how to add SD video V4L2 driver in DM8148

ethan lyle

Intellectual 680 points

I need to test Comosit SD anolog video input in dm8148. but i can not found V4L2 driver . how to add it?

further more, why i can not found /dev/videox for HD component input

over 13 years ago

0 HardikShah over 13 years ago

TI__Mastermind 20245 points

Hi,

SD input is not supported as of now on V4L2 capture driver. You can refer app note at following location, It explains how to add your own decoders with V4L2 capture driver. V4L2 capture driver is available with PSP04.00.01.13_patch2 release.

App note:

http://processors.wiki.ti.com/index.php/DM81xx_AM38xx_Adding_External_Decoders_to_V4L2_Capture_Driver

V4L2 capture driver UserGuide

http://processors.wiki.ti.com/index.php/DM81xx_AM38xx_Video_Capture_Driver_User_Guide

Regards,

Hardik Shah

0 Brijesh Jadav over 13 years ago in reply to HardikShah

TI__Guru**** 476595 points

Hi,

Component output is not supported on TI814x. This can be done only if you connect external encoder to convert digital output to analog.

Thanks,

Brijesh Jadav

Processors

Processors forum

how to add SD video V4L2 driver in DM8148