Merge changes I1f2c9bfe,I38a92abb

am: aedfe936ef

Change-Id: Ibb403afd42eff9e4d76cf7e8431bea07696e5294

tv/tuner/1.0/default/Android.bp

@@ -5,6 +5,8 @@ cc_defaults {
     relative_install_path: "hw",
     srcs: [
         "Frontend.cpp",
+        "Descrambler.cpp",
+        "Demux.cpp",
         "Tuner.cpp",
         "service.cpp",
     ],

tv/tuner/1.0/default/Demux.cpp

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.tv.tuner@1.0-Demux"
+
+#include "Demux.h"
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+namespace V1_0 {
+namespace implementation {
+
+Demux::Demux(uint32_t demuxId) {
+    mDemuxId = demuxId;
+}
+
+Demux::~Demux() {}
+
+Return<Result> Demux::setFrontendDataSource(uint32_t frontendId) {
+    ALOGV("%s", __FUNCTION__);
+
+    mSourceFrontendId = frontendId;
+
+    return Result::SUCCESS;
+}
+
+Return<Result> Demux::close() {
+    ALOGV("%s", __FUNCTION__);
+
+    return Result::SUCCESS;
+    ;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace tuner
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android

tv/tuner/1.0/default/Demux.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_TV_TUNER_V1_0_DEMUX_H_
+#define ANDROID_HARDWARE_TV_TUNER_V1_0_DEMUX_H_
+
+#include <android/hardware/tv/tuner/1.0/IDemux.h>
+
+using namespace std;
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::tv::tuner::V1_0::IDemux;
+using ::android::hardware::tv::tuner::V1_0::Result;
+
+class Demux : public IDemux {
+  public:
+    Demux(uint32_t demuxId);
+
+    virtual Return<Result> setFrontendDataSource(uint32_t frontendId) override;
+
+    virtual Return<Result> close() override;
+
+  private:
+    virtual ~Demux();
+    uint32_t mDemuxId;
+    uint32_t mSourceFrontendId;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace tuner
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_TV_TUNER_V1_0_DEMUX_H_

tv/tuner/1.0/default/Descrambler.cpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.tv.tuner@1.0-Descrambler"
+
+#include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
+#include <utils/Log.h>
+
+#include "Descrambler.h"
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+namespace V1_0 {
+namespace implementation {
+
+Descrambler::Descrambler() {}
+
+Descrambler::~Descrambler() {}
+
+Return<Result> Descrambler::setDemuxSource(uint32_t demuxId) {
+    ALOGV("%s", __FUNCTION__);
+    if (mDemuxSet) {
+        ALOGW("[   WARN   ] Descrambler has already been set with a demux id %d", mSourceDemuxId);
+        return Result::INVALID_STATE;
+    }
+    mDemuxSet = true;
+    mSourceDemuxId = demuxId;
+
+    return Result::SUCCESS;
+}
+
+Return<Result> Descrambler::close() {
+    ALOGV("%s", __FUNCTION__);
+    mDemuxSet = false;
+
+    return Result::SUCCESS;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace tuner
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android

tv/tuner/1.0/default/Descrambler.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_TV_TUNER_V1_0_DESCRAMBLER_H_
+#define ANDROID_HARDWARE_TV_TUNER_V1_0_DESCRAMBLER_H_
+
+#include <android/hardware/tv/tuner/1.0/IDescrambler.h>
+#include <android/hardware/tv/tuner/1.0/ITuner.h>
+
+using namespace std;
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::tv::tuner::V1_0::IDescrambler;
+using ::android::hardware::tv::tuner::V1_0::Result;
+
+class Descrambler : public IDescrambler {
+  public:
+    Descrambler();
+
+    virtual Return<Result> setDemuxSource(uint32_t demuxId) override;
+
+    virtual Return<Result> close() override;
+
+  private:
+    virtual ~Descrambler();
+    uint32_t mSourceDemuxId;
+    bool mDemuxSet = false;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace tuner
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_TV_TUNER_V1_DESCRAMBLER_H_

tv/tuner/1.0/default/Tuner.cpp

@@ -19,6 +19,8 @@
 #include "Tuner.h"
 #include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
 #include <utils/Log.h>
+#include "Demux.h"
+#include "Descrambler.h"
 #include "Frontend.h"
 
 namespace android {
@@ -76,8 +78,9 @@ Return<void> Tuner::openFrontendById(uint32_t frontendId, openFrontendById_cb _h
 Return<void> Tuner::openDemux(openDemux_cb _hidl_cb) {
     ALOGV("%s", __FUNCTION__);
 
