upload android base code part4

android/hardware/interfaces/audio/effect/2.0/default/AutomaticGainControlEffect.h

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2016 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_AUDIO_EFFECT_V2_0_AUTOMATICGAINCONTROLEFFECT_H
+#define ANDROID_HARDWARE_AUDIO_EFFECT_V2_0_AUTOMATICGAINCONTROLEFFECT_H
+
+#include <system/audio_effects/effect_agc.h>
+
+#include <android/hardware/audio/effect/2.0/IAutomaticGainControlEffect.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+
+#include "Effect.h"
+
+namespace android {
+namespace hardware {
+namespace audio {
+namespace effect {
+namespace V2_0 {
+namespace implementation {
+
+using ::android::hardware::audio::effect::V2_0::IAutomaticGainControlEffect;
+using ::android::hardware::audio::effect::V2_0::Result;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+struct AutomaticGainControlEffect : public IAutomaticGainControlEffect {
+    explicit AutomaticGainControlEffect(effect_handle_t handle);
+
+    // Methods from ::android::hardware::audio::effect::V2_0::IEffect follow.
+    Return<Result> init()  override;
+    Return<Result> setConfig(
+            const EffectConfig& config,
+            const sp<IEffectBufferProviderCallback>& inputBufferProvider,
+            const sp<IEffectBufferProviderCallback>& outputBufferProvider)  override;
+    Return<Result> reset()  override;
+    Return<Result> enable()  override;
+    Return<Result> disable()  override;
+    Return<Result> setDevice(AudioDevice device)  override;
+    Return<void> setAndGetVolume(
+            const hidl_vec<uint32_t>& volumes, setAndGetVolume_cb _hidl_cb)  override;
+    Return<Result> volumeChangeNotification(const hidl_vec<uint32_t>& volumes)  override;
+    Return<Result> setAudioMode(AudioMode mode)  override;
+    Return<Result> setConfigReverse(
+            const EffectConfig& config,
+            const sp<IEffectBufferProviderCallback>& inputBufferProvider,
+            const sp<IEffectBufferProviderCallback>& outputBufferProvider)  override;
+    Return<Result> setInputDevice(AudioDevice device)  override;
+    Return<void> getConfig(getConfig_cb _hidl_cb)  override;
+    Return<void> getConfigReverse(getConfigReverse_cb _hidl_cb)  override;
+    Return<void> getSupportedAuxChannelsConfigs(
+            uint32_t maxConfigs, getSupportedAuxChannelsConfigs_cb _hidl_cb)  override;
+    Return<void> getAuxChannelsConfig(getAuxChannelsConfig_cb _hidl_cb)  override;
+    Return<Result> setAuxChannelsConfig(const EffectAuxChannelsConfig& config)  override;
+    Return<Result> setAudioSource(AudioSource source)  override;
+    Return<Result> offload(const EffectOffloadParameter& param)  override;
+    Return<void> getDescriptor(getDescriptor_cb _hidl_cb)  override;
+    Return<void> prepareForProcessing(prepareForProcessing_cb _hidl_cb)  override;
+    Return<Result> setProcessBuffers(
+            const AudioBuffer& inBuffer, const AudioBuffer& outBuffer)  override;
+    Return<void> command(
+            uint32_t commandId,
+            const hidl_vec<uint8_t>& data,
+            uint32_t resultMaxSize,
+            command_cb _hidl_cb)  override;
+    Return<Result> setParameter(
+            const hidl_vec<uint8_t>& parameter, const hidl_vec<uint8_t>& value)  override;
+    Return<void> getParameter(
+            const hidl_vec<uint8_t>& parameter,
+            uint32_t valueMaxSize,
+            getParameter_cb _hidl_cb)  override;
+    Return<void> getSupportedConfigsForFeature(
+            uint32_t featureId,
+            uint32_t maxConfigs,
+            uint32_t configSize,
+            getSupportedConfigsForFeature_cb _hidl_cb)  override;
+    Return<void> getCurrentConfigForFeature(
+            uint32_t featureId,
+            uint32_t configSize,
+            getCurrentConfigForFeature_cb _hidl_cb)  override;
+    Return<Result> setCurrentConfigForFeature(
+            uint32_t featureId, const hidl_vec<uint8_t>& configData)  override;
+    Return<Result> close()  override;
+
+    // Methods from ::android::hardware::audio::effect::V2_0::IAutomaticGainControlEffect follow.
+    Return<Result> setTargetLevel(int16_t targetLevelMb)  override;
+    Return<void> getTargetLevel(getTargetLevel_cb _hidl_cb)  override;
+    Return<Result> setCompGain(int16_t compGainMb)  override;
+    Return<void> getCompGain(getCompGain_cb _hidl_cb)  override;
+    Return<Result> setLimiterEnabled(bool enabled)  override;
+    Return<void> isLimiterEnabled(isLimiterEnabled_cb _hidl_cb)  override;
+    Return<Result> setAllProperties(
+            const IAutomaticGainControlEffect::AllProperties& properties)  override;
+    Return<void> getAllProperties(getAllProperties_cb _hidl_cb)  override;
+
+  private:
+    sp<Effect> mEffect;
+
+    virtual ~AutomaticGainControlEffect();
+
+    void propertiesFromHal(
+            const t_agc_settings& halProperties,
+            IAutomaticGainControlEffect::AllProperties* properties);
+    void propertiesToHal(
+            const IAutomaticGainControlEffect::AllProperties& properties,
+            t_agc_settings* halProperties);
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace effect
+}  // namespace audio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_AUDIO_EFFECT_V2_0_AUTOMATICGAINCONTROLEFFECT_H