On Mon, Apr 29, 2019, 11:16 andrei ka <[email protected]> wrote:
> hmm, i think one could extract frames with ffmpeg and pipe 'em into some > gpu encoging software. or one can invent some sort of chain processing, > like encoding video in gpu at 1 fps and then pipe into ffmpeg to split > video into frames in cpu ? > > On Thu, Apr 25, 2019 at 3:38 PM Moritz Barsnick <[email protected]> wrote: > > > [Fixed the e-mail subject for you.] > > > > On Thu, Apr 25, 2019 at 15:29:17 +0300, [email protected] wrote: > > > hi! i need to know if ffmpeg.exe uses Gpu or cpu when we use it to > > convert video to number of images? > > > > ffmpeg can use either CPU or GPU for decoding video. > > ffmpeg can use either CPU or GPU for filtering video. > > ffmpeg will only use CPU for encoding the resulting images (for most > > image formats). > > > > It all depends on your hardware of course, whether your ffmpeg is built > > with the support for it, and also on the codec used (and the filters > > applied). > > > > Please also see > > https://trac.ffmpeg.org/wiki/HWAccelIntro > > > > Cheers, > > Moritz > > _______________________________________________ > > ffmpeg-user mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". What's your question, exactly? _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
