1 files changed, 130 insertions, 0 deletions
diff --git a/media/eco/ECOServiceStatsProvider.cpp b/media/eco/ECOServiceStatsProvider.cpp
new file mode 100644
index 0000000..8ca7ef0
--- /dev/null
+++ b/media/eco/ECOServiceStatsProvider.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2020 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_NDEBUG 0
+#define LOG_TAG "ECOServiceStatsProvider"
+#include <eco/ECOServiceStatsProvider.h>
+
+namespace android {
+namespace media {
+namespace eco {
+
+ECOServiceStatsProvider::ECOServiceStatsProvider(
+    int32_t width, int32_t height, bool isCameraRecording,
+    android::sp<IECOSession>& session, const char* name)
+      : BnECOServiceStatsProvider(),
+        mWidth(width),
+        mHeight(height),
+        mIsCameraRecording(isCameraRecording),
+        mECOSession(session),
+        mProviderName(name) {
+    ALOGD("%s, construct with w: %d, h: %d, isCameraRecording: %d, ProviderName:%s",
+            __func__, width, height, isCameraRecording, name);
+}
+
+Status ECOServiceStatsProvider::getType(int32_t* _aidl_return) {
+    *_aidl_return = STATS_PROVIDER_TYPE_VIDEO_ENCODER;
+    return Status::ok();
+}
+
+Status ECOServiceStatsProvider::getName(::android::String16* _aidl_return) {
+    *_aidl_return = String16(mProviderName);
+    return Status::ok();
+}
+
+Status ECOServiceStatsProvider::getECOSession(android::sp<::android::IBinder>* _aidl_return) {
+    *_aidl_return = IInterface::asBinder(mECOSession);
+    return Status::ok();
+}
+
+Status ECOServiceStatsProvider::isCameraRecording(bool* _aidl_return) {
+    *_aidl_return = mIsCameraRecording;
+    return Status::ok();
+}
+
+void ECOServiceStatsProvider::binderDied(const wp<IBinder>& /* who */) {}
+
+bool ECOServiceStatsProvider::updateStats(const ECOData& data) {
+    bool ret = false;
+    if (mECOSession) {
+        Status status = mECOSession->pushNewStats(data, &ret);
+        return ret;
+    }
+    return ret;
+}
+
+bool ECOServiceStatsProvider::addProvider() {
+    bool ret = false;
+    if (mECOSession) {
+        ECOData providerConfig(ECOData::DATA_TYPE_STATS_PROVIDER_CONFIG, systemTime() / 1000);
+        mECOSession->addStatsProvider(this, providerConfig, &ret);
+        return ret;
+    }
+    return ret;
+}
+
+bool ECOServiceStatsProvider::removeProvider() {
+    bool ret = false;
+    if (mECOSession) {
+        mECOSession->removeStatsProvider(this, &ret);
+        return ret;
+    }
+    return ret;
+}
+
+android::sp<ECOServiceStatsProvider> ECOServiceStatsProvider::create(
+    int32_t width, int32_t height, bool isCameraRecording, const char* name) {
+
+    android::sp<android::IServiceManager> sm = android::defaultServiceManager();
+    android::sp<android::IBinder> binder = sm->getService(String16("media.ecoservice"));
+
+    if (binder == nullptr) {
+        ALOGE("Failed to connect to ecoservice");
+        return nullptr;
+    }
+
+    android::sp<IECOService> service = android::interface_cast<IECOService>(binder);
+    ALOGI("Connected to ecoservice");
+
+    // Obtain the ECOSession and add the listener to the service.
+    android::sp<IECOSession> session = nullptr;
+
+    service->obtainSession(width, height, isCameraRecording, &session);
+
+    if (session == nullptr) {
+        ALOGE("Failed to obtain an ECO session");
+        return nullptr;
+    }
+    ALOGI("Obtained an ECO session");
+
+    return new ECOServiceStatsProvider(width, height, isCameraRecording, session, name);
+}
+
+float ECOServiceStatsProvider::getFramerate(int64_t currTimestamp) {
+    float framerate;
+    int64_t timeInterval = currTimestamp - mLastFrameTimestamp;
+    if (timeInterval == 0) {
+        framerate = 0.0;
+    } else {
+        framerate = 1E6 / (currTimestamp - mLastFrameTimestamp);
+    }
+    mLastFrameTimestamp = currTimestamp;
+    return framerate;
+}
+
+}  // namespace eco
+}  // namespace media
+}  // namespace android