[Libav-user] [Phishing Risk] [External] Re: How to migrate atadenoise in ffmpeg to my own project?

Paul B Mahol onemda at gmail.com
Thu Mar 4 10:41:44 EET 2021

On Thu, Mar 4, 2021 at 3:48 AM 项首彦 <xiangshouyan at bytedance.com> wrote:

> I want to use the function 'static int filter_slice(AVFilterContext *ctx,
> void *arg, int jobnr, int nb_jobs)'  as an API to process the frames output
> by the encoder. The original format of the frame obtained from the encoder
> is YUV_I420, and then libyuv can be used to convert it to RGB24. I want to
> know what other information is needed to call the filter_slice API besides
> the video frame.

You can not use that function directly at all. The only way to use
atadenoise filtering and any filter from libavfilter in general is via
creating graphs and feeding AVFrames to it.

> 2021年3月4日 上午12:14,Paul B Mahol <onemda at gmail.com> 写道:
> I see nowhere full code that does libavfilter handling.
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