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SubjectRe: [PATCH v2 0/3] media: vimc: Allow multiple capture devices to use the same sensor
Hi Kaaira,

Thanks for your work.

On 2020-07-24 17:32:10 +0530, Kaaira Gupta wrote:
> This is version 2 of the patch series posted by Niklas for allowing
> multiple streams in VIMC.
> The original series can be found here:
> https://patchwork.kernel.org/cover/10948831/
>
> This series adds support for two (or more) capture devices to be
> connected to the same sensors and run simultaneously. Each capture device
> can be started and stopped independent of each other.
>
> Patch 1/3 and 2/3 deals with solving the issues that arises once two
> capture devices can be part of the same pipeline. While 3/3 allows for
> two capture devices to be part of the same pipeline and thus allows for
> simultaneously use.

I'm just curious if you are aware of this series? It would replace the
need for 1/3 and 2/3 of this series right?

1. https://lore.kernel.org/linux-media/20200522075522.6190-1-dafna.hirschfeld@collabora.com/

>
> Changes since v1:
> - All three patches rebased on latest media-tree.
> Patch 3:
> - Search for an entity with a non-NULL pipe instead of searching
> for sensor. This terminates the search at output itself.
>
> Kaaira Gupta (3):
> media: vimc: Add usage count to subdevices
> media: vimc: Serialize vimc_streamer_s_stream()
> media: vimc: Join pipeline if one already exists
>
> .../media/test-drivers/vimc/vimc-capture.c | 35 ++++++++++++++++++-
> .../media/test-drivers/vimc/vimc-debayer.c | 8 +++++
> drivers/media/test-drivers/vimc/vimc-scaler.c | 8 +++++
> drivers/media/test-drivers/vimc/vimc-sensor.c | 9 ++++-
> .../media/test-drivers/vimc/vimc-streamer.c | 23 +++++++-----
> 5 files changed, 73 insertions(+), 10 deletions(-)
>
> --
> 2.17.1
>

--
Regards,
Niklas Söderlund

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