blob: 1a467c74429d3e8056f6458c8492d35b3d64face [file] [log] [blame]
/*
* Copyright (C) 2007 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_AUDIO_BUFFER_PROVIDER_H
#define ANDROID_AUDIO_BUFFER_PROVIDER_H
#include <stdint.h>
#include <sys/types.h>
#include <utils/Errors.h>
namespace android {
// ----------------------------------------------------------------------------
class AudioBufferProvider
{
public:
struct Buffer {
union {
void* raw;
short* i16;
int8_t* i8;
};
size_t frameCount;
};
virtual status_t getNextBuffer(Buffer* buffer) = 0;
virtual void releaseBuffer(Buffer* buffer) = 0;
};
// ----------------------------------------------------------------------------
}; // namespace android
#endif // ANDROID_AUDIO_BUFFER_PROVIDER_H