Input frame rate is still the same both ways? On Fri, Aug 13, 2021 at 10:06 PM Alex via ffmpeg-user <ffmpeg-user@ffmpeg.org> wrote: > > I'm using ffplay as a live preview for my capture card, and I'm trying to use > the yadif filter in mode 1 (send_field) to deinterlace the 59.94i input to > 59.94 fps. > > Using this command works as expected: > > ffplay -f dshow -i video="SA7160 PCI, Analog 01 Capture" -vf yadif=1 > > However, if I try the same command with an audio device included, the frame > rate appears capped at 29.97 fps as if I were using mode 0 (send_frame): > > ffplay -f dshow -i video="SA7160 PCI, Analog 01 Capture":audio="SA7160 PCI, > Analog 01 WaveIn" -vf yadif=1 > > Why does the filter only work properly when there is no audio device on the > input? Is there a workaround for this or is it a bug? > > Here's a screen recording as a demonstration: https://streamable.com/p0v9rk > Console output is attached. > > Alex_______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user
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