BD Rebuilder Beta - Bug Reports Only

[gonca]

Yes, it has a separate DV track with matching frame rate (59.94 fps)

[cartman0208]

Here's the mediainfo of the video section of Gemini Man' biggest m2ts

Video #1
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 5180 cd/m2
Maximum Frame-Average Light Level : 1577 cd/m2

Video #2
ID : 4117 (0x1015)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2

And here's the output of BDRB
Video #1
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 5180 cd/m2
Maximum Frame-Average Light Level : 1577 cd/m2

Video #2
ID : 4117 (0x1015)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2

[SeeMoreDigital]

My backed-up copy of Gemini Man looks like this: -

General
ID : 1 (0x1)
Complete name : \\SYNOLOGY_NAS\My HD Movies\UHD Movies\Gemini Man [2019] 117mins [59.940fps]\AVCHD\BDMV\STREAM\00000.m2ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 77.3 GiB
Duration : 1 h 57 min
Overall bit rate mode : Variable
Overall bit rate : 94.5 Mb/s
Maximum Overall bit rate : 35.5 Mb/s

Video #1
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 5180 cd/m2
Maximum Frame-Average Light Level : 1577 cd/m2

Video #2
ID : 4117 (0x1015)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : 36
Duration : 1 h 57 min
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2

Audio #1
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : MLP FBA AC-3 16-ch
Format/Info : Meridian Lossless Packing FBA with 16-channel presentation
Commercial name : Dolby TrueHD with Dolby Atmos
Format settings : Dolby Surround EX
Muxing mode : Stream extension
Codec ID : 131
Duration : 1 h 57 min
Bit rate mode : Variable
Bit rate : 640 kb/s
Maximum bit rate : 7 944 kb/s
Channel(s) : 8 channels
Channel layout : L R C LFE Ls Rs Lb Rb
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossless
Stream size : 536 MiB (1%)
Service kind : Complete Main
Number of dynamic objects : 11
Bed channel count : 1 channel
Bed channel configuration : LFE

Audio #2
ID : 4353 (0x1101)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : 129
Duration : 1 h 57 min
Bit rate mode : Constant
Bit rate : 640 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
Delay relative to video : -8 ms
Stream size : 536 MiB (1%)
Service kind : Complete Main

Text #1
ID : 4768 (0x12A0)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

Text #2
ID : 4769 (0x12A1)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144

[MrVideo]

Well, that throws that theory out of the window.

[jdobbs]

Well, that throws that theory out of the window.Was it something that had to be imported? I'd have to check, but I don't think importing would support a 59.94fps 1080p or 2160p source.

Also, while 59.94fps may be supported as a coincidence of the long-existing support for 59.94fps/720p (and probably the same for 50fps), I'm sure 60fps wouldn't be -- because it was never a part of the original BD standard.

[jdobbs]

The pictures below are borrowed from The Authoritative Blu-ray Disc (BD) FAQ.

The first table shows the formats that have always been supported. The second shows what is supported in HEVC format.

[cartman0208]

I just finished an import (imported just the main m2ts from Gemini Man) and that also worked fine. Didn't try it in the player yet, but at least BDRB did not complain.

As mentioned, 59.94 fps is working, even if by coincidence. ;)
The 60fps from the demo disc on the other hand seem to break things

[jdobbs]

I have updated the first post of this thread with a link to the most recent version (v0.61.25) of BD Rebuilder. Changes for this release:- Added a hidden option IMPORT_LIMIT_LANG
that ignores import of audio/video tracks
that aren't in your selected list (SETUP).
This can significantly speed up import
when a large number of audio/subtitle
tracks exist.
- Fixed an issue that could result in slight
aspect ratio issues when padding a 1080p
image and then converting to 720p via the
SETUP option.
- Fixed an error that could cause timed text
subtitles (in MP4 files) to not be kept as
SRT during import.
- Added two new hidden options for control
of Menus. MENU_PREVNEXT_X sets the screen
X position of Prev/Next. MENU_PREVNEXT_Y
sets the screen Y position of Prev/Next.
See HIDDENOPTS.TXT for more info.
- Added new hidden option MENU_PAGE_ENABLE,
if set to 0, menu page number text will not
be displayed on Quick-Play menus.
- Modified the VFR detection algorithm during
import to prevent unnecessary reencode.
- Modified the method for reencoding E-AC3
files that are imported. Some systems and
sources had randomly experienced channel
count discrepancies in the old method.
- Corrected code to adjust padding sizing
(when present) to accommodate resizing
an imported source when using NVENCC.
- Added code to recognize forced subtitles
during video file import, and set those
subtitles to enabled (by default) in the
pseudo-BD structure.
- Updated MKVMERGE.EXE and MKVEXTRACT.EXE
with newest version (v60.0.0). Fixes rare
error associated with importing SRT files.
- Updated NVENCC.EXE to newer version 5.35.
- Other minor corrections and cosmetic fixes.

[Lowpro]

I have updated the first post of this thread with a link to the most recent version (v0.61.25) of BD Rebuilder. Changes for this release:- Added two new hidden options for control
of Menus. MENU_PREVNEXT_X sets the screen
X position of Prev/Next. MENU_PREVNEXT_Y
sets the screen Y position of Prev/Next.
See HIDDENOPTS.TXT for more info.
- Added new hidden option MENU_PAGE_ENABLE,
if set to 0, menu page number text will not
be displayed on Quick-Play menus.Many thanks for the above. Much appreciated. :)

[jdobbs]

Many thanks for the above. Much appreciated. :):cool:

[BuddTX]

Another THANK YOU for the update and the hard work for v0.61.25!!!

