I think it is expected when using display_rotate=1 or 3 since in these modes the hardware video scaler has to do additional(?) work. But there shouldn't be any noticeable difference using screen_transform since then rotating the video is done through OpenGL which won't slow down.nlazovic wrote:Tried using info-beamer in portrait mode with 1-3 videos (mp4). in landscape mode it runs quite fine (40-50 fps).
I tried both
In both cases I am experiencing significant degradation of fps (down to 5-6 fps).
- display_rotate=1 or 3 in /boot/config.txt
- using lua util.screen_transform
Is that expected?
Can you send me (email on https://info-beamer.com/doc/about) the full log output when running info-beamer with log level 3? Just start info-beamer like this:
Code: Select all
$ INFOBEAMER_LOG_LEVEL=3 info-beamer path/to/node