[App] AFT 1.3.2 - Ambarella firmware editor (development paused)

magistrfet

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wow nice soft, U are rock:)
so when bitmaps editor will be released?
 
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Tobi@s

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Unfortunately I have no idea when I'll do this. It's not on the high priority list atm. This file is a bit tricky and I stopped working on a "assembler" for it ^^
On the high priority list is still: Examining the A7 Firmware
 

angelus-x

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Hey :) Just to let you know. The bitrate tool works like a charm. Thanks again Tobi@s :)
 
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a7tool072.PNG


v0.7.2 is out:
Changes:
- Bitrate Editor improvements
-> Shortcuts:
--> CTRL + C Copies the selected cell
--> CRTL + V pastes the Content in the selected cell
--> QuickPaste mode: Press CTRL + F6 to paste the Content from the cell above the selected cell into the selected cell and jump down 1 row
- Added an auto update checker
- Added an update downloader

DL located in first post

Thanks to @Falsificator for his help :D
 
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Tobi@s

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v0.7.3 is out. Added all 158 Bitrate Arrays to Bitrate Editor
Updated the column descriptions
DL URL in first post, but you can also update through "? > Update"
 

magistrfet

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for my firmware bitrate tools not work..say no array in PRI files...its firmware for finevu cr-2000
 

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Oh damn..
Removed the latest version till I adress that issue. The strange thing is that it worked for me.
 
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Tobi@s

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So I just checked your Firmware but I did not find a Problem. Can you tell me what did not work? Did you brick your dashcam?
 

Se7ven

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So I just checked your Firmware but I did not find a Problem. Can you tell me what did not work? Did you brick your dashcam?
Yes, my DVR don't start after flashing modifed firmware. Even I just unpack and pack firmware. I have to recover my DVR by elf file.
Maybe do You need more bin files to compare?
 
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I'll check it again...
Could you try to do this in the meantime: Use A7Tool v0.7.2 an do the same things you did with 0.7.3 and tell me if it works
 

Se7ven

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I'll check it again...
Could you try to do this in the meantime: Use A7Tool v0.7.2 an do the same things you did with 0.7.3 and tell me if it works
I already tried a7tool 0.7.1, 0.7.2 and 0.7.3.
I didn't try 0.7 but I can try this if it's necessary.
 
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So it worked with None of them?
 
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Ok could you try to decompile the original Firmware and recompile it without any changes? And then try if it works or not.
I have no idea where the Problem is located :s


Errr.. I guess I have an idea now... I'll upload a modified a7tool for you.
 
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Se7ven

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Ok could you try to decompile the original Firmware and recompile it without any changes? And then try if it works or not.
I have no idea where the Problem is located :s
I've try to do this. It don't work :(
I see that a few bytes have been changed in the headers of certain sections. Maybe Problem is located in this? Is this bytes checksum?
 
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Tobi@s

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Header of the sections is not the Problem but I guess the main Firmware Header is the Problem.
The last ~1800 Bytes of the Firmware Header are from Mini 0803 and seem a bit different. I'll send you a modified A7tool in a few minutes
 
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