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@@ -166,6 +166,12 @@ At a minimum, the following three functions must be present (and implemented):
All three of these functions are synchronous. The parameters for start() and
init() may be customized.
+init() initializes the IPA interface. It shall be called before any other
+function of the IPAInterface.
+
+stop() informs the IPA module that the camera is stopped. The IPA module shall
+release resources prepared in start().
+
A configure() method is recommended. Any ControlInfoMap instances that will be
used by the IPA must be sent to the IPA from the pipeline handler, at configure
time, for example.