[osg-users] playing videos with audio channels with the ffmpeg plugin

[Raymond de Vries]

Hi,

Also check this one: https://github.com/xarray/osgRecipes/wiki and then 
search for VLC. The VLC will play your audio too, and is synchronised. 
Not ready for spatial audio though...

Cheers, hth,
Raymond



On 11/21/2018 10:31 PM, Chris Hanson wrote:
> Refer to Mattias Helsing's answer here:
> http://forum.openscenegraph.org/viewtopic.php?t=9707
>
> You need an audio subsystem like osgAudio or even SDL to output the 
> audio to.
>
> On Wed, Nov 21, 2018 at 10:16 PM Trajce Nikolov NICK 
> <trajce.nikolov.nick at gmail.com <mailto:trajce.nikolov.nick at gmail.com>> 
> wrote:
>
>     Hi Community,
>
>     I have video with audio and when I playback the file with osgmovie
>     I see in the debug the audio channel is attached but can not hear
>     anything :-). Is there any magic, perheps to set the audio device
>     somehow? Thank you for any hint!
>
>     Here is the ouput
>
>     osgmovie VID00032.mpg.ffmpeg
>     void StateSet::setGlobalDefaults() ShaderPipeline disabled.
>     ffmpeg::open(VID00032.mpg) size(720, 480) aspect ratio 1.18519
>     Attaching FFmpegAudioStream
>     image->s()720 image-t()=480 aspectRatio=1.18519
>     void StateSet::setGlobalDefaults() ShaderPipeline disabled.
>
>     -- 
>     trajce nikolov nick
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> -- 
> Chris 'Xenon' Hanson, omo sanza lettere. Xenon at AlphaPixel.com 
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