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Searched refs:Buffer (Results 1 – 25 of 630) sorted by relevance

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/ohos5.0/drivers/peripheral/pin_auth/hdi_service/adaptor/inc/
H A Dadaptor_algorithm.h45 Buffer *aad;
46 Buffer *iv;
47 Buffer *key;
54 int32_t Ed25519Verify(const Buffer *pubKey, const Buffer *data, const Buffer *sign);
56 int32_t AesGcm256Encrypt(const Buffer *plaintext, const AesGcmParam *param, Buffer **ciphertext, Bu…
59 Buffer *DeriveDeviceKey(const Buffer *pinData, const Buffer *secret);
60 Buffer *Hkdf(const Buffer *salt, const Buffer *rootKey);
61 Buffer *Sha256Adaptor(const Buffer *data);
63 int32_t HmacSha256(const Buffer *hmacKey, const Buffer *data, Buffer **hmac);
64 int32_t HmacSha512(const Buffer *hmacKey, const Buffer *data, Buffer **hmac);
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H A Dbuffer.h33 } Buffer; typedef
35 bool IsBufferValid(const Buffer *buffer);
36 Buffer GetTmpBuffer(uint8_t *buf, uint32_t contentSize, uint32_t maxSize);
37 Buffer *CreateBufferBySize(const uint32_t size);
38 ResultCode InitBuffer(Buffer *buffer, const uint8_t *buf, const uint32_t bufSize);
39 void DestroyBuffer(Buffer *buffer);
40 Buffer *CopyBuffer(const Buffer *buffer);
41 bool CompareBuffer(const Buffer *buffer1, const Buffer *buffer2);
42 Buffer *CreateBufferByData(const uint8_t *data, const uint32_t dataSize);
43 ResultCode GetBufferData(const Buffer *buffer, uint8_t *data, uint32_t *dataSize);
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/ohos5.0/docs/zh-cn/release-notes/api-diff/v3.2-beta3/
H A Djs-apidiff-compiler-and-runtime.md40 | ohos.buffer | Buffer | swap64(): Buffer; …
41 | ohos.buffer | Buffer | swap32(): Buffer; …
42 | ohos.buffer | Buffer | swap16(): Buffer; …
43 | ohos.buffer | Buffer | subarray(start?: number, end?: number): Buffer; …
66 | ohos.buffer | Buffer | lastIndexOf(value: string \| number \| Buffer \| Uint8Array, byteOffs…
72 | ohos.buffer | Buffer | equals(otherBuffer: Uint8Array \| Buffer): boolean; …
73 | ohos.buffer | Buffer | copy(target: Buffer \| Uint8Array, targetStart?: number, sourceStart?…
75 ….buffer | Buffer | fill(value: string \| Buffer \| Uint8Array \| number, offset?: number, end…
79 …er | buffer | function transcode(source: Buffer \| Uint8Array, fromEnc: string, toEnc: string…
83 …Buffer;<br>function from(arrayBuffer: ArrayBuffer \| SharedArrayBuffer, byteOffset?: number, lengt…
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/ohos5.0/docs/en/release-notes/api-diff/v3.2-beta3/
H A Djs-apidiff-compiler-and-runtime.md40 | ohos.buffer | Buffer | swap64(): Buffer; …
41 | ohos.buffer | Buffer | swap32(): Buffer; …
42 | ohos.buffer | Buffer | swap16(): Buffer; …
43 | ohos.buffer | Buffer | subarray(start?: number, end?: number): Buffer; …
66 | ohos.buffer | Buffer | lastIndexOf(value: string \| number \| Buffer \| Uint8Array, byteOffs…
