1 files changed, 75 insertions, 0 deletions
diff --git a/audio/common/7.0/example/EffectsFactory.cpp b/audio/common/7.0/example/EffectsFactory.cpp
new file mode 100644
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+++ b/audio/common/7.0/example/EffectsFactory.cpp
@@ -0,0 +1,75 @@
+/*
+ * 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_TAG "EffectsFactory7.0"
+#include <log/log.h>
+
+#include "EffectsFactory.h"
+#include "EqualizerEffect.h"
+#include "LoudnessEnhancerEffect.h"
+
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using namespace ::android::hardware::audio::common::V7_0;
+
+namespace android::hardware::audio::effect::V7_0::implementation {
+
+Return<void> EffectsFactory::getAllDescriptors(getAllDescriptors_cb _hidl_cb) {
+    hidl_vec<EffectDescriptor> descriptors;
+    descriptors.resize(2);
+    descriptors[0] = EqualizerEffect::getDescriptor();
+    descriptors[1] = LoudnessEnhancerEffect::getDescriptor();
+    _hidl_cb(Result::OK, descriptors);
+    return Void();
+}
+
+Return<void> EffectsFactory::getDescriptor(const Uuid& uuid, getDescriptor_cb _hidl_cb) {
+    if (auto desc = EqualizerEffect::getDescriptor(); uuid == desc.type || uuid == desc.uuid) {
+        _hidl_cb(Result::OK, desc);
+    } else if (auto desc = LoudnessEnhancerEffect::getDescriptor();
+               uuid == desc.type || uuid == desc.uuid) {
+        _hidl_cb(Result::OK, desc);
+    } else {
+        _hidl_cb(Result::INVALID_ARGUMENTS, EffectDescriptor{});
+    }
+    return Void();
+}
+
+Return<void> EffectsFactory::createEffect(const Uuid& uuid, int32_t session, int32_t ioHandle,
+                                          int32_t device, createEffect_cb _hidl_cb) {
+    (void)session;
+    (void)ioHandle;
+    (void)device;
+    if (auto desc = EqualizerEffect::getDescriptor(); uuid == desc.type || uuid == desc.uuid) {
+        _hidl_cb(Result::OK, new EqualizerEffect(), 0);
+    } else if (auto desc = LoudnessEnhancerEffect::getDescriptor();
+               uuid == desc.type || uuid == desc.uuid) {
+        _hidl_cb(Result::OK, new LoudnessEnhancerEffect(), 0);
+    } else {
+        _hidl_cb(Result::INVALID_ARGUMENTS, nullptr, 0);
+    }
+    return Void();
+}
+
+Return<void> EffectsFactory::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
+    (void)fd;
+    (void)options;
+    return Void();
+}
+
+}  // namespace android::hardware::audio::effect::V7_0::implementation