commit c78ac26e3a65328fc0118f16ee76a800d0687eb7
author Ruben Brunk <rubenbrunk@google.com> Thu Aug 13 17:58:46 2015 -0700
committer Ruben Brunk <rubenbrunk@google.com> Fri Aug 14 17:30:24 2015 -0700
tree 9009e37c981c7cbfdd106c44de2622edf1672a49
parent a09f8cf8c76fa946c4b91be059b420941abcdc3b

Add experimental camera session prepare API.

Bug: 18949148
Change-Id: I8f73e68ea2e3acc60d98954106f364d13f439a82

include/camera/camera2/ICameraDeviceUser.h

diff --git a/include/camera/camera2/ICameraDeviceUser.h b/include/camera/camera2/ICameraDeviceUser.h
index a7bf8ab..4d8eb53 100644
--- a/include/camera/camera2/ICameraDeviceUser.h
+++ b/include/camera/camera2/ICameraDeviceUser.h
@@ -140,6 +140,11 @@
     virtual status_t        prepare(int streamId) = 0;
 
     /**
+     * Preallocate up to maxCount buffers for a given output stream asynchronously.
+     */
+    virtual status_t        prepare2(int maxCount, int streamId) = 0;
+
+    /**
      * Free all unused buffers for a given output stream.
      */
     virtual status_t        tearDown(int streamId) = 0;