72 | ohos.buffer | Buffer | equals(otherBuffer: Uint8Array \| Buffer): boolean; …
73 | ohos.buffer | Buffer | copy(target: Buffer \| Uint8Array, targetStart?: number, sourceStart?…
75 ….buffer | Buffer | fill(value: string \| Buffer \| Uint8Array \| number, offset?: number, end…
79 …er | buffer | function transcode(source: Buffer \| Uint8Array, fromEnc: string, toEnc: string…
83 …Buffer;<br>function from(arrayBuffer: ArrayBuffer \| SharedArrayBuffer, byteOffset?: number, lengt…
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/ohos5.0/foundation/communication/bluetooth_service/services/bluetooth/stack/src/att/
H A Datt_receive.h40 void AttErrorResponse(AttConnectInfo *connect, const Buffer *buffer);
48 void AttExchangeMTURequest(AttConnectInfo *connect, const Buffer *buffer);
56 void AttExchangeMTUResponse(AttConnectInfo *connect, const Buffer *buffer);
96 void AttReadByTypeRequest(AttConnectInfo *connect, const Buffer *buffer);
112 void AttReadRequest(AttConnectInfo *connect, const Buffer *buffer);
120 void AttReadResponse(AttConnectInfo *connect, const Buffer *buffer);
128 void AttReadBlobRequest(AttConnectInfo *connect, const Buffer *buffer);
136 void AttReadBlobResponse(AttConnectInfo *connect, const Buffer *buffer);
176 void AttWriteRequest(AttConnectInfo *connect, const Buffer *buffer);
184 void AttWriteResponse(AttConnectInfo *connect, const Buffer *buffer);
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/ohos5.0/drivers/peripheral/user_auth/hdi_service/adaptor/inc/
H A Dadaptor_algorithm.h37 Buffer *pubKey;
38 Buffer *priKey;
42 Buffer *key;
43 Buffer *iv;
44 Buffer *aad;
50 int32_t Ed25519Sign(const KeyPair *keyPair, const Buffer *data, Buffer **sign);
51 int32_t Ed25519Verify(const Buffer *pubKey, const Buffer *data, const Buffer *sign);
53 int32_t HmacSha256(const Buffer *hmacKey, const Buffer *data, Buffer **hmac);
56 int32_t AesGcmEncrypt(const Buffer *plaintext, const AesGcmParam *aesGcmParam, Buffer **ciphertext,…
57 int32_t AesGcmDecrypt(const Buffer *ciphertext, const AesGcmParam *aesGcmParam, const Buffer *tag, …
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H A Dbuffer.h31 } Buffer; typedef
33 bool IsBufferValid(const Buffer *buffer);
34 Buffer GetTmpBuffer(uint8_t *buf, uint32_t contentSize, uint32_t maxSize);
35 Buffer *CreateBufferBySize(const uint32_t size);
36 void DestoryBuffer(Buffer *buffer);
37 Buffer *CopyBuffer(const Buffer *buffer);
38 bool CompareBuffer(const Buffer *buffer1, const Buffer *buffer2);
39 Buffer *CreateBufferByData(const uint8_t *data, const uint32_t dataSize);
40 ResultCode GetBufferData(const Buffer *buffer, uint8_t *data, uint32_t *dataSize);
41 bool CheckBufferWithSize(const Buffer *buffer, const uint32_t size);
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/ohos5.0/commonlibrary/ets_utils/js_api_module/buffer/test/
H A Dtest_napi.cpp55 OHOS::buffer::Buffer *buf = new OHOS::buffer::Buffer();
68 OHOS::buffer::Buffer *buf1 = new OHOS::buffer::Buffer();
