Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-18 Thread Laurent Pinchart
Hi, On Monday 18 June 2012 16:26:01 Prabhakar Lad wrote: > On Mon, Jun 18, 2012 at 4:05 PM, Laurent Pinchart wrote: > > On Monday 18 June 2012 12:28:44 Prabhakar Lad wrote: > >> On Wed, May 2, 2012 at 4:20 AM, Guennadi Liakhovetski wrote: > >> > On Tue, 1 May 2012, Alex Gershgorin wrote: > >> >> H

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-18 Thread Prabhakar Lad
Hi Laurent, On Mon, Jun 18, 2012 at 4:05 PM, Laurent Pinchart wrote: > Hi, > > On Monday 18 June 2012 12:28:44 Prabhakar Lad wrote: >> On Wed, May 2, 2012 at 4:20 AM, Guennadi Liakhovetski wrote: >> > On Tue, 1 May 2012, Alex Gershgorin wrote: >> >> Hi everyone, >> >> >> >> I use user-space util

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-18 Thread Laurent Pinchart
Hi, On Monday 18 June 2012 12:28:44 Prabhakar Lad wrote: > On Wed, May 2, 2012 at 4:20 AM, Guennadi Liakhovetski wrote: > > On Tue, 1 May 2012, Alex Gershgorin wrote: > >> Hi everyone, > >> > >> I use user-space utility from > >> http://git.linuxtv.org/v4l-utils.git/blob/HEAD:/contrib/test/captu

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-17 Thread Prabhakar Lad
Hi Guennadi/Laurent, On Wed, May 2, 2012 at 4:20 AM, Guennadi Liakhovetski wrote: > Hi Alex > > On Tue, 1 May 2012, Alex Gershgorin wrote: > >> Hi everyone, >> >> I use user-space utility from   >> http://git.linuxtv.org/v4l-utils.git/blob/HEAD:/contrib/test/capture-example.c >> I made two small

RE: SoC i.mx35 userptr method failure while running capture-example utility

2012-05-02 Thread Alex Gershgorin
Hi Guennadi, Thanks for your quick response. > ./capture-example -u -f -d /dev/video0 > mx3-camera mx3-camera.0: MX3 Camera driver attached to camera 0 > Failed acquiring VMA for vaddr 0x76cd9008 > VIDIOC_QBUF error 22, Invalid arg >> It doesn't surprise me, that this doesn't work. capture-exam

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-05-01 Thread Guennadi Liakhovetski
Hi Alex On Tue, 1 May 2012, Alex Gershgorin wrote: > Hi everyone, > > I use user-space utility from > http://git.linuxtv.org/v4l-utils.git/blob/HEAD:/contrib/test/capture-example.c > I made two small changes in this application and this is running on i.MX35 > SoC > > fmt.fmt.pix.pixelforma

SoC i.mx35 userptr method failure while running capture-example utility

2012-05-01 Thread Alex Gershgorin
Hi everyone, I use user-space utility from http://git.linuxtv.org/v4l-utils.git/blob/HEAD:/contrib/test/capture-example.c I made two small changes in this application and this is running on i.MX35 SoC fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB565; fmt.fmt.pix.field = V4L2_FIELD_ANY; Wh