libcamera: Switch to FrameBuffer interface

Switch to the FrameBuffer interface where all buffers are treated as
external buffers and are allocated outside the camera. Applications
allocating buffers using libcamera are switched to use the
FrameBufferAllocator helper.

Follow-up changes to this one will finalize the transition to the new
FrameBuffer interface by removing code that is left unused after this
change.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h
index 2fd5870b..28655bec 100644
--- a/include/libcamera/camera.h
+++ b/include/libcamera/camera.h
@@ -19,7 +19,7 @@
 
 namespace libcamera {
 
-class Buffer;
+class FrameBuffer;
 class FrameBufferAllocator;
 class PipelineHandler;
 class Request;
@@ -78,7 +78,7 @@ public:
 
 	const std::string &name() const;
 
-	Signal<Request *, Buffer *> bufferCompleted;
+	Signal<Request *, FrameBuffer *> bufferCompleted;
 	Signal<Request *> requestCompleted;
 	Signal<Camera *> disconnected;