tsMuxer Open Source - Page 36

spotter · 7th April 2020, 16:45

I'm wondering if someone here can help me, not quite a tsmuxer issue, but figure people here might know.

I'm doing a project where I'm using libbluray to take a bluray playlist and turn it into a single m2ts (well a bit more complicated, meant for streaming, but that's close enough for a first approximation). What I realize is that in doing this, it loses the language metadata (i.e. the langauge for audio and subtitle tracks) as this data seems to only be in the clip info files so isn't in the "m2ts" stream I'm reading from libbluray. Is there anyway to edit this into a pure m2ts stream? (either editing the stream on the fly or appending a packet of sorts to the start), or is this simply impossible in the m2ts format?

iSeries · 7th April 2020, 17:09

Quote:

Originally Posted by imhh11

are you sure your original file was SRT format because PGS from bluray disc does work properly?

Last two builds (didnt try more) definitely render black subtitles when the source has SRT subs.
2020-03-30--02-11-36.zip & 2020-04-07--02-11-14.zip

Yep was SRT

imhh11 · 7th April 2020, 17:44

Quote:

Originally Posted by iSeries

Yep was SRT

Well, I can reproduce the bug in MPC-BE with the 2 last versions. Not only with DV but with any files.

I only tried the latest version on my x700 though.

sample: https://drive.google.com/file/d/1oTQ...ew?usp=sharing

SeeMoreDigital · 7th April 2020, 19:06

Quote:

Originally Posted by imhh11

Well, I can reproduce the bug in MPC-BE with the 2 last versions. Not only with DV but with any files.

I only tried the latest version on my x700 though.

sample: https://drive.google.com/file/d/1oTQ...ew?usp=sharing

Nice work with the .TS muxed files...

On my [2016] LG television, the Dolby Vision encoded video and EAC3 audio work perfectly. Sadly my TV does not support PGS subtitles.

On my OPPO, the Dolby Vision encoded video and EAC3 audio work perfectly too. But as others have reported the PGS subtitles are black. And they are huge

B1gD4ddy · 7th April 2020, 20:00

Quote:

Originally Posted by SeeMoreDigital

Nice work with the .TS muxed files...

On my [2016] LG television, the Dolby Vision encoded video and EAC3 audio work perfectly. Sadly my TV does not support PGS subtitles.

do you mean your lgs usb media player?

if yes then...ehm lol...my 2019 lg c9 usb media player loads a sec then says file not supported....

kind regards

SeeMoreDigital · 7th April 2020, 20:34

Quote:

Originally Posted by B1gD4ddy

do you mean your lgs usb media player?

if yes then...ehm lol...my 2019 lg c9 usb media player loads a sec then says file not supported....

I transferred imhh11's Mandalorian sample onto a USB flash-drive, and used the TV's built-in 'Photo & Video' media player app to play it....

a5180007 · 7th April 2020, 20:53

Quote:

Originally Posted by SeeMoreDigital

Nice work with the .TS muxed files...

On my [2016] LG television, the Dolby Vision encoded video and EAC3 audio work perfectly. Sadly my TV does not support PGS subtitles.

On my OPPO, the Dolby Vision encoded video and EAC3 audio work perfectly too. But as others have reported the PGS subtitles are black. And they are huge

@SeeMoreDigital so this is confirmation that DV works on TVs if we remove the HDMV descriptor -but do not work anymore on the Bluray players, which is kind of logical...

I have pushed the commit to reinstate the HDMV descriptor for DV tracks. I still believe that the HDMV descriptors should be present only for m2ts and not for ts. Anyway... I'll work on an option for manual selection of the HDMV descriptors when I have time -after 2.7.0.

As for the srt... no clear if it was already there with 30/03 version, let's see if the reinstatement of the hdmv descriptor fixes the issue.

B1gD4ddy · 7th April 2020, 21:04

Quote:

Originally Posted by SeeMoreDigital

I transferred imhh11's Mandalorian sample onto a USB flash-drive, and used the TV's built-in 'Photo & Video' media player app to play it....

nice...2016 is in some cases more capable/unrestrictive than 2019... fu lg

Quote:

Originally Posted by a5180007

@SeeMoreDigital so this is confirmation that DV works on TVs if we remove the HDMV descriptor.

ehm nope, not on all, like i said c9 cant even open the file from googledrive.

and like already mentioned every dv (m2)ts created from uhd by tsmuxer only triggers hdr on c9 instead of dv.

no idea what magic seemoredigitals 2016 lg does...

kind regards

SeeMoreDigital · 7th April 2020, 21:14

Quote:

Originally Posted by a5180007

@SeeMoreDigital so this is confirmation that DV works on TVs if we remove the HDMV descriptor -but do not work anymore on the Bluray players, which is kind of logical...

