This message is generated daily by a cron job that builds media_tree for
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Results of the daily build of media_tree:
date: Tue Feb 12 05:00:11 CET 2019
media-tree git hash:6fd369dd1cb65a032f1ab9227033ecb7b759656d
media_build git
On 2/11/19 2:12 AM, Philipp Zabel wrote:
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
Pass v4l2 encoding enum to the ipu_ic task init functions, and add
support for the BT.709 encoding and inverse encoding matrices.
Reported-by: Tim Harvey
Signed-off-by: Steve Longerbeam
---
On 2/11/19 1:58 AM, Philipp Zabel wrote:
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
The ycbcr2rgb and inverse rgb2ycbcr matrices define the BT.601 encoding
coefficients, so rename them to indicate that. And add some comments
to make clear these are BT.601 coefficients encoding
On Thu, Feb 07, 2019 at 10:26:52PM +, Jason Gunthorpe wrote:
> Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists w/o
> backing pages") introduced the sg_page_iter_dma_address() function without
> providing a way to use it in the general case. If the sg_dma_len() is not
> equ
This patch add support for Avermedia TD310 usb stik.
This patch must be aplied after this one:
https://patchwork.linuxtv.org/patch/40087/
Signed-off-by: Jose Alberto Reguero
diff -upr linux/drivers/media/usb/dvb-usb-v2/af9035.c
linux.new/drivers/media/usb/dvb-usb-v2/af9035.c
--- linux/drivers/m
Add the variable 'last_fwht_bf_ts' and the array 'fwht_reqs' to
allow the fwht stateless decoder to maintain the requests.
Signed-off-by: Dafna Hirschfeld
---
utils/v4l2-ctl/v4l2-ctl-streaming.cpp | 103 ++
1 file changed, 103 insertions(+)
diff --git a/utils/v4l2-ctl/v4
Add code to support the stateless decoder
and the function 'stateless_m2m' that implements it.
Signed-off-by: Dafna Hirschfeld
---
utils/v4l2-ctl/v4l2-ctl-streaming.cpp | 224 +-
1 file changed, 221 insertions(+), 3 deletions(-)
diff --git a/utils/v4l2-ctl/v4l2-ctl-strea
Add an array of request file descriptors to v4l_queue
and add methods to allocate and get them.
Signed-off-by: Dafna Hirschfeld
---
utils/common/cv4l-helpers.h | 5 +
utils/common/v4l-helpers.h | 22 ++
2 files changed, 27 insertions(+)
diff --git a/utils/common/cv4l-h
Add the function stateful_m2m that implements the stateful
codec api.
This is a preparation for having both stateful and stateless
implementations
Signed-off-by: Dafna Hirschfeld
---
utils/v4l2-ctl/v4l2-ctl-streaming.cpp | 95 ++-
1 file changed, 50 insertions(+), 45 dele
On Mon, 2019-02-11 at 15:39 +0100, Maxime Ripard wrote:
> From: Pawel Osciak
>
> Stateless video codecs will require both the H264 metadata and slices in
> order to be able to decode frames.
>
> This introduces the definitions for a new pixel format for H264 slices that
> have been parsed, as we
On Mon, 2019-02-11 at 15:39 +0100, Maxime Ripard wrote:
> Introduce some basic H264 decoding support in cedrus. So far, only the
> baseline profile videos have been tested, and some more advanced features
> used in higher profiles are not even implemented.
>
> Signed-off-by: Maxime Ripard
[..]
Hello André,
On Mon, 2019-02-11 at 17:11 -0200, André Almeida wrote:
> On 2/6/19 7:29 PM, Ezequiel Garcia wrote:
> > Add two new API helpers, v4l2_fill_pixfmt and v4l2_fill_pixfmt_mp,
> > to be used by drivers to calculate plane sizes and bytes per lines.
