Hi Sakari, On Sat, Aug 19, 2017 at 6:30 AM, Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> wrote: > Hi folks, > > Here's a non-RFC version of the META_OUTPUT buffer type patches. > > The V4L2_BUF_TYPE_META_OUTPUT buffer type complements the metadata buffer > types support for OUTPUT buffers, capture being already supported. This is > intended for similar cases than V4L2_BUF_TYPE_META_CAPTURE but for output > buffers, e.g. device parameters that may be complex and highly > hierarchical data structure. Statistics are a current use case for > metadata capture buffers. > > Yong: could you take these to your IPU3 ImgU patchset, please? As that > would be the first user, the patches would be merged with the driver > itself. > > since RFC: > > - Fix make htmldocs build. > > - Fix CAPTURE -> OUTPUT in buffer.rst. > > - Added " for specifying how the device processes images" in the > documentation. > > Sakari Ailus (2): > v4l: Add support for V4L2_BUF_TYPE_META_OUTPUT > docs-rst: v4l: Document V4L2_BUF_TYPE_META_OUTPUT interface > > Documentation/media/uapi/v4l/buffer.rst | 3 +++ > Documentation/media/uapi/v4l/dev-meta.rst | 33 ++++++++++++++---------- > Documentation/media/uapi/v4l/vidioc-querycap.rst | 3 +++ > Documentation/media/videodev2.h.rst.exceptions | 2 ++ > drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 ++ > drivers/media/v4l2-core/v4l2-ioctl.c | 25 ++++++++++++++++++ > drivers/media/v4l2-core/videobuf2-v4l2.c | 1 + > include/media/v4l2-ioctl.h | 17 ++++++++++++ > include/uapi/linux/videodev2.h | 2 ++ > 9 files changed, 75 insertions(+), 13 deletions(-) For the whole series: Reviewed-by: Tomasz Figa <tfiga@xxxxxxxxxxxx> Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
