From 4c73b41388aff5bc0c26263f4fecd74f9288d06c Mon Sep 17 00:00:00 2001
From: Patrick Rohr <prohr@google.com>
Date: Thu, 25 Nov 2021 15:02:40 +0100
Subject: [PATCH] add filter delay hint to jni FilterClient

Test: TreeHugger -- will be covered by CTS
Bug: 183057734
Change-Id: I6dc937e4fe510f370d3b21ee7e8c0e3b3a5d0538
---
 media/jni/tuner/FilterClient.cpp | 9 +++++++++
 media/jni/tuner/FilterClient.h   | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/media/jni/tuner/FilterClient.cpp b/media/jni/tuner/FilterClient.cpp
index bd283dce60a50..8568383385ac5 100644
--- a/media/jni/tuner/FilterClient.cpp
+++ b/media/jni/tuner/FilterClient.cpp
@@ -346,4 +346,13 @@ void FilterClient::closeAvSharedMemory() {
     mAvSharedMemSize = 0;
     mAvSharedHandle = nullptr;
 }
+
+Result FilterClient::setDelayHint(const FilterDelayHint& hint) {
+    if (mTunerFilter) {
+        Status s = mTunerFilter->setDelayHint(hint);
+        return ClientHelper::getServiceSpecificErrorCode(s);
+    }
+    return Result::INVALID_STATE;
+}
+
 }  // namespace android
diff --git a/media/jni/tuner/FilterClient.h b/media/jni/tuner/FilterClient.h
index 7ebe7bc76c6f1..20e56102a9098 100644
--- a/media/jni/tuner/FilterClient.h
+++ b/media/jni/tuner/FilterClient.h
@@ -33,6 +33,7 @@ using ::aidl::android::hardware::tv::tuner::DemuxFilterEvent;
 using ::aidl::android::hardware::tv::tuner::DemuxFilterSettings;
 using ::aidl::android::hardware::tv::tuner::DemuxFilterStatus;
 using ::aidl::android::hardware::tv::tuner::DemuxFilterType;
+using ::aidl::android::hardware::tv::tuner::FilterDelayHint;
 using ::aidl::android::media::tv::tuner::BnTunerFilterCallback;
 using ::aidl::android::media::tv::tuner::ITunerFilter;
 using ::android::hardware::EventFlag;
@@ -152,6 +153,11 @@ public:
      */
     Result freeSharedFilterToken(const string& filterToken);
 
+    /**
+     * Set a filter delay hint.
+     */
+    Result setDelayHint(const FilterDelayHint& hint);
+
 private:
     Result getFilterMq();
     int64_t copyData(int8_t* buffer, int64_t size);