Dolby Vision now possible through MP4 Mux.
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Re: Dolby Vision now possible through MP4 Mux.
1- Yes
2- Yes, the Ugoos is more accurate than the ATV and more practical than the x800m2.
3- 100% stable so far and already watched over 10 movies (FEL P7 & P8)
2- Yes, the Ugoos is more accurate than the ATV and more practical than the x800m2.
3- 100% stable so far and already watched over 10 movies (FEL P7 & P8)
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
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Re: Dolby Vision now possible through MP4 Mux.
Thank you!RESET_9999 wrote: ↑Fri Apr 05, 2024 1:34 am1- Yes
2- Yes, the Ugoos is more accurate than the ATV and more practical than the x800m2.
3- 100% stable so far and already watched over 10 movies (FEL P7 & P8)
Re: Dolby Vision now possible through MP4 Mux.
Thanks, just a final additional for DV to the CE team's efforts - the player continues to improve on this fully open source (apart from DoVi library for obvious reasons) platform it's a great elegant solution for the home enthusiast, without the worry of a bloated Android OS and whatever else would be lurking in the corners on such a platform.RESET_9999 wrote: ↑Thu Apr 04, 2024 2:22 pmBig props to @cpm00 for figuring out the fake tv-led bug.
I imagine the issue will eventually be twigged by AMLogic and more devices / solutions will benefit overtime, but for now this is the one.
If you still measure a tiny diff in brightness, when you get a spare moment can you give the following a try:
Code: Select all
echo 13 > /sys/module/amdolby_vision/parameters/dolby_vision_flags
Personally I cannot see a diff but not got the setup to measure that low level brightness.
to revert can just reboot - or issue this command:
Code: Select all
echo 5 > /sys/module/amdolby_vision/parameters/dolby_vision_flags
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- Posts: 2036
- Joined: Mon Aug 05, 2019 7:12 pm
Re: Dolby Vision now possible through MP4 Mux.
Sure I can have a look this weekend when I also compare CMV4.0 (and CE-21) but honestly, right now I'm 100% satisfied with the current build ( 20.5) I did all my tests and I'm more in my ''enjoying movies'' phase ![Smile :)](./images/smilies/icon_smile.gif)
![Smile :)](./images/smilies/icon_smile.gif)
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
Re: Dolby Vision now possible through MP4 Mux.
Been a long time lurker in this thread, just wanted to say thank you to RESET_9999 and all the other folks in here for the helpful information over the years! Have a AM6B+ on the way now and looking forwarding to testing it out with some DV mkvs!
Re: Dolby Vision now possible through MP4 Mux.
Hi m8, this is a ssh command, right?cpm00 wrote: ↑Fri Apr 05, 2024 12:37 pmThanks, just a final additional for DV to the CE team's efforts - the player continues to improve on this fully open source (apart from DoVi library for obvious reasons) platform it's a great elegant solution for the home enthusiast, without the worry of a bloated Android OS and whatever else would be lurking in the corners on such a platform.RESET_9999 wrote: ↑Thu Apr 04, 2024 2:22 pmBig props to @cpm00 for figuring out the fake tv-led bug.
I imagine the issue will eventually be twigged by AMLogic and more devices / solutions will benefit overtime, but for now this is the one.
If you still measure a tiny diff in brightness, when you get a spare moment can you give the following a try:
It setups the dv engine on the box to follow the sink (TV) luminance values rather than some basic hard coded values of 0.005-4000 nits, I thought his only effected LLDV, but from some comments from quietvoid it may have effect on the FEL 12 bit composition as well.Code: Select all
echo 13 > /sys/module/amdolby_vision/parameters/dolby_vision_flags
Personally I cannot see a diff but not got the setup to measure that low level brightness.
to revert can just reboot - or issue this command:
thanks.Code: Select all
echo 5 > /sys/module/amdolby_vision/parameters/dolby_vision_flags
Also can you look into a fix for TrueHD/Atmos to PCM conversion on coreelec. Native Android-kodi works fine but on coreelec only upto AC3 5.1 is converted to PCM.
Thanks.
Re: Dolby Vision now possible through MP4 Mux.
Yes those are commands to issue on a ssh connection to the box, just short hand to change the values in those sys parameter files.
Was just trying some other things out and turns out the 2nd command will not revert fully - will need to reboot to revert fully.
Would not know where to look on the PCM conversion, could ask the CE guys on their forum, I personally use passthrough.
Was just trying some other things out and turns out the 2nd command will not revert fully - will need to reboot to revert fully.
Would not know where to look on the PCM conversion, could ask the CE guys on their forum, I personally use passthrough.
Re: Dolby Vision now possible through MP4 Mux.
Hey buddy can you please help me convert STDL.mkv(p7,p5) to STDL.mp4, ThanksRESET_9999 wrote: ↑Fri Apr 05, 2024 2:28 pmSure I can have a look this weekend when I also compare CMV4.0 (and CE-21) but honestly, right now I'm 100% satisfied with the current build ( 20.5) I did all my tests and I'm more in my ''enjoying movies'' phase![]()
Re: Dolby Vision now possible through MP4 Mux.
Thank you much appreciated buddy.cpm00 wrote: ↑Sat Apr 06, 2024 7:43 amYes those are commands to issue on a ssh connection to the box, just short hand to change the values in those sys parameter files.
Was just trying some other things out and turns out the 2nd command will not revert fully - will need to reboot to revert fully.
Would not know where to look on the PCM conversion, could ask the CE guys on their forum, I personally use passthrough.
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- Joined: Mon Aug 05, 2019 7:12 pm
Re: Dolby Vision now possible through MP4 Mux.
workflow 5 with the mp4 version of my dovi_script
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
Re: Dolby Vision now possible through MP4 Mux.
How do I change mp4muxer to old - for lg c6
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- Joined: Mon Aug 05, 2019 7:12 pm
Re: Dolby Vision now possible through MP4 Mux.
line 59
:: choose the mp4muxer version (OLD or NEW default = NEW) OLD works on (2018) LG TVS but Itunes P8 hybrid wont work if you dont fix the bitstream framerate first. And when input has lossless audio or subs, the old mp4box needed will not properly set the BL compatibility ID which doesnt seem to cause issues though.
set mp4_version=NEW
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
Re: Dolby Vision now possible through MP4 Mux.
Thanks RESET_9999, tried that but this old lg c6 is not having it, can you do DV fel mp4 dl (with good image/video highlights that might work on c6 internal ) and drop me a link, trying to compare to minix u22 xj max CE as I think it still using player-led? Of course when you are free, many thanks.RESET_9999 wrote: ↑Sun Apr 07, 2024 11:45 amline 59
:: choose the mp4muxer version (OLD or NEW default = NEW) OLD works on (2018) LG TVS but Itunes P8 hybrid wont work if you dont fix the bitstream framerate first. And when input has lossless audio or subs, the old mp4box needed will not properly set the BL compatibility ID which doesnt seem to cause issues though.
set mp4_version=NEW
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- Joined: Mon Aug 05, 2019 7:12 pm
Re: Dolby Vision now possible through MP4 Mux.
Just make yourself one with workflow 4-3
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
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Re: Dolby Vision now possible through MP4 Mux.
What’s the workflow to inject fixed P7 FEL RPU back into video without converting it to P8 (doing this for avatar the way of water)