Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Erik de Castro Lopo
On Thu, 4 Jun 2009 14:02:37 +1000 Theodore Kilgore wrote: > Well, if you are interested in using the camera as a still camera, then > probably you ought also to send an inquiry over to > > gphoto-de...@lists.sourceforge.net > > because that is, basically, where the still camera support is done

Re: [PATCH]V4L:some v4l drivers have error for video_register_device

2009-06-03 Thread figo.zhang
The function video_register_device() will call the video_register_device_index(). In this function, firtly it will do some argments check , if failed,it will return a negative number such as -EINVAL, and then do cdev_alloc() and device_register(), if success return zero. so video_register_devic

Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Theodore Kilgore
On Thu, 4 Jun 2009, Erik de Castro Lopo wrote: On Thu, 4 Jun 2009 11:28:38 +1000 Theodore Kilgore wrote: If this is the case, then it ought not to be terribly difficult to write a basic driver. If you wanted still camera support, with which I have a bit more experience than with streaming s

Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Erik de Castro Lopo
On Thu, 4 Jun 2009 11:28:38 +1000 Theodore Kilgore wrote: > If this is the case, then it ought not to be terribly difficult to write a > basic driver. If you wanted still camera support, with which I have a bit > more experience than with streaming support, Yep, only interested in still images

Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Theodore Kilgore
On Thu, 4 Jun 2009, Erik de Castro Lopo wrote: On Wed, 3 Jun 2009 16:18:33 +1000 Erik Andrén wrote: Do you have any datasheet available on what usb bridge / sensor that is used? The USB device itself comes up as : Bus 001 Device 011: ID 0547:8031 Anchor Chips, Inc The sensor is a Mic

Re: Fwd: driver trident tm5600

2009-06-03 Thread Daniel Santibáñez
hello again! now when i tried to compile, appear : v4l/tm6000-dvb.c:240: error: unknown field 'video_dev' specified in initializer v4l/tm6000-dvb.c:240: warning: initialization makes integer from pointer without a cast after i tried changing video_dev by videodev, but still happend >> >> Da

Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Erik de Castro Lopo
On Wed, 3 Jun 2009 16:18:33 +1000 Erik Andrén wrote: > Do you have any datasheet available on what usb bridge / sensor that is used? The USB device itself comes up as : Bus 001 Device 011: ID 0547:8031 Anchor Chips, Inc The sensor is a Micron MT9T001P12STC and I have the data sheet for it.

RE: Sound capture with Osprey 230

2009-06-03 Thread Sverker Abrahamsson
v driver > gets > a pointer to the video driver's core, the video driver could go away > and > leave the audio driver with a dangling pointer. That's one of the > reasons > I haven't merged my osprey code. The other is that I have cards with > bttv > audio to t

Re: [PULL] generic image bounds setting and alignment function

2009-06-03 Thread Guennadi Liakhovetski
On Mon, 1 Jun 2009, Robert Jarzmik wrote: > Trent Piepho writes: > > > Mauro, > > > > Please pull from http://linuxtv.org/hg/~tap/v4l-dvb > > > > This series adds a function for bounding and alignment image sizes and > > modifies a number of drivers to use it. It came up when the pxa patches to

[cron job] v4l-dvb daily build 2.6.22 and up: ERRORS, 2.6.16-2.6.21: ERRORS

2009-06-03 Thread Hans Verkuil
This message is generated daily by a cron job that builds v4l-dvb for the kernels and architectures in the list below. Results of the daily build of v4l-dvb: date:Wed Jun 3 19:00:03 CEST 2009 path:http://www.linuxtv.org/hg/v4l-dvb changeset: 11921:111c819aed36 gcc version: gcc

RE: [PATCH 1/9] vpfe-capture bridge driver for DM355 & DM6446

2009-06-03 Thread Karicheri, Muralidharan
Laurent, See my responses below. I have accepted and modified the code based on your comments. Few are discussed here for conclusion. Murali Karicheri Software Design Engineer Texas Instruments Inc. Germantown, MD 20874 Phone : 301-515-3736 email: m-kariche...@ti.com >> +#include > >We should

Re: Digital Everywhere FloppyDTV / FireDTV (incl. CI)

2009-06-03 Thread Lou Otway
David Lister wrote: Hi all, just found out that these cards have finally some preliminary Linux support. They seem quite versatile and even customizable -- a true gift for dedicated hobbyists. :) PCI/PCIe/AGP or floppy drive mounting and firewire /connection/ chaining look especially interesting

Supportive (TV) hardware manufactures/companies

2009-06-03 Thread Paul Menzel
Dear list, I am planning on buying (USB) DVB-T hardware. One of my criteria is to buy a product from a company supporting GNU/Linux or free driver development (code, hardware, etc.). I did only find this message [1] about TechnoTrend Görler GmbH and Terratec has an extra URL for GNU/Linux [2].

