Hi,
I've been having quite a lot of problems getting Pyglet+AVBin to play
back a bunch of video files correctly (Win XP32, Python 2.5, Pyglet
1.1.2) using the simple video.py example and I would really appreciate
some input from pyglet experts. Here are a few Qs:
1) Inspecting the source for pyglet.media.Player I came across
Player._update_schedule and the following lines:
interval = 1000.
if self._sources[0].video_format:
interval = min(interval, 1/24.)
[snip]
clock.schedule_interval_soft(self.dispatch_events, interval)
which in my case, using the simple video.py example, always results in
the player updating itself at 24fps maximum. Am I correct in thinking
that the player is hard limited to 24 fps?!
2) I seem to have consistent problems with
pyglet.media.avbin.AVbinSource objects reporting the wrong video
stream duration, commonly 70% of what it should be. The videos are
MPEG 2 720x576 25fps files exported from Premier Pro using one of the
default export profiles without anything else being done to them. Any
ideas as to why avbin is misreporting the duration? If I step through
the video frames in the stream, there are the correct number of them,
so it can read the file alright, and if I get the timestamps for each
frame they are correct. However, avbin misreports the total duration
only which causes the player class to stop playing the videos too
early. Any ideas?
Thanks guys,
Padraig
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