[osg-users] exception occurs when play video without audio

[Robert Osfield]

Hi Daniel,

When I run osgmovie in testing it's always from the console, testing with
and without SDL for audio, so far I haven't had a problem like your
describe.  The interaction with the DISPLAY variable is a bit odd, perhaps
SDL/Audio subsystem on your system is doing something odd.

FYI, I use Kubuntu for dev work, currently on 15.10.

Robert.

On 25 February 2016 at 08:05, Dan Liu <139250065 at qq.com> wrote:

> Hello all:
>     When I write a program according to osgmovie example using OSG 3.4 and
> SDL2. It works fine when I run it under GUI windows. But if I run my
> program in ssh terminal, an exception occurs, and video stops on first
> frame. And the original osgmovie has no problem. Does anybody know the
> reason? Below is the output:
>
> ffmpeg::open(/film/rio.mov) size(1920, 816) aspect ratio 1
> Attaching FFmpegAudioStream
> FFmpegAudioStream::setAudioSink( 0x9d7f80)
> Assigning 0x9d7f80
> GraphicsWindowX11::realizeImplementation() Already realized
> ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect:
> Connection refused
>
> FFmpegDecoderAudio::run : unhandled exception
> Finished FFmpegImageStream::run()
> FFmpegAudioStream::setAudioSink( 0)
> Assigning 0
> Calling avformat_close_input(0x8c1fe8)
>
> With best regards
> daniel
>
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>
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