[libcamera-devel] [RFC 2/7] android: camera_device: Get rid of stream counter

[Jacopo Mondi]

Now that CameraConfiguration::addConfiguration() returns the index
of the newly added configuration, there's no need to use a custom
counter to keep track of the StreamConfiguration index associated with
a CameraStream.

Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
---
 src/android/camera_device.cpp | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index 181fca83988d..5a70db832aa5 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -1195,12 +1195,6 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)
 	streams_.clear();
 	streams_.reserve(stream_list->num_streams);
 
-	/*
-	 * Track actually created streams, as there may not be a 1:1 mapping of
-	 * camera3 streams to libcamera streams.
-	 */
-	unsigned int streamIndex = 0;
-
 	/* First handle all non-MJPEG streams. */
 	for (unsigned int i = 0; i < stream_list->num_streams; ++i) {
 		camera3_stream_t *stream = stream_list->streams[i];
@@ -1230,9 +1224,7 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)
 		streamConfiguration.size = size;
 		streamConfiguration.pixelFormat = format;
 
-		config_->addConfiguration(streamConfiguration);
-
-		streams_[i].index = streamIndex++;
+		streams_[i].index = config_->addConfiguration(streamConfiguration);
 	}
 
 	/* Now handle MJPEG streams, adding a new stream if required. */
@@ -1280,8 +1272,7 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)
 			LOG(HAL, Info) << "Adding " << streamConfiguration.toString()
 				       << " for MJPEG support";
 
-			config_->addConfiguration(streamConfiguration);
-			streams_[i].index = streamIndex++;
+			streams_[i].index = config_->addConfiguration(streamConfiguration);
 		}
 	}
 
-- 
2.28.0