sil1161 capture question

Oguri Shun

hi guys

i'm using sil1161 on DM8148 IO expassion board to receive HD video. And i'm running a DVR _RDK capure_display driver, but the display is gray. I have checked the VIP0 port to verify if there is data streams, and it is. I think I should change some sil1161 register configuration, but the datasheet doesn't tell me any useful information about configuring the output dataformat. Do i need to change the register configuration|? if not, what should i do...

Is there any one who have ever used sil1161, i need some help.

over 12 years ago

0 HardikShah over 12 years ago

TI__Mastermind 20245 points

Hi,

It will be great if you could send the video/image of the how its looks. Further there are not setting in sil1161 for any configuration. Only thing which i can think of is like RGB out of Sil1161 is not matching RGB input of VIP. You can try sending R, G and B signals one at a time to input. Means R as 0xFF and G and B as 0x00 and dump data in memory and see if its Red or not. Repeat this for G and B as well. If its not correct that means your R, G and B are swapped. There is no way to software program in this in sil1161 and VIP both.

0 Badri Narayanan over 12 years ago in reply to HardikShah

TI__Guru 59700 points

Also pls share the captureLink create params and the logs of Vsys_printDetailedStatistics

0 zhou tianyou over 12 years ago

Prodigy 250 points

Hi，Oguri Shun I'm also using sii1161 on DM8148 IO board.I'm also using DVR_RDK, but it works ok. You don't need to chang any register configuration.

0 Marat Shchuchinsky over 11 years ago in reply to zhou tianyou

Expert 2595 points

Hi zhou tianyou,

may I aks you share your initialization parameters of capture link and capture driver?

Processors

Processors forum

sil1161 capture question