70 OHOS::buffer::Buffer *buf2 = new OHOS::buffer::Buffer();
86 OHOS::buffer::Buffer *buf2 = new OHOS::buffer::Buffer();
91 OHOS::buffer::Buffer *buf3 = new OHOS::buffer::Buffer();
105 OHOS::buffer::Buffer *buf2 = new OHOS::buffer::Buffer();
120 OHOS::buffer::Buffer *buf = new OHOS::buffer::Buffer();
157 OHOS::buffer::Buffer *buf = new OHOS::buffer::Buffer();
171 OHOS::buffer::Buffer *buf = new OHOS::buffer::Buffer();
183 OHOS::buffer::Buffer *buf = new OHOS::buffer::Buffer();
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/ohos5.0/docs/zh-cn/application-dev/arkts-utils/
H A Dbuffer.md1 # Buffer介绍
3 Buffer模块基于内存管理机制，将内存区域抽象为可以读写、修改的逻辑对象，旨在提供二进制数据处理的高效接口。每个Buffer实例对象都是连续的字节序列，支持创建自定义大小的内存块，这样方便存储和操…
5 Buffer模块的核心功能包括：
7 1. **创建和分配内存**：允许开发者基于uint32限制的指定大小初始化Buffer，创建后拥有固定的内存容量。
9 2. **读写和复制数据**：通过索引访问Buffer内的字节，支持按字节块读取和写入，支持复制Buffer的某一部分到另一个Buffer或数组。
11 3. **转换操作**：提供了将Buffer与基本类型（如Uint8Array、string等）之间互相转换的方法，适应不同数据处理需求。
13 4. **内存操作**：能够截取部分Buffer、切片以及合并多个Buffer，便于处理和管理数据流。
15 Buffer模块的主要应用场景包括：
19 2. **图像和音频处理**：在图像编码、解码，音频数据流处理等方面，Buffer可帮助开发者方便地操作像素或采样数据，确保数据的完整性。
21 3. **二进制数据操作**：Buffer提供稳定的接口解析和操作二进制数据。
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/ohos5.0/foundation/communication/bluetooth_service/services/bluetooth/stack/platform/src/
H A Dbuffer.c22 typedef struct Buffer { struct
25 Buffer *rootbuf; argument
29 Buffer *BufferMalloc(uint32_t size) in BufferMalloc() argument
35 Buffer *buf = (Buffer *)calloc(1, (sizeof(Buffer) + size)); in BufferMalloc()
47 Buffer *BufferRefMalloc(const Buffer *buf) in BufferRefMalloc()
53 Buffer *ref = (Buffer *)calloc(1, sizeof(Buffer)); in BufferRefMalloc()
66 Buffer *BufferSliceMalloc(const Buffer *buf, uint32_t offset, uint32_t size) in BufferSliceMalloc()
82 Buffer *slice = BufferRefMalloc(buf); in BufferSliceMalloc()
88 Buffer *BufferResize(Buffer *buf, uint32_t offset, uint32_t size) in BufferResize()
111 void BufferFree(Buffer *buf) in BufferFree()
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/ohos5.0/commonlibrary/ets_utils/js_api_module/buffer/
H A Djs_buffer.cpp26 void Buffer::Init(uint32_t size) in Init()
37 void Buffer::Init(Buffer *buffer) in Init()
52 void Buffer::Init(Buffer *pool, unsigned int poolOffset, unsigned int length) in Init()
72 Buffer::~Buffer() in ~Buffer()
101 uint8_t *Buffer::GetRaw() in GetRaw()
106 unsigned int Buffer::GetLength() in GetLength()
116 unsigned int Buffer::GetByteOffset() in GetByteOffset()
121 void Buffer::SubBuffer(Buffer *tBuf, uint32_t start, uint32_t end) in SubBuffer()
130 uint32_t Buffer::Copy(Buffer *tBuf, uint32_t tStart, uint32_t sStart, uint32_t sEnd) in Copy()
158 int Buffer::Compare(Buffer *tBuf, uint32_t targetStart, uint32_t sourceStart, uint32_t length) in Compare()
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/ohos5.0/drivers/peripheral/user_auth/hdi_service/adaptor/src/
H A Dbuffer.c25 bool IsBufferValid(const Buffer *buffer) in IsBufferValid()