[musiclover]

Another THANK YOU for the update and the hard work for v0.61.25!!!
I second the motion

:thanks:

[jdobbs]

Another THANK YOU for the update and the hard work for v0.61.25!!!I second the motion

:thanks:Much appreciated. :)

[gamete]

hello, bdrebuilder use more CPU or ram?
Bdrebuilder use CPU single core or more core?

the CPU better high frequency single core or lower but more cores?

For upgrade pc

[Emulgator]

Encoders inside are x264, x265, NVEnc, BDRebuilder controls these.
For processor/encoder comparisons you may want to look up cinebench etc.
What CPU/GPU you give to them follows your personal speed/price ratio.
More CPU or RAM ?...you need both. 16GB RAM should be ok.
Single core CPU: Are there any left in that range at all ?
6c12t would be a good starting point.
My results with Intel CPUs, all on notebooks (I had no AMD so far):
2004: T7600G (2c2t 2,33..3,16Ghz) x264 first steps ok, slow but pristine
2009: i7-940XM (4c8t 2,13GHz..3GHz) x264 working medium speed possible, x265 just for short tests
2014: i7-4960X (6c12t 1,2..3,7..4,1GHz) x264 with beautiful speed, x265 working medium speed well possible.
BTW, I do not suggest my personal approach to have all that squeezed into a notebook,
it will cost you a premium, and proper cooling asks for a thick desktop replacement.
All those CPUs are obsolete now, almost any recent CPU is faster (Ultra-low-Power CPUs excluded)
Multicore/ highclock CPUs are welcome, but I wouldn't suggest spending top money for THE top clock,
one below is still sufficient. Expect Clock to be throttled down with many full-load threads, TDP demands it.
Expect to give the best cooling system and the best PSU.
You need a CPU with AVX, better AVX2.
AVX512 would be H.265-valuable, but often outside of a private budget (Server CPUs).
Expect thermal throttling to be kicking in on AVX512 load with early generation AVX512 CPUs,
so no real gain to spend on that feature.
GPUs (1060 upwards with B-frames):
quality seems to lack a bit behind CPU, but are reported to be blazingly fast.
All these factors come with new chipsets and motherboards, so after all
encoding speeds are rarely improved by upgrade of an existing system,
but by purchase of a new system.

[gamete]

Can you tell me a type of CPU, Mb, ram, psu and cooling System and gpu?
Budget 400€

[gamete]

For example this pc 1 year life is good for 400€ for bdrebuilder?

Vga integrated in cpu 3400

Case BE QUIET! CASE ATX PURE BASE 600, Black-Silver. - venditore italiano fatt. 06/12/2020
* Scheda Madre Aorus B450 AORUS ELITE (presa AM4 / B450 / DDR4 / S-ATA 600 / ATX) - Amazon.it - 06/12/2020
* Cpu Ryzen 5 3400g 4x 3.7ghz Turbo (4,2ghz) so am4 65 Watt - ebay powerseller nuovo 02/12/2020
* MEMORIA RAM G.SKILL AEGIS KIT16GB 2X8GB DDR4 3200MHz CL16 F4-3200C16D-16GIS - powerseller ebay nuovo 07/12/2020
* SSD NVME Crucial P5 500 GB CT500P5SSD8 SSD Interno-Fino a 3400 MB/s, 3D NAND, NVMe, PCIe, M.2, 2280SS
* Alimentatore di rete be quiet! System Power 9 400 W modulare 80+ Bronzo - Amazon.it 12/01/2021
* Dissipatore Be Quiet! BK022 Dark Rock Pro 4 - Ventola per CPU, 250 W, Nero - Amazon.it 16/05/2020

[Emulgator]

Although I am not going through the specs now, and give no guarantee on a ebay puchase, this should be good to go.

[gamete]

I can buy this pc in forum
No scam

But i ask to you if this pc can be good for male backup 4k in bd25

Thanks

[Emulgator]

Well, you are talking about a used PC with a middleclass Ryzen 5 and a 400W PSU
It may work for you, but I would not shell out 400€ for that, this config is 500.-€ new.
Put 80% weight on CPU, its supply (PSU) and waste disposal (cooler).
As a ballpark figure I had invested tenfold most of the time for top notch *and portable* en.coding, but that is just me.
You might maybe give myself a budget lift to 800, go for a 800W PSU and study CPU encoding comparisons well laid out, you may search.
As an example, just one of many:
https://www.tomshardware.com/news/amds-epyc-milan-breaks-cinebench-record-heres-a-10nm-ice-lake-xeon-comparison
and we are getting OT here, this belongs to Hardware discussions...

[jdobbs]

I can buy this pc in forum
No scam

But i ask to you if this pc can be good for male backup 4k in bd25

ThanksHonestly, if you are planning to do 4K backups, you'd probably be better off investing in an NVIDIA video card that does encoding (mine is a GTX-1660). The prices have gone up recently (I'm guessing it's the global chip shortage -- but don't know). But, if you look around you can find them cheap enough. Encoding with the GPU is several times faster than CPU -- and 4K encoding can really bog down a CPU.

But, as always, that's just an opinion. Yours matters more.

[Timmy256]

Hi, I hope you are all doing well.

I found out this great application for the first time and I've been trying to use to compress a Blu-Ray movie decrypted in my HDD (plain files). I've tried about 25 times; switching the settings around, and still have the same issue.

