Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-08 Thread Hans de Goede
Hi all, On 06/08/2009 10:58 AM, Stefan Kost wrote: Hans de Goede schrieb: On 06/05/2009 09:43 AM, Stefan Kost wrote: Hans de Goede schrieb: On 06/01/2009 09:58 AM, Trent Piepho wrote: On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-07 Thread Hans de Goede
On 06/05/2009 09:43 AM, Stefan Kost wrote: Hans de Goede schrieb: On 06/01/2009 09:58 AM, Trent Piepho wrote: On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-05 Thread Stefan Kost
Hans de Goede schrieb: On 06/01/2009 09:58 AM, Trent Piepho wrote: On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-02 Thread Stefan Kost
Laurent Pinchart schrieb: Hi Stefan, On Monday 01 June 2009 09:26:10 Stefan Kost wrote: hi, I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-02 Thread Mauro Carvalho Chehab
Em Tue, 2 Jun 2009 01:12:37 +0200 Laurent Pinchart laurent.pinch...@skynet.be escreveu: Hi Stefan, On Monday 01 June 2009 09:26:10 Stefan Kost wrote: hi, I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-02 Thread Laurent Pinchart
Hi Mauro, On Tuesday 02 June 2009 13:51:03 Mauro Carvalho Chehab wrote: Em Tue, 2 Jun 2009 01:12:37 +0200 Laurent Pinchart laurent.pinch...@skynet.be escreveu: Hi Stefan, On Monday 01 June 2009 09:26:10 Stefan Kost wrote: hi, I have implemented support for V4L2_MEMORY_USERPTR

webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-01 Thread Stefan Kost
hi, I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This works great with the v4l2 driver on our embedded device. When I was testing this on my desktop,

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-01 Thread Trent Piepho
On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This works great with the v4l2 driver on our embedded device.

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-01 Thread Stefan Kost
Trent Piepho schrieb: On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This works great with the v4l2

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-01 Thread Hans de Goede
On 06/01/2009 09:58 AM, Trent Piepho wrote: On Mon, 1 Jun 2009, Stefan Kost wrote: I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This works great

Re: webcam drivers and V4L2_MEMORY_USERPTR support

2009-06-01 Thread Laurent Pinchart
Hi Stefan, On Monday 01 June 2009 09:26:10 Stefan Kost wrote: hi, I have implemented support for V4L2_MEMORY_USERPTR buffers in gstreamers v4l2src [1]. This allows to request shared memory buffers from xvideo, capture into those and therefore save a memcpy. This works great with the v4l2