38 Buffer ret = { in GetTmpBuffer()
46 bool CheckBufferWithSize(const Buffer *buffer, const uint32_t size) in CheckBufferWithSize()
55 Buffer *CreateBufferBySize(const uint32_t size) in CreateBufferBySize()
62 Buffer *buffer = (Buffer *)Malloc(sizeof(Buffer)); in CreateBufferBySize()
93 Buffer *buffer = (Buffer *)Malloc(sizeof(Buffer)); in CreateBufferByData()
117 void DestoryBuffer(Buffer *buffer) in DestoryBuffer()
133 Buffer *CopyBuffer(const Buffer *buffer) in CopyBuffer()
140 Buffer *copyBuffer = CreateBufferBySize(buffer->maxSize); in CopyBuffer()
159 bool CompareBuffer(const Buffer *buffer1, const Buffer *buffer2) in CompareBuffer()
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/ohos5.0/foundation/communication/bluetooth_service/services/bluetooth/stack/include/
H A Dbuffer.h39 typedef struct Buffer Buffer; typedef
49 BTSTACK_API Buffer *BufferMalloc(uint32_t size);
59 BTSTACK_API Buffer *BufferRefMalloc(const Buffer *buf);
81 BTSTACK_API Buffer *BufferSliceMalloc(const Buffer *buf, uint32_t offset, uint32_t size);
93 BTSTACK_API Buffer *BufferResize(Buffer *buf, uint32_t offset, uint32_t size);
102 BTSTACK_API void BufferFree(Buffer *buf);
112 BTSTACK_API void *BufferPtr(const Buffer *buf);
122 BTSTACK_API uint32_t BufferGetSize(const Buffer *buf);
/ohos5.0/drivers/peripheral/pin_auth/hdi_service/adaptor/src/
H A Dbuffer.c23 bool IsBufferValid(const Buffer *buffer) in IsBufferValid()
34 Buffer GetTmpBuffer(uint8_t *buf, uint32_t contentSize, uint32_t maxSize) in GetTmpBuffer()
36 Buffer ret = { in GetTmpBuffer()
44 bool CheckBufferWithSize(const Buffer *buffer, const uint32_t size) in CheckBufferWithSize()
53 Buffer *CreateBufferBySize(const uint32_t size) in CreateBufferBySize()
60 Buffer *buffer = (Buffer *)Malloc(sizeof(Buffer)); in CreateBufferBySize()
91 Buffer *buffer = (Buffer *)Malloc(sizeof(Buffer)); in CreateBufferByData()
131 void DestroyBuffer(Buffer *buffer) in DestroyBuffer()
147 Buffer *CopyBuffer(const Buffer *buffer) in CopyBuffer()
154 Buffer *copyBuffer = CreateBufferBySize(buffer->maxSize); in CopyBuffer()
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H A Dadaptor_algorithm.c181 int32_t Ed25519Verify(const Buffer *pubKey, const Buffer *data, const Buffer *sign) in Ed25519Verify()
217 const Buffer *hmacKey, const Buffer *data, Buffer *hmac) in IamHmac()
235 int32_t HmacSha256(const Buffer *hmacKey, const Buffer *data, Buffer **hmac) in HmacSha256()
256 int32_t HmacSha512(const Buffer *hmacKey, const Buffer *data, Buffer **hmac) in HmacSha512()
291 Buffer *DeriveDeviceKey(const Buffer *pinData, const Buffer *secret) in DeriveDeviceKey()
300 Buffer *Hkdf(const Buffer *salt, const Buffer *rootKey) in Hkdf()
335 Buffer *Sha256Adaptor(const Buffer *data) in Sha256Adaptor()
359 int32_t GetDistributeKey(const Buffer *peerUdid, const Buffer *salt, Buffer **key) in GetDistributeKey()
