[FFmpeg-trac] #11001(avdevice:open): MacOS Sonoma "Class `NSKVONotifying_AVCaptureScreenInput' not linked into application"

FFmpeg trac at avcodec.org
Fri May 10 15:01:25 EEST 2024


#11001: MacOS Sonoma "Class `NSKVONotifying_AVCaptureScreenInput' not linked into
application"
-------------------------------------+-------------------------------------
             Reporter:  Frank        |                    Owner:  Thilo
  Plowman                            |  Borgmann
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avdevice
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
  avfoundation macos                 |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Frank Plowman):

 {{{
 2024-05-10 12:57:56.851 ffmpeg[50953:1803116] WARNING: Add
 NSCameraUseContinuityCameraDeviceType to your Info.plist to use
 AVCaptureDeviceTypeContinuityCamera.
 [AVFoundation indev @ 0x13a7047f0] AVFoundation video devices:
 [AVFoundation indev @ 0x13a7047f0] [0] FaceTime HD Camera
 [AVFoundation indev @ 0x13a7047f0] [1] Capture screen 0
 [AVFoundation indev @ 0x13a7047f0] AVFoundation audio devices:
 [AVFoundation indev @ 0x13a7047f0] [0] BlackHole 2ch
 [AVFoundation indev @ 0x13a7047f0] [1] MacBook Air Microphone
 }}}

 I only get the
 {{{
 objc[31518]: class `NSKVONotifying_AVCaptureScreenInput' not linked into
 application
 }}}
 when using the screen capture device.  The
 {{{
 WARNING: Add NSCameraUseContinuityCameraDeviceType to your Info.plist to
 use AVCaptureDeviceTypeContinuityCamera.
 }}}
 appears regardless.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11001#comment:2>
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