[PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Here are software that related with Samsung F series TVs.
Please don't create any new topic here unless you have software to post/release.

Impero
SamyGO Project Donor
Posts: 12
Joined: Fri Dec 04, 2015 9:37 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by Impero »

Hi guys,

My TV broke but I still have many recording to decrypt.
I had previously extracted the keys to lots of these files but I can't find a way to start PVRDecoder to decrypt my recordings offline.
Is there a way to do that even without a TV?

Thank you.
skyteddy
Posts: 13
Joined: Sun Apr 24, 2011 10:40 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by skyteddy »

Yes, there i a way. As far is i remember:
Tools -> Decode offline files (or similar)
Impero
SamyGO Project Donor
Posts: 12
Joined: Fri Dec 04, 2015 9:37 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by Impero »

skyteddy wrote: Sun May 22, 2022 6:10 pm Yes, there i a way. As far is i remember:
Tools -> Decode offline files (or similar)
Yes thank you, that is the way I had always used when my TV was working but, without the connection to the TV, the Tools menu remains greyed out unfortunately.

Image

I really hope there is a way to get this working since I could decrypt those recordings.
skyteddy
Posts: 13
Joined: Sun Apr 24, 2011 10:40 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by skyteddy »

you are right, it greyed without a connection to the tv. somehow not plausible. :( Which TV model do you have?
skyteddy
Posts: 13
Joined: Sun Apr 24, 2011 10:40 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by skyteddy »

Here a decoder that works without tv-connection. May this helps you. I used it in the past:

https://github.com/decke/drmdecrypt

It has made problems with one TV model. It is a difference between the released version from 2019 and the modified master, if you compile this by yourself. One of them made the problems. I can't really remember, but I know I had contact with the developer about this. If needed, I'll check my e-mails.
Impero
SamyGO Project Donor
Posts: 12
Joined: Fri Dec 04, 2015 9:37 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by Impero »

skyteddy wrote: Mon May 23, 2022 2:15 pm Here a decoder that works without tv-connection. May this helps you. I used it in the past:

https://github.com/decke/drmdecrypt

It has made problems with one TV model. It is a difference between the released version from 2019 and the modified master, if you compile this by yourself. One of them made the problems. I can't really remember, but I know I had contact with the developer about this. If needed, I'll check my e-mails.

I have a Samsung UE40F7000S but it stopped working as detailed here: https://forum.samygo.tv/viewtopic.php?f ... 39#p111439

Thank you very much for the alternative but I don't know how to work it from command line.
I opened the txt file but I just can't get it to work: is there a tutorial somewhere please?
zoelechat
SamyGO Moderator
Posts: 8615
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by zoelechat »

You should use older version of PVRdecoder (v1.5.3.4, attached to 1st post), that doesn't have Tools menu greyed out in case of no TV connection, and therefore offline decryption reachable.
Of course, if useful to remind, there is absolutely NO way to decrypt recordings if keys weren't previously extracted (when TV was still alive, rooted, and keydumper injected).
I do NOT receive any PM. Please use forum.
skyteddy
Posts: 13
Joined: Sun Apr 24, 2011 10:40 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by skyteddy »

Impero wrote: Tue May 24, 2022 10:54 amThank you very much for the alternative but I don't know how to work it from command line.
I opened the txt file but I just can't get it to work: is there a tutorial somewhere please?
You don't read the webpage?
https://github.com/decke/drmdecrypt#usage

Better: Start the program without parameters in the cmd and you get the usage:

Code: Select all

C:\f-serie>drmdecrypt.exe
Usage: drmdecrypt [-dqvx][-k keyfile][-o outdir] infile.srf ...
Options:
   -d         Show debugging output
   -k keyfile Use custom key file instead of mdb
   -o outdir  Output directory
   -q         Be quiet. Only error output.
   -v         Version information
   -x         Disable AES-NI support

For example with a short recording from today:

Code: Select all

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Alle Rechte vorbehalten.

C:\Windows\system32>cd f-serie


C:\f-serie>dir
 Datenträger in Laufwerk C: ist Windows 7 Pro
 Volumeseriennummer: xxxx-xxxx

 Verzeichnis von C:\f-serie

24.05.2022  14:12    <DIR>          .
24.05.2022  14:12    <DIR>          ..
01.01.2022  02:03               572 20220524000007.ss
01.01.2022  02:46               224 20220524103628.cip
01.01.2022  02:46            12.044 20220524103628.inf
01.01.2022  02:55                16 20220524103628.key
01.01.2022  02:46         1.057.040 20220524103628.mdb
01.01.2022  02:46           292.228 20220524103628.mta
01.01.2022  02:46        56.209.408 20220524103628.srf
01.01.2022  02:45               572 20220524103628.ss
28.08.2018  17:00            80.776 drmdecrypt.exe
               9 Datei(en),     57.652.880 Bytes
               2 Verzeichnis(se), xxxxxxxxx Bytes frei


C:\f-serie>drmdecrypt -k 20220524103628.key 20220524103628.srf


C:\f-serie>dir *.ts
 Datenträger in Laufwerk C: ist Windows 7 Pro
 Volumeseriennummer: xxxx-xxxx

 Verzeichnis von C:\f-serie

24.05.2022  14:03        56.209.368 20220524103628-Kabel_Eins_HD_-_Castle.ts
               1 Datei(en),     56.209.368 Bytes
               0 Verzeichnis(se), xxxxxxxxx Bytes frei


C:\f-serie>
It's really easy!
Impero
SamyGO Project Donor
Posts: 12
Joined: Fri Dec 04, 2015 9:37 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by Impero »

zoelechat wrote: Tue May 24, 2022 11:04 am You should use older version of PVRdecoder (v1.5.3.4, attached to 1st post), that doesn't have Tools menu greyed out in case of no TV connection, and therefore offline decryption reachable.
Of course, if useful to remind, there is absolutely NO way to decrypt recordings if keys weren't previously extracted (when TV was still alive, rooted, and keydumper injected).
Thank you very much I will try that and yes, I am aware that w\o the keys there is nothing I can do but I did extract them before the TV broke for most of my recordings.

Is there any reason why the Tools menu became inaccessible with the latest version of the decoder?
Impero
SamyGO Project Donor
Posts: 12
Joined: Fri Dec 04, 2015 9:37 pm

Re: [PC] SamyGO PVRDecoder for E/F/H series - Version 1.8.2.53

Post by Impero »

skyteddy wrote: Tue May 24, 2022 1:23 pm
Impero wrote: Tue May 24, 2022 10:54 amThank you very much for the alternative but I don't know how to work it from command line.
I opened the txt file but I just can't get it to work: is there a tutorial somewhere please?
You don't read the webpage?
https://github.com/decke/drmdecrypt#usage

Better: Start the program without parameters in the cmd and you get the usage:

Code: Select all

C:\f-serie>drmdecrypt.exe
Usage: drmdecrypt [-dqvx][-k keyfile][-o outdir] infile.srf ...
Options:
   -d         Show debugging output
   -k keyfile Use custom key file instead of mdb
   -o outdir  Output directory
   -q         Be quiet. Only error output.
   -v         Version information
   -x         Disable AES-NI support

For example with a short recording from today:

Code: Select all

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Alle Rechte vorbehalten.

C:\Windows\system32>cd f-serie


C:\f-serie>dir
 Datenträger in Laufwerk C: ist Windows 7 Pro
 Volumeseriennummer: xxxx-xxxx

 Verzeichnis von C:\f-serie

24.05.2022  14:12    <DIR>          .
24.05.2022  14:12    <DIR>          ..
01.01.2022  02:03               572 20220524000007.ss
01.01.2022  02:46               224 20220524103628.cip
01.01.2022  02:46            12.044 20220524103628.inf
01.01.2022  02:55                16 20220524103628.key
01.01.2022  02:46         1.057.040 20220524103628.mdb
01.01.2022  02:46           292.228 20220524103628.mta
01.01.2022  02:46        56.209.408 20220524103628.srf
01.01.2022  02:45               572 20220524103628.ss
28.08.2018  17:00            80.776 drmdecrypt.exe
               9 Datei(en),     57.652.880 Bytes
               2 Verzeichnis(se), xxxxxxxxx Bytes frei


C:\f-serie>drmdecrypt -k 20220524103628.key 20220524103628.srf


C:\f-serie>dir *.ts
 Datenträger in Laufwerk C: ist Windows 7 Pro
 Volumeseriennummer: xxxx-xxxx

 Verzeichnis von C:\f-serie

24.05.2022  14:03        56.209.368 20220524103628-Kabel_Eins_HD_-_Castle.ts
               1 Datei(en),     56.209.368 Bytes
               0 Verzeichnis(se), xxxxxxxxx Bytes frei


C:\f-serie>
It's really easy!
Hi,

I did read the "Read me" file of the application and the same info came up but I just don't know how to use cmd very much unfortunately.
I made several attempts but it kept telling me that the key was not there although it was.
I will try with your example to see if I manage to make it work, thank you very much for posting it and for all your help!

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