449 static bool DoAesEncrypt(EVP_CIPHER_CTX *ctx, const Buffer *plaintext, Buffer **ciphertext, Buffer … in DoAesEncrypt()
493 int32_t AesGcm256Encrypt(const Buffer *plaintext, const AesGcmParam *param, Buffer **ciphertext, Bu… in AesGcm256Encrypt()
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/ohos5.0/drivers/peripheral/pin_auth/test/unittest/pin_auth/adaptor/src/
H A Dbuffer_test.cpp56 Buffer *buffer1 = CreateBufferBySize(0);
66 Buffer *buffer3 = CreateBufferBySize(5);
91 Buffer *data = CreateBufferBySize(5);
128 Buffer *data = CreateBufferBySize(5);
150 Buffer *buffer1 = CreateBufferBySize(5);
156 Buffer *data = CreateBufferBySize(5);
161 Buffer *buffer2 = CreateBufferBySize(4);
167 Buffer *buffer3 = CreateBufferBySize(5);
185 Buffer *result = CopyBuffer(buffer0);
260 Buffer *res = CreateBufferBySize(4);
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/ohos5.0/foundation/ability/idl_tool/test/hdi_unittest/display_buffer_v1_0/cpp_target/display/buffer/v1_0/
H A Dmapper_stub.cpp.txt28 namespace Buffer {
32 sptr<OHOS::HDI::Display::Buffer::V1_0::IMapper> OHOS::HDI::Display::Buffer::V1_0::IMapper::Get(bool…
34 return OHOS::HDI::Display::Buffer::V1_0::IMapper::Get("mapper_service", isStub);
37 sptr<OHOS::HDI::Display::Buffer::V1_0::IMapper> OHOS::HDI::Display::Buffer::V1_0::IMapper::Get(cons…
48 return reinterpret_cast<OHOS::HDI::Display::Buffer::V1_0::IMapper *>(impl);
52 OHOS::HDI::Display::Buffer::V1_0::MapperStub::MapperStub(const sptr<OHOS::HDI::Display::Buffer::V1_…
53 : IPCObjectStub(OHOS::HDI::Display::Buffer::V1_0::IMapper::GetDescriptor()), impl_(impl)
57 OHOS::HDI::Display::Buffer::V1_0::MapperStub::~MapperStub()
137 …Buffer::V1_0::MapperStub::MapperStubMmap_(MessageParcel& mapperData, MessageParcel& mapperReply, M…
160 …Buffer::V1_0::MapperStub::MapperStubUnmap_(MessageParcel& mapperData, MessageParcel& mapperReply, …
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H A Ddisplay_buffer_type.cpp.txt24 namespace Buffer {
29 bool AllocInfoBlockMarshalling(OHOS::MessageParcel& data, const OHOS::HDI::Display::Buffer::V1_0::A…
31 …if (!data.WriteUnpadBuffer((const void*)&dataBlock, sizeof(OHOS::HDI::Display::Buffer::V1_0::Alloc…
37 bool AllocInfoBlockUnmarshalling(OHOS::MessageParcel& data, OHOS::HDI::Display::Buffer::V1_0::Alloc…
39 …Buffer::V1_0::AllocInfo *dataBlockPtr = reinterpret_cast<const OHOS::HDI::Display::Buffer::V1_0::A…
44 …(&dataBlock, sizeof(OHOS::HDI::Display::Buffer::V1_0::AllocInfo), dataBlockPtr, sizeof(OHOS::HDI::…
52 …if (!data.WriteUnpadBuffer((const void*)&dataBlock, sizeof(OHOS::HDI::Display::Buffer::V1_0::Verif…
58 bool VerifyAllocInfoBlockUnmarshalling(OHOS::MessageParcel& data, OHOS::HDI::Display::Buffer::V1_0:…
60 …Buffer::V1_0::VerifyAllocInfo *dataBlockPtr = reinterpret_cast<const OHOS::HDI::Display::Buffer::V…
65 …ataBlock, sizeof(OHOS::HDI::Display::Buffer::V1_0::VerifyAllocInfo), dataBlockPtr, sizeof(OHOS::HD…
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H A Dallocator_stub.cpp.txt28 namespace Buffer {
