QWMF::QPmrMediaBuffer Class Reference

#include <qwmf_support_p.h>

Inheritance diagram for QWMF::QPmrMediaBuffer:

Collaboration diagram for QWMF::QPmrMediaBuffer:

Public Member Functions
	STDMETHODIMP_ (ULONG) Release() override
STDMETHODIMP	Lock (BYTE **ppbBuffer, DWORD *pcbMaxLength, DWORD *pcbCurrentLength) override
STDMETHODIMP	Unlock () override
STDMETHODIMP	GetCurrentLength (DWORD *pcbCurrentLength) override
STDMETHODIMP	SetCurrentLength (DWORD cbCurrentLength) override
STDMETHODIMP	GetMaxLength (DWORD *pcbMaxLength) override

Static Public Member Functions
static HRESULT	CreateInstance (QSpan< const std::byte >, std::pmr::memory_resource *, IMFMediaBuffer **ppBuffer)
static HRESULT	CreateInstance (qsizetype capacity, std::pmr::memory_resource *, IMFMediaBuffer **ppBuffer)

Detailed Description

Definition at line 115 of file qwmf_support_p.h.

Member Function Documentation

CreateInstance() [1/2]

HRESULT QWMF::QPmrMediaBuffer::CreateInstance ( qsizetype capacity, std::pmr::memory_resource * resource, IMFMediaBuffer ** ppBuffer )

static

Definition at line 160 of file qwmf_support.cpp.

CreateInstance() [2/2]

HRESULT QWMF::QPmrMediaBuffer::CreateInstance ( QSpan< const std::byte > data, std::pmr::memory_resource * resource, IMFMediaBuffer ** ppBuffer )

static

Definition at line 137 of file qwmf_support.cpp.

GetCurrentLength()

STDMETHODIMP QWMF::QPmrMediaBuffer::GetCurrentLength ( DWORD * pcbCurrentLength )

override

Definition at line 221 of file qwmf_support.cpp.

GetMaxLength()

STDMETHODIMP QWMF::QPmrMediaBuffer::GetMaxLength ( DWORD * pcbMaxLength )

override

Definition at line 239 of file qwmf_support.cpp.

Lock()

STDMETHODIMP QWMF::QPmrMediaBuffer::Lock ( BYTE ** ppbBuffer, DWORD * pcbMaxLength, DWORD * pcbCurrentLength )

override

Definition at line 196 of file qwmf_support.cpp.

SetCurrentLength()

STDMETHODIMP QWMF::QPmrMediaBuffer::SetCurrentLength ( DWORD cbCurrentLength )

override

Definition at line 230 of file qwmf_support.cpp.

STDMETHODIMP_()

QWMF::QPmrMediaBuffer::STDMETHODIMP_ ( ULONG )

override

Unlock()

STDMETHODIMP QWMF::QPmrMediaBuffer::Unlock ( )

override

Definition at line 215 of file qwmf_support.cpp.

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The documentation for this class was generated from the following files:

• qtmultimedia/src/multimedia/windows/qwmf_support_p.h (dc7569a07403c7ff47eaf48aebfd698762b05ace)
• qtmultimedia/src/multimedia/windows/qwmf_support.cpp (5a8139471b16065bb3baebdd24c2133892881709)