Open Jow2meeM opened 5 years ago
Response from the dev:
The issue here is that the filter is trying to insert itself into a pipeline that uses MMAL opaque buffers from end to end. It successfully converts out of opaque but has no filter for returning to opaque. I can (probably) fix this, but the workaround would be to force use of the (s/w) avcodec video decoder rather than our mmal h/w one - this might end up with a faster pipeline than having to repeatedly convert / copy anyway.
Potential workaround: https://forum.videolan.org/viewtopic.php?t=149455
Adjusting the brightness has no effect on the video.
When I enable 'Image Adjust', I got these debug messages:
Raspberry Pi 3 Model B Plus Rev 1.3 Raspbian GNU/Linux 10 (buster) Linux raspberrypi 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l GNU/Linux VLC media player 3.0.8 Vetinari (revision 3.0.8-0-gf350b6b5a7)
Related: raspberrypi/userland#571 oaubert/python-vlc#102