RPi4 testbuild with HDR support

  • linuxuser run this command on your RPi, then post the URL you got:

    Code
    od -t x1 /sys/class/drm/card0-HDMI-A-1/edid | pastebinit

    copy-and-paste that into putty/ssh and make sure all is in one line and exactly as above.


    so long,


    Hias

  • http://ix.io/2PAw this is it, thank you in advance because this problem is fraustrating since the odi on android tv supports dolby atmos and dts hd and eac3 but on this libreelec build and the other libreelec build cant get thse formats

  • I was using the one from the first post (5th Feb) in this thread. I'll download the new one you linked to and see what happens.

  • http://ix.io/2PAw this is it, thank you in advance because this problem is fraustrating since the odi on android tv supports dolby atmos and dts hd and eac3 but on this libreelec build and the other libreelec build cant get thse formats

    Thanks for the edid, this is a bug in the linux kernel's EDID passthrough format detection - I recently ran into that as well. I'll have a look if/how we can fix that.


    so long,


    Hias

  • Thanks for the edid, this is a bug in the linux kernel's EDID passthrough format detection - I recently ran into that as well. I'll have a look if/how we can fix that.


    so long,


    Hias

    I am using the 5 february buid , is there any chance that , this is the issue? if i uptade to the versio of the 10th february will this be fixed?



    ---Nevermind, just tried the 10th February version and the problem still persists...

    Edited once, last by linuxuser ().

  • FYI: the HDR and HD audio changes of these testbuilds are now in LE master and included in the latest nightly build, so you can switch back to using nightlies.


    It'll probably take a while until the colorspace and bit-depth issues are fixed, I'll report back when we've got something new to test.


    so long,


    Hias

  • Because as i said i am kinda a begginer, i have the test hdr version that you created on 10th of february, what i must do to enable the hd formats? Whats the latest nightly build that included both Hdr and hd audio formats?

    Thank you in advance and continue the amazing work you are doing !Keep it up!

  • Because as i said i am kinda a begginer, i have the test hdr version that you created on 10th of february, what i must do to enable the hd formats? Whats the latest nightly build that included both Hdr and hd audio formats?

    Thank you in advance and continue the amazing work you are doing !Keep it up!

    Index of /


    Take the last image for youre device.

    These are "official" nightlies which include HDR and HD Audio Changes.


    For enable HD Audioformat go to settings, set to expert level than you have options to enabe/disable HD Audio Passthrough.

  • Post by linuxuser ().

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  • Hias, the image that is tagged by its file on the above quote I just tried and I still don't have the hd audio formats ... although kodi on the TV has all the HD sudio formats (and the tagged build is the latest nightly build) any solutions?

  • Hias, the image that is tagged by its file on the above quote I just tried and I still don't have the hd audio formats ... although kodi on the TV has all the HD sudio formats (and the tagged build is the latest nightly build) any solutions?

    No. As I already wrote 2 times, here RE: RPi4 testbuild with HDR support and here RE: RPi4 testbuild with HDR support there is no fix/solution available yet to get HD audio with your TV.


    so long,


    Hias

  • Hias, the image that is tagged by its file on the above quote I just tried and I still don't have the hd audio formats ... although kodi on the TV has all the HD sudio formats (and the tagged build is the latest nightly build) any solutions?

    Bro, there will be a fix. :-)


    Take a beer, make a donor to Libreelec, wait a little bit and be happy when the fix is ready for test :)





    One question to all: Doe anybody knows, whether HDR is only available with HDCP 2.2? Is HDR passthrough not possible with HDCP 1.4 ?

    Edited once, last by JohnWayne111: Ein Beitrag von JohnWayne111 mit diesem Beitrag zusammengefügt. ().


  • One question to all: Doe anybody knows, whether HDR is only available with HDCP 2.2? Is HDR passthrough not possible with HDCP 1.4 ?

    HDR and HDCP are completely independent - RPi doesn't even have a certified trust path, so no widevine, HDCP etc.


    so long,


    Hias