Hi Ezequiel,
On 11/2/18 4:52 PM, Ezequiel Garcia wrote:
> Given the stateful codec specification is still a moving target,
> it doesn't make any sense to try to comply fully with it.
>
> On the other side, we can still comply with some basic userspace
> expectations, with just a couple small changes.
>
> This series implements proper resolution changes propagation,
> and fixes the CMD_STOP so it actually works.
>
> The intention of this series is to be able to test this driver
> using already existing userspace, gstreamer in particular.
> With this changes, it's possible to construct variations of
> this pipeline:
>
> gst-launch-1.0 videotestsrc ! v4l2fwhtenc ! v4l2fwhtdec ! fakevideosink
>
> Also, as discussed in v1 feedback [1,2], I'm including pixel format
> helpers, as RFC for now. Hans, Tomasz: is this what you had in mind?
>
> [1] https://www.spinics.net/lists/linux-media/msg141912.html
> [2] https://www.spinics.net/lists/linux-media/msg142099.html
>
> v2:
> * Add more info to commit logs
> * Propagate changes on both encoders and decoders
> * Add pixel format helpers
>
> Ezequiel Garcia (4):
> media: Introduce helpers to fill pixel format structs
This one has been applied (or probably a later version) already.
> vicodec: Use pixel format helpers
This doesn't apply anymore, but it would be useful to have.
If you can rebase it, then that would be nice.
> vicodec: Propagate changes to the CAPTURE queue
> vicodec: Implement spec-compliant stop command
This two are obsolete as far as I know. The vicodec driver should handle
this correctly now. If you think otherwise, please let me know.
Regards,
Hans
>
> .../media/platform/vicodec/codec-v4l2-fwht.c | 42 ++--
> .../media/platform/vicodec/codec-v4l2-fwht.h | 3 -
> drivers/media/platform/vicodec/vicodec-core.c | 197 +++++++++---------
> drivers/media/v4l2-core/Makefile | 2 +-
> drivers/media/v4l2-core/v4l2-common.c | 66 ++++++
> drivers/media/v4l2-core/v4l2-fourcc.c | 93 +++++++++
> include/media/v4l2-common.h | 5 +
> include/media/v4l2-fourcc.h | 53 +++++
> 8 files changed, 332 insertions(+), 129 deletions(-)
> create mode 100644 drivers/media/v4l2-core/v4l2-fourcc.c
> create mode 100644 include/media/v4l2-fourcc.h
>
