\Program
Files\Python25\lib\site-packages\pyglet\media\avbin.py", line 395, in
_decode_video_packet
buffer)
WindowsError: exception: access violation reading 0xFFFFFFFF
Video format:
- Container: .mpg
- Audio: mpga, 2 channels, 44.1kHz, 100kb/s
- Video: h264, 320x240, 24fps
Other formats have been working ok, though I cannot seem to find a
format that works with this particular video.
Anyone has an idea what's going on? This is pyglet 1.1.2 on Windows.
-- Remy
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