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libcamera: buffer: Move captured metadata to FrameMetadata

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Move the metadata retrieved when dequeuing a V4L2 buffer into a
FrameMetadata object. This is done as a step to migrate to the
FrameBuffer interface as the functions added to Buffer around
FrameMetadata match the ones in FrameBuffer.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2019-11-21 20:12:38 +01:00
parent dea689e1f2
commit 5967363c0b
16 changed files with 78 additions and 113 deletions
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8
src/v4l2/v4l2_camera.cpp
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@ -17,9 +17,11 @@ using namespace libcamera;
LOG_DECLARE_CATEGORY(V4L2Compat);
V4L2FrameMetadata::V4L2FrameMetadata(Buffer *buffer)
: index_(buffer->index()), bytesused_(buffer->bytesused()),
timestamp_(buffer->timestamp()), sequence_(buffer->sequence()),
status_(buffer->status())
: index_(buffer->index()),
bytesused_(buffer->metadata().planes[0].bytesused),
timestamp_(buffer->metadata().timestamp),
sequence_(buffer->metadata().sequence),
status_(buffer->metadata().status)
{
}