sample_embedding_folder2/0722652.txt

Ticket Name: Linux/TDA2: Where is the image data memory location of camera source?

Query Text:
Part Number: TDA2 Tool/software: Linux Hi Sir, I am using TDA2x CPU board + Vision Board + daughter board + OV1652x sensor and SDK is PROCESSOR_SDK_VISION_03_03_00_00 with TDA2XX_EVM_LINUX_ALL define. I want to do some image change, but I didn't find the image data buffer for OV16530 image source. I use surround view use-case, there should be 4 image memory locate address? My you tell me which code structure is recoding image buffer address or which document descripts this part ? Thanks. Ranny.

Responses:
Hi Ranny, What exactly do you want to change in the image buffers? The buffers are allocated in the capture VIP link and passed across links.. You could get the addresses of these buffers from the capture link. But if you would like to perform some image processing, then i would suggest you write alg plugin and process the images in your alg plugin. You could refer to frame copy alg plugin and write a new one for your algorithm. Rgds, Brijesh

Hi Sir, Thank you for reply. because of the sensor data passes through the Vision board to CPU board, I want to make sure the data in image buffer is corrected that same as I expect format from image sensor. I already checked the buffer and the image data has no problem, I will use the plugin rule to add the algorithm process next step. Thank you. Ranny.

ok thanks for the update.