[libcamera-devel] [PATCH v6 00/12] Zero-copy RAW stream work

[Naushir Patuck]

Hi,

Sorry to pester again, but could I get a review for this patch set
please?  Particularly patches 10-12/12 which are new additions.

Thanks,
Naush

On Tue, 4 Aug 2020 at 10:58, Naushir Patuck <naush at raspberrypi.com> wrote:
>
> Hi,
>
> Here is the next version of the zero-copy function patchset for the Raspberry Pi
> platform.  Patches 01-09/12 are identical to the previous patchset, and patches
> 10-12/12 add functionality to support any external buffer allocation to be used
> for stream captures.
>
> Regards,
> Naush
>
> Naushir Patuck (12):
>   libcamera: pipeline: raspberrypi: Move RPiStream into a separate file
>   libcamera: pipeline: ipa: raspberrypi: Rework drop frame signalling
>   libcamera: pipeline: raspberrypi: Add some debug logging
>   libcamera: pipeline: raspberrypi: Increase the number of RAW buffers
>   libcamera: pipeline: raspberrypi: Remove const qualifier from
>     RPiStream
>   libcamera: pipeline: raspberrypi: Rework stream buffer logic for
>     zero-copy
>   libcamera: pipeline: raspberrypi: Fix bug in passing configuration to
>     IPA
>   libcamera: pipeline: raspberrypi: Add more robust stream buffer logic
>   libcamera: pipeline: ipa: raspberrypi: Remove use of FrameBuffer
>     cookie
>   pipeline: raspberrypi: Use an unordered_map for the stream buffer list
>   pipeline: raspberrypi: Use an unordered_set to store IPA buffer ids
>   pipeline: ipa: raspberrypi: Handle any externally allocated
>     FrameBuffer
>
>  include/libcamera/ipa/raspberrypi.h           |  13 +-
>  src/ipa/raspberrypi/raspberrypi.cpp           |  26 +-
>  .../pipeline/raspberrypi/meson.build          |   1 +
>  .../pipeline/raspberrypi/raspberrypi.cpp      | 587 ++++++++----------
>  .../pipeline/raspberrypi/rpi_stream.cpp       | 244 ++++++++
>  .../pipeline/raspberrypi/rpi_stream.h         | 140 +++++
>  6 files changed, 662 insertions(+), 349 deletions(-)
>  create mode 100644 src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
>  create mode 100644 src/libcamera/pipeline/raspberrypi/rpi_stream.h
>
> --
> 2.25.1
>