32 sptr<OHOS::HDI::Display::Buffer::V1_0::IAllocator> OHOS::HDI::Display::Buffer::V1_0::IAllocator::Ge…
34 return OHOS::HDI::Display::Buffer::V1_0::IAllocator::Get("allocator_service", isStub);
37 sptr<OHOS::HDI::Display::Buffer::V1_0::IAllocator> OHOS::HDI::Display::Buffer::V1_0::IAllocator::Ge…
42 std::string desc = Str16ToStr8(OHOS::HDI::Display::Buffer::V1_0::IAllocator::GetDescriptor());
48 return reinterpret_cast<OHOS::HDI::Display::Buffer::V1_0::IAllocator *>(impl);
52 OHOS::HDI::Display::Buffer::V1_0::AllocatorStub::AllocatorStub(const sptr<OHOS::HDI::Display::Buffe…
53 : IPCObjectStub(OHOS::HDI::Display::Buffer::V1_0::IAllocator::GetDescriptor()), impl_(impl)
57 OHOS::HDI::Display::Buffer::V1_0::AllocatorStub::~AllocatorStub()
93 OHOS::HDI::Display::Buffer::V1_0::AllocInfo info;
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H A Dmapper_proxy.cpp.txt30 namespace Buffer {
34 sptr<OHOS::HDI::Display::Buffer::V1_0::IMapper> OHOS::HDI::Display::Buffer::V1_0::IMapper::Get(bool…
39 sptr<OHOS::HDI::Display::Buffer::V1_0::IMapper> OHOS::HDI::Display::Buffer::V1_0::IMapper::Get(cons…
48 return reinterpret_cast<OHOS::HDI::Display::Buffer::V1_0::IMapper *>(impl);
64 …sptr<OHOS::HDI::Display::Buffer::V1_0::MapperProxy> proxy = new OHOS::HDI::Display::Buffer::V1_0::…
91 int32_t OHOS::HDI::Display::Buffer::V1_0::MapperProxy::Reconnect(
92 sptr<OHOS::HDI::Display::Buffer::V1_0::MapperProxy> proxy)
126 int32_t OHOS::HDI::Display::Buffer::V1_0::MapperProxy::Mmap(const sptr<NativeBuffer>& handle)
128 return OHOS::HDI::Display::Buffer::V1_0::MapperProxy::Mmap_(handle, GetCurrentRemote());
133 return OHOS::HDI::Display::Buffer::V1_0::MapperProxy::Unmap_(handle, GetCurrentRemote());
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/ohos5.0/drivers/peripheral/user_auth/test/unittest/base_test/src/
H A Dbuffer_test.cpp59 Buffer *buffer1 = CreateBufferBySize(0);
69 Buffer *buffer3 = CreateBufferBySize(5);
78 Buffer buffer1 = GetTmpBuffer(nullptr, 0, 0);
79 Buffer buffer2 = {
95 Buffer *buffer1 = CreateBufferByData(nullptr, 0);
105 Buffer *data = CreateBufferBySize(BUFFER_LEN_5);
143 Buffer *data = CreateBufferBySize(BUFFER_LEN_5);
165 Buffer *buffer0 = CreateBufferBySize(0);
167 Buffer *result = CopyBuffer(buffer0);
214 Buffer *buffer5 = CreateBufferBySize(5);
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/ohos5.0/drivers/peripheral/user_auth/hdi_service/key_mgr/src/
H A Dhmac_key.c28 static Buffer *GenerateHmacKey(const Buffer *peerUdid) in GenerateHmacKey()
41 Buffer localUdidBuf = GetTmpBuffer(localUdidArray.data, localUdidArray.len, localUdidArray.len); in GenerateHmacKey()
43 Buffer *salt = NULL; in GenerateHmacKey()
53 Buffer *key = NULL; in GenerateHmacKey()
68 Buffer *HmacSign(const Buffer *data, SignParam signParam) in HmacSign()
75 …Buffer peerUdidBuf = GetTmpBuffer(signParam.peerUdid.data, signParam.peerUdid.len, signParam.peerU… in HmacSign()
