Search found 21 matches

by yusesope
Sun Sep 08, 2019 6:43 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

do you have any idea why this is? I've always had issues with DV on remuxes and have resorted to always getting full Blu-ray .m2ts's. Perhaps some valuable information is stripped out during the remuxing process. A Bluray iso instead is a perfect 1:1 bit-to-bit copy. What's the comp-brand flag doin...
by yusesope
Fri Sep 06, 2019 7:12 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

This would be a major time saver for my use case (dual-layer DV playback on a Phillips BDP-7502 as an AVCHD folder via USB). I read the links you posted but my Linux troubleshooting ability is limited, so I’m curious if you were able to get it working. Thanks in advance. I don't own a Raspberry Pi ...
by yusesope
Tue Sep 03, 2019 9:07 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

The only difference between our files is Mastering display luminance. Is it really give affect for playback? Color space and luminance range can affect playback on some devices (you should read THIS post). There is also the fact that the DVDFab algorithm is not the "standard way" to obtain a proper...
by yusesope
Mon Sep 02, 2019 10:13 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

Ok, here's the thing: your test file (https://pcdn-my.pcloud.com/publink/show?code=XZG8Sv7Zm0Bt3PBomtQCBSIYsL5KfjfgGwOX) plays great on TV and Apple TV. But when I tried to create mine it hang the TV or even turn if off. I compared you file and mine so they'll be the same in MediaInfo, and also tri...
by yusesope
Sun Sep 01, 2019 11:16 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

Finally found you, I have a question about you Dolby Vision creation guide on other forum, but can't pm you here. How can I contact you? All right, you've found me. I surrender :lol: . How can I help you? You can write directly here, in this thread. That is true, but if you have a large enough hard...
by yusesope
Fri Aug 30, 2019 6:24 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

That would be just fine, actually. What would that option be? What you need: eac3to (search for "eac3to videohelp") JAVA SE (search for "jPortable_6_Update_31.1_online.paf sourceforge") DTS-HD Master Audio Suite (warez link removed) DTS-HD Master Audio Suite is the tool you're looking for. In order...
by yusesope
Fri Aug 30, 2019 10:01 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

triple-layer BD-R are very expensive. yes, you can encode it to fit a BD-50 or even a BD-25 but it's not an option when you only want to watch the best quality possible. I agree Is it possible with freeware (or cheapware) to convert lpcm (actually flac) to Dolby true HD losslessly? Perhaps you'd be...
by yusesope
Wed Aug 28, 2019 4:03 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

Yep I tried git clone again now it is ok, thx. You're welcome! So it looks like FFMpeg still needs some work as the codec ID should be: A_TRUEHD and it sohuld at least report 7.1 channels... A_TRUEHD is a codec tag used for the matroska container. I think the MPLA id is the right one. I don't know ...
by yusesope
Wed Aug 28, 2019 3:28 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

@MastaG What linux you use? maybe you can help me compile dlb_mp4base I use 4.19.66-1-MANJARO x86_64 GNU/Linux and my error: linux_amd64]$ make mp4muxer_release make: *** Brak reguł do zrobienia obiektu '../../../../dlb_mp4base/frontend/mp4_muxer_app.c', wymaganego przez 'obj/mp4muxer_release/mp4_m...
by yusesope
Mon Aug 26, 2019 5:37 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

Hey yusesope my ffmpeg bug (https://trac.ffmpeg.org/ticket/8051) regarding implementation of a truehd substream just got closed with this commit http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=808a6717e0c584738c60a109afd6d47f4973d619 - TRUE HD ist now a supported format in the mp4 container! T...
by yusesope
Tue Aug 13, 2019 3:20 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

yusesope can manipulate them further to push lpcm 7.1 (and dts-hd perhaps?), but atmos seems like a no go. Sad but true. The problem is represented by the mp4 container: until its specs are reviewed or until Dolby reveals the algorithm needed for muxing BL, EL, RPU, it will be difficult to play a D...
by yusesope
Fri Aug 09, 2019 8:12 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

yeah you just deselect the audio track. it doesn't work on my end. I can uncheck all the audio but I have to leave at least one checked, it won't uncheck. I tried to re-install dvdfab but still the same issue. weird... You can also choose to import only the video track when you use mp4box (and thus...
by yusesope
Tue Aug 06, 2019 7:28 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

Hey guys, I found an interesting paper on including TrueHD (MLP) bitstreams into ISO base media file format(mp4) - https://developer.dolby.com/globalassets/technology/dolby-truehd/dolbytruehdbitstreamswithintheisobasemediafileformat.pdf - I already contacted Dolby regarding a sample implementation ...
by yusesope
Sun Aug 04, 2019 8:12 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

My setup for DV: screen: LG 55C7 player: internal, reading files from a DS416 nas by upnp amp: Yamaha Rx-V681 speakers: 5.1 Focal Dome Flax The "problem" is your TV: it is a device equipped with HDMI-ARC and for this reason it can only generate a compressed 5.1-channel stream with a bitrate of 1Mbp...
by yusesope
Sat Aug 03, 2019 8:28 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 646
Views: 113528

Re: Dolby Vision now possible through MP4 Mux.

I think we lose the dialogue normalisation info in the trueHD --> pcm transformation. Correct but I don't think it has much to do with your problem: DN acts like an automatic volume control but only through attenuation (lowering) A -27db value is telling the decoder that the average dialog is 4db h...