Re: [PATCH] media: mx2_camera: Add YUYV output format.

2012-06-07 Thread javier Martin
Hi Fabio, On 7 June 2012 19:35, Fabio Estevam wrote: > Hi Javier, > > On Thu, Jun 7, 2012 at 5:30 AM, javier Martin > wrote: > >> As i stated, the driver is still in an early development stage, it >> doesn't do anything useful yet. But this is the public git repository >> if you want to take a l

Re: [linux-uvc-devel] [RFC] Media controller entity information ioctl [was "Re: [patch] suggestion for media framework"]

2012-06-07 Thread Laurent Pinchart
Hi Robert, On Monday 04 June 2012 10:11:33 Robert Krakora wrote: > When you say "static" you mean items that are "well known" by the system by > reading a registry at initialization? By static I mean items that are initialized at driver initialization time and not modified afterwards. I don't th

[PATCH] make VIDEO_MEDIA depends on DVB_CORE only (removing depends VIDEO_DEV)

2012-06-07 Thread cheng renquan
I think the root cause is VIDEO_MEDIA depending on VIDEO_DEV or DVB_CORE; since MEDIA_TUNER is depending on VIDEO_MEDIA; I have VIDEO_DEV but not DVB_CORE, hence should be no VIDEO_MEDIA, config MEDIA_TUNER tristate default VIDEO_MEDIA && I2C depends on VIDEO_MEDIA && I2C

Re: hdpvr lockup with audio dropouts

2012-06-07 Thread Devin Heitmueller
On Thu, Jun 7, 2012 at 7:53 PM, wrote: > Apparently there is a known issue where the HD-PVR cannot handle the loss of > audio signal over SPDIF while recording.  If this happens, the unit locks up > requiring it to be power cycled before it can be used again. This behavior > can easily be repr

hdpvr lockup with audio dropouts

2012-06-07 Thread sitten74490
Apparently there is a known issue where the HD-PVR cannot handle the loss of audio signal over SPDIF while recording. If this happens, the unit locks up requiring it to be power cycled before it can be used again. This behavior can easily be reproduced by pulling the SPDIF cable during recordin

Re: what are the media tuners / can we make them not default selected?

2012-06-07 Thread VDR User
On Thu, Jun 7, 2012 at 2:53 PM, cheng renquan wrote: > till recently I found that also chosen those media tuner modules, > > $ grep MEDIA_TUNER /boot/config > CONFIG_MEDIA_TUNER=m > # CONFIG_MEDIA_TUNER_CUSTOMISE is not set > CONFIG_MEDIA_TUNER_SIMPLE=m > CONFIG_MEDIA_TUNER_TDA8290=m > CONFIG_MEDI

what are the media tuners / can we make them not default selected?

2012-06-07 Thread cheng renquan
when I was compiling default minimum kernel for my laptop, I started with "make x86_64_defconfig" then menuconfig to enable only a few kernel features or device drivers those I have, including the USB_VIDEO_CLASS for webcam; with this I enabled VIDEO_DEV but disable DVB_CORE; till recently I found

[Q] Why is it needed to add an alsa module to v4l audio capture devices?

2012-06-07 Thread Ezequiel Garcia
Hi all, (I hope this is a genuine question, and I'm not avoiding my own homework here.) I'm trying to support the audio part of the stk1160 usb bridge (similar to em28xx). Currently, the snd-usb-audio module is being loaded when I physically plug my device, but I can't seem to capture any sound w

cron job: media_tree daily build: WARNINGS

2012-06-07 Thread Hans Verkuil
This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date:Thu Jun 7 19:00:17 CEST 2012 git hash:5472d3f17845c4398c6a510b46855820920c2181 gcc version: i686-linux-gcc (GC

Re: Synchronization framework

2012-06-07 Thread Maarten Lankhorst
Hey Erik, Op 07-06-12 19:35, Erik Gilling schreef: > On Thu, Jun 7, 2012 at 1:55 AM, Maarten Lankhorst > wrote: >> I haven't looked at intel and amd, but from a quick glance >> it seems like they already implement fencing too, so just >> some way to synch up the fences on shared buffers seems >>

Re: [PATCH] media: mx2_camera: Add YUYV output format.

2012-06-07 Thread Fabio Estevam
Hi Javier, On Thu, Jun 7, 2012 at 5:30 AM, javier Martin wrote: > As i stated, the driver is still in an early development stage, it > doesn't do anything useful yet. But this is the public git repository > if you want to take a look: > > git repo: https://github.com/jmartinc/video_visstrim.git

[PATCH for v3.5] And another regression :-(

2012-06-07 Thread Hans Verkuil
Now query/enum_dv_timings finally work again. The timings API patches and the core ioctl changes clearly sailed right past each other without realizing that both needed to adapt to the other. Regards, Hans Signed-off-by: Hans Verkuil diff --git a/drivers/media/video/v4l2-dev.c b/drive

[PATCH for v3.5] Fix regression in ioctl numbering

2012-06-07 Thread Hans Verkuil
Yuck. The VIDIOC_(TRY_)DECODER_CMD ioctls already had ioctl numbers 96 and 97, and after merging the timings API I forgot to continue numbering from 98. So now we have two ioctls with number 96 and two with 97. With the new table-driver ioctl handling in v4l2-ioctl.c it is essential that each ioct

Re: [PATCH 04/12] v4l: vb2-dma-contig: add setup of sglist for MMAP buffers

2012-06-07 Thread Subash Patel
Hello Tomasz, On 06/07/2012 06:06 AM, Laurent Pinchart wrote: Hi Tomasz, On Wednesday 06 June 2012 13:56:42 Tomasz Stanislawski wrote: On 06/06/2012 10:06 AM, Laurent Pinchart wrote: On Wednesday 23 May 2012 15:07:27 Tomasz Stanislawski wrote: This patch adds the setup of sglist list for MMA

RE: [PATCH v2 01/13] davinci: vpif: add check for genuine interrupts in the isr

2012-06-07 Thread Hadli, Manjunath
Hi Laurent, On Mon, May 14, 2012 at 13:19:40, Laurent Pinchart wrote: > Hi Manjunath, > > On Friday 11 May 2012 05:32:13 Hadli, Manjunath wrote: > > On Tue, Apr 17, 2012 at 15:36:16, Laurent Pinchart wrote: > > > On Tuesday 17 April 2012 14:22:59 Manjunath Hadli wrote: > > > > As the same interru

RE: [PATCH v2 05/13] davinci: vpif display: declare contiguous region of memory handled by dma_alloc_coherent

2012-06-07 Thread Hadli, Manjunath
Hi Laurent, On Mon, May 14, 2012 at 13:16:27, Laurent Pinchart wrote: > Hi Manjunath, > > On Friday 11 May 2012 05:30:43 Hadli, Manjunath wrote: > > On Tue, Apr 17, 2012 at 15:32:55, Laurent Pinchart wrote: > > > On Tuesday 17 April 2012 14:23:03 Manjunath Hadli wrote: > > > > add support to decl

Re: [Linaro-mm-sig] [PATCHv6 00/13] Integration of videobuf2 with dmabuf

2012-06-07 Thread Sylwester Nawrocki
Hi, On 06/07/2012 08:43 AM, Hans Verkuil wrote: > On Thu June 7 2012 02:52:06 Laurent Pinchart wrote: >> On Wednesday 06 June 2012 10:17:03 Hans Verkuil wrote: >>> On Wed 6 June 2012 05:46:34 Laurent Pinchart wrote: On Monday 04 June 2012 12:34:23 Rebecca Schultz Zavin wrote: > I have a s

Re: What should CREATE_BUFS do if count == 0?

2012-06-07 Thread Guennadi Liakhovetski
Hi Hans On Thu, 7 Jun 2012, Hans Verkuil wrote: > Hi all, > > I'm extending v4l2-compliance with support for VIDIOC_REQBUFS and > VIDIOC_CREATE_BUFS, > and I ran into an undefined issue: what happens if VIDIOC_CREATE_BUFS is > called with > count set to 0? > > I think there should be a separa

[PATCH] [media] videobuf2: correct the #ifndef text mistake in videobuf2-dma-contig.h

2012-06-07 Thread Albert Wang
It should be a mistake due to copy & paste in header file Correct it in videobuf2-dma-config.h for avoiding duplicate include it Change-Id: I1f71fcec2889c033c7db380c58d9a1369c5afb35 Signed-off-by: Albert Wang --- include/media/videobuf2-dma-contig.h |6 +++--- 1 files changed, 3 insertio

Re: [PATCH for v3.5] V4L2 spec fix

2012-06-07 Thread Guennadi Liakhovetski
Thanks for the patch, Hans On Wed, 6 Jun 2012, Hans Verkuil wrote: > Two small docbook fixes: > > - prepare-buf was not positioned in alphabetical order, moved to the right > place. > - the format field in create_bufs had the wrong type in the documentation > > Regards, > > Hans > > Si

Re: [PATCH] media: mx2_camera: Add YUYV output format.

2012-06-07 Thread javier Martin
Hi Fabio, On 5 June 2012 16:17, Fabio Estevam wrote: > On Tue, Jun 5, 2012 at 11:14 AM, javier Martin > wrote: > >> No, I'm still working on it in my spare time. Progress is rather slow. > > Ok, great. If you want to collaborate on this task, I will be glad to help. > > Let me know if you have a