The movie is “A Glitch in the Matrix"; around 35 GB uncompressed. It consists of the menu, main movie, trailer and a Zoom webinar Q&A extra. The most important problem happens with this last extra video. No matter how many settings I switched around, it ends up with the video sped up about 2x (perhaps even more) and the audio running normally. Here are a couple of facts:

- I'm trying this on a fresh copy of Windows 10; with everything installed and configured following the readme file and the “Inspect” reports turns out everything OK (posted at the bottom)
- If I try to preview the file by right clicking it within BD Rebuilder, it opens in Media Player Classic and it plays wrongly; exactly the same, with the video about twice as fast compared to the audio
- If I open the extra file directly from within the source folder, through VLC, it plays perfectly fine
- The file in question has two audio tracks that, seemingly, are exactly the same. It's not that one is 5.1 and the other Stereo (or something like that). This will be important later
- In my quest to find software to compress Blu Rays, I've tried DVDFab and exactly the same issue resulted after the process finished; with the video extremely sped up. After switching around several settings there, I've found that if I left the two audio tracks for the extra and use software compression (disabling Intel QuickSync), the finished video ended up right! But I'll really love to use BD Rebuilder instead; that's why I'm trying so hard to make it work
- If in DVDFab, I left only one audio track (no matter which one); even when disabling QuickSync and with the exact same settings as the previous point, the video again turned out to run extremely fast; while the audio plays normal. I have to left the two audio tracks in for it to render a fine, working video
- In my current settings, I have selected the option to not convert DTS, leave HD audio as is, etc; trying to minimize recoding as much as possible. The same issue still persists.
- Of course, I have tried the DirectshowSource, LAVF and FRIMSource serving settings; all producing the same results
- The only weird thing I've noticed is that, the log for that extra file, shows an “EXIT CODE: -2”, but continues processing as if nothing happened. Of course, I've tried searching for this exit code here and couldn't find anything about it

I don't know what issue exactly that damn extra video file has, that makes this fail over and over. I've been working on this for over a week; trying highest quality settings 2 pass (15+ hours), fast, auto, etc.; always the same result. The only thing that worked so far was DVDFab, if I configure it as described above.

Some questions that I have in my head:

- Why does that file has two seemingly audio tracks and why, if I only leave one in, DVDFab still produces a video 2x sped up?
- (This probably related to not knowing how BD Rebuilder works fully) Why when switching on and off the audio tracks in extra, other audio tracks (in different files), switch on and off along with it?
- Why the built in Media Player Classic preview also runs the source; untouched file at wrong speed, while VLC plays it fine? Does it have to do with some installed codecs? Remember, this is a fresh Windows 10 installation with nothing crazy going on and I've only ever used VLC for playing

An unrelated problem, but that also drove me nuts for the first couple of days, was that the process aborted around 50% with an audio recoding error. I think it's because the track in the main movie is DTS-HD and I've read in some old post that BD Rebuilder might have some problems with that? But should it still be able to convert that audio file too (hence the “leave HD audio alone” option)? When I activated that, BD Rebuilder doesn't try to touch the audio and fully completes, but would be nice to know also why it's not working for conversion of HD audio and if there was anything I could to to make it work too.

Would you please help me to troubleshoot this in any way you can? Or letting me know how to run some “forensics” on that extra file, to post its data here (codecs; anything that may be useful to troubleshoot)?

I'm posting all this information and anything I can think of at the end, for you to be able to see.

Thanks in advance for any help you can provide on this matter; as it's truly driving me crazy trying to find out exactly where the problem lies! :D.

OUTPUT LOG
[10/01/21] BD Rebuilder v0.61.22
[22:09:10] Source: A.GLITCH.IN.THE.MATRIX.2021.1080P.BLURAY.AVC.DTS-HD.MA.5.1-FGT
- Input BD size: 33.05 GB
- Approximate total content: [02:27:22.216]
- Target BD size: 22.95 GB
- Windows Version: 6.2 [9200]
- Auto Quality: Very Good (Very Fast), 1-Pass VBR
- Decoding/Frame serving: DirectShow
- Audio Settings: AC3=0 DTS=0 HD=1 Kbs=640
[22:09:11] PHASE ONE, Encoding
- [22:09:11] Processing: VID_00000 (1 of 5)
- [22:09:11] Extracting A/V streams [VID_00000]
- [22:23:23] Reencoding video [VID_00000]
- Source Video: MPEG-4 (AVC), 1920x1080
- Rate/Length: 23.976fps, 156,204 frames
- Bitrate: 21,721 Kbs
- [22:23:23] Reencoding: VID_00000, Pass 1 of 1
- [00:41:30] Video Encode complete
- [00:41:30] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [00:41:30] Multiplexing M2TS
- [00:55:44] Processing: VID_00001 (2 of 5)
- [00:55:44] Extracting A/V streams [VID_00001]
- [00:55:50] Reencoding video [VID_00001]
- Source Video: MPEG-4 (AVC), 1280x720
- Rate/Length: 59.940fps, 15 frames
- [00:55:50] Reencoding: VID_00001, Pass 1 of 1
- [00:55:51] Video Encode complete
- [00:55:51] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- Track 4353 (eng): Keeping original audio
- [00:55:51] Multiplexing M2TS
- [00:55:56] Processing: VID_00002 (3 of 5)
- [00:55:56] Extracting A/V streams [VID_00002]
- [00:56:10] Reencoding video [VID_00002]
- Source Video: MPEG-4 (AVC), 1920x1080
- Rate/Length: 23.976fps, 2,905 frames
- Bitrate: 13,820 Kbs
- [00:56:10] Reencoding: VID_00002, Pass 1 of 1
- [00:58:10] Video Encode complete
- [00:58:10] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [00:58:10] Multiplexing M2TS
- [00:58:26] Processing: VID_00007 (4 of 5)
- [00:58:26] Extracting A/V streams [VID_00007]
- [00:58:31] Reencoding video [VID_00007]
- Source Video: MPEG-4 (AVC), 1920x1080
- Rate/Length: 23.976fps, 15 frames
- Bitrate: 2,031 Kbs
- [00:58:31] Reencoding: VID_00007, Pass 1 of 1
- [00:58:32] Video Encode complete
- [00:58:32] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [00:58:32] Multiplexing M2TS
- [00:58:36] Processing: VID_00010 (5 of 5)
- [00:58:36] Extracting A/V streams [VID_00010]
EXIT CODE: -2
- Extracting video streams [VID_00010]
- Extracting audio/subtitle streams [VID_00010]
- [01:00:42] Reencoding video [VID_00010]
- Source Video: MPEG-4 (AVC), 1280x720
- Rate/Length: 59.940fps, 126,178 frames
- Bitrate: 2,075 Kbs
- [01:00:42] Reencoding: VID_00010, Pass 1 of 1
- [01:14:03] Video Encode complete
- [01:14:03] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- Track 4353 (eng): Keeping original audio
- [01:14:03] Multiplexing M2TS
[01:14:43]PHASE ONE complete
[01:14:43]PHASE TWO - Rebuild Started
- [01:14:43] Rebuilding BD file Structure
[01:14:51] - Encode and Rebuild complete
- WORKFILES folder removed.
[01:14:53] JOB: A.GLITCH.IN.THE.MATRIX.2021.1080P.BLURAY.AVC.DTS-HD.MA.5.1-FGT finished.

