BD Rebuilder Beta - Bug Reports Only

[jdobbs]

Also found this in EXTRACT.META:

MUXOPT --no-pcr-on-video-pid --new-audio-pes --demux --vbr --vbv-len=500
- Scanning for Variable Frame Rate...
Hmmm... that's not good. Actually that file never gets used except when I set a test flag... but the fact that the text " - Scanning for Variable Frame Rate..." is being written to it makes be wonder how that could even happen.

This may help me put a finger on the problem. Thanks.

[jdobbs]

Hello,

I have a Panasonic DPUB450 player & use imgburn

the movie I tested was gemini man movie only for both tests below

in 60.01 I got the same results as michi the film played ok as hdr10 but when I switch on dolby vision the film was black

in 60.03 the film plays ok with dolby vision turned on but if I turn dolby vision off the film plays in hdr10 as black & white, I also did a second rebuild replacing the tsmuxer4k with the one jdobbs posted earlier with the same results

I hope this helps Thanks. I'll look at it and see if I can see something that might help put a finger on the issue. Weird, though, that it plays as Dolby Vision but not HDR10. My player doesn't support Dolby Vision, but whenever I reencode a DV source it always plays back fine as HDR10. Really odd that it seems to act in the opposite on your player.

[spexman]

Now that TSMuxer has been updated, is it correct to conclude that TSMuxer has now become what TSM2UHD set out to achieve?

[jdobbs]

Now that TSMuxer has been updated, is it correct to conclude that TSMuxer has now become what TSM2UHD set out to achieve?Yes. TSM2UHD is no longer needed.

[spexman]

Much appreciated jdobbs!

[jdobbs]

Also found this in EXTRACT.META:

MUXOPT --no-pcr-on-video-pid --new-audio-pes --demux --vbr --vbv-len=500
- Scanning for Variable Frame Rate...
Hmmm... that's not good. Actually that file never gets used except when I set a test flag... but the fact that the text " - Scanning for Variable Frame Rate..." is being written to it makes be wonder how that could even happen.

This may help me put a finger on the problem. Thanks.I found what was causing this. It was a stupid mistake on my part. I've fixed it for the next release.

[LowDead]

I found what was causing this. It was a stupid mistake on my part. I've fixed it for the next release.

Great, thanks!

//LD

[Michi]

Still a little confused. So... if I understand correctly, the reencoded files that BD-RB created work fine when you remux it manually, but not when BD-RB performs the remux?

Yes, this is correct. I manually remuxed the reencoded files by BD-RB an overwrite it.

you try using the the version I linked in the post (https://forum.doom9.org/showthread.php?p=1895664#post1895664) above?

Yes , I used this version yesterday and it's the same.

you post the META file that is used by BD-RB and the one used when you do it manually so I can see the difference? If you are using the GUI, just cut and paste from the area in the GUI.

META file of the main movie by BD-RB:

MUXOPT --no-pcr-on-video-pid --new-audio-pes --blu-ray-v3 --vbr --auto-chapters=5 --vbv-len=500 --start-time=27000000
V_MPEGH/ISO/HEVC, "Q:\4K\WORKFILES\VID_00008.AVS.hevc", fps=24, insertSEI, contSPS
V_MPEGH/ISO/HEVC, "Q:\4K\WORKFILES\00008.track_4117.hevc", fps=24, secondary, contSPS
A_AC3, "Q:\4K\WORKFILES\00008.track_4356.AC3", lang=deu
S_HDMV/PGS, "Q:\4K\WORKFILES\00008.track_4771.sup",lang=deu


META file by manually remuxing with tsmuxergui:

MUXOPT --no-pcr-on-video-pid --new-audio-pes --vbr --vbv-len=500
V_MPEGH/ISO/HEVC, "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts", track=6912
V_MPEGH/ISO/HEVC, "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts", fps=24, ar=As source, track=4113
A_AC3, "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts", track=4352, lang=deu
S_HDMV/PGS, "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts", fps=24, track=4608, lang=deu

https://forum.doom9.org/attachment.php?attachmentid=17147&stc=1&d=1579014500

[jdobbs]

Yes, this is correct. I manually remuxed the reencoded files by BD-RB an overwrite it.Looking at the what you posted, it doesn't look like you used the files reencoded by BD-RB when you did it manually?

