Re: [GIT PULL FOR v5.9] Finalize stateful encoder support

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

Em Tue, 2 Jun 2020 12:02:54 +0200
Hans Verkuil <hverkuil-cisco@xs4all.nl> escreveu:

> Hi Mauro,
> 
> This PR finalizes the stateful encoder support by adding the stateful encoder
> spec. It was delayed quite a bit and the main reason was how framerates should
> be handled given the constraints of what existing stateful encoder drivers
> implemented.
> 
> Michael, can you make a allegro patch that sets the V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL
> flag in that driver and have it behave according to this updated spec?
> 
> Many thanks to all who contributed, with honorable mention of Tomasz who wrote
> the original version of this spec.
> 
> Regards,
> 
> 	Hans
> 
> The following changes since commit 938b29db3aa9c293c7c1366b16e55e308f1a1ddd:
> 
>   media: Documentation: media: Refer to mbus format documentation from CSI-2 docs (2020-05-25 15:47:02 +0200)
> 
> are available in the Git repository at:
> 
>   git://linuxtv.org/hverkuil/media_tree.git tags/br-stateful-enc
> 
> for you to fetch changes up to f73d82aca17259d7409c3bb675c1def0d71041e0:
> 
>   dev-encoder.rst: add reference to V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL (2020-06-02 11:05:51 +0200)
> 
> ----------------------------------------------------------------
> Tag branch
> 
> ----------------------------------------------------------------
> Hans Verkuil (4):
>       vidioc-g-parm.rst: update the VIDIOC_G/S_PARM documentation
>       dev-decoder.rst: small fixes
>       videodev2.h: add V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL flag
>       dev-encoder.rst: add reference to V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL
> 
> Tomasz Figa (1):
>       media: docs-rst: Document memory-to-memory video encoder interface
> 
>  Documentation/userspace-api/media/v4l/dev-decoder.rst        |   6 +-
>  Documentation/userspace-api/media/v4l/dev-encoder.rst        | 729 ++++++++++++++++++++++++++++++++++++++++

There's an issue here:

diff --git a/Documentation/userspace-api/media/v4l/dev-encoder.rst b/Documentation/userspace-api/media/v4l/dev-encoder.rst
new file mode 100644
index 000000000000..aace7b812a9c
--- /dev/null
+++ b/Documentation/userspace-api/media/v4l/dev-encoder.rst
@@ -0,0 +1,728 @@
+.. SPDX-License-Identifier: GPL-2.0

In order to be compatible with the license of the entire uAPI, we need
to use here:

	.. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-or-later-no-invariants

E.g. dual GPLv2 and GFDL 1.1 or later.


Thanks,
Mauro