This finally fixed it: -hwaccel cuvid -c:v mpeg2_cuvid
Indeed, you need to specify the input type before transcoding! Thank you On Mon, Nov 18, 2019 at 12:35 PM Ted Park <[email protected]> wrote: > > I just noticed this but it some examples it seems you are specifying h264 > decoder for an input that (apparently) is mpeg? I’m not sure which is which, > but I think cuvid and nvdec differ in the way they map or copy to graphics > memory thought maybe that might be the difference between the logs (hw > decoder into gpu you probably need to specify format, especially when its > input is http, I don’t know if in ffmpeg the protocol takes mime type into > account.) For the compilation issues, check that you have cuda nvenc ffnv… > etc where they can be found by configure script, clean before make. > _______________________________________________ > 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".