In BD-RB you used "Q:\4K\WORKFILES\VID_00008.AVS.hevc"

In the manual remux you used "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts"

Am I missing something?

[Michi]

In the manual remux you used "Q:\4K\COLD_PURSUIT\BDMV\STREAM\00008.m2ts"


This is the m2ts-file created by BD-RB.

[thekiller]

I just did a test directly with the disk directly, same problem, is this file you want?


#Created by BD Rebuilder - v0.61.01
DirectshowSource("G:\BDMV\STREAM\00000.m2ts", fps=23.976, framecount=198868, audio=false)
LoadPlugin("C:\Users\Sebastien\Desktop\Videos\BD_Rebuilder\tools\autocrop.dll")
Autocrop(mode=0, hMultOf=4)
ConvertToYV12().AssumeFPS(24000,1001)

you have forgotten me??

[jdobbs]

This is the m2ts-file created by BD-RB.Ok. I see.

So you read it from the file BD-RB created and is sees "track=6912"? That's interesting -- and probably the source of the issue!

Thanks!

[jdobbs]

you have forgotten me??From the first post of this thread:Don't push bug resolution or keep asking for a fix. I will get to the reported bugs, but only when I can find the time.It has nothing to do with "forgotten" -- but with priorities. Right now I've prioritized "getting Dolby Vision working" as the thing I need to complete next.

It appears that AUTOCROP is having issues finding the borders on your source. Since AUTOCROP is an external filter (developed by someone else) there's not a lot I can do about it. I'd suggest you just just set autocropping off in the ALTERNATE output dialog.

Alternatively you could read info about autocrop at this link (http://avisynth.nl/index.php/AutoCrop) and possibly add it as a filter (using the SETUP dialog). That way you could experiment with some of its settings (like maybe the "threshold" or "sample" parameters) when you find sources that resize oddly. Remember, though, to disable the filter when you are trying to output to something other than ALTERNATE

[jdobbs]

I have updated the first post of this thread with a link to the most recent version of BD-RB (v0.61.04). Changes for this release:- Corrected an error in which IMPORT_PAL_TO_FILM
was not working for UHD sources.
- Fixed "Error 52" and failure when attempting
to import a source that needed to be scanned
for variable frame rate. Introduced in the
v0.61.xx series.
- Fixed an error in which the wrong PID was
being assigned to Dolby Vision substreams
on full backups, causing it to not playback
correctly on machines supporting it when
enabled.
- Other minor corrections and cosmetic fixes.

@michi -- Let me know if this fixes your Dolby Vision issues.

[thekiller]

From the first post of this thread:Don't push bug resolution or keep asking for a fix. I will get to the reported bugs, but only when I can find the time.It has nothing to do with "forgotten" -- but with priorities. Right now I've prioritized "getting Dolby Vision working" as the thing I need to complete next.

It appears that AUTOCROP is having issues finding the borders on your source. Since AUTOCROP is an external filter (developed by someone else) there's not a lot I can do about it. I'd suggest you just just set autocropping off in the ALTERNATE output dialog.

Alternatively you could read info about autocrop at this link (http://avisynth.nl/index.php/AutoCrop) and possibly add it as a filter (using the SETUP dialog). That way you could experiment with some of its settings (like maybe the "threshold" or "sample" parameters) when you find sources that resize oddly. Remember, though, to disable the filter when you are trying to output to something other than ALTERNATE

ok I understand, for the moment I am doing this to force the correct resolution:

1. You go to the SETUP dialog (from the Settings menu).
2. Then click on "Use AVS Filters during encoding".
3. Within the editor dialog, just at the text: Crop(0,140,1920,800)
4. Save it.

it happens on old movies, if recent movies I don't have the problem

thank

[Michi]

This version is a major release! DV works great on my Sony X800M2.

Great job jdobbs!

[jdobbs]

This version is a major release! DV works great on my Sony X800M2.

Great job jdobbs!Good news. Thanks for helping me put my finger on where the problem was.

[zamengo]

Good news. Thanks for helping me put my finger on where the problem was.

