RE: how can deal with the stream in only on-the-fly-output available HW block??

2010-09-15 Thread Kim, HeungJun
Sorry, I miss sending msg into any other thread. Send with the right thread, Again. Thanks, HeungJun Kim -- Hi Laurent, and Hans, I checked media frameworks, it was helpful for me, but It's not usable on

RE: how can deal with the stream in only on-the-fly-output available HW block??

2010-09-15 Thread Kim, HeungJun
Hi Hans, I mistake to send msg on the wrong threads, and also there is mis- understanding cause of a lack of my explanation about this. so I wanna fix up the agenda about this on this thread, again. Yes, there is. You missed the important part about how the media framework models sub-devices.

Re: how can deal with the stream in only on-the-fly-output available HW block??

2010-09-14 Thread Laurent Pinchart
Hi Kim, On Tuesday 14 September 2010 07:11:29 Kim, HeungJun wrote: [snip] You probably need the upcoming media API to be able to correctly deal with these issues. Check the mailing list for the patches done by Laurent Pinchart. The current V4L2 API is really not able to handle

how can deal with the stream in only on-the-fly-output available HW block??

2010-09-13 Thread Kim, HeungJun
Hi all, What if some SoC's specific HW block supports only on-the-fly mode for stream output?? In this case, what is the suitable buf_type?? I'm faced with such problem. As explanation for my situation briefly, the processor I deal with now has 3 Multimedia H/W blocks, and the problem-one in

Re: how can deal with the stream in only on-the-fly-output available HW block??

2010-09-13 Thread Hans Verkuil
On Monday, September 13, 2010 14:10:55 Kim, HeungJun wrote: Hi all, What if some SoC's specific HW block supports only on-the-fly mode for stream output?? What do you mean with 'on-the-fly mode'? Does that mean that two HW blocks are linked together so that the video stream goes