Actually, imhh11's Mandalorian sample also works on my OPPO via USB flash-drive and when played from my network connected NAS, via UPnP and SMB. But I'm not entirely sure if it makes the player unstable...

"I have spoken"...

SeeMoreDigital · 7th April 2020, 21:16

Quote:

Originally Posted by B1gD4ddy

ehm nope, not on all, like i said c9 cant even open the file from googledrive.

GogleDrive is pants!!! I suggest you try playing the sample file from a USB flash-drive instead...

B1gD4ddy · 7th April 2020, 21:18

Quote:

Originally Posted by SeeMoreDigital

googledrive is pants!!! I suggest you try playing the sample file from a USB flash-drive instead...

i did of course, downloaded it, put on usb drive, put that in tv and then happened what i already described.

kind regards

imhh11 · 7th April 2020, 21:22

Quote:

Originally Posted by B1gD4ddy

nice...2016 is in some cases more capable/unrestrictive than 2019... fu lg

ehm nope, not on all, like i said c9 cant even open the file from googledrive.

and like already mentioned every dv (m2)ts created from uhd by tsmuxer only triggers hdr on c9 instead of dv.

no idea what magic seemoredigitals 2016 lg does...

kind regards

mmm the sample i posted should work on your C9.. this is not a dual layer profile 7 TS which never worked (in DV)on any TV. The sample is a real profile 05.06 and play fine on my C8

imhh11 · 7th April 2020, 21:24

Quote:

Originally Posted by a5180007

As for the srt... no clear if it was already there with 30/03 version, let's see if the reinstatement of the hdmv descriptor fixes the issue.

yes the bug is present with 30-03 version.

EDIT: might be my source file after all because I tried with other samples and I can't reproduce it now

SeeMoreDigital · 7th April 2020, 21:31

Quote:

Originally Posted by imhh11

mmm the sample i posted should work on your C9.. this is not a dual layer profile 7 TS which never worked (in DV)on any TV. The sample is a real profile 05.06 and play fine on my C8

With regard to PGS subtitles... I wonder if genuine PGS subtitles (extracted from a 4K UHD disc) will work better with your Mandalorian sample?!

B1gD4ddy · 7th April 2020, 21:32

Quote:

Originally Posted by imhh11

mmm the sample i posted should work on your C9.. this is not a dual layer profile 7 TS which never worked (in DV)on any TV. The sample is a real profile 05.06 and play fine on my C8

i redownloaded and retried. does not work.
c9 is able to show preview thumbnail pics but when i click on the file the c9 loads a sec and then gives me a german error message which translated to english says something like "this file is not recognized. back to list."
firmware is newest from some days ago, 4.71.25.

kind regards

imhh11 · 7th April 2020, 21:35

Quote:

Originally Posted by B1gD4ddy

i redownloaded and retried. does not work.
c9 is able to show preview thumbnail pics but when i click on the file the c9 loads a sec and then gives me a german error message which translated to english says something like "this file is not recognized. back to list."
firmware is newest from some days ago, 4.71.25.

kind regards

Very strange that the C6 and C8 can play it but not the C9.

Quote:

Originally Posted by SeeMoreDigital

With regard to PGS subtitles... I wonder if genuine PGS subtitles (extracted from a 4K UHD disc) will work better with your Mandalorian sample?!

Yes pure pgs subtitles should work. I'll try when i get home in a few hours.

EDIT. pgs works just fine when i remux uhd-bd to dual layer TS. But there is no Mandalorian UHD-BD yet, my sample is a downloaded/untouched stream from Disney+. That's why i have to deal with SRT for that profile 05.06 sample.