Jcdr428 tsmuxer help with this or you still using justdan version ?

[MrVideo]

- Corrected an error in which IMPORT_PAL_TO_FILM
was not working for UHD sources.
Huh? PAL sources are 625 analog converted to 576i (which is technically no longer PAL). There is no such thing as PAL 4K sources. So, I am confused.

[FilipeAmadeuO]

@jdobbs
Can you please add the possibility to replace the subtitles/audio and change language of subtitles/audio diretly on BDRebuilder GUI ?
Something like right click on subtitle/audio and select file to use for replace…
That would be a nice improvement...
@jdobbs
Before you finish this improvement is there any option on bdrebuilder.ini file that stops processing after all m2ts demux so i can replace subtitles manually and then continue with the remux ?

Also another question. Why is Dolby Vision HEVC file extracted on a 2nd run ? Why can´t it be extracted together with the other video/audio files ?
TsMuxer limitation ?

[jdobbs]

Jcdr428 tsmuxer help with this or you still using justdan version ?Still using the justdan version. (same as last release).

[jdobbs]

@jdobbs
Before you finish this improvement is there any option on bdrebuilder.ini file that stops processing after all m2ts demux so i can replace subtitles manually and then continue with the remux ?

Also another question. Why is Dolby Vision HEVC file extracted on a 2nd run ? Why can´t it be extracted together with the other video/audio files ?
TsMuxer limitation ?BD-RB works with one CLPI/M2TS at a time when doing full backups, so you'd have to stop/replace subtitles one at a time. That could get to be a real challenge on multi-part sources.

Normally the Dolby HEVC file isn't extracted individually. The only time BD-RB extracts streams individually is if it encounters an error when trying to extract all tracks at once.

[FilipeAmadeuO]

BD-RB works with one CLPI/M2TS at a time when doing full backups, so you'd have to stop/replace subtitles one at a time. That could get to be a real challenge on multi-part sources.

I know that :)
Any chance to demux all m2ts at once -> stop -> i replace subtitles manually -> remux all m2ts ?
Or even better implement subtitle/dudio replacement directly on GUI :)

Normally the Dolby HEVC file isn't extracted individually. The only time BD-RB extracts streams individually is if it encounters an error when trying to extract all tracks at once.
Any way to check extraction errors ? On the log there is no error reported

[Michi]

Hello,

test with 61.04, gemini man full backup this time

dolby vision seems to be working fine but hdr10 (when dolby vision is turned off) plays in black & white but when I switch to sdr it plays in colour

just for testing purposes to eliminate any player problem I did a full backup with dvdfab from the same rip & dolby vision, hdr10 & sdr all play ok



HDR10 or HDR10+?

My Sony X800M2 have no problem with HDR10 on UHD-discs made by BD-RB. The Sony can't play HDR10+.

Which player can play HDR10+ discs?

[FilipeAmadeuO]

which player can play hdr10+ discs?
oppo udp-203

[SeeMoreDigital]

Which player can play HDR10+ discs?
A good place to start would be to find which player manufacturer is a member of the HDR10+ ('https://hdr10plus.org/') alliance.

Suffice to say... You'll also need a TV that supports HDR10+ too!


Cheers

[jdobbs]

Hello,

test with 61.04, gemini man full backup this time

dolby vision seems to be working fine but hdr10 (when dolby vision is turned off) plays in black & white but when I switch to sdr it plays in colour

just for testing purposes to eliminate any player problem I did a full backup with dvdfab from the same rip & dolby vision, hdr10 & sdr all play ok

maybe a flag in the hdr10 metadata is not being set ?

ThanksHDR10 is playing fine on my unit. My player doesn't support Dolby Vision -- so SDR and HDR10 are all I can test, and both work fine when I encode a Dolby Vision disc.

[TobiMan]

Probably dumb question... If I donate a Amazon Gift Card in EUR currency, can it be used by jdobbs?

[LowDead]

Now the variable scan works, but another problem occurs with my testfile. After encode and finished job the runtime of the episode is approx half of what it should be. The other episodes doesn't experience this and one thing I can see is that the problem episode is 50fps and the others (working ones) is 25fps.

