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v17 LibreELEC Testbuilds for RaspberryPi (Kodi 17.0)
(2016-10-11, 18:13)popcornmix Wrote:
(2016-10-11, 17:46)drdwridav Wrote: Is there any other adjustment I can try?

Yes, I did add some settings for this sort of thing. Let me check...
okay, by default there is a config.txt setting:
Code:
hdmi_muting=0x00640032

which decodes to:
hdmi_mute_period_before_change_in_ms=0x64=100ms
hdmi_mute_period_after_change_in_ms=0x32=50ms

When changing hdmi mode we "mute" the signal (not an audio mute, but telling the display to ignore the signal during the change).
Possibly your display will be happier with a longer mute either before or after the hdmi mode change.

What I would suggest is to try doubling it a few times to see if that helps. Try, in order, one setting at a time each of these:
Code:
hdmi_muting=0x00640032
hdmi_muting=0x00c80064
hdmi_muting=0x019200c8
hdmi_muting=0x03200192
and see if any of those makes the display happier.

e.g. Add "hdmi_muting=0x00640032", reboot. Test video playback. If no better try "hdmi_muting=0x00c80064", reboot. Test video playback, etc.

Champion! 99% there.
The first two settings made no difference

hdmi_muting=0x019200c8 worked. Film starts fine in 3D. On exiting it takes me back to 2D, though it's a bit 'messy' with the screen flashing between black and the menu three or four times before settling down.

hdmi_muting=0x03200192 is much 'cleaner'. Exit film, screen goes black for a while, then back to menu in 2D (perfect). The only problem with this one is that when you start a 3D film it actually starts in the background behind the menu and I then have to select fullscreen.

Is there a fine tweak now based on the above I could try?

Ta
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Messages In This Thread
RPi2: no DV-codec? - by bubi - 2016-07-10, 10:30
DV-video not working - by bubi - 2016-07-15, 19:48
RE: LibreELEC Testbuilds for RaspberryPi (Kodi 17.0) - by drdwridav - 2016-10-11, 20:25


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