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Dolby Vision Profile 7 FEL doesn't Trigger on TCL C825 #10846
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I have no issue with media Dolby Vision Profile 7 and Subprofile MEL |
@psychoboust If you're unable to share bug reports or |
sorry I don't know how to provide a bug report logs. |
I have the same issue on a Philips OLED707. |
Thanks for the reply It appears some Android device can trigger FEL (like Ugoos AM6 Plus) I don't know if Exoplayer can manage this, or if this a license issue ? |
Thanks for the provided links. Yes, I know there are some Android media players which can read this format, like Dune, Oppo or ZIDOO but to be honest I refuse to believe that this is possible due to a hardware "feature" the SoCs inside those players have and SmartTVs don't have. The problem for sure is software related, maybe a license issue, who knows. |
I completely agree with you ! I hope someone will find a solution soon... |
Hi @psychoboust and @sigma2017. If either of you could provide a bug report than I would be happy to start taking a look. If you're unable to share bug reports or I know that earlier, @psychoboust said they were unfamiliar with the process of providing logs. I ask if you had a chance to review the hyperlink attached to "bug reports" above and also right here. |
Hello, I don't think it is possible to enable Bug reports on Philips OLED707, I can't activate Developer options. |
I can activate Developer options on my TCL C825 but once in the Developer menu there is no Bug Report options (on my Android Device I can see this options) |
Would you be able to reproduce with the demo app? Connect to the tv with Android Studio on your computer. Add the sample media to media.exolist.json. Deploy the app and play the media. You can use the adb commands in that same document to download the bug report. |
From what I read, Dolby Vision profile 7FEL is not working and won't work on any androidTV regardless of the player you are using. Few android devices (dedicated players with android) have two hevc hardware decoders so can play DoVi profile 7 FEL mkvs natively. TVs don't have, that's why this profile will never work on any existent tv. So my initial presumption is not accurate, the issue seems to be hardware related actually. Providing the logs you have asked for is pointless at this time, you may take a look over https://forum.kodi.tv/showthread.php?tid=371557 where you can find all the needed details. |
Hi Sigma2017, thank you for this information ! So If I get it, with this fork we can trigger 7 FEL file, by converting it on the fly to profile 8. But if it removes on the fly the EL, then we also loose information from 7 MEL file ? Is it correct ? or I totally miss the thing here ? Thank you. |
Hello psychoboust, yes, you understood right, with this fork we can trigger 7 FEL file, by converting on the fly to profile 8 when watching it with the kodi fork. You just need to find the option in kodi to enable the conversion (option available into this fork only). It would be very constructive to see ExoPlayer and just player in the future doing this DoVi conversion on the fly, in the mean time I'll stick with the kodi fork (only for 7FEL) as I said into my previous post. |
Hello Sigma2017, So I tried this new Kodi Fork for .mkv Bluray remux rips with 7fel Dolby Vision layer on my TCL C645 QLED 4K TV which has both Dolby Vision and Dolby Atmos support....I tried Kodi fork because both of my native media player and Just Player were triggering only HDR10 format... Kodi fork did triggered the Dolby Vision part with P8.1 replacement but it's not running smoothly.... sometimes it's getting so many glitches though picture quality is flawless in both HDR10 and vision but the Kodi fork P8.1 version is not running smoothly as HDR10....Are you having the same problem of glitches on your Philips OLED tv or is it working fine?? If yes can you please tell me any solution, |
Hello, |
ExoPlayer Version
2.18.2
Devices that reproduce the issue
TV TCL C825 (mt9615 (arm cortex-a73))
Last Firmware : V474
build date= Nov 23 2022
build= 1669174746
security_patch= 2022-06-05
gmsversion= Android_11_GTV
Devices that do not reproduce the issue
Same TV TCL C825 with Nvidia Shield PRO running the media
Reproducible in the demo app?
Not tested
Reproduction steps
Run a Dolby Vision Profile 7 FEL mkv file using the last Just Player app with Exoplayer 2.18.2
Expected result
The media should trigger DOLBYVISION
Actual result
The media only trigger HDR10
Media
Media with Dolby Vision Profile 7 FEL in mkv
Bug Report
adb bugreport
to dev.exoplayer@gmail.com after filing this issue.The text was updated successfully, but these errors were encountered: