commit e106f475b6cfdf9abcc560d723a0148d5c4f3d82
author Hongguang <hgchen@google.com> Tue Jan 11 12:09:22 2022 -0800
committer Hongguang <hgchen@google.com> Tue Jan 11 12:16:13 2022 -0800
tree a46e38353dccf1f040d675b64c949ab0c89155cb
parent 962deadfd2c14a1abbc5c9009158a8b94d9c5922

Add API to filter out unnecessary PIDs from frontend output.

Bug: 213287138
Test: atest VtsHalTvTunerTargetTest
Change-Id: I075d68d722b2804f54d57a1ac9c350e2a9724ae3

tv/tuner/aidl/default/Frontend.cpp

diff --git a/tv/tuner/aidl/default/Frontend.cpp b/tv/tuner/aidl/default/Frontend.cpp
index 714612d..9fcb432 100644
--- a/tv/tuner/aidl/default/Frontend.cpp
+++ b/tv/tuner/aidl/default/Frontend.cpp
@@ -759,6 +759,13 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
+::ndk::ScopedAStatus Frontend::removeOutputPid(int32_t /* in_pid */) {
+    ALOGV("%s", __FUNCTION__);
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(
+            static_cast<int32_t>(Result::UNAVAILABLE));
+}
+
 FrontendType Frontend::getFrontendType() {
     return mType;
 }