Re: About s_std_output

2012-06-27 Thread Hans Verkuil
On Wed 27 June 2012 12:14:34 Scott Jiang wrote: > 2012/6/27 Hans Verkuil : > > On Wed 27 June 2012 11:37:24 Scott Jiang wrote: > >> Hi Hans, > >> > >> I noticed there are two s_std ops in core and video for output. And > >> some drivers call video->s_std_out and then core->s_std in their S_STD > >>

Re: About s_std_output

2012-06-27 Thread Scott Jiang
2012/6/27 Hans Verkuil : > On Wed 27 June 2012 11:37:24 Scott Jiang wrote: >> Hi Hans, >> >> I noticed there are two s_std ops in core and video for output. And >> some drivers call video->s_std_out and then core->s_std in their S_STD >> iotcl. Could anyone share me the story why we have >> s_std_o

Re: About s_std_output

2012-06-27 Thread Hans Verkuil
On Wed 27 June 2012 11:37:24 Scott Jiang wrote: > Hi Hans, > > I noticed there are two s_std ops in core and video for output. And > some drivers call video->s_std_out and then core->s_std in their S_STD > iotcl. Could anyone share me the story why we have > s_std_output/g_std_output/g_tvnorms_out

About s_std_output

2012-06-27 Thread Scott Jiang
Hi Hans, I noticed there are two s_std ops in core and video for output. And some drivers call video->s_std_out and then core->s_std in their S_STD iotcl. Could anyone share me the story why we have s_std_output/g_std_output/g_tvnorms_output ops in video instead of making use of s_std/g_std in cor