Re: [RFC] Analog Device ADMTV 102 silicon tuner support patch

2009-06-03 Thread Mauro Carvalho Chehab
Em Wed, 3 Jun 2009 10:13:22 +0800 David Wong escreveu: > Hi all, > > This ADMTV102 tuner code is grab from open sourced driver for > MyCinema U3100 Mini DMB-TH from ASUS. > I made some clean up to separate the tuner code from demod code. > > The original driver author cannot be reached, so

Re: videodev: Unknown symbol i2c_unregister_device (in kernels older than 2.6.26)

2009-06-03 Thread Mauro Carvalho Chehab
Em Wed, 03 Jun 2009 21:50:21 +1000 Matt Doran escreveu: > Mauro Carvalho Chehab wrote: > > Em Mon, 25 May 2009 09:10:17 +1000 > > Matt Doran escreveu: > > > > > >> Hi there, > >> > >> I tried using the latest v4l code on an Mythtv box running 2.6.20, but > >> the v4l videodev module fails to

Re: videodev: Unknown symbol i2c_unregister_device (in kernels older than 2.6.26)

2009-06-03 Thread Matt Doran
Mauro Carvalho Chehab wrote: Em Mon, 25 May 2009 09:10:17 +1000 Matt Doran escreveu: Hi there, I tried using the latest v4l code on an Mythtv box running 2.6.20, but the v4l videodev module fails to load with the following warnings: videodev: Unknown symbol i2c_unregister_device

Re: dib0700 Nova-TD-Stick problem

2009-06-03 Thread Soeren . Moch
Soeren.Moch wrote: For a few weeks I use a Nova-TD-Stick and was annoyed with dvb stream errors, although the demod bit-error-rate (BER/UNC) was zero. I could track down this problem to dib0700_streaming_ctrl: When one channel is streaming and the other channel is switched on, the stream of the

[PATCH] video: Initial support for ADV7180

2009-06-03 Thread Richard Ršöjfors
This is an initial driver for Analog Devices ADV7180 Video Decoder. So far it only supports query standard. Signed-off-by: Richard Röjfors --- Index: linux-2.6.30-rc7/drivers/media/video/adv7180.c === --- linux-2.6.30-rc7/drivers/me

libv4l release: 0.5.99 (The don't crash release)

2009-06-03 Thread Hans de Goede
Hi All, So 0.5.98 had a few nasty bugs, causing black screens and crashes in certain cases. This release should fix all those. libv4l-0.5.99 - * Link libv4lconvert with -lm for powf by Gregor Jasny * Fix black screen on devices with hardware gamma control * Fix crash with devices o

Re: Aspect ratio change does not take effect (DVB-S)

2009-06-03 Thread Soeren D. Schulze
BOUWSMA Barry schrieb: > Moin Sören, > > On Tue, 2 Jun 2009, Soeren D. Schulze wrote: > >> right now, but there seems to be a little bug: When watching the TV >> stream using and szap and mplayer, changes in the aspect ratio of the TV >> program do not take effect until mplayer is restarted. Th

Re: Fwd: driver trident tm5600

2009-06-03 Thread Kevin Wells
Daniel Santibáñez wrote: Hello.!! i tried to install a driver for this usb device, long time i try to finish but, when i probe the driver error by erro appear,and this don't work aparently.. when i run modprobe this say: tm6000-alsa: Unknow symbol tm6000_get_reg tm6000-alsa: Unknow symbol t

Re: Creating a V4L driver for a USB camera

2009-06-03 Thread Hans de Goede
Hi, On 06/03/2009 06:13 AM, Erik de Castro Lopo wrote: Hi all, I'm a senior software engineer [0] with a small startup. Our product is Linux based and makes use of a 3M pixel camera. Unfortunately, the camera we have been using for the last 3 years is no longer being produced. We have found tw

Re: [PULL] generic image bounds setting and alignment function

2009-06-03 Thread Trent Piepho
On Mon, 1 Jun 2009, Robert Jarzmik wrote: > Trent Piepho writes: > > Please pull from http://linuxtv.org/hg/~tap/v4l-dvb > > > > This series adds a function for bounding and alignment image sizes and > > modifies a number of drivers to use it. It came up when the pxa patches to > > deal with the