sample_embedding_folder2/0810744.txt

Ticket Name: RTOS/TDA2EVM5777: Please tell me the reason why bboxPtr in ObjectDrawLink is calculated using this way.

Query Text:
Part Number: TDA2EVM5777 Tool/software: TI-RTOS Hi, I'm doing analyze the src code of Object Draw link to know what is the buffer format of result after TIOP. In objectDrawLink_algPlugin.c file, I couldn't unserstand `bboxPtr = (float *)((char *)metaDataAddr + (bufferOffset*4)+4);` (Line 1484). Could you please tell me why bboxPtr is obtained as that way? Best Regards, Yoo

Responses:
Hi, Its done in this way as TIDL algorithm does some padding and the actual data starts from that address. Regards, Anuj

Hi, Anuj. If so, is there a way to know what data is in the (bufferOffset * 4) +4 space at the beginning of the metadata, including padding? I think it's too big to have only padding data in that space. Thank you & Regards, Yoo

Hi, It should be all 0 except the 1st 4 bytes where we set offset. This padding comes from TIDL algorithm only so its been done like this in SDK. Regards, Anuj

Hi, Its been long since any update on this thread. I hope the issue is resolved. If not then please reply below or create anew thread for different query. Regards, Anuj