INSPECT LOG
[10/02/21] Checking System Settings
- BD-Rebuilder v0.61.22
- Windows Version: 6.2 [9200]
- Working Path Free Space: 1,331.18GB
- AVISYNTH Version: 2.6.0.6, Ok
- LAVFILTERS: Ok
- X264: Ok
- X265: Ok
- AFTEN: Ok
- FAAC: Ok
- MP4BOX: Ok
- WAVI: Ok
- TSMUXER: Ok
- FRIMEncode: Ok
- FRIMDecode: Ok
[10/02/21] Systems Settings Check complete

LAST SETTINGS USED
https://gcdn.pbrd.co/images/llJ8rt0jA4wU.png

THE FILE IN QUESTION OF THE EXTRA IN BD REBUILDER
https://gcdn.pbrd.co/images/xcoJ3SBGygGU.png

THE ORIGINAL FILE CODEC INFO FROM VLC
https://gcdn.pbrd.co/images/1ScNlAoTlhOD.png

THE SPED UP FILE CODEC INFO FROM VLC
https://gcdn.pbrd.co/images/SnykzjhC0Ppp.png

MESSAGE THAT CAME OUT IN CAMTASIA WHILE IMPORTING THE SPED UP FILE TO CREATE THE SAMPLE (Does it mean anything that Camtasia detected the output as “High Frame Rate”?)
https://gcdn.pbrd.co/images/rGRMkhXjQ4Mh.png

ORIGINAL VIDEO SAMPLE
https://youtu.be/1PCVyu4la00

SPED UP VIDEO SAMPLE
https://youtu.be/QAoe__M8kOI

[jetli]

movie ends instead of repeats and restarts at beginning.
what is causing this.
can i fix it back to restart movie at beginning after the end?
thanks tony

[jdobbs]

movie ends instead of repeats and restarts at beginning.
what is causing this.
can i fix it back to restart movie at beginning after the end?
thanks tonyNothing has changed related to that in this version. But there is a hidden option to enable that behavior. See HIDDENOPTS.TXT.

You can add:

MOVIE_ONLY_LOOP=1

to rebuilder.ini.

[jdobbs]

@Timmy256

Please review rules 7 and 8. Repeating a post (I've removed the repeat), especially one as large as yours, isn't appropriate. If you do it again I'll be forced to issue a strike. It's good that you provide detail, but I'd suggest you make the images smaller -- when a post is as large as yours and has giant images dominating the view, people tend to just skip over it.

[Timmy256]

Thanks @jdobbs!

Sorry for the repost. I though that my post wasn’t working, after waiting for a week to register and post; hence why I reposted. I didn’t see it here, neither did I get any notification saying that it wasn’t approved for some reason.

I’ll try to re-adapt it to fit the rules you mentioned. I’ve tried to include as much detail as possible, as the support posts I’ve read, pretty much always miss a lot of detail on the issue; that’s why I went overboard. :)

Would it be OK to try posting after I readapt it to the rules or is there any way to pre-check with you if it’s OK by then?

Thanks again!

[videoh]

Welcome to the forum Timmy! Sending you a friend request.

[Timmy256]

Thanks videoh! I just accepted it.

[videoh]

Thank you. Onward and upward, Timmy.

[LowDead]

A couple of interesting updates/fixes from NVEncC 5.35, if you want to add it to the next BDRB release jdobbs.

Latest NVEenC (https://github.com/rigaya/NVEnc/releases?page=1)

[jdobbs]

A couple of interesting updates/fixes from NVEncC 5.35, if you want to add it to the next BDRB release jdobbs.

Latest NVEenC (https://github.com/rigaya/NVEnc/releases?page=1)I'll do some testing an add it to the next release.

[RetsimLegin]

Modified the method for reencoding E-AC3 files that are imported. Some systems and sources had randomly experienced channel count discrepancies in the old method.Just confirming - I have recently worked a few E-AC3 titles and have not seen the previous miscalculation of channel numbers recur. Thanks.

