Re: [Mlt-devel] avformat producer features

2012-08-03 Thread Dan Dennedy
This fork adds a GLSL mlt_image type and filtering: https://github.com/hftom/mlt If you extend it to support a new image type that holds elementary stream frames (JPEG2000), you can do _all_ processing on the GPU with GL output. I do think it can make sense to do what you want to do in that fork.

Re: [Mlt-devel] avformat producer features

2012-08-03 Thread Brian Matherly
Sahan, >Sorry If am repeating the same thing again and again. > > >My concern is that the advantage gained by using CUDA is lost by several >transfers between GPU and CPU, if I have got your point right. There would be one transfer from GPU to CPU after decoding and another transfer from CPU t

Re: [Mlt-devel] avformat producer features

2012-08-03 Thread Sahan Devapriya
Dear Brian, Sorry If am repeating the same thing again and again. My concern is that the advantage gained by using CUDA is lost by several transfers between GPU and CPU, if I have got your point right. Is there any way I can hack avformat producer to output only demuxed JPEG frames to MLT frame