RE: vb2: holding buffers until after start_streaming()

Hello, On Monday, June 20, 2011 3:28 AM Pawel Osciak wrote: > On Fri, Jun 17, 2011 at 11:57, Jonathan Corbet wrote: > > Here's another videobuf2 question...I've been trying to track down some > > weird behavior, the roots of which were in the fact that > start_streaming() > > gets called even th

Re: [PATCH 4/4 v9] MFC: Add MFC 5.1 V4L2 driver

Hi Kamil, I went through the decoder flow (not codec specific yet) of your MFC driver. Since I havent acquired/produced a v4l2 based test case, I didnt check the functionality yet. Below are some of minor comments I found during my review. Regards, Subash SISO-SLG On 06/14/2011 10:06 PM, Ka

Re: vb2: holding buffers until after start_streaming()

Hi Jon, On Fri, Jun 17, 2011 at 11:57, Jonathan Corbet wrote: > Here's another videobuf2 question...I've been trying to track down some > weird behavior, the roots of which were in the fact that start_streaming() > gets called even though no buffers have been queued.  This behavior is > quite exp

Re: [RFCv6 PATCH 04/10] pvrusb2: fix g/s_tuner support.

I understand that this patch would not have been need had the pvrusb2 driver been using videodev_ioctl2. This is a situation that I'm going to (finally) remedy ASAP. In the mean time... Acked-By: Mike Isely -Mike On Tue, 14 Jun 2011, Hans Verkuil wrote: > From: Hans Verkuil > > The t

[cron job] v4l-dvb daily build: ERRORS

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:Sun Jun 19 19:00:34 CEST 2011 git hash:5b5c6e080e7d3b484536fa5c96b78ff53df83e84 gcc version: i686-linux-gcc (GCC) 4.5

[PATCH 00/11] em28xx improvements

Douglas borrowed me a couple devices some time ago. I've made some patches for the first one, but never had time to look at the second device, until this weekend, when I re-discovered it: An em2861-based device: a Kworld 305. On em2861, the audio interface is provided by a separate device, breakin

[PATCH 09/11] [media] em28xx-audio: Some Alsa API fixes

Mark the alsa stream with SNDRV_PCM_INFO_BATCH, as the timing to get audio streams can vary. Also, add SNDRV_PCM_TRIGGER for pause/release. while here, fix the stop indicator, to be sure that audio will be properly released at the stop events. Signed-off-by: Mauro Carvalho Chehab diff --git a/

[PATCH 06/11] [media] em28xx-audio: volumes are inverted

While here, fix volume mask to 5 bits Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index c7b96b4..302553a 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-aud

[PATCH 05/11] [media] em28xx-audio: add support for mute controls

Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index a75c779..c7b96b4 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -448,8 +448,6 @@ static int em2

[PATCH 04/11] [media] em28xx-alsa: add mixer support for AC97 volume controls

Export ac97 volume controls via mixer. Pulseaudio will probably handle it very badly, as it has no idea about how volumes are wired, and how are they associated with each TV input. Those wirings are card model dependent, and we don't have the wiring mappings for each supported device. Signed-off-

[PATCH 08/11] [media] em28xx-audio: Properly report failures to start stream

If the audio stream fails for any reason, it should: 1) Report an error via dmesg; 2) Mark internally that the stream didn't started. Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 567

[PATCH 07/11] [media] em28xx-audio: add debug info for the volume control

Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 302553a..56739a4 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -464,6 +464,13 @@ static int em

[PATCH 03/11] [media] em28xx: Allow to compile it without RC/input support

Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 3cb78f2..49878fd 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -3,7 +3,6 @@ config VIDEO_EM28XX depends on VIDEO_D

[PATCH 02/11] [media] em28xx: Fix a wrong enum at the ac97 control tables

Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 55d0d9d..7bf3a86 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -314,12 +314,12 @@ int em28xx_write

[PATCH 11/11] [media] em28xx: Mark Kworld 305 as validated

This board were used for testing the em28xx-alsa using a separate interface. So, it is obviously validated ;) Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index c445bea..c892a1e 100644 --- a/drivers/media

[PATCH 10/11] [media] em28xx: Add support for devices with a separate audio interface

Some devices use a separate interface for the vendor audio class. Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 47f21a3..cff0768 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/m

[PATCH 01/11] [media] em28xx: Don't initialize a var if won't be using it

Fixes most cases of initializing a var but not using it. There are still 3 cases at em28xx-alsa, were those vars should probably be used. Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 3c48a72..a24e1

TW68 Driver

There is a really great driver for the thousands of capture cards floating around ebay called TW68. It is available here: http://gitorious.org/tw68 I'm not a developer but I have been using it for a number of years and it's a shame it's still not included in the kernel. Is anyone interested in ma

Re: change in build .sh due to Pulseaudio device removal /

Em 19-06-2011 09:40, Jan Hoogenraad escreveu: > Mauro: > > You are completely right. Getting the packages automatically is very > user-friendly. Furthermore, this will make media_build a great place to start > of users stuck with older kernels. Automatic install is good, but I think that provid

Re: dvb_usb symbols from media_build disagree on Linux 2.6.32-32

On Sat, 2011-06-18 at 20:43 +0200, Jan Hoogenraad wrote: > Trying to compile and install media_build on an Ubuntu Lucid computer > Linux 2.6.32-32-generic-pae #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 > i686 GNU/Linux > > I can compile, but cannot use dvb-usb. With the snapshot of june 11th, I

Re: change in build .sh due to Pulseaudio device removal /

Mauro: You are completely right. Getting the packages automatically is very user-friendly. Furthermore, this will make media_build a great place to start of users stuck with older kernels. On Ubuntu, the package name is libproc-processtable-perl the command to install it is (on Ubuntu, usua

Re: change in build .sh due to Pulseaudio device removal /

Em 18-06-2011 14:20, Jan Hoogenraad escreveu: > Mauro: > > The change in build.sh > http://git.linuxtv.org/media_build.git?a=commitdiff;h=16cf0606fd59484236356e400a89c083e76da64b > > now requires installation of a Perl package Proc::ProcessTable that is not > present in standard Ubuntu systems.

Re: Bug: media_build always compiles with '-DDEBUG'

Em 19-06-2011 02:00, Helmut Auer escreveu: > Am 18.06.2011 23:38, schrieb Oliver Endriss: >> On Saturday 18 June 2011 23:11:21 Helmut Auer wrote: >>> Hi Replacing ifdef CONFIG_VIDEO_OMAP3_DEBUG by ifeq ($(CONFIG_VIDEO_OMAP3_DEBUG),y) would do the trick. >>>

Re: WinTV 1400 broken with recent versions?

Hey, this one still seems to be broken, with all recent kernels. I wasn't able to see which patches turned the card into a non-working state. I know that pretty old kernels (i can't use them otherwise i would have downgraded) work fine with that card. For those who are interested in the original

Re: RFC: Add V4L2 decoder commands/controls to replace dvb/video.h

On Saturday, June 18, 2011 23:30:46 Oliver Endriss wrote: > On Thursday 09 June 2011 14:45:53 Hans Verkuil wrote: > > RFC: Proposal for a V4L2 decoder API > > > > > > This RFC is based on this discussion: > > > > http://www.mail-archive.com/linux-media@vger.ke