commit b2f5b19e5b6e1408a259add23dba91037756a943
author Eino-Ville Talvala <etalvala@google.com> Tue Jul 30 14:36:03 2013 -0700
committer Eino-Ville Talvala <etalvala@google.com> Mon Aug 05 13:56:43 2013 -0700
tree e604903d5d2f5abb099737ee9ae206200cfc99c9
parent 7b82efe7a376c882f8f938e1c41b8311a8cdda4a

Camera3: Provide consumer usage flags to HAL for each stream

At stream configure time, pass on the stream's consumer usage flags
to the HAL, to speed up final hardware configuration.

Bug: 9592202
Change-Id: Ie467be053be36a09e482f5f05cad65df42d66476

services/camera/libcameraservice/device3/Camera3InputStream.cpp

diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.cpp b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
index e9a9c2b..1889a11 100644
--- a/services/camera/libcameraservice/device3/Camera3InputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
@@ -234,6 +234,12 @@
     return OK;
 }
 
+status_t Camera3InputStream::getEndpointUsage(uint32_t *usage) {
+    // Per HAL3 spec, input streams have 0 for their initial usage field.
+    *usage = 0;
+    return OK;
+}
+
 }; // namespace camera3
 
 }; // namespace android