SharedMemoryBuffer.h revision 7e34bf5af26f8752d4786d3098740cdf51e2438f 
1/*
2 * Copyright 2016, 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 */
16
17#ifndef SHARED_MEMORY_BUFFER_H_
18
19#define SHARED_MEMORY_BUFFER_H_
20
21#include <media/MediaCodecBuffer.h>
22
23namespace android {
24
25struct AMessage;
26class IMemory;
27
28/**
29 * MediaCodecBuffer implementation based on IMemory.
30 */
31class SharedMemoryBuffer : public MediaCodecBuffer {
32public:
33    SharedMemoryBuffer(const sp<AMessage> &format, const sp<IMemory> &mem);
34
35    virtual ~SharedMemoryBuffer() = default;
36
37private:
38    SharedMemoryBuffer() = delete;
39
40    const sp<IMemory> mMemory;
41};
42
43}  // namespace android
44
45#endif  // SHARED_MEMORY_BUFFER_H_
46