From c753223ad6b90550fae31aedd79fbedc13da2e75 Mon Sep 17 00:00:00 2001
From: Paul Elder <paul.elder@ideasonboard.com>
Date: Wed, 23 Sep 2020 19:05:41 +0900
Subject: libcamera, android, cam, gstreamer, qcam, v4l2: Reuse Request
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Allow reuse of the Request object by implementing reuse(). This means
the applications now have the responsibility of freeing the Request
objects, so make all libcamera users (cam, qcam, v4l2-compat, gstreamer,
android) do so.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
---
 test/camera/buffer_import.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'test/camera/buffer_import.cpp')

diff --git a/test/camera/buffer_import.cpp b/test/camera/buffer_import.cpp
index 64e96264..72ce7b79 100644
--- a/test/camera/buffer_import.cpp
+++ b/test/camera/buffer_import.cpp
@@ -58,7 +58,7 @@ protected:
 		const Stream *stream = buffers.begin()->first;
 		FrameBuffer *buffer = buffers.begin()->second;
 
-		request = camera_->createRequest();
+		request->reuse();
 		request->addBuffer(stream, buffer);
 		camera_->queueRequest(request);
 	}
@@ -98,9 +98,8 @@ protected:
 		if (ret != TestPass)
 			return ret;
 
-		std::vector<Request *> requests;
 		for (const std::unique_ptr<FrameBuffer> &buffer : source.buffers()) {
-			Request *request = camera_->createRequest();
+			std::unique_ptr<Request> request = camera_->createRequest();
 			if (!request) {
 				std::cout << "Failed to create request" << std::endl;
 				return TestFail;
@@ -111,7 +110,7 @@ protected:
 				return TestFail;
 			}
 
-			requests.push_back(request);
+			requests_.push_back(std::move(request));
 		}
 
 		completeRequestsCount_ = 0;
@@ -125,8 +124,8 @@ protected:
 			return TestFail;
 		}
 
-		for (Request *request : requests) {
-			if (camera_->queueRequest(request)) {
+		for (std::unique_ptr<Request> &request : requests_) {
+			if (camera_->queueRequest(request.get())) {
 				std::cout << "Failed to queue request" << std::endl;
 				return TestFail;
 			}
@@ -160,6 +159,8 @@ protected:
 	}
 
 private:
+	std::vector<std::unique_ptr<Request>> requests_;
+
 	unsigned int completeBuffersCount_;
 	unsigned int completeRequestsCount_;
 	std::unique_ptr<CameraConfiguration> config_;
-- 
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