Opened 3 years ago

Closed 2 years ago

#6469 closed defect (needs_more_info)

Device recording/playback ignoring framerate option

Reported by: LordHDL Owned by: thilo.borgmann
Priority: normal Component: undetermined
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


Summary of the bug: When using ffmpeg to record (or ffplay to display) from an external device, the frame rate is locked at 10 FPS regardless of -framerate input. In this case I'm using the Magewell XI100DUSB-HDMI.
How to reproduce: Use one of the following commands to record or display from the device.

ffmpeg -f avfoundation -pix_fmt 0rgb -framerate 60 -i "0:7" -c copy ~/Desktop/Capture.nut
ffplay -f avfoundation -pix_fmt 0rgb -framerate 60 -i "0:7"

Change History (2)

comment:1 Changed 3 years ago by thilo.borgmann

  • Owner set to thilo.borgmann
  • Status changed from new to open

Please add the uncut console output for the ffmepg variant.
Please also add a console output for $ffmpeg -f avfoundation -list_devices 1 -i "".

Last edited 3 years ago by thilo.borgmann (previous) (diff)

comment:2 Changed 2 years ago by cehoyos

  • Resolution set to needs_more_info
  • Status changed from open to closed
Note: See TracTickets for help on using tickets.