Harlinn.Windows 0.1
Loading...
Searching...
No Matches
Harlinn::Windows::DirectShow::MediaSeeking Class Reference

#include <HWStrmif.h>

Inheritance diagram for Harlinn::Windows::DirectShow::MediaSeeking:
[legend]
Collaboration diagram for Harlinn::Windows::DirectShow::MediaSeeking:
[legend]

Public Member Functions

void GetCapabilities (_Out_ DWORD *pCapabilities) const
 
void CheckCapabilities (DWORD *pCapabilities) const
 
bool IsFormatSupported (const Guid *pFormat) const
 
void QueryPreferredFormat (_Out_ Guid *pFormat) const
 
void GetTimeFormat (_Out_ Guid *pFormat) const
 
bool IsUsingTimeFormat (const Guid *pFormat) const
 
void SetTimeFormat (const Guid *pFormat) const
 
void GetDuration (_Out_ LONGLONG *pDuration) const
 
void GetStopPosition (_Out_ LONGLONG *pStop) const
 
void GetCurrentPosition (_Out_ LONGLONG *pCurrent) const
 
void ConvertTimeFormat (_Out_ LONGLONG *pTarget, _In_opt_ const Guid *pTargetFormat, LONGLONG Source, _In_opt_ const Guid *pSourceFormat) const
 
void SetPositions (_Inout_opt_ LONGLONG *pCurrent, DWORD dwCurrentFlags, _Inout_opt_ LONGLONG *pStop, DWORD dwStopFlags) const
 
void GetPositions (_Out_opt_ LONGLONG *pCurrent, _Out_opt_ LONGLONG *pStop) const
 
void GetAvailable (_Out_opt_ LONGLONG *pEarliest, _Out_opt_ LONGLONG *pLatest) const
 
void SetRate (double dRate) const
 
void GetRate (_Out_ double *pdRate) const
 
void GetPreroll (_Out_ LONGLONG *pllPreroll) const
 
- Public Member Functions inherited from Harlinn::Common::Core::Unknown
constexpr Unknown () noexcept
 The default constructor ensures that the internal pointer to IUnknown is set to nullptr.
 
 Unknown (IUnknown *unknown, bool addref=false) noexcept
 Constructs a new Unknown, taking ownership of the interface pointer held by unknown.
 
 Unknown (REFIID iid, const Unknown &unknown, bool throwIfNoInterface=true)
 Initializes the new object to the interface identified by the iid parameter by querying the interface held by unknown for the requested interface.
 
 Unknown (const Unknown &other) noexcept
 Copy constructor, calls AddRef on the interface pointer held by other.
 
 Unknown (Unknown &&other) noexcept
 Move constructor takes ownership of the interface pointer held by other.
 
 ~Unknown () noexcept
 Destructor, calling Release on the wrapped interface.
 
constexpr operator bool () const noexcept
 Returns true if this object references an interface.
 
Unknownoperator= (const Unknown &other) noexcept
 Copy assignment, which does nothing if other holds the same interface pointer as this object; and if not, calls Release on the currently held interface pointer, then copying the interface pointer from other, calling AddRef on the newly assigned interface pointer.
 
Unknownoperator= (Unknown &&other) noexcept
 Move assignment exchanges the current interface pointer, with the interface pointer held by other.
 
void swap (Unknown &other) noexcept
 Exchanges the current interface pointer, with the interface pointer held by other.
 
void ResetPtr (IUnknown *other=nullptr, bool addRef=false) noexcept
 Calls Release on the currently held interface pointer if the interface pointer held by other points to a different interface.
 
Unknownoperator= (nullptr_t)
 Assigning nullptr to the object, releases the currently held interface pointer, and sets the interface pointer to nullptr.
 
IUnknown * Detach ()
 Returns the currently held interface pointer, setting the interface pointer of the object to nullptr.
 
template<typename T >
requires std::is_base_of_v<Unknown, T >
T As () const
 Creates an instance of the interface wrapper class T, by querying the interface pointer for the interface type wrapped by T.
 
template<typename T >
requires std::is_base_of_v<Unknown, T>
bool Is () const noexcept
 Returns true if the interface can successfully be queried for the interface wrapped by T.
 
template<typename T >
requires std::is_base_of_v<IUnknown, T>
ComPtr< TAs () const
 Creates an instance of the interface smart pointer ComPtr<T> for the interface T, by querying the interface pointer for the interface type T.
 
template<typename T >
requires std::is_base_of_v<IUnknown, T>
bool Is () const noexcept
 This function can be used to detect if an object supports a particular COM interface derived from IUnknown.
 
template<typename T = IUnknown>
TGetInterfacePointer () const noexcept
 Retrieves a pointer to the interface wrapped by this object.
 
bool QueryInterface (REFIID riid, void **itf) const
 Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID).
 
template<typename T >
requires std::is_base_of_v<IUnknown, T>
bool QueryInterface (T **itf) const
 Queries the interface for an interface pointer of type T.
 
constexpr bool operator== (const Unknown &other) const noexcept
 Returns true if the interface pointer held by this object is the same as the interface pointer held by the other object.
 
constexpr bool operator!= (const Unknown &other) const noexcept
 Returns true if the interface pointer held by this object is not the same as the interface pointer held by the other object.
 
constexpr bool operator== (const IUnknown *other) const noexcept
 Returns true if the interface pointer held by this object is the same as the interface pointer held by other.
 
constexpr bool operator!= (const IUnknown *other) const noexcept
 Returns true if the interface pointer held by this object is not the same as the interface pointer held by other.
 

