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81 lines
2.9 KiB
81 lines
2.9 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.broadcastradio@1.0;
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interface ITunerCallback {
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/**
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* Method called by the HAL when a HW failure occurs.
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* The framework MUST close the ITuner interface and open a new one.
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*/
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oneway hardwareFailure();
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/**
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* Method called by the HAL when a new configuration is applied
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* in response to IDevice.openTuner() or ITuner.setConfiguration().
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* @param result OK if the configuration has been applied,
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* INVALID_ARGUMENTS if not or TIMEOUT in case of time out.
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* @param config A BandConfig structure describing the new configuration
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* applied.
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*/
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oneway configChange(Result result, BandConfig config);
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/**
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* Method called by the HAL when a tuning operation completes
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* following a step(), scan() or tune() command.
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* @param result OK if tune succeeded or TIMEOUT in case of time out.
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* @param info A ProgramInfo structure describing the tuned station.
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*/
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oneway tuneComplete(Result result, ProgramInfo info);
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/**
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* Method called by the HAL when a frequency switch occurs.
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* @param info A ProgramInfo structure describing the new tuned station.
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*/
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oneway afSwitch(ProgramInfo info);
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/**
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* Method called by the HAL when the antenna connection state changes.
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* @param connected True if the antenna is connected, false otherwise.
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*/
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oneway antennaStateChange(bool connected);
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/**
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* Method called by the HAL when a traffic announcement starts or
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* stops.
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* @param active True if the announcement starts, false if it stops.
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*/
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oneway trafficAnnouncement(bool active);
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/**
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* Method called by the HAL when an emergency announcement starts
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* or stops.
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* @param active True if the announcement starts, false if it stops.
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*/
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oneway emergencyAnnouncement(bool active);
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/**
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* Method called by the HAL when metadata for current station
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* are updated.
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* @param channel The channel the metadata is associated with.
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* @param subChannel The sub channel the metadata is associated with.
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* @param metadata A list of all updated metada.
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*/
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oneway newMetadata(uint32_t channel, uint32_t subChannel, vec<MetaData> metadata);
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};
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