[osg-users] People currently using the ffmpeg/libavcodec plugin?

[shayne.tueller at comcast.net]

Were using it to stream video and display it on a quad... 

Shayne 


----- Original Message -----

From: "Chris Hanson" <xenon at alphapixel.com> 
To: "OpenSceneGraph Users" <osg-users at lists.openscenegraph.org> 
Sent: Friday, November 3, 2017 8:44:45 PM 
Subject: Re: [osg-users] People currently using the ffmpeg/libavcodec plugin? 

Hmm. Well, we have some forthcoming improvements to the original ffmpeg plugins. Just trying to find out if anyone is using it. 

On Fri, Nov 3, 2017 at 1:04 PM, Arthur Bogard < arthur.bogard at gmail.com > wrote: 



I work at Digitalis. We developed that plugin a while ago and dev against ffmpeg proper. 

Our work was to get it working under vdpau for better performance with high res video. There were still several issues with high CPU usage, so we're deving a new plugin from scratch to be able to use nvenc and nvdec, but I'm not sure what the status is of it at the moment. It's probably a ways away from release. We needed it to be able to decode 8k x 8k streams. 

I don't know why it wasn't merged. I can't remember what conversations were had. 

Let us know what you think of it ours, and I think you're free to merge it in if it works for people. 

Arthur 

On Fri, Nov 3, 2017 at 11:26 AM, Chris Hanson < xenon at alphapixel.com > wrote: 

<blockquote>

That's weird. 

Why isn't this a part of the main OSG distribution? 

On Fri, Nov 3, 2017 at 11:52 AM, Raymond De Vries < reedev at xs4all.nl > wrote: 

<blockquote>

Hi Chris, 

I remember a few discussions about this subject. Please search the archives. 

One of them is https://bitbucket.org/digitalis/osg-ffmpeg-plugin if I remember correctly this one can do 4k.. plz keep us updated. 

Cheers! 
Raymond 

On Nov 3, 2017, at 17:07, Chris Hanson < xenon at alphapixel.com > wrote: 


<blockquote>

Just a quick survey -- is anyone using the OSG FFMPEG plugin (which utilizes the libavcodec) presently, and if so, would you mind commenting on how you are using it and how you feel about what it does and does not do at the moment? 

-- 
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-- 
Chris 'Xenon' Hanson, omo sanza lettere. Xenon at AlphaPixel.com http://www.alphapixel.com/ 
Training • Consulting • Contracting 
3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL 
Legal/IP • Forensics • Imaging • UAVs • GIS • GPS • osgEarth • Terrain • Telemetry • Cryptography • LIDAR • Embedded • Mobile • iPhone/iPad/iOS • Android 
@alphapixel facebook.com/alphapixel (775) 623-PIXL [7495] 

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