TDA2XX: Display issue

pari sharma

i am using tda2xx

NullSource -> Dup-> VPE_yuv-> Display_yuv

Dup->Alg_ColorToGray(DSP1)->VPE_y-> Display_y

i want to display original (color yuv420) image and converted gray image on the display but i am getting both images gray.

is it something wrong with dup link ?

for algorithm Alg_ColorToGray in place algorithm is used

over 5 years ago

0 Yordan Kamenov over 5 years ago

TI__Mastermind 42515 points

Hi Pari,

the "Dup" link just duplicates the buffer pointers (not the buffers and the data themselves). Can you check this E2E thread that discusses similar usecase and see if it can help you:

Regards,

Yordan

0 pari sharma over 5 years ago in reply to Yordan Kamenov

Prodigy 240 points

which is the original pointer holding data in dup link

in duplink_tsk.c

pBuf->pDupOrgFrame = (System_Buffer *)pOrgBuf;

which filed is holding the actual data

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TDA2XX: Display issue