Search found 221 matches

by yusesope
Tue Aug 13, 2019 3:20 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

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: 5029
Views: 1887661

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: 5029
Views: 1887661

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: 5029
Views: 1887661

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 bitra...
by yusesope
Sat Aug 03, 2019 8:28 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

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...
by yusesope
Fri Aug 02, 2019 4:31 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

daddy wrote:
Fri Aug 02, 2019 4:17 pm
Any idea ?
Read the output carefully!

Here's a hint :wink:

Code: Select all

Error writing data (No space left on device)
At this point, delete EL.hevc and BL.hevc and recover some space
by yusesope
Thu Aug 01, 2019 1:02 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

Hi, I have tried you files (Test_DL_DV_DTS_HD_MA, Test_DV_ALAW, Test_DV_FLAC, Test_DV_LPCM, Test_DV_LPMC_BigEnd, Test_DV_MULAW) on the Sony X700 and they all play in DV, but I have got sound only with Test_DV_LPCM, Test_DV_LPMC_BigEnd. The player showed PCM 7.1, however my AV receiver did not show ...
by yusesope
Thu Aug 01, 2019 9:09 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

Now that dvdfab can make single layer files though, it's worth revisiting for sure, especially considering you can force hd-audio into these mp4s. and since the x700 supports all audio formats, even True-HD/Atmos etc... Hoping that DVDFab will improve. I have updated and simplified my previous comm...
by yusesope
Mon Jul 29, 2019 8:45 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

Also I actually prefer dual layer files since, well, first of all they're free lol (dvdfab is super pricey) DVDFab is a reverse engineering tool: I don't think dolby has released information for creating a single-layer file. It is therefore a workaround and does not always work (for example with th...
by yusesope
Sun Jul 28, 2019 5:39 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

Oh don't worry I definitely was going to once I made a script, (and name it after you, with permission of course) for people to use as it's a fairly complicated process. Since it's just proof of concept so far as it hasn't been done with a full dv mp4, and like I said I would gladly take the reigns...
by yusesope
Sun Jul 28, 2019 3:38 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 5029
Views: 1887661

Re: Dolby Vision now possible through MP4 Mux.

I'm already working towards sneaking hd-audio into these mp4s so there's huge potential for full dv playback soon. you can try out a test clip in plex if you want 8) DV MP4 with DTS-HD MA - DTS:X: https://pcdn-my.pcloud.com/publink/show?code=XZxTqG7Zku19WOaXKVR8pca0SFLTnFU6HKty It would be nice to ...