Search found 34 matches

by jcdr428
Fri Apr 03, 2020 9:43 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

@Angryunibrow @shawnc22 could you please: - Mux FEL Blu-ray BL and EL to single layer with yusesope tool, then to profile 4 with Dolby mp4muxer, - Change in dvcC atom dv_profile from 4 to 6, and dv_bl_signal_compatibility_id from 2 to 1 (i.e. change '64 76 63 43 01 00 08 37 20' to '64 76 63 43 01 00...
by jcdr428
Tue Mar 31, 2020 10:01 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

I made the comment that tsmuxer was assigning profile 7.05, while mp4muxer was profile 7.06 - I do not know if that matters. @Angryunibrow it should be 7.06... I'll fix it. However the level is only related to pixel rate, marking 7.05 does not make any difference if your SoC can play 7.06 pixel rat...
by jcdr428
Tue Mar 31, 2020 9:00 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Angryunibrow wrote:
Tue Mar 31, 2020 8:57 pm
I just watched Knives Out which is FEL on the LG C8.
This was Profile 7 with DTS-HD MA 7.1 audio.

Zero issues.
:) So the best option is still to keep profile 7, until RPU info has been checked to be fully compliant.
by jcdr428
Tue Mar 31, 2020 8:53 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Eg in the RPU patent: "rpu_type specifies the type of this RPU and must be 2 for the BDA Ultra HD Blu-ray Option-A HDR coding system." "rpu_format specifies further information related to the prediction and coding process given rpu_type. The value of rpu_format must remain the same for the entire se...
by jcdr428
Tue Mar 31, 2020 8:26 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Yep, all the remuxes I've made in profile 4 have all stuttered on the LG internal player, regardless of MEL/FEL. I still think the sample size is a bit small to conclusively say the stuttering in profile 6 videos is caused by MEL/FEL. I have only tested 2 of each for full length titles. The player ...
by jcdr428
Tue Mar 31, 2020 8:06 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

shawnc22 wrote:
Tue Mar 31, 2020 5:38 pm
Edit: Just tried Anna (FEL) with profile 6 and it stuttered as expected on my B9.
@shawnc22 does FEL stutter as well with profile 4 ?
by jcdr428
Tue Mar 31, 2020 6:04 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Maybe there is a problem with the way you handle "stream_type". For example, the now well-known LG demo (BL+EL+RPU Single PID, dvhe.04) should present a stream_type = 0x24 and not 0x06 after being muxed with tsMuxeR despite color_description_present_flag = 0 and chroma_location_info_present = 0. @y...
by jcdr428
Tue Mar 31, 2020 5:40 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

It has nothing to do with the Yusecope tool or revision ( experimented a little more ). It's the Tsmuxer, it defaults to profile 4 with a dual-layer and profile 8 with a single layer. @mulucy it is an old version of tsMuxer, right ? Try my fork bb51a5f : it contains correct profiles 2 to 8. The com...
by jcdr428
Mon Mar 30, 2020 7:42 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Interesting findings as my previous remux of the full joker movie that was prof 4 did stutter on my B9, so seemingly the stutter issue on the LG internal player is related to DV profiling. Also interesting that the Shield is able to play these since it's been mentioned in that past that profile 6 i...
by jcdr428
Mon Mar 30, 2020 7:35 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

I don't know if it's as simple as saying that prof 4 is no good on the LG. The same Joker sample file that I had previously made in prof 4 played back perfectly with no stutter, it was just the full movie that was stuttering. Plus this official LG sample here: https://4kmedia.org/lg-dolby-compariso...
by jcdr428
Mon Mar 30, 2020 4:22 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

@jcdr, I can recompile tsmuxer and give prof 6 a try. will report back with results Thanks @shawnc22 . Or you can try this W64 build bb51a5f from my fork. Single tracks created from Blu-rays should be profile 6. // cf. "http://www.dolby.com/us/en/technologies/dolby-vision/dolby-vision-profiles-leve...
by jcdr428
Mon Mar 30, 2020 3:30 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

@yusesope and others, any means to check whether your Blu-rays changed to BL+EL+RPU HDR10 single tracks work on TV, STB and/or OTT if we assign correct profile 6 to these ? Edit: so profile 8 will get deprecated as well, it looks like Dolby are pushing for proprietary DV streams that cannot be read ...
by jcdr428
Mon Mar 30, 2020 2:18 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

As you can see it reports: 04.06. Shouldn't it report profile 05 instead? Because your PR has been merged: https://github.com/justdan96/tsMuxer/pull/264 and I built the latest rev, which should include your fix. So your have hacked the Blu-ray dual tracks to move the second track to an EL layer in ...
by jcdr428
Mon Mar 30, 2020 6:22 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Apple TV 4K only supports Profile 5. Apparently, the all-new Shield TV supports Profile 4 and 5. And with Profile 4, you get both: single track dual layer and single track single layer and all with lossless audio and ATMOS/DTS-X. To clarify the profiles: Profile 4 is SDR BL with DV IPT EL -therefor...
by jcdr428
Sun Mar 29, 2020 9:31 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 4308
Views: 1412943

Re: Dolby Vision now possible through MP4 Mux.

Thank you for the link, and maybe I miss spoke but I thought there were 2 versions of tsmuxer and the GitHub "version" was the one we needed over the version that says"PayPal" in the corner. Are they the same now? The version that says "PayPal" in the corner is 2.6.12 / proprietary. The versions on...