[libcamera-devel] [PATCH v2 2/8] test: v4l2_device: capture_async: End test at 30 frames

[Kieran Bingham]

The capture_async test was written to run for a fixed 5 second duration.
Modify the test such that it runs until it has captured 30 frames, or a 10
second time out occurs.

Running the capture_async test on an ARM64 platform using VIVID captures 30
frames in 6.15 seconds.

There may be scope to optimise this speed by changing the format on the capture
device.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
---
 test/v4l2_device/capture_async.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/v4l2_device/capture_async.cpp b/test/v4l2_device/capture_async.cpp
index 7a0735f65535..ba37c9731831 100644
--- a/test/v4l2_device/capture_async.cpp
+++ b/test/v4l2_device/capture_async.cpp
@@ -56,9 +56,12 @@ protected:
 		if (ret)
 			return TestFail;
 
-		timeout.start(5000);
-		while (timeout.isRunning())
+		timeout.start(10000);
+		while (timeout.isRunning()) {
 			dispatcher->processEvents();
+			if (frames > 30)
+				break;
+		}
 
 		if (frames < 1) {
 			std::cout << "Failed to capture any frames within timeout." << std::endl;
-- 
2.19.1