> >
> > Note that driver-specific padding
On 2/6/19 7:29 PM, Ezequiel Garcia wrote:
Add two new API helpers, v4l2_fill_pixfmt and v4l2_fill_pixfmt_mp,
to be used by drivers to calculate plane sizes and bytes per lines.
Note that driver-specific padding and alignment are not
taken into account, and must be done by drivers using this API.
Hi Maxime,
I spotted few minor issues, but otherwise it looks very well.
I'll do detailed review at a later time.
Dne ponedeljek, 11. februar 2019 ob 15:39:03 CET je Maxime Ripard napisal(a):
> Introduce some basic H264 decoding support in cedrus. So far, only the
> baseline profile videos have
Hi Philipp,
On 2/11/19 1:58 AM, Philipp Zabel wrote:
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
The ycbcr2rgb and inverse rgb2ycbcr matrices define the BT.601 encoding
coefficients, so rename them to indicate that. And add some comments
to make clear these are BT.601 coefficient
Le lundi 11 février 2019 à 16:16 +0100, Hans Verkuil a écrit :
> Hi Maxime,
>
> A quick review below. Note that I am no expert on the codec details, so
> I leave that to others. I'm mainly concentrating on the structs, flags, etc.
>
> On 2/11/19 3:39 PM, Maxime Ripard wrote:
> > From: Pawel Oscia
On Fri, Feb 8, 2019 at 3:22 PM Steve Longerbeam wrote:
>
>
>
> On 2/8/19 1:23 PM, Tim Harvey wrote:
> > On Thu, Feb 7, 2019 at 5:54 PM Steve Longerbeam
> > wrote:
> >>
> >
> >>> Ok there is definitely something wrong when using the IC with
> >>> UYVY8_1X16 (passthrough) which works with UYVY8_2
On Mon, 2019-02-11 at 15:39 +0100, Maxime Ripard wrote:
>
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index d6eed479c3a6..6fc955926bdb 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -645,6 +645,7 @@ struct v4l2_pix_for
On Fri, Feb 8, 2019 at 10:52 AM Souptick Joarder wrote:
>
> On Thu, Feb 7, 2019 at 10:17 PM Matthew Wilcox wrote:
> >
> > On Thu, Feb 07, 2019 at 09:19:47PM +0530, Souptick Joarder wrote:
> > > Just thought to take opinion for documentation before placing it in v3.
> > > Does it looks fine ?
> >
Hi,
thanks for the quick reply.
On 11/02/19 13:43, Vishal Sagar wrote:
>>> +static int xcsi2rxss_start_stream(struct xcsi2rxss_state *state)
>>> +{
>>> + struct xcsi2rxss_core *core = &state->core;
>>> + int ret = 0;
>>> +
>>> + xcsi2rxss_enable(core);
>>> +
>>> + ret = xcsi2rxss_
Hi,
Here is a new version of the H264 decoding support in the cedrus
driver.
As you might already know, the cedrus driver relies on the Request
API, and is a reverse engineered driver for the video decoding engine
found on the Allwinner SoCs.
This work has been possible thanks to the work done b
Introduce some basic H264 decoding support in cedrus. So far, only the
baseline profile videos have been tested, and some more advanced features
used in higher profiles are not even implemented.
Signed-off-by: Maxime Ripard
---
drivers/staging/media/sunxi/cedrus/Makefile | 3 +-
drivers/
On 2/11/19 4:16 PM, Hans Verkuil wrote:
> Hi Maxime,
>
> A quick review below. Note that I am no expert on the codec details, so
> I leave that to others. I'm mainly concentrating on the structs, flags, etc.
>
> On 2/11/19 3:39 PM, Maxime Ripard wrote:
>> From: Pawel Osciak
>>
>> Stateless video
Hi Maxime,
A quick review below. Note that I am no expert on the codec details, so
I leave that to others. I'm mainly concentrating on the structs, flags, etc.
On 2/11/19 3:39 PM, Maxime Ripard wrote:
> From: Pawel Osciak
>
> Stateless video codecs will require both the H264 metadata and slices
From: Pawel Osciak
Stateless video codecs will require both the H264 metadata and slices in
order to be able to decode frames.
This introduces the definitions for a new pixel format for H264 slices that
have been parsed, as well as the structures used to pass the metadata from
the userspace to t
On 2/11/19 11:13 AM, Hans Verkuil wrote:
> Indicate if a control can only be set through a request, as opposed
> to being set directly. This is necessary for stateless codecs where
> it makes no sense to set the state controls directly.
Kwiboo on irc pointed out that this clashes with this line th
Hi Luca,
Thanks for reviewing this.
> -Original Message-
> From: Luca Ceresoli [mailto:l...@lucaceresoli.net]
> Sent: Monday, February 11, 2019 4:12 PM
> To: Vishal Sagar ; Hyun Kwon ;
> laurent.pinch...@ideasonboard.com; mche...@kernel.org;
> robh...@kernel.org; mark.rutl...@arm.com; Mi
On 11/02/2019 11:38, Hans Verkuil (hansverk) wrote:
> On 09/02/2019 03:48, Wen Yang wrote:
>> put_device() should be called in cec_notifier_release(),
>> since the dev is being passed down to cec_notifier_get_conn(),
>> which holds reference. On cec_notifier destruction, it
>> should drop the refer
On 09/02/2019 03:55, Wen Yang wrote:
> The call to of_parse_phandle() returns a node pointer with refcount
> incremented thus it must be explicitly decremented here after the last
> usage.
> The of_find_device_by_node() takes a reference to the underlying device
> structure, we also should release
On 09/02/2019 03:48, Wen Yang wrote:
> put_device() should be called in cec_notifier_release(),
> since the dev is being passed down to cec_notifier_get_conn(),
> which holds reference. On cec_notifier destruction, it
> should drop the reference to the device.
>
> Fixes: 6917a7b77413 ("[media] med
Hi Vishal,
On 01/02/19 13:56, Vishal Sagar wrote:
> The Xilinx MIPI CSI-2 Rx Subsystem soft IP is used to capture images
> from MIPI CSI-2 camera sensors and output AXI4-Stream video data ready
> for image processing. Please refer to PG232 for details.
For those unused to Xilinx documentation I'd
Hi Vishal,
sorry for joining late in reviewing your patches. I have a few small
comments.
On 01/02/19 13:56, Vishal Sagar wrote:
> Add bindings documentation for Xilinx MIPI CSI-2 Rx Subsystem.
>
> The Xilinx MIPI CSI-2 Rx Subsystem consists of a CSI-2 Rx controller, a
> DPHY in Rx mode, an opti
On Fri, 2019-02-08 at 17:38 -0800, Vivek Kasireddy wrote:
> Buffers generated with YUV32 format seems to be incorrect, hence use
> VUYA32 instead.
>
> Changes from v1:
> Add both formats VUYA32 and VUYX32 but associate only VUYX32 to the
> output queue as the alpha channel of buffers is ignored on
Indicate if a control can only be set through a request, as opposed
to being set directly. This is necessary for stateless codecs where
it makes no sense to set the state controls directly.
Signed-off-by: Hans Verkuil
---
.../media/uapi/v4l/vidioc-queryctrl.rst | 4
.../media/videode
These stateless codec controls can only be used in combination with
a request. So mark them as such.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c
b/drivers/media/v4l2-core/v4l2-ctr
Attempts to get/try/set controls that require requests
without actually specifying a request are now rejected.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ctrls.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c
b/drivers/media/v4l2-co
Add capability to indicate that requests are required instead of
merely supported.
Signed-off-by: Hans Verkuil
---
Documentation/media/uapi/v4l/vidioc-reqbufs.rst | 4
include/uapi/linux/videodev2.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/Documentation/media/u
The cedrus stateless decoder requires the use of request, so
indicate this by setting requires_requests to 1.
Signed-off-by: Hans Verkuil
---
drivers/staging/media/sunxi/cedrus/cedrus_video.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
b
Currently the vb2 supports_requests bitfield only indicates if the
Request API is supported by the vb2_queue. But for stateless
codecs the use of the Request API is actually a requirement.
So add a requires_requests bitfield and corresponding capability
to indicate that userspace has to use reques
Stateless codecs require the use of the Request API as opposed of it
being optional.
So add a bit to indicate this and let vb2 check for this.
Signed-off-by: Hans Verkuil
---
drivers/media/common/videobuf2/videobuf2-core.c | 5 -
drivers/media/common/videobuf2/videobuf2-v4l2.c | 6 ++
i
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
> Pass v4l2 encoding enum to the ipu_ic task init functions, and add
> support for the BT.709 encoding and inverse encoding matrices.
>
> Reported-by: Tim Harvey
> Signed-off-by: Steve Longerbeam
> ---
> Changes in v4:
> - fix compile er
On 2/9/19 2:54 PM, Dafna Hirschfeld wrote:
> Add the function 'vb2_find_timestamp_buf' that returns
> the vb2 buffer that matches the given timestamp
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/common/videobuf2/videobuf2-v4l2.c | 14 ++
> include/media/videobuf2-v4l2.h
On 2/9/19 2:54 PM, Dafna Hirschfeld wrote:
> Implement a stateless decoder for the new node.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/vicodec/vicodec-core.c | 202 --
> 1 file changed, 190 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/media/pl
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
> Simplify the selection of the Y'CbCr encoding matrices in init_csc().
> A side-effect of this change is that init_csc() now allows YUV->YUV
> using the identity matrix, intead of returning error.
>
> Signed-off-by: Steve Longerbeam
Not
On Fri, 2019-02-08 at 17:47 -0800, Steve Longerbeam wrote:
> The ycbcr2rgb and inverse rgb2ycbcr matrices define the BT.601 encoding
> coefficients, so rename them to indicate that. And add some comments
> to make clear these are BT.601 coefficients encoding between YUV limited
> range and RGB full
Stateless codecs require the use of the Request API as opposed of it
being optional.
So add a bit to indicate this and let vb2 check for this.
Signed-off-by: Hans Verkuil
---
drivers/media/common/videobuf2/videobuf2-core.c | 5 -
drivers/media/common/videobuf2/videobuf2-v4l2.c | 6 ++
i
The cedrus stateless decoder requires the use of request, so
indicate this by setting requires_requests to 1.
Signed-off-by: Hans Verkuil
---
drivers/staging/media/sunxi/cedrus/cedrus_video.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
b
Add capability to indicate that requests are required instead of
merely supported.
Signed-off-by: Hans Verkuil
---
Documentation/media/uapi/v4l/vidioc-reqbufs.rst | 4
include/uapi/linux/videodev2.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/Documentation/media/u
Currently the supports_requests bitfield only indicates if the
Request API is supported by the vb2_queue. But for stateless
codecs the use of the Request API is actually a requirement.
So add a requires_requests bitfield and corresponding capability
to indicate that userspace has to use requests.
On 2/9/19 2:54 PM, Dafna Hirschfeld wrote:
> Add stateless decoder instance field to the dev struct and
> register another node for the statelsess decoder.
> The stateless API for the node will be implemented in further patches.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/
On 2/9/19 2:54 PM, Dafna Hirschfeld wrote:
> Add struct 'vicodec_dev_instance' for the fields in vicodec_dev
> that have have both decoder and encoder versions.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/vicodec/vicodec-core.c | 194 +-
> 1 file changed, 9
Mauro and Maxime,
On Mon, Jan 28, 2019 at 2:29 PM Jagan Teki wrote:
>
> Add CSI support for Allwinner A64. Here is previous series[1]
>
> Changes for v8:
> - update proper enable and disable sequnce for clk_mod
> - fix warning for patch "media: sun6i: Add A64 CSI block support"
> - collect Maxime
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