When I watch the encoded episode in mpc-be it reports correct length but video stops halfway in and audio continues.

When I watch the build bluray in PowerDVD 18 it reports half length and stops altogether at the point.

The pseudo build plays at 2x speed and have half length in PowerDVD 18 while the pseudo file plays at 2x speed and full lenght in mpc-be.

Can one think that the problem comes when BD-RB builds the pseudo disc?
Attached files is the two different clpi and mpls that differ from pseudo and final build and also the DGI file, if that helps in any way.

Interesting to see that DGIndexNV 2053.0.0.119 X32 sees this:

FPS 80000 / 1600

//LD

System check:
[01-16-20] Checking System Settings
- BD-Rebuilder v0.61.04
- Windows Version: 6.2 [9200]
- Working Path Free Space: 68,05GB
- AVISYNTH Version: 2.6.0.5, Ok
- LAVFILTERS: Ok
- X264: Ok
- X265: Ok
- AFTEN: Ok
- FAAC: Ok
- MP4BOX: Ok
- WAVI: Ok
- TSMUXER: Ok
- FRIMEncode: Ok
- FRIMDecode: Ok
[01-16-20] Systems Settings Check complete


Log:
----------------------
[13:54:12] Importing MKV: PURE_(2019)_S01E01_-_EPISODE_1
- Preparing MKV for processing...
- Scanning for Variable Frame Rate...
- Collecting audio/video streams from source...
- Building pseudo-BD source structure...
[13:58:13] Video import completed successfully.
----------------------
[01-16-20] BD Rebuilder v0.61.04
[14:06:14] Source: PURE_(2019)_S01E01_-_EPISODE_1
- Input BD size: 2,18 GB
- Approximate total content: [00:16:38.440]
- Target BD size: 8,25 GB
- Windows Version: 6.2 [9200]
- Quality: Highest (Very Slow), Two Pass
- Decoding/Frame serving: DGDecNV
- Audio Settings: AC3=0 DTS=0 HD=1 Kbs=640
[14:06:14] PHASE ONE, Encoding
- [14:06:14] Processing: VID_00000 (1 of 1)
- [14:06:14] Extracting A/V streams [VID_00000]
- [14:06:58] Reencoding video [VID_00000]
- Source Video: MPEG-4 (AVC), 1920x1080
- Rate/Length: 50,000fps, 49 922 frames
- Bitrate: 15 000 Kbs
- [14:06:58] Reencoding: VID_00000, Pass 1 of 2
- [14:14:23] Reencoding: VID_00000, Pass 2 of 2
- [14:44:13] Video Encode complete
- [14:44:13] Processing audio tracks
- Track 4352 (eng): Keeping original audio
- [14:44:13] Multiplexing M2TS
[14:44:41]PHASE ONE complete
[14:44:41]PHASE TWO - Rebuild Started
- [14:44:41] Rebuilding BD file Structure
[14:44:41] - Encode and Rebuild complete
[14:44:42] JOB: PURE_(2019)_S01E01_-_EPISODE_1 finished.

INF:
[Status]
LABEL=PURE_(2019)_S01E01_-_EPISODE_1
VERSION=v0.61.04
SOURCE_SIZE=2338942220
SOURCE_VIDEO_SIZE=2338922496
TARGET_SIZE=8860467200
REDUCTION=3.78826040245157
RESIZE_1080=0
RESIZE_1440=0
AUDIO_TO_KEEP=deu;eng;ger;swe;
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
HEVC_MODE=0
QUICK=0
ENCODE_STEP=0
COMPLETED=1
REBUILD_COMPLETE=1
[00000]
AUDIO=1
PGS=1
APULLDOWN=0
S1440=0
VIDEO2=0
V2MBRATE=0
M2TS_TARGET=8860447476
RATE=15000
SPLITS=1
NSTART=27000000
NEND=71929800
NSIZE=2061348864
FLINK=0
MLINK=0


META:
MUXOPT --no-pcr-on-video-pid --new-audio-pes --blu-ray --vbr --auto-chapters=5 --vbv-len=500 --start-time=27000000
V_MPEG4/ISO/AVC, "W:\WORK\WORKFILES\VID_00000.AVS.264", fps=50, insertSEI, contSPS
A_AC3, "W:\WORK\WORKFILES\00000.track_4352.AC3", lang=eng
S_HDMV/PGS, "W:\WORK\WORKFILES\00000.track_4608.sup",lang=eng

[LowDead]

Probably dumb question... If I donate a Amazon Gift Card in EUR currency, can it be used by jdobbs?

