The Tor Browser: dom/system/gonk/android_audio/IAudioRecord.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  * Copyright (C) 2007 The Android Open Source Project

     3  *

     4  * Licensed under the Apache License, Version 2.0 (the "License");

     5  * you may not use this file except in compliance with the License.

     6  * You may obtain a copy of the License at

     7  *

     8  *      http://www.apache.org/licenses/LICENSE-2.0

     9  *

    10  * Unless required by applicable law or agreed to in writing, software

    11  * distributed under the License is distributed on an "AS IS" BASIS,

    12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  * See the License for the specific language governing permissions and

    14  * limitations under the License.

    15  */

    17 #ifndef IAUDIORECORD_H_

    18 #define IAUDIORECORD_H_

    20 #include <stdint.h>

    21 #include <sys/types.h>

    23 #include <utils/RefBase.h>

    24 #include <utils/Errors.h>

    25 #include <binder/IInterface.h>

    26 #include <binder/IMemory.h>

    29 namespace android {

    31 // ----------------------------------------------------------------------------

    33 class IAudioRecord : public IInterface

    34 {

    35 public:

    36     DECLARE_META_INTERFACE(AudioRecord);

    38     /* After it's created the track is not active. Call start() to

    39      * make it active. If set, the callback will start being called.

    40      */

    41     virtual status_t    start() = 0;

    43     /* Stop a track. If set, the callback will cease being called and

    44      * obtainBuffer will return an error. Buffers that are already released

    45      * will be processed, unless flush() is called.

    46      */

    47     virtual void        stop() = 0;

    49     /* get this tracks control block */

    50     virtual sp<IMemory> getCblk() const = 0;

    51 };

    53 // ----------------------------------------------------------------------------

    55 class BnAudioRecord : public BnInterface<IAudioRecord>

    56 {

    57 public:

    58     virtual status_t    onTransact( uint32_t code,

    59                                     const Parcel& data,

    60                                     Parcel* reply,

    61                                     uint32_t flags = 0);

    62 };

    64 // ----------------------------------------------------------------------------

    66 }; // namespace android

    68 #endif /*IAUDIORECORD_H_*/

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