1 /*
2  * Copyright (C) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "common/native_mfmagic.h"
17 
18 
19 // ndk 接口:
20 //     1. 声明在 ./interface/kits/c/*.h;
21 //     2. 定义在 ./src/capi/*.cpp;
22 //     3. 编译到 ./src/capi/BUILD.gn 的 capi_packages;
23 // ndk 接口对应的struct实例:
24 //     1. 声明在 ./interface/inner_api/common/native_mfmagic.h;
25 //     2. 定义在 ./src/capi/common/native_mfmagic.cpp;
26 //     3. 编译到 ./src/BUILD.gn 的 media_foundation.
27 
28 
29 using namespace OHOS::Media;
30 
OH_AVFormat()31 OH_AVFormat::OH_AVFormat() : MFObjectMagic(MFMagic::MFMAGIC_FORMAT) {}
32 
OH_AVFormat(const Format & fmt)33 OH_AVFormat::OH_AVFormat(const Format &fmt) : MFObjectMagic(MFMagic::MFMAGIC_FORMAT), format_(fmt) {}
34 
~OH_AVFormat()35 OH_AVFormat::~OH_AVFormat()
36 {
37     magic_ = MFMagic::MFMAGIC_UNKNOWN;
38     if (outString_ != nullptr) {
39         free(outString_);
40         outString_ = nullptr;
41     }
42     if (dumpInfo_ != nullptr) {
43         free(dumpInfo_);
44         dumpInfo_ = nullptr;
45     }
46 }
47 
OH_AVMemory(const std::shared_ptr<AVSharedMemory> & mem)48 OH_AVMemory::OH_AVMemory(const std::shared_ptr<AVSharedMemory> &mem)
49     : MFObjectMagic(MFMagic::MFMAGIC_SHARED_MEMORY), memory_(mem)
50 {
51 }
52 
~OH_AVMemory()53 OH_AVMemory::~OH_AVMemory()
54 {
55     magic_ = MFMagic::MFMAGIC_UNKNOWN;
56 }
57 
IsEqualMemory(const std::shared_ptr<AVSharedMemory> & mem)58 bool OH_AVMemory::IsEqualMemory(const std::shared_ptr<AVSharedMemory> &mem)
59 {
60     return (mem == memory_) ? true : false;
61 }
62 
OH_AVBuffer(const std::shared_ptr<OHOS::Media::AVBuffer> & buffer)63 OH_AVBuffer::OH_AVBuffer(const std::shared_ptr<OHOS::Media::AVBuffer> &buffer)
64     : MFObjectMagic(MFMagic::MFMAGIC_AVBUFFER), buffer_(buffer)
65 {
66 }
67 
~OH_AVBuffer()68 OH_AVBuffer::~OH_AVBuffer()
69 {
70     magic_ = MFMagic::MFMAGIC_UNKNOWN;
71 }
72 
IsEqualBuffer(const std::shared_ptr<OHOS::Media::AVBuffer> & buffer)73 bool OH_AVBuffer::IsEqualBuffer(const std::shared_ptr<OHOS::Media::AVBuffer> &buffer)
74 {
75     return (buffer == buffer_);
76 }
77