Yes, that would be no problem at all..

//LD

[SeeMoreDigital]

@michi

Im talking about standard hdr10

my player (Panasonic DPUB450) & tv (Panasonic TX50GX800B) both supports hdr10+ & dolby vision but I havnt tested any hdr10+ discs yet, besides I don't think you don't get any notification of hdr10+ like the nice big dolby vision logo that pops up on the tv

is hdr10+ an extra stream like dolby vision or does it replace the standard hdr10 in the video file ?

I have a few hdr10+ discs if you want me to test

ThanksI'm confused... Given that you have some HDR10+ discs, why haven't you tested any yet?

[Emulgator]

Interesting to see that DGIndexNV 2053.0.0.119 X32 sees this:
FPS 80000 / 1600
LowDead, is your source 50p?
You cannot have 1980x1080x50p on a blu-ray.
If 50p, then 1280x720 only.

[FilipeAmadeuO]

Can anyone try last BdRebuilder version with FF or RW 2x ou more to see if image shutters ?
In my case it shutters at least on Dolby Vision titles.

[Michi]

Muxing error on Angel_Heart:

[01.16.20] BD Rebuilder v0.61.04
[17:19:11] Source: ANGEL_HEART
- Input BD size: 82,08 GB
- Approximate total content: [03:52:38.137]
- Target BD size: 46,26 GB
- Windows Version: 6.2 [9200]
- Quality: Good (Fastest, BD-25+), ABR
- Decoding/Frame serving: FFMPEG
- Audio Settings: AC3=0 DTS=0 HD=1 Kbs=448
- Resuming from previously started job.
[17:19:12] PHASE ONE, Encoding
- [17:19:12] Processing: VID_00002 (3 of 15)
- [17:19:14] Reencoding video [VID_00002]
- Source Video: HEVC, 3840x2160
- Rate/Length: 24,000fps, 163.002 frames
- Bitrate: 35.000 Kbs
- [17:19:14] Reencoding: VID_00002, Pass 1 of 1
- [21:38:06] Video Encode complete
- [21:38:06] Processing audio tracks
- Track 4354 (deu): Keeping original audio
- [21:38:06] Multiplexing M2TS
- Bitstream exception. Adjusting...
- Error in attempt to multiplex: MUX_00002.meta
- Bitstream exception std::exception. It does not have to be! Please contact application support team for more information.
[21:40:39] - Failed to build structure, aborted

[LowDead]

LowDead, is your source 50p?
You cannot have 1980x1080x50p on a blu-ray.
If 50p, then 1280x720 only.

It looks like the source is 25i and I'm aiming for a 8.5GB(6 episodes in total) AVCHD disc.

//LD

ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 33 min 16 s
Bit rate : 8 286 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.160
Stream size : 1.93 GiB (94%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

[zamengo]

I know that :)
Any chance to demux all m2ts at once -> stop -> i replace subtitles manually -> remux all m2ts ?
Or even better implement subtitle/dudio replacement directly on GUI :)


Any way to check extraction errors ? On the log there is no error reported

Why you don't use tsmuxer gui?

[LowDead]

Adding to this.. Thought of changing frameserver and this happens...

Anyway, result is the same.

//LD

[Emulgator]

Wrong signalling in .mkv container ?
A sample would tell more, I am guessing blindly here.

[jdobbs]

It looks like the source is 25i and I'm aiming for a 8.5GB(6 episodes in total) AVCHD disc.

//LD

ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 33 min 16 s
Bit rate : 8 286 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.160
Stream size : 1.93 GiB (94%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
I'm confused. The scan for variable bitrate only applies to files that say "Frame rate mode: Variable". Is this a different file? You don't force it by having IMPORT_VFR_SCAN=1 set in your INI, do you?