76 Buffer *key = GenerateHmacKey(&peerUdidBuf); in HmacSign()
82 Buffer *signature = NULL; in HmacSign()
100 ResultCode HmacVerify(const Buffer *data, const Buffer *sign, SignParam signParam) in HmacVerify()
108 Buffer *key = GenerateHmacKey(&peerUdidBuf); in HmacVerify()
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/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkts/
H A Djs-apis-buffer.md61 | Buffer | 返回一个Buffer对象。 |
102 | Buffer | 未初始化的Buffer实例。 |
142 | Buffer | 未初始化的Buffer实例。 |
267 | Buffer | 返回新的Buffer对象。 |
310 | Buffer | 新的Buffer对象。 |
376 当入参为Buffer对象时，创建并复制入参Buffer对象数据到新的Buffer对象并返回。</br>
393 | Buffer | 新的Buffer对象。 |
408 // 以Buffer对象类型进行创建新的Buffer对象
442 | Buffer | 返回新的Buffer对象。 |
481 | Buffer | 返回新的Buffer对象。 |
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/ohos5.0/foundation/ability/idl_tool/test/hdi_unittest/display_buffer_v1_1/cpp_target/display/buffer/v1_1/
H A Dmetadata_stub.cpp.txt28 namespace Buffer {
75 sptr<OHOS::HDI::Display::Buffer::V1_1::IMetadata> OHOS::HDI::Display::Buffer::V1_1::IMetadata::Get(…
77 return OHOS::HDI::Display::Buffer::V1_1::IMetadata::Get("metadata_service", isStub);
80 sptr<OHOS::HDI::Display::Buffer::V1_1::IMetadata> OHOS::HDI::Display::Buffer::V1_1::IMetadata::Get(…
85 std::string desc = Str16ToStr8(OHOS::HDI::Display::Buffer::V1_1::IMetadata::GetDescriptor());
91 return reinterpret_cast<OHOS::HDI::Display::Buffer::V1_1::IMetadata *>(impl);
95 OHOS::HDI::Display::Buffer::V1_1::MetadataStub::MetadataStub(const sptr<OHOS::HDI::Display::Buffer:…
96 : IPCObjectStub(OHOS::HDI::Display::Buffer::V1_1::IMetadata::GetDescriptor()), impl_(impl)
100 OHOS::HDI::Display::Buffer::V1_1::MetadataStub::~MetadataStub()
180 …Buffer::V1_1::MetadataStub::MetadataStubSetMetadata_(MessageParcel& metadataData, MessageParcel& m…
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/ohos5.0/foundation/multimedia/av_codec/services/media_engine/modules/demuxer/
H A Dstream_demuxer.h52 Status CallbackReadAt(int32_t streamID, int64_t offset, std::shared_ptr<Buffer>& buffer,
57 …Status PullData(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Plugins::Buffer>& …
58 …taWithoutCache(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Buffer>& bufferPtr);
59 …Status PullDataWithCache(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Buffer>& …
60 …Status GetPeekRange(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Buffer>& buffe…
61 …Status ReadHeaderData(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Buffer>& buf…
62 …Status ReadFrameData(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Buffer>& buff…
63 … ReadRetry(int32_t streamID, uint64_t offset, size_t size, std::shared_ptr<Plugins::Buffer>& data);
64 …Status HandleReadHeader(int32_t streamID, int64_t offset, std::shared_ptr<Buffer>& buffer, size_t …
66 Status CheckChangeStreamID(int32_t streamID, std::shared_ptr<Buffer>& buffer);
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