Hi all,
This is the patch against kernel 2.6.32 I used to get my TV card Asus
My Cinema PS3-100 (1043:48cd) to work.
More information on this card can be found on this page :
http://www.0xf8.org/2009/09/asus-mycinema-ps3-100-3-in-1-tv-card/
This card seems to be a clone of the Asus Tiger
Hi all,
This is the patch against kernel 2.6.32 I used to get my TV card Asus
My Cinema PS3-100 (1043:48cd) to work.
More information on this card can be found on this page :
http://www.0xf8.org/2009/09/asus-mycinema-ps3-100-3-in-1-tv-card/
This card seems to be a clone of the Asus Tiger
Hi,
BGR3, RGB3, YU12 and YV12 are provided through libv4l, the original
unconverted stream format provided through uvcvideo driver is YUYV, if
this is fine then this is probably an issue with libv4l.
Regards,
Paulo
2012/4/5 Chris Rankin ranki...@googlemail.com:
Hi,
I have a UVC video device,
Hi,
From what you describe I would say that during conversion a YUYV (2
bytes per pixel) size (be it a buffer or loop iterations) is being
used for RGB3 (3 bytes per pixel), so you only get 2/3 of the picture.
Does this happen in any resolution ?
Regards,
Paulo
2012/4/5 Paulo Assis
This patch adds description and usage examples for importing
DMABUF file descriptor in V4L2.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
Documentation/DocBook/media/v4l/compat.xml |4 +
Hello everyone,
This patchset adds support for DMABUF [2] importing to V4L2 stack. It was
updated after Laurent Pinchart's review. The support for DMABUF exporting was
moved to separate patchset due to dependency on patches for DMA mapping
redesign by Marek Szyprowski [4].
v3:
- rebased on
From: Sumit Semwal sumit.sem...@ti.com
Adds DMABUF memory type to v4l framework. Also adds the related file
descriptor in v4l2_plane and v4l2_buffer.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
[original work in the PoC for buffer sharing]
Signed-off-by: Sumit Semwal
From: Marek Szyprowski m.szyprow...@samsung.com
Add prepare/finish callbacks to vb2-dma-contig allocator.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/media/video/videobuf2-dma-contig.c | 24
1 files changed, 24 insertions(+), 0 deletions(-)
From: Andrzej Pietrasiewicz andrze...@samsung.com
This patch introduces usage of dma_map_sg to map memory behind
a userspace pointer to a device as dma-contiguous mapping.
Signed-off-by: Andrzej Pietrasiewicz andrze...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
From: Sumit Semwal sumit.sem...@ti.com
This patch makes changes for adding dma-contig as a dma_buf user. It provides
function implementations for the {attach, detach, map, unmap}_dmabuf()
mem_ops of DMABUF memory type.
Signed-off-by: Sumit Semwal sumit.sem...@ti.com
Signed-off-by: Sumit Semwal
vb2-dma-contig returns a vb2_dc_conf structure instance as the vb2
allocation context. That structure only stores a pointer to the physical
device. Remove it and use the device pointer directly as the allocation
context.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
---
From: Sumit Semwal sumit.sem...@ti.com
Adding DMABUF memory type causes videobuf to complain about not using it
in some switch cases. This patch removes these warnings.
Signed-off-by: Sumit Semwal sumit.sem...@ti.com
---
drivers/media/video/videobuf-core.c |4
1 files changed, 4
From: Laurent Pinchart laurent.pinch...@ideasonboard.com
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/videobuf2-dma-contig.c | 36 ++--
1 files changed, 18 insertions(+), 18 deletions(-)
diff --git
From: Marek Szyprowski m.szyprow...@samsung.com
This patch adds support for prepare/finish callbacks in VB2 allocators. These
callback are used for buffer flushing.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/media/video/videobuf2-core.c | 11 +++
From: Laurent Pinchart laurent.pinch...@ideasonboard.com
Group functions by buffer type.
Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com
---
drivers/media/video/videobuf2-dma-contig.c | 92 ---
1 files changed, 54 insertions(+), 38 deletions(-)
diff
From: Sumit Semwal sumit.sem...@ti.com
This patch adds support for DMABUF memory type in videobuf2. It calls relevant
APIs of dma_buf for v4l reqbuf / qbuf / dqbuf operations.
