Hello Andrew, Thanks a lot for responding! I appreciate it.
I'm just pretty much new to libav and c++ is not really in my league. Is there any simple example I can follow? Thank you very much again On Wed, May 14, 2025 at 7:21 PM Andrew Randrianasulu <[email protected]> wrote: > > On Wed, May 14, 2025 at 4:38 PM Rakesh Chowdhury > <[email protected]> wrote: > > > > Hello libav-devel, > > > > I'm new to the libav library and have been learning through FFmpeg > > tutorials and documentation. > > > > I'm trying to implement a screen capture functionality similar to the > > following FFmpeg command-line example using C code with libav: > > > > `ffmpeg -filter_complex ddagrab=0,hwdownload,format=bgra -c:v libx264 > > -crf 20 output.mkv` > > > > Specifically, I'm looking for guidance on how to translate this > > particular filter graph (ddagrab=0,hwdownload,format=bgra) into the > > libav C API. I've searched online but haven't found any relevant > > examples for this specific combination of filters. > > > > Would someone be able to provide an example or point me towards > > resources that demonstrate how to achieve this screen capture and > > format conversion using libav in C? > > I only compiled recently this Linux screengragger utility, but > hopefully it contain some ideas? > > https://git.dec05eba.com/gpu-screen-recorder/about/ > > > > > > Thank you for your time and assistance. > > _______________________________________________ > > Libav-user mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/libav-user > > > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". > _______________________________________________ > Libav-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/libav-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". -- Signed-Off By: Rakesh Chowdhury _______________________________________________ Libav-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
