General 8.0.5.8-8.0.6.1 can't decrypt BDAV

[kner]

Passkey can't decrypt BDAV discs from version 8.0.5.8 to 8.0.6.1. .

8.0.5.3 and 8.0.5.7 was able to decrypt BDAV discs.

In some Japanese bulletin boards,8.0.5.7 can't decrypt BDAV discs which are made on a Panasonic Blu-ray Recoreder.
(I always use a Sony Blu-ray Recoreder,so I can't confirm whether this report is true or false.)

[tkamada]

Originally Posted by kner

Passkey can't decrypt BDAV discs from version 8.0.5.8 to 8.0.6.1. .

8.0.5.3 and 8.0.5.7 was able to decrypt BDAV discs.

In some Japanese bulletin boards,8.0.5.7 can't decrypt BDAV discs which are made on a Panasonic Blu-ray Recoreder.
(I always use a Sony Blu-ray Recoreder,so I can't confirm whether this report is true or false.)

Wow, that's a good complete try, and I hope this analysis would help for the answer of the question in Japanese forum.

[yoshimur]

I try Passkey 8.0.5.6 and 8.0.6.2. with same disc
following message is shown.

Info for drive [F:\] (DVDFab Passkey 8.0.5.6)
Vendor: HL-DT-ST
Product: BD-RE BH10NS30
Revision: 1.00
Vendor specific:
Drive region control: RPC II
Drive region: 2
User changes left: 4
Vendor resets left: 4
AACS version: 1
Number of concurrent AGIDs: 1
Supports bus encryption: NO
Supports binding nonce generation: YES

Disc media: Blu-ray
Disc type: BDAV
Volume name: ULEAD-UDF

AACS (Advanced Access Content System) protection is removed!
AACS MKB version: 16
Drive AACS revocation level: MKBv31 or higher
BD+ protection is not found.


Info for drive [F:\] (DVDFab Passkey 8.0.6.2)
Vendor: HL-DT-ST
Product: BD-RE BH10NS30
Revision: 1.00
Vendor specific:
Drive region control: RPC II
Drive region: 2
User changes left: 4
Vendor resets left: 4
AACS version: 1
Number of concurrent AGIDs: 1
Supports bus encryption: NO
Supports binding nonce generation: YES
Drive AACS revocation level: MKBv31 or higher

Disc media: Unknown
Disc type: Unknown
Disc is not opened.

In this case, 8.0.6.2 can not recognize BDAV media.
In 8.0.5.6 case, It seems able to access BD data, but it can not see any videos.
Using same media, Disable Passkey, PowerDVD Ultra 12 can read videos, but Enabling Passkey, it can access videos, but screen show black and no sound, it can access m2ts file, but it not recognize video formats.

This media is created by support software for TV Tuners cards in japan.
Using Tuner is GV-MVP/XSW2 made by IO-Data. And writing media via mAgic Guide GT, it seems using ULEAD software module for writing.

It may be using new copy protect method which not supported 8.0.5.6, But 8.0.6.2 can not recognize this media as logs.

[fengtao]

We will check this issue asap, thanks for your reporting.

[fengtao]

Dear all,

Please try a special build of Passkey v8062 at http://download.dvdfab.com/DVDFabPasskey8062.exe

Also, please post new passkey_internal.log, thank you very much!

Best Regards,
Fengtao

[kner]

Thank you,fengtao.

8.0.6.2 can decrypt BDAV.
I was able to play back 00001.m2ts and 00002.m2ts by using VLC media player.

[yoshimur]

Thank you special version.

It can access my BDAV disc as following information.

Info for drive [F:\] (DVDFab Passkey 8.0.6.2)
Vendor: HL-DT-ST
Product: BD-RE BH10NS30
Revision: 1.00
Vendor specific: 
Drive region control: RPC II
Drive region: 2
User changes left: 4
Vendor resets left: 4
AACS version: 1
Number of concurrent AGIDs: 1
Supports bus encryption: NO
Supports binding nonce generation: YES

Disc media: Blu-ray
Disc type: BDAV
Volume name: ULEAD-UDF

AACS (Advanced Access Content System) protection is removed!
AACS MKB version: 16
Drive AACS revocation level: MKBv31 or higher
BD+ protection is not found.

But, still it is not work complately.
To show this disc with Enable/Disable passkey by PowerDVD12 or another Encoding tools. Enabling Passkey, then It can not read video data correctly.

In Disable Passkey
PowerDVD show following information.
Video Compression mode : MPEG-4 AVC(DxVA on)
Aspect: 16:9
Resolution: 1440x1080
Frame rate: 59.00
Bit rate: 15.40Mbps

Main sound: AAC
Sampling rate: 48kHz
Channels : 2.0
bit rate: 193 Kbps

In Enabling Passkey
Video Compression mode : MPEG-4 AVC(DxVA on)
Aspect: 16:9
Resolution: 1920x1088
Frame rate: 59.00

Main sound:
Sampling rate: 48kHz
Channels :

For this information, To enabling Passkey, Video information was corrupt.
Resolution information is wrong, and sound information can not access correctly.

Please verify this information.

Best regards.

[yoshimur]

Thank you for your support.
I can read some BDAV dics using special version.
But, It still has issue.

Attached file is two case of my trial.
One is show correctly, but another is not show correct.

In using PowerDVD12, following video information is shown.

Disable Passkey.
Video Attribute
Compression mode: MPEG-4 AVC (DxVA on)
Aspect: 16:9
Resolusion: 1440x1080
Frame rate: 59.00
Bit rate: 15.40Mbps

Audio Attribute: AAC
Sampling rate: 48KHz
Channels: 2.0
Bitrate: 193kbps

In this case, I can show videos correctly.

Enabling Passkey
Video Attribute
Compression mode: MPEG-4 AVC (DxVA on)
Aspect: 16:9
Resolusion: 1920x1088
Frame rate: 59.00

Audio Attribute: AAC
Sampling rate: 48KHz
Channels:

Some informaion is lost or invalid. And this case I can not see any videos. It is Black screen and no sound.

Hopefully it will correct next version.
Best regards.

[Potti]

Please try the newest one 8063.

[yoshimur]

Thank you release 8063.
But it still not working correctly.

Sometimes can show 1st few seconds of videos. But it can not continue to see it. This situation is happened only One disc (BD-RE DL). Another discs (BD-RE) seems work fine.

I attached Fab! folder. Is it help for you?

And I will try using another disc(BD-RE DL) and same source format (1440x1080) this afternoon. I will inform result.

Best regards.