-    sp<IDemux> demux;
+    DemuxId demuxId = mLastUsedId + 1;
-    DemuxId demuxId = 0;
+    mLastUsedId += 1;
+    sp<IDemux> demux = new Demux(demuxId);
 
     _hidl_cb(Result::SUCCESS, demuxId, demux);
     return Void();
@@ -86,7 +89,7 @@ Return<void> Tuner::openDemux(openDemux_cb _hidl_cb) {
 Return<void> Tuner::openDescrambler(openDescrambler_cb _hidl_cb) {
     ALOGV("%s", __FUNCTION__);
 
-    sp<IDescrambler> descrambler;
+    sp<IDescrambler> descrambler = new Descrambler();
 
     _hidl_cb(Result::SUCCESS, descrambler);
     return Void();

tv/tuner/1.0/default/Tuner.h

@@ -47,6 +47,9 @@ class Tuner : public ITuner {
     vector<sp<Frontend>> mFrontends;
     // To maintain how many Frontends we have
     int mFrontendSize;
+    // The last used demux id. Initial value is -1.
+    // First used id will be 0.
+    int mLastUsedId = -1;
 };
 
 }  // namespace implementation

tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp

@@ -19,6 +19,9 @@
 #include <VtsHalHidlTargetTestBase.h>
 #include <VtsHalHidlTargetTestEnvBase.h>
 #include <android-base/logging.h>
+#include <android/hardware/tv/tuner/1.0/IDemux.h>
+#include <android/hardware/tv/tuner/1.0/IDemuxCallback.h>
+#include <android/hardware/tv/tuner/1.0/IDescrambler.h>
 #include <android/hardware/tv/tuner/1.0/IFrontend.h>
 #include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
 #include <android/hardware/tv/tuner/1.0/ITuner.h>
@@ -52,6 +55,9 @@ using android::hardware::tv::tuner::V1_0::FrontendEventType;
 using android::hardware::tv::tuner::V1_0::FrontendId;
 using android::hardware::tv::tuner::V1_0::FrontendInnerFec;
 using android::hardware::tv::tuner::V1_0::FrontendSettings;
+using android::hardware::tv::tuner::V1_0::IDemux;
+using android::hardware::tv::tuner::V1_0::IDemuxCallback;
+using android::hardware::tv::tuner::V1_0::IDescrambler;
 using android::hardware::tv::tuner::V1_0::IFrontend;
 using android::hardware::tv::tuner::V1_0::IFrontendCallback;
 using android::hardware::tv::tuner::V1_0::ITuner;
@@ -146,11 +152,19 @@ class TunerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
 
     sp<IFrontend> mFrontend;
     sp<FrontendCallback> mFrontendCallback;
+    sp<IDescrambler> mDescrambler;
+    sp<IDemux> mDemux;
+    uint32_t mDemuxId;
 
     ::testing::AssertionResult createFrontend(int32_t frontendId);
     ::testing::AssertionResult tuneFrontend(int32_t frontendId);
     ::testing::AssertionResult stopTuneFrontend(int32_t frontendId);
     ::testing::AssertionResult closeFrontend(int32_t frontendId);
+    ::testing::AssertionResult createDemux();
+    ::testing::AssertionResult createDemuxWithFrontend(int32_t frontendId);
+    ::testing::AssertionResult closeDemux();
+    ::testing::AssertionResult createDescrambler();
+    ::testing::AssertionResult closeDescrambler();
 };
 
 ::testing::AssertionResult TunerHidlTest::createFrontend(int32_t frontendId) {
@@ -215,6 +229,78 @@ class TunerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
     return ::testing::AssertionResult(status == Result::SUCCESS);
 }
 
