Hi Billy, If you look I believe that you will find both vaapi (which really runs on top of CUDA) and CUDa in the ffmpeg source code. ~Rusty
----- Original Message ---- From: Billy Mays <[email protected]> To: Libav* user questions and discussions <[email protected]> Sent: Tue, July 13, 2010 12:53:07 PM Subject: Re: [libav-user] GPU Encoding/Decoding Support and the future On 7/13/2010 1:26 PM, Eric Poggel wrote: > Hello, > > I'm very new to libavcodec and the source, but I saw that the newest version > of >VLC player mentioned GPU decoding in its release notes. This made me curious >about a few things: > > 1. Does libavcodec provide gpu decoding support itself? And if so: > > 2. Is this done via OpenGL shaders, OpenCL, or CUDA? > 3. What codecs are supported? > 4. Will gpu encoding support be added in the future? > 5. How much faster is decoding/encoding on the gpu? > > My apologies if this was asked before, but I didn't see any info in the >archives. Thanks in advance. > _______________________________________________ > libav-user mailing list > [email protected] > https://lists.mplayerhq.hu/mailman/listinfo/libav-user >From what I gathered from the source code and the configure script, the only >two gpu accelerated portions of use are in the vaapi, vdpau, and dxva2 sections. I have written CUDA before and didn't see any of it in the source. _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
