libcamera: buffer: Move captured metadata to FrameMetadata

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>

1 files changed, 11 insertions, 2 deletions

diff --git a/src/cam/capture.cpp b/src/cam/capture.cpp
index 1a4dbe7c..da942f56 100644
--- a/src/cam/capture.cpp
+++ b/src/cam/capture.cpp
@@ -154,9 +154,18 @@ void Capture::requestComplete(Request *request)
 		Buffer *buffer = it->second;
 		const std::string &name = streamName_[stream];
 
+		const FrameMetadata &metadata = buffer->metadata();
+
 		info << " " << name
-		     << " seq: " << std::setw(6) << std::setfill('0') << buffer->sequence()
-		     << " bytesused: " << buffer->bytesused();
+		     << " seq: " << std::setw(6) << std::setfill('0') << metadata.sequence
+		     << " bytesused: ";
+
+		unsigned int nplane = 0;
+		for (const FrameMetadata::Plane &plane : metadata.planes) {
+			info << plane.bytesused;
+			if (++nplane < metadata.planes.size())
+				info << "/";
+		}
 
 		if (writer_)
 			writer_->write(buffer, name);