+::testing::AssertionResult TunerHidlTest::createDemux() {
+    Result status;
+
+    mService->openDemux([&](Result result, uint32_t demuxId, const sp<IDemux>& demux) {
+        mDemux = demux;
+        mDemuxId = demuxId;
+        status = result;
+    });
+    return ::testing::AssertionResult(status == Result::SUCCESS);
+}
+
+::testing::AssertionResult TunerHidlTest::createDemuxWithFrontend(int32_t frontendId) {
+    Result status;
+
+    if (createDemux() == ::testing::AssertionFailure()) {
+        return ::testing::AssertionFailure();
+    }
+
+    if (createFrontend(frontendId) == ::testing::AssertionFailure()) {
+        return ::testing::AssertionFailure();
+    }
+
+    status = mDemux->setFrontendDataSource(frontendId);
+
+    return ::testing::AssertionResult(status == Result::SUCCESS);
+}
+
+::testing::AssertionResult TunerHidlTest::closeDemux() {
+    Result status;
+    if (createDemux() == ::testing::AssertionFailure()) {
+        return ::testing::AssertionFailure();
+    }
+
+    status = mDemux->close();
+    return ::testing::AssertionResult(status == Result::SUCCESS);
+}
+
+::testing::AssertionResult TunerHidlTest::createDescrambler() {
+    Result status;
+
+    mService->openDescrambler([&](Result result, const sp<IDescrambler>& descrambler) {
+        mDescrambler = descrambler;
+        status = result;
+    });
+    if (status != Result::SUCCESS) {
+        return ::testing::AssertionFailure();
+    }
+
+    if (createDemux() == ::testing::AssertionFailure()) {
+        return ::testing::AssertionFailure();
+    }
+
+    status = mDescrambler->setDemuxSource(mDemuxId);
+    if (status != Result::SUCCESS) {
+        return ::testing::AssertionFailure();
+    }
+
+    // Test if demux source can be set more than once.
+    status = mDescrambler->setDemuxSource(mDemuxId);
+    return ::testing::AssertionResult(status == Result::INVALID_STATE);
+}
+
+::testing::AssertionResult TunerHidlTest::closeDescrambler() {
+    Result status;
+    if (createDescrambler() == ::testing::AssertionFailure()) {
+        return ::testing::AssertionFailure();
+    }
+
+    status = mDescrambler->close();
+    return ::testing::AssertionResult(status == Result::SUCCESS);
+}
+
 TEST_F(TunerHidlTest, CreateFrontend) {
     Result status;
     hidl_vec<FrontendId> feIds;
@@ -295,6 +381,50 @@ TEST_F(TunerHidlTest, CloseFrontend) {
     }
 }
 
+TEST_F(TunerHidlTest, CreateDemux) {
+    description("Create Demux");
+
+    ASSERT_TRUE(createDemux());
+}
+
+TEST_F(TunerHidlTest, CreateDemuxWithFrontend) {
+    Result status;
+    hidl_vec<FrontendId> feIds;
+
+    description("Create Demux with Frontend");
+    mService->getFrontendIds([&](Result result, const hidl_vec<FrontendId>& frontendIds) {
+        status = result;
+        feIds = frontendIds;
+    });
+
+    if (feIds.size() == 0) {
+        ALOGW("[   WARN   ] Frontend isn't available");
+        return;
+    }
+
+    for (size_t i = 0; i < feIds.size(); i++) {
+        ASSERT_TRUE(createDemuxWithFrontend(feIds[i]));
+    }
+}
+
+TEST_F(TunerHidlTest, CloseDemux) {
+    description("Close Demux");
+
+    ASSERT_TRUE(closeDemux());
+}
+
+TEST_F(TunerHidlTest, CreateDescrambler) {
+    description("Create Descrambler");
+
+    ASSERT_TRUE(createDescrambler());
+}
+
+TEST_F(TunerHidlTest, CloseDescrambler) {
+    description("Close Descrambler");
+
+    ASSERT_TRUE(closeDescrambler());
+}
+
 }  // namespace
 
 int main(int argc, char** argv) {