[SquallMX]

I'm getting desync subtitles on v0.61.25 even when using "No Reencode":

[11/16/21] BD Rebuilder v0.61.25
[09:44:30] Source: MAD_MAX_3_BEYOND_THUNDERDOME
- Input BD size: 28.25 GB
- Approximate total content: [02:01:48.667]
- Target BD size: 28.32 GB
- Windows Version: 6.2 [9200]
- MOVIE and MENUS mode enabled
- Quality: High Quality (Default), Two Pass
- X264 Tweak(s) enabled
- Decoding/Frame serving: DGDecNV
- Audio Settings: AC3=0 DTS=0 HD=1 Kbs=640
[09:44:34] PHASE ONE, Encoding
- [09:44:34] Blanking: VID_00007 (1 of 38)
- [09:44:34] Blanking: VID_00016 (2 of 38)
- [09:44:34] Blanking: VID_00035 (3 of 38)
- [09:44:34] Blanking: VID_00042 (4 of 38)
- [09:44:34] Blanking: VID_00043 (5 of 38)
- [09:44:34] Blanking: VID_00046 (6 of 38)
- [09:44:34] Blanking: VID_00024 (7 of 38)
- [09:44:34] Blanking: VID_00037 (8 of 38)
- [09:44:34] Blanking: VID_00051 (9 of 38)
- [09:44:34] Blanking: VID_00021 (10 of 38)
- [09:44:34] Blanking: VID_00048 (11 of 38)
- [09:44:34] Blanking: VID_00052 (12 of 38)
- [09:44:34] Blanking: VID_00038 (13 of 38)
- [09:44:34] Blanking: VID_00039 (14 of 38)
- [09:44:34] Blanking: VID_00050 (15 of 38)
- [09:44:34] Blanking: VID_00047 (16 of 38)
- [09:44:34] Blanking: VID_00022 (17 of 38)
- [09:44:34] Blanking: VID_00041 (18 of 38)
- [09:44:34] Blanking: VID_00034 (19 of 38)
- [09:44:34] Blanking: VID_00049 (20 of 38)
- [09:44:34] Blanking: VID_00008 (21 of 38)
- [09:44:34] Blanking: VID_00045 (22 of 38)
- [09:44:34] Blanking: VID_00044 (23 of 38)
- [09:44:34] Blanking: VID_00055 (24 of 38)
- [09:44:34] Blanking: VID_00010 (25 of 38)
- [09:44:34] Blanking: VID_00018 (26 of 38)
- [09:44:34] Blanking: VID_00069 (27 of 38)
- [09:44:34] Blanking: VID_00011 (28 of 38)
- [09:44:34] Blanking: VID_00006 (29 of 38)
- [09:44:34] Processing: VID_00003 (30 of 38)
- [09:44:34] Extracting A/V streams [VID_00003]
- [09:44:38] Reencoding video [VID_00003]
- [09:44:38] Keeping original video (no reencode)
- [09:44:38] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [09:44:38] Multiplexing M2TS
- [09:44:42] Blanking: VID_00002 (31 of 38)
- [09:44:42] Blanking: VID_00004 (32 of 38)
- [09:44:42] Blanking: VID_00012 (33 of 38)
- [09:44:42] Blanking: VID_00014 (34 of 38)
- [09:44:42] Blanking: VID_00013 (35 of 38)
- [09:44:42] Processing: VID_00057 (36 of 38)
- [09:44:42] Extracting A/V streams [VID_00057]
- [09:44:47] Reencoding video [VID_00057]
- [09:44:47] Keeping original video (no reencode)
- [09:44:47] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [09:44:47] Multiplexing M2TS
- [09:44:51] Blanking: VID_00015 (37 of 38)
- [09:44:51] Processing: VID_00061 (38 of 38)
- [09:44:51] Extracting A/V streams [VID_00061]
- [09:45:30] Reencoding video [VID_00061]
- [09:45:30] Keeping original video (no reencode)
- [09:45:30] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- Track 4353 (fra): Keeping original audio
- Track 4354 (deu): Keeping original audio
- Track 4355 (ita): Keeping original audio
- Track 4356 (spa): Keeping original audio
- Track 4357 (spa): Keeping original audio
- Track 4358 (por): Keeping original audio
- Track 4359 (ces): Keeping original audio
- Track 4360 (hun): Keeping original audio
- Track 4361 (pol): Keeping original audio
- Track 4362 (rus): Keeping original audio
- Track 4363 (jpn): Keeping original audio
- [09:45:30] Multiplexing M2TS
[09:46:07]PHASE ONE complete
[09:46:07]PHASE TWO - Rebuild Started
- [09:46:07] Rebuilding BD file Structure
[09:46:33] - Encode and Rebuild complete
[09:46:33] JOB: MAD_MAX_3_BEYOND_THUNDERDOME finished.


[Status]
LABEL=MAD_MAX_3_BEYOND_THUNDERDOME
VERSION=v0.61.25
SOURCE_SIZE=30331871654
SOURCE_VIDEO_SIZE=29999794176
TARGET_SIZE=30408704000
REDUCTION=1.00256109577117
RESIZE_1080=0
RESIZE_1440=0
AUDIO_TO_KEEP=all
KEEP_HD_AUDIO=-1
SUBS_TO_KEEP=all
BACKUP_MODE=0
MOVIEONLY_TYPE=0
USE_LAVF=0
INSTANCES=1
DGDECNV=-1
DGDECIM=0
FRIMSOURCE=0
FFMS2=0
SSIF_MODE=0
UHD_V3_MODE=0
QUICK=1
ENCODE_STEP=0
COMPLETED=38
REBUILD_COMPLETE=1
[00007]
USE_ORIGINAL=1
[00016]
USE_ORIGINAL=1
[00035]
USE_ORIGINAL=1
[00042]
USE_ORIGINAL=1
[00043]
USE_ORIGINAL=1
[00046]
USE_ORIGINAL=1
[00024]
USE_ORIGINAL=1
[00037]
USE_ORIGINAL=1
[00051]
USE_ORIGINAL=1
[00021]
USE_ORIGINAL=1
[00048]
USE_ORIGINAL=1
[00052]
USE_ORIGINAL=1
[00038]
USE_ORIGINAL=1
[00039]
USE_ORIGINAL=1
[00050]
USE_ORIGINAL=1
[00047]
USE_ORIGINAL=1
[00022]
USE_ORIGINAL=1
[00041]
USE_ORIGINAL=1
[00034]
USE_ORIGINAL=1
[00049]
USE_ORIGINAL=1
[00008]
USE_ORIGINAL=1
[00045]
USE_ORIGINAL=1
[00044]
USE_ORIGINAL=1
[00055]
USE_ORIGINAL=1
[00010]
USE_ORIGINAL=1
[00018]
USE_ORIGINAL=1
[00069]
USE_ORIGINAL=1
[00011]
USE_ORIGINAL=1
[00006]
USE_ORIGINAL=1
[00003]
USE_ORIGINAL=1
AUDIO=1
PGS=
APULLDOWN=0
S1440=0
VIDEO2=0
V2MBRATE=0
M2TS_TARGET=14419941
NSTART=27000000
NEND=27495495
NSIZE=14383104
FLINK=0
MLINK=0
[00002]
USE_ORIGINAL=1
[00004]
USE_ORIGINAL=1
[00012]
USE_ORIGINAL=1
[00014]
USE_ORIGINAL=1
[00013]
USE_ORIGINAL=1
[00057]
USE_ORIGINAL=1
AUDIO=1
PGS=
APULLDOWN=0
S1440=0
VIDEO2=0
V2MBRATE=0
M2TS_TARGET=152693680
NSTART=27000000
NEND=31930550
NSIZE=152371200
FLINK=0
MLINK=0
[00015]
USE_ORIGINAL=1
[00061]
USE_ORIGINAL=1
AUDIO=111111111111
PGS=1111111111111111111111111111111
APULLDOWN=0
S1440=0
VIDEO2=0
V2MBRATE=0
M2TS_TARGET=29909872218
NSTART=27000000
NEND=315822909
NSIZE=27788673024
FLINK=0
MLINK=0


This is the subtitle from the non-procesed BD (demuxed using TSMuxer):
https://1drv.ms/u/s!AiCgDguh7E_OgZdr6Z-lmQH1DabQuw?e=8dJRZt

This is the subtitle from the output BD created by BD-Rebuilder (demuxed using TSMuxer):
https://1drv.ms/u/s!AiCgDguh7E_OgZdqGfwrK6q1J-G2Nw?e=0AbAFy

:)

[MrVideo]

Please "code" wrap the text, don't "quote" wrap it.

Thanks

[lauguru]

Hello, after a long time without hardly using computers, I would like to know what is the best configuration to convert full uhd with custom 48200mb, Nvenc codec to obtain the highest quality (vbr), ENCODE_QUALITY = 4 (ultra high extremly slow), what else could I add o remove?. Thanks

other question for update the new Nvenc codec 5.41https://github.com/rigaya/NVEnc/releases?page=1 in bd rebuilder copy and paste the files from https://github.com/rigaya/NVEnc/releases/download/5.41/NVEncC_5.41_x64.7z and paste in path bdrebuilder /tools /nvenc an rename NVEncC64.exe to NVEncC.exe correct?

[Options]
[Options]
VERSION=0.61.0.25
ENCODER=1
MODE=0
ENCODE_QUALITY=4
AUTO_TWOPASSONLY=1
ONEPASS_ENCODING=2
B_PYRAMID=1
QUALITY_ULTRA=2
UHD_MAXRATE=60000
UHD_VBV_BUFFER=60000
AUTO_QUALITY=0
TARGET_SIZE=48200
AUDIO_TO_KEEP=all
SUBS_TO_KEEP=all
SD_CONVERT=0
OPEN_GOP=0
RESIZE_1080=0
RESIZE_1440=0
RESIZE_720=0
DEINTERLACE=1
SD_TO_1080=0
IGNORE_3D=0
CONVERT_WIDE=0
DTS_REENCODE=0
AC3_REENCODE=0
AC3_640=1
AC3_192=0
KEEP_HD_AUDIO=1
AUDIO_DRC=0
DECODER=0
AVCHD=1
REMOVE_WORKFILES=0
REMOVE_OUTPUT=0
USE_FILTERS=0
BDMV_CERT_ONLY=0
IVTC_PULLDOWN=0
ASSUME_DVD_PAL=0
FRIMSOURCE=0
COMPLETION_BEEP=0
OUTPUT_SBS=0
NEROAAC=0
SUPTITLE=0
PGSTOSRT=0
AUDIO_TRACK_LIMIT=0
SUBTITLE_TRACK_LIMIT=1
CUSTOM_TARGET_SIZE=48000
NVENC_CAPABLE=1
[Paths]
SOURCE_PATH=G:\
WORKING_PATH=E:

[RetsimLegin]

@jdobbs I encountered something entirely new yesterday.
I'm not going into where or how I got the source but the video is encoded at EXACTLY 24fps (not 23.976) - which I gather (from here https://forum.doom9.org/showthread.php?t=154533) IS a valid frame rate for BD-Video. The video does need re-encoding as it has letterboxed content and the black bars aren't in the source (i.e. it's not 1080 pixels high).
BDRB re-encoded the video at 23.976 an re-encoded the EC3 audio without other amendment (i.e. equivalent to 24fps) - meaning that the lip-sync drifted throughout and was was off by something like 1/2 second at the end.

So instead, I'm having to try avidemux to re-encode both whilst retaining the 24fps timing.

