commit ba3e254483c18238b25445b48d9d3592d40689a3
author Tomasz Wasilczyk <twasilczyk@google.com> Mon Jul 17 13:59:21 2017 -0700
committer Tomasz Wasilczyk <twasilczyk@google.com> Wed Jul 19 13:38:26 2017 -0700
tree 3ed5f9844354765ac9fac440e8dc411964504e5b
parent 9400122ce8c91e3edb25bba7da16cdca48eca295

Implement out-of-band metadata images.

This saves a lot of HIDL bandwidth, by not including raw image data in
metadata vector.

Bug: b/63702941
Test: VTS
Change-Id: I73d5218095e4af34c58da8dcfc520abd4cb46c26

broadcastradio/1.1/default/Tuner.cpp

diff --git a/broadcastradio/1.1/default/Tuner.cpp b/broadcastradio/1.1/default/Tuner.cpp
index 271f633..0a45208 100644
--- a/broadcastradio/1.1/default/Tuner.cpp
+++ b/broadcastradio/1.1/default/Tuner.cpp
@@ -52,7 +52,10 @@
 Tuner::Tuner(const sp<V1_0::ITunerCallback>& callback)
     : mCallback(callback),
       mCallback1_1(ITunerCallback::castFrom(callback).withDefault(nullptr)),
-      mVirtualFm(make_fm_radio()) {}
+      mVirtualFm(make_fm_radio()) {
+    // TODO (b/36864090): inject this data in a more elegant way
+    setCompatibilityLevel(mCallback1_1 == nullptr ? 1 : 2);
+}
 
 void Tuner::forceClose() {
     lock_guard<mutex> lk(mMut);