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Message from discussion Strange crash while loading some .mp4 videos (Ubuntu 9.10 / x64), can someone reproduce?
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Adam Bark  
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 More options Nov 7 2011, 7:46 pm
From: Adam Bark <adam.jt...@gmail.com>
Date: Tue, 08 Nov 2011 00:46:20 +0000
Local: Mon, Nov 7 2011 7:46 pm
Subject: Re: Strange crash while loading some .mp4 videos (Ubuntu 9.10 / x64), can someone reproduce?
On 07/11/11 23:34, Dmitry Chichkov wrote:

> Tried it on the x86 linux box, and it doesn't crash. Issue is definitely
> specific to the x64 linux build.
> Again, steps to reproduce the segfault - on Linux/x64:

> -----
> 1) wget  http://wpcvn.com/tmp/2816522621.mp4

> 2)  >>> import pyglet.media
> source = pyglet.media.load("2816522621.mp4")
> timestamp = source.get_next_video_timestamp()
> source.get_next_video_frame()
> source.get_next_video_frame()
> source.get_next_video_frame()

I just tried it out on 64 bit linux (mint 11) and got a segfault at the
first source.get_next_video_frame() but I got this message just before:
[swscaler @ 0x7f0cd806a3b0]No accelerated colorspace conversion found
from yuv420p to rgb24.
I guess that's why it's specific to that video because it uses yuv420p.
It might be an ffmpeg problem, if I play the video with ffplay and then
try to expand the window at a certain size it dies with a X error.

 
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