Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-26 Thread Dongsoo, Nathaniel Kim
Hello Hans, I took a look into ivtv driver but the VIDEO_SELECT_SOURCE doesn't fit in the feature that I was explaining. ivtv_passthrough_mode seems to be all about selecting input source not output. Am I right? But in my case, I have (1)external camera, (2)memory for input source and (1)memory,

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-26 Thread Dongsoo, Nathaniel Kim
Thank you Hans, Thanks to you I got the point of selecting input and output is that only physical connection can make it. It is really helping. BTW, more I work on v4l2 more I need for decent documentation. I should rather make some porting guide and technical documents for other developers.

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-22 Thread Hans Verkuil
On Friday 22 May 2009 04:05:47 Dongsoo, Nathaniel Kim wrote: Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new camera interface driver job of new AP from Samsung, a

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-22 Thread Dongsoo Kim
Hi Hans, 2009. 05. 22, 오후 9:40, Hans Verkuil 작성: On Friday 22 May 2009 04:05:47 Dongsoo, Nathaniel Kim wrote: Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-21 Thread Hans Verkuil
On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new camera interface driver job of new AP from Samsung, a single little question doesn't stop making me confused. The camera IP in Samsung application processor supports for two of output paths, like to

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-21 Thread Dongsoo, Nathaniel Kim
Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new camera interface driver job of new AP from Samsung, a single little question doesn't stop making me confused. The