Hello
DCC_*.bin modification does not take effect, I will describe my operation steps below
1. Modify the ox08b40_viss_blc.xml file under tda4s2\rtossdk\imaging\sensor_drv\src\ox08b40\dcc_xmls\linear
//viss_clamp_vshort : For linear mode only this should be set to sensor Black Level
{
-250, // dcoffset_clamp_value 0
-250, // dcoffset_clamp_value 1
-250, // dcoffset_clamp_value 2
-250, // dcoffset_clamp_value 3
}
2. Use the script to compile generate_dcc.sh, and the result is compiled OK
3. Copy the *.bin file under tda4-s2\rtos-sdk\imaging\sensor_drv\src\ox08b40\dcc_bins of the generated path
4. Copy the new *.bin file to the SD card release_***.***/opt/imaging/ox08b40/
Replace the original *.bin file here
5. Turn off the power again, and after the power-on operation, it is found that the imaging YUV has no improvement effect
But I did not change steps 1 and 2. I recompiled and generated a new release_***.***, and after burning the card and taking pictures, the effect of YUV was successfully modified, the screen turned green and the dark part turned black
My question is why it will not take effect if I put the generated bin file directly in the specified location, but it will take effect after re-burning the SD card after modification