[LowDead]

I'm confused. The scan for variable bitrate only applies to files that say "Frame rate mode: Variable". Is this a different file? You don't force it by having IMPORT_VFR_SCAN=1 set in your INI, do you?

This is the same file. Used Mediainfo 19.04 (and latest version 19.09) to check it. And I don't have IMPORT_VFR_SCAN at all in my INI.

//LD

[prologic]

Today I did the 4k movie Gemini Man ,
Just rebuilt it, taking some sound and subtitle streams out, without shrinking anything else ..
Report is , DOLBY VISION and (60 FRAME RATE) (DOLBY ATMOS) all worked great ..
This just get`s better , with every new release ..

[TobiMan]

Yes, that would be no problem at all..

//LD

:thanks:

[jdobbs]

This is the same file. Used Mediainfo 19.04 (and latest version 19.09) to check it. And I don't have IMPORT_VFR_SCAN at all in my INI.

//LDDoes it report differently if you use the version of MEDIAINFO that is included in BD-RB's tools folder?

[LowDead]

Does it report differently if you use the version of MEDIAINFO that is included in BD-RB's tools folder?

This is what I get with the included mediainfo (changed filename for ease of use):

General
Unique ID : 0 (0x0)
Complete name : 1.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 2.06 GiB
Duration : 33 min 16 s
Overall bit rate : 8 846 kb/s
Encoded date : UTC 2010-02-22 21:41:29
Writing application : no_variable_data
Writing library : no_variable_data

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 33 min 16 s
Bit rate : 8 286 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.160
Stream size : 1.93 GiB (94%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Codec ID : A_AC3
Duration : 33 min 16 s
Bit rate mode : Constant
Bit rate : 384 kb/s
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 91.4 MiB (4%)
Language : English
Service kind : Complete Main
Default : Yes
Forced : No

[cartman0208]

Jdobbs: I was wondering ... do you plan on implementing GPU encoding in the future?
I was able to do some testing recently with my new graphics card and the results look awesome.
Additionally the encoding time on a UHD 2hr movie decreased from 30 hours to 40 minutes :eek:

[zamengo]

Jdobbs: I was wondering ... do you plan on implementing GPU encoding in the future?
I was able to do some testing recently with my new graphics card and the results look awesome.
Additionally the encoding time on a UHD 2hr movie decreased from 30 hours to 40 minutes :eek:

Encoding with cuda cores have a issues, the final result is a 2176p file, not 2160p.

[jdobbs]

Jdobbs: I was wondering ... do you plan on implementing GPU encoding in the future?
I was able to do some testing recently with my new graphics card and the results look awesome.
Additionally the encoding time on a UHD 2hr movie decreased from 30 hours to 40 minutes :eek:Encoding with cuda cores have a issues, the final result is a 2176p file, not 2160p.Really? That's disappointing. I was actually thinking about (eventually) buying an NVIDIA card in the Turing family (for B-Frame support) and doing some testing.

Good to know.

[Ch3vr0n]

@jdobbs Thats because it's obsolete. CUDA has been replaced by NVEnc https://avidemux.org/smif/index.php?topic=16389.0, https://steamcommunity.com/app/330070/discussions/0/154644045360096302/, https://en.wikipedia.org/wiki/Nvidia_NVENC

[jdobbs]

@jdobbs Thats because it's obsolete. CUDA has been replaced by NVEnc https://avidemux.org/smif/index.php?topic=16389.0, https://steamcommunity.com/app/330070/discussions/0/154644045360096302/, https://en.wikipedia.org/wiki/Nvidia_NVENCNVENC is what I was taking about... so the issue he mentioned isn't related to NVENC? I guess I didn't understand that CUDA and NVENC were mutually exclusive.

If I understand it correctly, in FFMPEG NVENC and NVDEC are still called CUDA, but, honestly, I have spend a whole lot of time researching it. My (still unresearched) plan was to use FFMPEG for NVENC encoding.

[videoh]

CUDA refers to the GPU multiprocessors (cores) and the infrastructure to utilize them. NVDec (previously called CUVID) and NVEnc are separate engines on the GPU that implement video decoding and encoding, respectively. CUDA is certainly not obsolete. And CUVID was not replaced, merely renamed.