[jdobbs]

@jdobbs I encountered something entirely new yesterday.
I'm not going into where or how I got the source but the video is encoded at EXACTLY 24fps (not 23.976) - which I gather (from here https://forum.doom9.org/showthread.php?t=154533) IS a valid frame rate for BD-Video. The video does need re-encoding as it has letterboxed content and the black bars aren't in the source (i.e. it's not 1080 pixels high).
BDRB re-encoded the video at 23.976 an re-encoded the EC3 audio without other amendment (i.e. equivalent to 24fps) - meaning that the lip-sync drifted throughout and was was off by something like 1/2 second at the end.

So instead, I'm having to try avidemux to re-encode both whilst retaining the 24fps timing.When BD-RB converts rates, it should also adjust the audio. Can you look at the AVS for audio and see if it does?

[Mark_Venture]

not a bug, but a question... (should I be asking outside of this thread??)

When doing Alt-Movie Only for a normal Blurays, I had been selecting "MKV Container, 1920x1080, Intact Audio" . It works great and I'm happy with the output. Looking at Alternate.txt it has vFormat=5 (where 5=1920x1080). Does it actually resize the video on a normal bluray? I mean, a typical bluray is 1080p, so I would think it shouldn't, but I have to ask. Or does it cause black bars inserted or something to make the video a full 1080 lines for movies that aren't 16:9 aspect ratio or something?

When I do UHD disks, I've been using "MKV Container, HEVC, NO_RESIZE, Intact Audio" which has vFormat=7 (where 7=No Resizing)

Other than h264 vs H265, if I switch to "MKV Container, HEVC, NO_RESIZE, Intact Audio" for all, should I expect the same output for my regular blurays?

[RetsimLegin]

Can you look at the AVS for audio and see if it does?AVS? (sorry!)

Certainly
a) the BDRB output lost sync
b) the AVIDEMUX output (24p exactly) did not
c) ...and neither does the original

[MrVideo]

When BD-RB converts rates, it should also adjust the audio. Can you look at the AVS for audio and see if it does?
That begs the question... why is BDRB converting 24fps to 23.976 in the first place?

[jdobbs]

That begs the question... why is BDRB converting 24fps to 23.976 in the first place?There was a good reason at the time I wrote it... but, to be honest, I can't remember why now.

[jdobbs]

not a bug, but a question... (should I be asking outside of this thread??)

When doing Alt-Movie Only for a normal Blurays, I had been selecting "MKV Container, 1920x1080, Intact Audio" . It works great and I'm happy with the output. Looking at Alternate.txt it has vFormat=5 (where 5=1920x1080). Does it actually resize the video on a normal bluray? I mean, a typical bluray is 1080p, so I would think it shouldn't, but I have to ask. Or does it cause black bars inserted or something to make the video a full 1080 lines for movies that aren't 16:9 aspect ratio or something?

When I do UHD disks, I've been using "MKV Container, HEVC, NO_RESIZE, Intact Audio" which has vFormat=7 (where 7=No Resizing)

Other than h264 vs H265, if I switch to "MKV Container, HEVC, NO_RESIZE, Intact Audio" for all, should I expect the same output for my regular blurays? 1. if the Blu-Ray source is less than 1920x1080 -- yes it will resize it (since 1920x1080 was selected for output). Yes, it will be adjusted (for example if the source was 4:3). But on a Blu-Ray that would be very rare.

2. Yes, using "MKV Container, HEVC, NO_RESIZE, Intact Audio" should produce the same for 1920x1080 sources. But if you run into a 720p or 480/576 source -- they will not be resized, and a 4:3 source will stay the same (without bars being added).

[jdobbs]

AVS? (sorry!)

Certainly
a) the BDRB output lost sync
b) the AVIDEMUX output (24p exactly) did not
c) ...and neither does the original The AVS is a text file that will exist in your working folder with the extension .AVS. It is fed to the encoder through AVISYNTH. The AVS for each audio stream will start with "AUD". You can open it with any text editor (like NOTEPAD).

[MrVideo]

There was a good reason at the time I wrote it... but, to be honest, I can't remember why now.
I guess it is time to change it so that the conversion is not done, with a hidden option to do so if desired by the user.

[RetsimLegin]

The AVS is a text file that will exist in your working folder with the extension .AVS. It is fed to the encoder through AVISYNTH. The AVS for each audio stream will start with "AUD". You can open it with any text editor (like NOTEPAD).
I had deleted the output so I just ran the job again. Here is the text file #Created by BD Rebuilder - v0.61.25
LoadPlugin("C:\Users\nigel\Downloads\BDRB 06125\tools\nicaudio.dll")
audio=NicAC3Source("00000.track_4352.ac3").TimeStretch(tempo = 23.976/24.0*100.0)
audio = (AudioChannels(audio) > 6) ? GetChannel(audio,1,2,3,4,7,8) : audio
ConvertAudioTo16bit(ResampleAudio(audio, 48000))

so it appears to have (at least attempted to) retime(d) the audio. But in fact it hasn't. The finished stream does lose sync if played in VLC and in the windows 10 house app "Films & TV". The avidemux unretimed one does not; neither does the source.
Would the mediainfo data of source and BDRB output help any?

[jdobbs]

I had deleted the output so I just ran the job again. Here is the text file #Created by BD Rebuilder - v0.61.25
LoadPlugin("C:\Users\nigel\Downloads\BDRB 06125\tools\nicaudio.dll")
audio=NicAC3Source("00000.track_4352.ac3").TimeStretch(tempo = 23.976/24.0*100.0)
audio = (AudioChannels(audio) > 6) ? GetChannel(audio,1,2,3,4,7,8) : audio
ConvertAudioTo16bit(ResampleAudio(audio, 48000))

so it appears to have (at least attempted to) retime(d) the audio. But in fact it hasn't. The finished stream does lose sync if played in VLC and in the windows 10 house app "Films & TV". The avidemux unretimed one does not; neither does the source.
Would the mediainfo data of source and BDRB output help any?Can you post your settings? They are the contents of the BDREBUILDER.INI file in the installation folder.

