commit d8771edc84dd01cf70150f796c8821b91cbe7c16
author TreeHugger Robot <treehugger-gerrit@google.com> Thu Feb 14 19:58:05 2019 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Thu Feb 14 19:58:05 2019 +0000
tree 1199a4550adc3ccb6537207d95bffd01213d74c4
parent d22172150ffff737bc818c3ba058177cb110e18b
parent ace57bad57b8a1013ef99377ad2aeb992fc752a2

Merge "Camera: clarify unknown error logic in buffer request"

include/hardware/camera3.h

diff --git a/include/hardware/camera3.h b/include/hardware/camera3.h
index bafb386..aa3e227 100644
--- a/include/hardware/camera3.h
+++ b/include/hardware/camera3.h
@@ -2204,7 +2204,9 @@
 
     /**
      * request_stream_buffers() call failed for all streams and no buffers are
-     * returned at all due to unknown reason.
+     * returned at all. This can happen for unknown reasons or a combination
+     * of different failure reasons per stream. For the latter case, caller can
+     * check per stream failure reason returned in camera3_stream_buffer_ret.
      */
     CAMERA3_BUF_REQ_FAILED_UNKNOWN = 4,