[FFmpeg-trac] #6481(ffplay:new): ffplay - Video from capture device slowly falls behind
FFmpeg
trac at avcodec.org
Fri Jun 23 01:27:14 EEST 2017
#6481: ffplay - Video from capture device slowly falls behind
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Reporter: LordHDL | Type: defect
Status: new | Priority: normal
Component: ffplay | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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'''Summary of the bug''': When displaying video from a capture device (in
my case: Magewell USB HDMI Plus), the video will gradually fall behind.
Right clicking on the window syncs it. This is on macOS using
AVFoundation.
'''How to reproduce''': Use a command like the following to preview device
capture output.
{{{
ffplay -f avfoundation -pix_fmt 0rgb -framerate 60 -i "1:none"
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/6481>
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