Also, you actually ran the job right? You aren't testing against the pseudo folder from the import? The audio isn't adjusted until the disc reencode sequence occurs. The reason I ask is your statement that BD-RB "re-encoded the EC3 audio without other amendment". The reencode of EAC3 occurs during import (without adjustment for framerate change), not during the actual running of the job (which occurs after the import, and includes framerate adjustment).

[RetsimLegin]

Can you post your settings? They are the contents of the BDREBUILDER.INI file in the installation folder.

Also, you actually ran the job right? You aren't testing against the pseudo folder from the import? The audio isn't adjusted until the disc reencode sequence occurs. The reason I ask is your statement that BD-RB "re-encoded the EC3 audio without other amendment". The reencode of EAC3 occurs during import (without adjustment for framerate change), not during the actual running of the job (which occurs after the import, and includes framerate adjustment).

The lipsync is out on the finished product i.e. on the file 00000.m2ts in the STREAM folder....

This is the .ini file
[Options]
VERSION=0.61.0.25
ENCODER=1
MODE=0
ENCODE_QUALITY=0
ONEPASS_ENCODING=2
AUTO_QUALITY=1
TARGET_SIZE=23500
NVENC_CAPABLE=1
PRIORITY_CLASS=0
AUDIO_TO_KEEP=eng;
SUBS_TO_KEEP=all
SD_CONVERT=0
OPEN_GOP=0
RESIZE_1080=0
RESIZE_1440=0
RESIZE_720=0
DEINTERLACE=1
SD_TO_1080=0
IGNORE_3D=0
CONVERT_WIDE=0
DTS_REENCODE=0
AC3_REENCODE=0
AC3_640=0
AC3_192=0
KEEP_HD_AUDIO=1
AUDIO_DRC=0
DECODER=0
AVCHD=0
REMOVE_WORKFILES=0
REMOVE_OUTPUT=0
USE_FILTERS=0
BDMV_CERT_ONLY=0
IVTC_PULLDOWN=0
ASSUME_DVD_PAL=0
FRIMSOURCE=0
COMPLETION_BEEP=0
OUTPUT_SBS=0
NEROAAC=0
SUPTITLE=0
PGSTOSRT=0
AUDIO_TRACK_LIMIT=1
SUBTITLE_TRACK_LIMIT=1
CUSTOM_TARGET_SIZE=22000
[Paths]
WORKING_PATH=C:\USERS\NIGEL\VIDEOS\BDRB_TEST\
SOURCE_PATH=C:\USERS\NIGEL\VIDEOS\BDRB_TEST\IMPORTS\AMAZON-TERMINAL\



EDIT
I just re-read what you wrote above viz: "The reencode of EAC3 occurs during import (without adjustment for framerate change), not during the actual running of the job (which occurs after the import, and includes framerate adjustment)"
and thought that the log might reveal - in particular "Track 4352 (eng): Keeping original audio"
----------------------
[14:48:12] Importing MP4: *********
- Preparing MP4 for processing...
- Collecting audio/video streams from source...
- Converting audio, Track #2, EAC3 to AC3...
- Building pseudo-BD source structure...
[14:49:21] Video import completed successfully.
----------------------
[11/24/21] BD Rebuilder v0.61.25
[14:50:56] Source: *********
- Input BD size: 5.57 GB
- Approximate total content: [01:35:22.925]
- Target BD size: 22.95 GB
- Windows Version: 6.2 [9200]
- Auto Quality: Very Good (Very Fast), 1-Pass VBR
- Decoding/Frame serving: NVENCC
- Audio Settings: AC3=0 DTS=0 HD=1 Kbs=448
[14:50:56] PHASE ONE, Encoding
- [14:50:56] Processing: VID_00000 (1 of 1)
- [14:50:56] Extracting A/V streams [VID_00000]
- [14:51:05] Reencoding video [VID_00000]
- Source Video: MPEG-4 (AVC), 1920x1080
- Rate/Length: 23.976fps, 137,213 frames
- Bitrate: 31,241 Kbs
- [14:51:05] Reencoding: VID_00000, Pass 1 of 1
- [14:57:40] Video Encode complete
- [14:57:40] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [14:57:40] Multiplexing M2TS
[14:58:01]PHASE ONE complete
[14:58:01]PHASE TWO - Rebuild Started
- [14:58:01] Rebuilding BD file Structure
[14:58:01] - Encode and Rebuild complete
[14:58:01] JOB: ******** finished.

[jdobbs]

I just re-read what you wrote above viz: "The reencode of EAC3 occurs during import (without adjustment for framerate change), not during the actual running of the job (which occurs after the import, and includes framerate adjustment)"
and thought that the log might reveal - in particular "Track 4352 (eng): Keeping original audio"Hmm... it should never keep the original audio when there is an audio adjustment to be made. I'll take a look at that. It must miss it somehow.

[jdobbs]

@RetsimLegin

Go into SETUP and uncheck "Do not reencode AC3 (Blu-Ray only)" under the AUDIO options. Let me know if that has an effect.

[Edit] Yep. That's it. I went back through the code and that flag was overriding the "must encode" condition associated with changing framerate. I've fixed it for the next release.

[RetsimLegin]

@jdobbs I'm using it for another project ATM but I will check back on this later to confirm your own findings. Thanks.