Dolby TrueHD and Dolby Atmos

[Philofil92]

Description

No sound on film with "True HD" and "Dolby Atmos" audio track

Additional information

TV TCL 65C825 Android TV 11 Mediatek M9615

I know there may possibly be a licensing problem...But many TVs are compatible with these audio formats!!! Just like the "Dolby Vision" which was recently implemented on Nova Video Player, it's not about Nova decoding the sound, so no licensing problem!!! but simply say, here is a "True HD" or "Dolby Atmos" audio track, check if the TV is compatible, if not compatible, see if it is possible at least to have the closest possible sound!!! There is no sound at all!

[courville]

Hi, thanks for reporting, was this working with 6.0.71 or is it a recent regression?

[mschumacher69]

@courville why do you ignore my posts and reply to everyone else?

Did you see the issue that I reported in #736?

[Philofil92]

Hello to you and thank you for your return, I have just made other tests...I have just tested this morning a film in Dolby Digital Plus 5.1 Atmos, Nova sends the signal to the television set, the sound is perfectly decoded!! !so, I think that the playback problems on TrueHD Atmos movies come from a problem with the audio codec which does not take this format into account!

[mschumacher69]

@Philofil92 my message was directed at @courville, not you.

[courville]

@courville why do you ignore my posts and reply to everyone else?

Did you see the issue that I reported in #736?

@mschumacher69, I am not ignoring your issue (need to get home and test on sabrina since I do not reproduce on my side on other hardware). I am trying to collect debug logs on the regression I introduced on all issue related to my recent fixes.

[mschumacher69]

@mschumacher69, I am not ignoring your issue (need to get home and test on sabrina since I do not reproduce on my side on other hardware). I am trying to collect debug logs on the regression I introduced on all issue related to my recent fixes.

Ok gotcha, thanks.

[courville]

Could you please try if this experimental build solves your issue: https://drive.google.com/file/d/1QzWksWwcM4A2spdPXOH9RqO7dGcoeNQ4/view?usp=sharing

[Philofil92]

Hello, unfortunately, I couldn't test quickly...Because my TCL65C825 TV is in my second home...and I won't be going back there until March 2023. So if anyone reads the post, can you please a test? Otherwise, too bad, I'll make a return as soon as possible!
Good evening

[Philofil92]

Bonjour, je refais un point avec vous...Il est toujours impossible de lire des pistes audio TrueHD et Dolby TruHD Atmos, pas d'amélioration entre les versions 6.0.71 et la dernière version 6.2.17! J'ai testé également ces pistes en passant pas Nova/MxPlayer (Codec HW+/HW/SD) "Pas de sons, Nova/Just Video Player, le son est présent, mais ce n'est clairement pas du TrueHD, aucune dynamique et pas de déclenchement à l'écran de l'affichage de la piste décodée!
Comme je l'ai dit dans un poste précédent, vu la taille de ces fichiers MKV, je ne peux vous les transmettre, mais ce n'est difficile d'en trouver comme exemple sur le net... Si cela peut aider, je vous joins par contre le détail et le caractéristique de ces pistes qui peuvent vous aider pour le développement, sachant qu'au même titre que le "Dolby Vision", ces pistes audio sont de plus en plus disponibles au fil des ans...

1/ Super Mario Bros le film (2023) MULTi VFF 2160p 10bit 4KLight DV HDR BluRay TrueHD Atmos 7.1 x265

AUDIO #1
Format : Dolby TrueHD with Dolby Atmos
Title : FR VFF : TrueHD Atmos 7.1
Language : French
Channel(s) : 8 channels
Bitrate : 2 925 kb/s
Sampling rate : 48.0 kHz

2/ Au revoir là-haut (2017) VOF 1080p BluRay TrueHD Atmos 7.1 x265

Audio
ID : 2
Format : MLP FBA 16-ch
Format/Info : Meridian Lossless Packing FBA with 16-channel presentation
Commercial name : Dolby TrueHD with Dolby Atmos
Codec ID : A_TRUEHD
Duration : 1 h 56 min
Bit rate mode : Variable
Bit rate : 3 241 kb/s
Maximum bit rate : 6 681 kb/s
Channel(s) : 8 channels
Channel layout : L R C LFE Ls Rs Lb Rb
Sampling rate : 48.0 kHz
Frame rate : 1 200.000 FPS (40 SPF)
Compression mode : Lossless
Stream size : 2.65 GiB (62%)
Title : VOF TrueHD Atmos 7.1
Language : French
Default : Yes
Forced : No
Number of dynamic objects : 11
Bed channel count : 1 channel
Bed channel configuration : LFE

3/ Le Seigneur des anneaux : le retour du roi (2003) Extended MULTi VFI 2160p 10bit 4KLight DV HDR BluRay TrueHD Atmos 7.1 x265

AUDIO #1
Format : Dolby TrueHD with Dolby Atmos
Title : ENG VO : TrueHD Atmos 7.1
Language : English
Channel(s) : 8 channels
Bitrate : 2 971 kb/s
Sampling rate : 48.0 kHz

4/ TimeScapes (2012) Cineform Regrade 2160p 10bit 4KLight DV HDR10Plus TrueHD Atmos 7.1 x265

AUDIO #1
Format : Dolby TrueHD with Dolby Atmos
Title : TrueHD Atmos 7.1
Language : zxx
Channel(s) : 8 channels
Bitrate : 5 121 kb/s
Sampling rate : 48.0 kHz