ipa: raspberrypi: Reduce the controller rate to 30fps
With the controller algorithms running at 60fps, there are some dropped frames
when running at very high famerates. Reducing this to 30fps eliminates all these
drops without any noticeable changes to the image quality.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index a72d516..fd8fecb 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -70,7 +70,7 @@
* we rate-limit the controller Prepare() and Process() calls to lower than or
* equal to this rate.
*/
-constexpr Duration controllerMinFrameDuration = 1.0s / 60.0;
+constexpr Duration controllerMinFrameDuration = 1.0s / 30.0;
LOG_DEFINE_CATEGORY(IPARPI)