It does record fine when using un-accelerated H264, so I’m pretty sure gdigrab isn’t at fault.
De: Carl Eugen Hoyos Enviado: domingo, 24 de marzo de 2019 1:56 Para: FFmpeg user questions Asunto: Re: [FFmpeg-user] AMF hardware acceleration duplicating frames at 60fps 2019-03-24 1:34 GMT+01:00, Felipe pi pe <[email protected]>: > I'm trying to record my screen with gdigrab at 60 fps and save it to an mp4 > file. This works flawlessly at 30 fps, but once I up it to 60 fps it starts > to duplicate almost all frames and results in what I estimate is a ~10 fps > video file. This is my command line: ffmpeg -f gdigrab -framerate 60 -i > desktop -c:v h264_amf -y out.mp4 The console output imo indicates that gdigrab does not provide the frames on time, I don't know what the deeper reason is. Carl Eugen _______________________________________________ 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".
