Does TP work with a hdmi pass through?
- @cghague
i have a MacBook Pro that connects to an external monitor via hdmi that has hdmi input and output. To the monitor’s output, I want to connect tiny pilot pro and take the advantage of hdmi pass through for passing video from Mac to monitor to tiny pilot. I don’t need to control Mac.
Will this work ?
Are there any specific requirements to that external monitor ?
- CCharles Hague @cghague2024-11-11 23:23:38.893Z
Hi, thanks for your question about using TinyPilot with a passthrough monitor!
TinyPilot can accept HDMI via a passthrough monitor, provided the signal is at a supported resolution and refresh rate. It's unlikely that your monitor modifies the video signal, so you can usually pick suitable settings in your MacBook Pro's display configuration.
- TTiny pp @tinypp
Thank you for the reply. I have tried multiple options from the hdmi resolutions, but the video doesn’t show on tiny pilot webpage. The external monitor is accepting the resolutions that I change in the MacBook.
Kindly let me know the alternate solution. Is there any other settings in tiny pilot ?
- TTiny pp @tinypp
I checked with the monitor brand service team that both MacBook Pro and the tinypilot work at
1600x900 at 60Hz.Even though I select the 1600x900 at 60Hz on Mac, monitor still shows 1920x1080 at 60Hz.
For one second I saw the video on tinypilot website while changing from 1600x900 at 50 Hz to 60 Hz. How do I keep the video consistent ?
What do I do ?
- TTiny pp @tinypp
TP worked like a charm for more than few hours. But after a refresh of all the screens, the video was stuck for some time and then lost.
When TP worked, the video mode was H.264, but now it won’t change to that video mode from MJPEG. I have also saved the logs from when the TP was working. How do I get this to work consistently?
- TTiny pp @tinypp
LOgs when TP video was working fine: https://logs.tinypilotkvm.com/RrzS5Prj -- this shows correct info:
Streaming mode
Selected mode: H264
Current mode: H264Video settings when TP video worked: Frame rate 30 @ 5 MBPS , STUN server: google , external monitor was sending TP video at 1920x1080@50.0 Hz (HSync: + 56.3KHz, VSync: -50.0 Hz). Actual source of video is from Macbook pro HDMI - Display being optimized for external monitor and being used as a Mirror.
Logs when TP video is not working: https://logs.tinypilotkvm.com/z0X2Hy7M -- this shows wrong info because I can clearly see the UI shows MJPEG left bottom, but logs still show H264:
Streaming mode
Selected mode: H264
Current mode: H264I can still see the video on TP UI for a second, when I restart the external monitor and the TP goes into H264 mode, shows video for a second and then blanks out. On page refresh, it goes back to MJPEG.
It wont let me change settings to H264 without making changes to frame rate , bit rate - which is not necessary because the defaults worked last time.
I have also tried to play with the H264 bit rate and frame rate and save, but it defaults to MJPEG.Please assist asap.