For this version, the support is for videobuf2 as a user of the shared buffer;
so the allocation of the buffer is done
Hi Sakari,
On Tuesday 03 April 2012 00:57:03 Sakari Ailus wrote:
On Fri, Mar 30, 2012 at 02:30:34AM +0200, Laurent Pinchart wrote:
On Thursday 29 March 2012 23:34:17 Sakari Ailus wrote:
On Wed, Mar 28, 2012 at 02:00:01PM +0200, Laurent Pinchart wrote:
[snip]
@@ -887,19 +897,19 @@
hello,
these are the definitions needed for AVermedia Twinstar. The stick
works correctly so far: I was also able to tune many channels through
kaffeine (~300 channels here in Turin, Italy). and watching
continuously a channel for 4 hours without interruptions or visual
glitches. Switching from
gosh!! I pasted the wrong patch, sorry for the noise, here it is (it
should be applied against
http://git.linuxtv.org/anttip/media_tree.git/shortlog/refs/heads/af9035_experimental):
--- drivers/media/dvb/dvb-usb/af9035.c.origin 2012-04-05
15:31:55.431075058 +0200
+++
Le jeudi 5 avril 2012 16:59:59 Tomasz Stanislawski, vous avez écrit :
This patch adds description and usage examples for importing
DMABUF file descriptor in V4L2.
Signed-off-by: Tomasz Stanislawski t.stanisl...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
Le jeudi 5 avril 2012 17:00:00 Tomasz Stanislawski, vous avez écrit :
From: Sumit Semwal sumit.sem...@ti.com
This patch adds support for DMABUF memory type in videobuf2. It calls
relevant APIs of dma_buf for v4l reqbuf / qbuf / dqbuf operations.
For this version, the support is for
Hello,
Thank you for review. Please refer to comments below.
On 04/05/2012 04:58 PM, Rémi Denis-Courmont wrote:
Le jeudi 5 avril 2012 16:59:59 Tomasz Stanislawski, vous avez écrit :
This patch adds description and usage examples for importing
DMABUF file descriptor in V4L2.
Signed-off-by:
Thanks Pierangelo,
but there are still issues with your patch.
See in-line comments.
Il 05/04/2012 16:34, pierigno ha scritto:
gosh!! I pasted the wrong patch, sorry for the noise, here it is (it
should be applied against
Implement the get_frontend function.
The code is derived from the old af9033 driver by Antti Palosaari.
Signed-off-by: Gianluca Gennari gennar...@gmail.com
---
drivers/media/dvb/frontends/af9033.c | 133 ++
1 files changed, 133 insertions(+), 0 deletions(-)
diff
With an enumeration, the compiler assumes that the integer value is one
allowed by the underlying enumeration type. With optimization enabled
this can result in byte code that is unable to cope with other values.
For instance, GCC can compile a switch() block using a jump table to
avoid repetitive
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 Apr 5 19:00:19 CEST 2012
git hash:296da3cd14db9eb5606924962b2956c9c656dbb0
gcc version: i686-linux-gcc
Damn!! here it is again, corrected. I'm really sorry, thanks for the patience :)
Also, I think the name should be something like AVerMedia Twinstar
(A825) since Avermedia code names usually are Axxx.
I thought the name between parenthesis was after the usb pvid value so
I used that value.
This
Does this happen in any resolution ?
All resolutions except 960x720: in this resolution I only get a tiny strip of
image across the top of the window.
Cheers,
Chris
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On Thu, Apr 5, 2012 at 3:30 PM, Stefan Monnier monn...@iro.umontreal.ca wrote:
I just got a USB tuner (HD TV ATSC USB stick) which lsusb describes as
ID eb1a: eMPIA Technology, Inc. and was wondering how to try to
get it working.
Would the em28xx driver be able to handle it? If so, how
If sanity check fails in scu_command(), goto error leads to unlock of
an unheld mutex. The check should not fail in reality, but it nevertheless
worth fixing.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov khoroshi...@ispras.ru
---
On 05.04.2012 19:47, Gianluca Gennari wrote:
Implement the get_frontend function.
+ struct dtv_frontend_properties *p =fe-dtv_property_cache;
Commonly dtv_property_cache pointer is shorten as a letter c (cache) in
all demod drivers and old dvb_frontend_parameters used earlier was
On 05.04.2012 22:03, pierigno wrote:
Damn!! here it is again, corrected. I'm really sorry, thanks for the patience :)
Also, I think the name should be something like AVerMedia Twinstar
(A825) since Avermedia code names usually are Axxx.
I thought the name between parenthesis was after the
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