Additional Inherited Members

- Public Types inherited from Harlinn::Common::Core::Unknown
using InterfaceType = IUnknown
 Every derived class defines InterfaceType as the type of the interface wrapped by the derived class.
 
- Static Public Member Functions inherited from Harlinn::Common::Core::Unknown
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromClassId (const CLSID &clsid, DWORD classContext=CLSCTX_INPROC_SERVER)
 Creates and default-initializes a single object of the class associated with a specified CLSID.
 
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromClassId (const wchar_t *clsid, DWORD classContext=CLSCTX_INPROC_SERVER)
 
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromClassId (const WideString &clsid, DWORD classContext=CLSCTX_INPROC_SERVER)
 
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromProgId (const wchar_t *progId, DWORD classContext=CLSCTX_INPROC_SERVER)
 
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromProgId (const WideString &progId, DWORD classContext=CLSCTX_INPROC_SERVER)
 
template<typename T = Unknown>
requires std::is_base_of_v<Unknown, T>
static T CoCreateInstanceFromDll (const ModuleHandle &dll, const CLSID &clsid)
 
- Protected Attributes inherited from Harlinn::Common::Core::Unknown
IUnknown * unknown_
 

Member Function Documentation

◆ CheckCapabilities()

void Harlinn::Windows::DirectShow::MediaSeeking::CheckCapabilities ( DWORD * pCapabilities) const
inline

◆ ConvertTimeFormat()

void Harlinn::Windows::DirectShow::MediaSeeking::ConvertTimeFormat ( _Out_ LONGLONG * pTarget,
_In_opt_ const Guid * pTargetFormat,
LONGLONG Source,
_In_opt_ const Guid * pSourceFormat ) const
inline

◆ GetAvailable()

void Harlinn::Windows::DirectShow::MediaSeeking::GetAvailable ( _Out_opt_ LONGLONG * pEarliest,
_Out_opt_ LONGLONG * pLatest ) const
inline

◆ GetCapabilities()

void Harlinn::Windows::DirectShow::MediaSeeking::GetCapabilities ( _Out_ DWORD * pCapabilities) const
inline

◆ GetCurrentPosition()

void Harlinn::Windows::DirectShow::MediaSeeking::GetCurrentPosition ( _Out_ LONGLONG * pCurrent) const
inline

◆ GetDuration()

void Harlinn::Windows::DirectShow::MediaSeeking::GetDuration ( _Out_ LONGLONG * pDuration) const
inline

◆ GetPositions()

void Harlinn::Windows::DirectShow::MediaSeeking::GetPositions ( _Out_opt_ LONGLONG * pCurrent,
_Out_opt_ LONGLONG * pStop ) const
inline

◆ GetPreroll()

void Harlinn::Windows::DirectShow::MediaSeeking::GetPreroll ( _Out_ LONGLONG * pllPreroll) const
inline

◆ GetRate()

void Harlinn::Windows::DirectShow::MediaSeeking::GetRate ( _Out_ double * pdRate) const
inline

◆ GetStopPosition()

void Harlinn::Windows::DirectShow::MediaSeeking::GetStopPosition ( _Out_ LONGLONG * pStop) const
inline

◆ GetTimeFormat()

void Harlinn::Windows::DirectShow::MediaSeeking::GetTimeFormat ( _Out_ Guid * pFormat) const
inline

◆ IsFormatSupported()

bool Harlinn::Windows::DirectShow::MediaSeeking::IsFormatSupported ( const Guid * pFormat) const
inline

◆ IsUsingTimeFormat()

bool Harlinn::Windows::DirectShow::MediaSeeking::IsUsingTimeFormat ( const Guid * pFormat) const
inline

◆ QueryPreferredFormat()

void Harlinn::Windows::DirectShow::MediaSeeking::QueryPreferredFormat ( _Out_ Guid * pFormat) const
inline

◆ SetPositions()

void Harlinn::Windows::DirectShow::MediaSeeking::SetPositions ( _Inout_opt_ LONGLONG * pCurrent,
DWORD dwCurrentFlags,
_Inout_opt_ LONGLONG * pStop,
DWORD dwStopFlags ) const
inline

◆ SetRate()

void Harlinn::Windows::DirectShow::MediaSeeking::SetRate ( double dRate) const
inline

◆ SetTimeFormat()

void Harlinn::Windows::DirectShow::MediaSeeking::SetTimeFormat ( const Guid * pFormat) const
inline

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