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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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4
src/v4l2/v4l2_camera_proxy.cpp
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@ -192,7 +192,7 @@ void V4L2CameraProxy::updateBuffers()
struct v4l2_buffer &buf = buffers_[fmd.index()];
switch (fmd.status()) {
case Buffer::Status::BufferSuccess:
case FrameMetadata::FrameSuccess:
buf.bytesused = fmd.bytesused();
buf.field = V4L2_FIELD_NONE;
buf.timestamp.tv_sec = fmd.timestamp() / 1000000000;
@ -201,7 +201,7 @@ void V4L2CameraProxy::updateBuffers()
buf.flags |= V4L2_BUF_FLAG_DONE;
break;
case Buffer::Status::BufferError:
case FrameMetadata::FrameError:
buf.flags |= V4L2_BUF_FLAG_ERROR;
break;
default: