[FFmpeg-devel] possible to create a new ffmpeg-xcam plugin in video filters

[Steven Liu]

2017-01-22 16:17 GMT+08:00 Wind Yuan <feng.yuan at linux.intel.com>:

> Hi there,
>     I'm planning to implement a new video filter xcam-filter in ffmpeg.
> It's from libXCam(https://github.com/01org/libxcam/wiki) which is a
> project opensourced in 2015 and focusing on image/video quality improvement
> and video analysis with HW acceleration, especially on GPU.
>     ffmpeg xcam-filter may have following features which were already
> enabled in libXCam. We have customers who want use ffmpeg HW codec and
> libXCam HW filter work together in their cases.
> 1. Wavelet based bayes shrink Noise Reduciton,
> 2. 3D Noise Reduction,
> 3. Wide Dynamic Range,
> 4. Defog/Dehaze
> 5. Digital Video Stabilization
> and more.
>
I think it's a good idea.

>
> My questions are
> 1. Does ffmpeg have interests on the above features?
> 2. Can ffmpeg accept this new video filter fmpeg-xcam?
> 3. libXCam is in C++ language, any ffmpeg plugins with C++ implementation
> OR have to convert to standard C interface?
>
Perhaps alway use C is better, make the code style unify

>
> Thanks,
> Wind Yuan
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