/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * 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.
 */

/**
 * @addtogroup HdiAudio
 *
 * @brief Provides unified APIs for audio services to access audio drivers.
 *
 * An audio service can obtain an audio driver object or agent and then call APIs provided by this object or agent to
 * access different types of audio devices based on the audio IDs, thereby obtaining audio information,
 * subscribing to or unsubscribing from audio data, enabling or disabling an audio,
 * setting the audio data reporting mode, and setting audio options such as the accuracy and measurement range.
 *
 * @since 4.1
 * @version 6.1
 */

package ohos.hdi.audio.v6_1;

import ohos.hdi.audio.v6_1.AudioTypes;

/**
 * @brief Called when an event defined in {@link AudioCallbackType} occurs.
 *
 * @param AudioCallbackType Indicates the occurred event that triggers this callback.
 * @param reserved Indicates the pointer to a reserved field.
 * @param cookie Indicates the pointer to the cookie for data transmission.
 * @return Returns <b>0</b> if the callback is successfully executed; returns a negative value otherwise.
 * @see RegCallback
 *
 * @since 7.0
 * @version 1.0
 */
[callback] interface IAudioCaptureCallback {
    CaptureCallback([in] enum AudioCaptureCallbackType type, [in] unsigned char[] data);
}