RTOS/TDA2PXEVM: dataformat for SYSTEM_DF_YUV420SP_UV.

Dongeui Shin

Part Number: TDA2PXEVM

	word				word
Y plan	y00	y01	y02	y03	y04	y05	y06	y07
	y10	y11	y12	y13	y14	y15	y16	y17
	…	…	…	…	…	…	…	…
	word				word
UV plan	u00	v00	u02	v02	u04	v04	u06	v06
	u00	v00	u02	v02	u04	v04	u06	v06
	u20	v20	u22	v22	u24	v24	u26	v26
	…	…	…	…	…	…	…	…

Tool/software: TI-RTOS

Hello all.

I have question for dataformat.

I am trying to convert YUV420 to BGR888 ( SYSTEM_DF_BGR24_888).

I think dataformat like this. Could you confirm it?

BR.

over 7 years ago

0 Brijesh Jadav over 7 years ago

TI__Guru**** 494515 points

Hi Shin,

The Image is not visible,
note that YUV420 is semiplanar format with luma in one plane and chroma (Cb and Cr ) interleaved in another plane.
Whereas RGB888 is interleaved format.

Rgds,
Brijesh

0 Dongeui Shin over 7 years ago in reply to Brijesh Jadav

Prodigy 140 points

Hi Brijesh.
thanks for answer.

I understand about that but when I convert YUV420 to BGR 888,
It doenn't work well.
It looks like fusioned frame. can you suggest any document or code?

0 Brijesh Jadav over 7 years ago in reply to Dongeui Shin

TI__Guru**** 494515 points

Hi,

How are you converting YUV420 to RGB format? using VPE? what is fusioned frame? can you share this frame?

Rgds,
Brijesh

0 Dongeui Shin over 7 years ago in reply to Brijesh Jadav

Prodigy 140 points

Thank for reply.

I solve it

Processors

Processors forum

RTOS/TDA2PXEVM: dataformat for SYSTEM_DF_YUV420SP_UV.