Code:

Complete name                            : D:\srt bug.ts
Format                                   : MPEG-TS
File size                                : 119 MiB
Duration                                 : 1 min 1 s
Overall bit rate mode                    : Variable
Overall bit rate                         : 16.2 Mb/s
Maximum Overall bit rate                 : 35.5 Mb/s

Video
ID                                       : 4117 (0x1015)
Menu ID                                  : 1 (0x1)
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5@High
HDR format                               : Dolby Vision, Version 1.0, dvhe.05.06, BL+RPU
Codec ID                                 : 36
Duration                                 : 1 min 1 s
Bit rate                                 : 14.7 Mb/s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.074
Stream size                              : 107 MiB (90%)
Color range                              : Full

Audio
ID                                       : 4352 (0x1100)
Menu ID                                  : 1 (0x1)
Format                                   : E-AC-3 JOC
Format/Info                              : Enhanced AC-3 with Joint Object Coding
Commercial name                          : Dolby Digital Plus with Dolby Atmos
Codec ID                                 : 135
Duration                                 : 1 min 1 s
Bit rate mode                            : Constant
Bit rate                                 : 768 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C LFE Ls Rs
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Compression mode                         : Lossy
Stream size                              : 5.61 MiB (5%)
Language                                 : English
Service kind                             : Complete Main
Complexity index                         : 16
Number of dynamic objects                : 15
Bed channel count                        : 1 channel
Bed channel configuration                : LFE

Text
ID                                       : 4768 (0x12A0)
Menu ID                                  : 1 (0x1)
Format                                   : PGS
Codec ID                                 : 144
Delay relative to video                  : 1 s 793 ms

a5180007 · 7th April 2020, 22:49

Quote:

Originally Posted by spotter

I'm doing a project where I'm using libbluray to take a bluray playlist and turn it into a single m2ts (well a bit more complicated, meant for streaming, but that's close enough for a first approximation). What I realize is that in doing this, it loses the language metadata (i.e. the langauge for audio and subtitle tracks) as this data seems to only be in the clip info files so isn't in the "m2ts" stream I'm reading from libbluray. Is there anyway to edit this into a pure m2ts stream? (either editing the stream on the fly or appending a packet of sorts to the start), or is this simply impossible in the m2ts format?

@spotter you just need to mux the playlist in tsMuxer in non-bluray mode. Although some problems on Linux have been reported, cf. issue #166.

AVX · 7th April 2020, 23:09

Can someone help me? So i create the blu ray folders after adding some audio and subtitles to a m2ts and everything works fine except the subtitles that have a huuge delay after muxing not before

imhh11 · 7th April 2020, 23:21

Ok, the SRT bug seems to be related to my PC(Win10 64x) at work because using the same file and the same tsMuxer here with my PC at home(Win10 64x), no more problem....

how is that possible?

sample with working subtitles (converted from SRT): https://drive.google.com/file/d/1VCx...ew?usp=sharing

subs, atmos and DV works on x700
C8= atmos + DV but no subs
Shield= Atmos + DV but no subs (plex fault here i think)

sorry for the confusion.

spotter · 8th April 2020, 08:27

Quote:

Originally Posted by a5180007

@spotter you just need to mux the playlist in tsMuxer in non-bluray mode. Although some problems on Linux have been reported, cf. issue #166.

the nice thing about libbluray is that it creates a seekable "file handle", What I'm trying to do is store blurays locally and enable them to be streamed on demand to myself via http (including being able to seek into the stream). Don't want to remux and store (time and storage consumng). I'm wondering if its possible to use tsmuxer in library form.

7th April 2020, 23:21	#719 \| Link
imhh11 Registered User Join Date: Jul 2016 Posts: 171	Ok, the SRT bug seems to be related to my PC(Win10 64x) at work because using the same file and the same tsMuxer here with my PC at home(Win10 64x), no more problem.... how is that possible? sample with working subtitles (converted from SRT): https://drive.google.com/file/d/1VCx...ew?usp=sharing subs, atmos and DV works on x700 C8= atmos + DV but no subs Shield= Atmos + DV but no subs (plex fault here i think) sorry for the confusion. Last edited by imhh11; 8th April 2020 at 00:14.

7th April 2020, 16:45	#701 \| Link
spotter Registered User Join Date: Jan 2002 Posts: 267	I'm wondering if someone here can help me, not quite a tsmuxer issue, but figure people here might know. I'm doing a project where I'm using libbluray to take a bluray playlist and turn it into a single m2ts (well a bit more complicated, meant for streaming, but that's close enough for a first approximation). What I realize is that in doing this, it loses the language metadata (i.e. the langauge for audio and subtitle tracks) as this data seems to only be in the clip info files so isn't in the "m2ts" stream I'm reading from libbluray. Is there anyway to edit this into a pure m2ts stream? (either editing the stream on the fly or appending a packet of sorts to the start), or is this simply impossible in the m2ts format?

7th April 2020, 23:09	#718 \| Link
AVX Registered User Join Date: Feb 2020 Posts: 33	Can someone help me? So i create the blu ray folders after adding some audio and subtitles to a m2ts and everything works fine except the subtitles that have a huuge delay after muxing not before