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/*
* Copyright (C) 2015 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.
*/
namespace android {
class HwModule : public RefBase
{
public:
HwModule(const char *name);
~HwModule();
status_t loadOutput(cnode *root);
status_t loadInput(cnode *root);
status_t loadDevice(cnode *root);
status_t addOutputProfile(String8 name, const audio_config_t *config,
audio_devices_t device, String8 address);
status_t removeOutputProfile(String8 name);
status_t addInputProfile(String8 name, const audio_config_t *config,
audio_devices_t device, String8 address);
status_t removeInputProfile(String8 name);
void dump(int fd);
const char *const mName; // base name of the audio HW module (primary, a2dp ...)
uint32_t mHalVersion; // audio HAL API version
audio_module_handle_t mHandle;
Vector < sp<IOProfile> > mOutputProfiles; // output profiles exposed by this module
Vector < sp<IOProfile> > mInputProfiles; // input profiles exposed by this module
DeviceVector mDeclaredDevices; // devices declared in audio_policy.conf
};
}; // namespace android
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