[libcamera-devel] [RFC PATCH 5/8] android: camera_device: Report an error in notifyError()

[Kieran Bingham]

If an error is generated, try to be verbose about it in the libcamera logs.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>

---

A little unrelated from the RFC series, but in the tree and at v2, so
posted anyway.... This helps ;-)

v2:
 - Add todo to note possible debug info expansion
 - Fix typo
 - Print .toString() formatted pixel format

 src/android/camera_device.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index 48f8090a93db..e5c50084e590 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -1209,6 +1209,13 @@ void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream)
 {
 	camera3_notify_msg_t notify = {};
 
+	/*
+	 * \todo: Report and identify the stream number or configuration to
+	 * clarify the stream that failed.
+	 */
+	LOG(HAL, Error) << "Error occurred on frame " << frameNumber << " ("
+			<< toPixelFormat(stream->format).toString() << ")";
+
 	notify.type = CAMERA3_MSG_ERROR;
 	notify.message.error.error_stream = stream;
 	notify.message.error.frame_number = frameNumber;
-- 
2.25.1