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Diffstat (limited to 'audio/effect/all-versions/VirtualizerEffect.h')
| -rw-r--r-- | audio/effect/all-versions/VirtualizerEffect.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/audio/effect/all-versions/VirtualizerEffect.h b/audio/effect/all-versions/VirtualizerEffect.h new file mode 100644 index 000000000..911cecae6 --- /dev/null +++ b/audio/effect/all-versions/VirtualizerEffect.h @@ -0,0 +1,125 @@ +/* + * 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_VIRTUALIZEREFFECT_H +#define ANDROID_HARDWARE_AUDIO_EFFECT_V2_0_VIRTUALIZEREFFECT_H + +#include <android/hardware/audio/effect/2.0/IVirtualizerEffect.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::common::V2_0::AudioChannelMask; +using ::android::hardware::audio::common::V2_0::AudioDevice; +using ::android::hardware::audio::common::V2_0::AudioMode; +using ::android::hardware::audio::common::V2_0::AudioSource; +using ::android::hardware::audio::effect::V2_0::AudioBuffer; +using ::android::hardware::audio::effect::V2_0::EffectAuxChannelsConfig; +using ::android::hardware::audio::effect::V2_0::EffectConfig; +using ::android::hardware::audio::effect::V2_0::EffectDescriptor; +using ::android::hardware::audio::effect::V2_0::EffectOffloadParameter; +using ::android::hardware::audio::effect::V2_0::IEffect; +using ::android::hardware::audio::effect::V2_0::IEffectBufferProviderCallback; +using ::android::hardware::audio::effect::V2_0::IVirtualizerEffect; +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 VirtualizerEffect : public IVirtualizerEffect { + explicit VirtualizerEffect(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::IVirtualizerEffect follow. + Return<bool> isStrengthSupported() override; + Return<Result> setStrength(uint16_t strength) override; + Return<void> getStrength(getStrength_cb _hidl_cb) override; + Return<void> getVirtualSpeakerAngles(AudioChannelMask mask, AudioDevice device, + getVirtualSpeakerAngles_cb _hidl_cb) override; + Return<Result> forceVirtualizationMode(AudioDevice device) override; + Return<void> getVirtualizationMode(getVirtualizationMode_cb _hidl_cb) override; + + private: + sp<Effect> mEffect; + + virtual ~VirtualizerEffect(); + + void speakerAnglesFromHal(const int32_t* halAngles, uint32_t channelCount, + hidl_vec<SpeakerAngle>& speakerAngles); +}; + +} // namespace implementation +} // namespace V2_0 +} // namespace effect +} // namespace audio +} // namespace hardware +} // namespace android + +#endif // ANDROID_HARDWARE_AUDIO_EFFECT_V2_0_VIRTUALIZEREFFECT_H |