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  1. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Oh, looks quite hard. Never had experience with HEX. Thank you Tobi@s, that is really useful tutorial. Definitely will try to play with :) Tried to do that, very good explanation, success at first attempt. Found same number you give and thought damn, probably got something wrong, then opened...
  2. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Tried that on different ROM and again got strange numbers in table, seems that table is different in each ROM update. Can you provide information how to find out custom offset and custom length for that table to open normaly ? I would like to learn how these things work :) ROM link is here...
  3. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Ok, thanks, I am thinking of 24 bit setting leaving min and max default (0,75 - 1,25). Can you coment about AE Table editor?
  4. M

    Changing the default bitrate of Ambarella based cameras using AFT

    To get more information I would like to ask, what optimal bitrate should I set ? Somewhere on forum I have read that higher bitrate cause chip to heat more rapidly. I don't want it to be damaged by temperature. Now it has bitrate of 18 on highest resollution and quality settings and after few...
  5. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Oh what a miracle. Works like a charm. You are genius :) Thank you really very much!
  6. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Still no luck. In rom directory there is only rfs.a7t, and in partition folder there are two types of PRI: PRI.a7h (202 bytes) and PRI.a7s (6,98 mb), also RFS.A7s is found here. Nothing can be opened while leaving custom offset (dec) window blank - getting error. If I type any number in that...
  7. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Ok. I have extracted ROM, but sadly there is no PRI.a7s file in that rom directory.
  8. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Yes it fails everytime. Tried every possible setting in that drop down menu, get the same error until leaving custom ofset (dec) blank. I could provide a link with software I am trying to play with, its 20160601a_gs90c_a7la70_gps_ZhongXing_ard17_v2508 I found on DaschCamTalk forum and using in...
  9. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Thank you for the response. Could you provide some further information, what offset should I choose and why? I can't understand how this thing works yet :-)
  10. M

    Changing the default bitrate of Ambarella based cameras using AFT

    Hello, I am trying to change bitrate on G90C (ambarella A7), and get this table. What bitrate should I write ? How to get normal numbers without "E-24" and so on. Can someone help to sort this?
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