Interface IMediaObject

Unit

unaVCDSIntf

Declaration

type IMediaObject = interface(IUnknown)

Description

Attributes

GUID['{d8ad0f58-5494-4102-97c5-ec798e59bcf4}']

Hierarchy

• IUnknown
• IMediaObject

Overview

Methods

	function AllocateStreamingResources: HResult; stdcall;
	function Discontinuity(dwInputStreamIndex: DWORD): HResult; stdcall;
	function Flush: HResult; stdcall;
	function FreeStreamingResources: HResult; stdcall;
	function GetInputCurrentType(dwInputStreamIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;
	function GetInputMaxLatency(dwInputStreamIndex: DWORD; out prtMaxLatency: REFERENCE_TIME): HResult; stdcall;
	function GetInputSizeInfo(dwInputStreamIndex: DWORD; out pcbSize, pcbMaxLookahead, pcbAlignment: DWORD): HResult; stdcall;
	function GetInputStatus(dwInputStreamIndex: DWORD; out dwFlags: DWORD): HResult; stdcall;
	function GetInputStreamInfo(dwInputStreamIndex: DWORD; out pdwFlags: DWORD): HResult; stdcall;
	function GetInputType(dwInputStreamIndex, dwTypeIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;
	function GetOutputCurrentType(dwOutputStreamIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;
	function GetOutputSizeInfo(dwOutputStreamIndex: DWORD; out pcbSize, pcbAlignment: DWORD): HResult; stdcall;
	function GetOutputStreamInfo(dwOutputStreamIndex: DWORD; out pdwFlags: DWORD): HResult; stdcall;
	function GetOutputType(dwOutputStreamIndex, dwTypeIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;
	function GetStreamCount(out pcInputStreams, pcOutputStreams: DWORD): HResult; stdcall;
	function Lock(bLock: longint): HResult; stdcall;
	function ProcessInput(dwInputStreamIndex: DWORD; pBuffer: IMediaBuffer; dwFlags: DWORD; rtTimestamp, rtTimelength: REFERENCE_TIME): HResult; stdcall;
	function ProcessOutput(dwFlags, cOutputBufferCount: DWORD; pOutputBuffers: pDMO_OUTPUT_DATA_BUFFER; out pdwStatus: DWORD): HResult; stdcall;
	function SetInputMaxLatency(dwInputStreamIndex: DWORD; rtMaxLatency: REFERENCE_TIME): HResult; stdcall;
	function SetInputType(dwInputStreamIndex: DWORD; const pmt: DMO_MEDIA_TYPE; dwFlags: DWORD): HResult; stdcall;
	function SetOutputType(dwOutputStreamIndex: DWORD; const pmt: DMO_MEDIA_TYPE; dwFlags: DWORD): HResult; stdcall;

Description

Methods

	function AllocateStreamingResources: HResult; stdcall;

	function Discontinuity(dwInputStreamIndex: DWORD): HResult; stdcall;

	function Flush: HResult; stdcall;

	function FreeStreamingResources: HResult; stdcall;

	function GetInputCurrentType(dwInputStreamIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;

	function GetInputMaxLatency(dwInputStreamIndex: DWORD; out prtMaxLatency: REFERENCE_TIME): HResult; stdcall;

	function GetInputSizeInfo(dwInputStreamIndex: DWORD; out pcbSize, pcbMaxLookahead, pcbAlignment: DWORD): HResult; stdcall;

	function GetInputStatus(dwInputStreamIndex: DWORD; out dwFlags: DWORD): HResult; stdcall;

	function GetInputStreamInfo(dwInputStreamIndex: DWORD; out pdwFlags: DWORD): HResult; stdcall;

	function GetInputType(dwInputStreamIndex, dwTypeIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;

	function GetOutputCurrentType(dwOutputStreamIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;

	function GetOutputSizeInfo(dwOutputStreamIndex: DWORD; out pcbSize, pcbAlignment: DWORD): HResult; stdcall;

	function GetOutputStreamInfo(dwOutputStreamIndex: DWORD; out pdwFlags: DWORD): HResult; stdcall;

	function GetOutputType(dwOutputStreamIndex, dwTypeIndex: DWORD; out pmt: DMO_MEDIA_TYPE): HResult; stdcall;

	function GetStreamCount(out pcInputStreams, pcOutputStreams: DWORD): HResult; stdcall;
* IMediaObject methods **

	function Lock(bLock: longint): HResult; stdcall;

	function ProcessInput(dwInputStreamIndex: DWORD; pBuffer: IMediaBuffer; dwFlags: DWORD; rtTimestamp, rtTimelength: REFERENCE_TIME): HResult; stdcall;

	function ProcessOutput(dwFlags, cOutputBufferCount: DWORD; pOutputBuffers: pDMO_OUTPUT_DATA_BUFFER; out pdwStatus: DWORD): HResult; stdcall;

	function SetInputMaxLatency(dwInputStreamIndex: DWORD; rtMaxLatency: REFERENCE_TIME): HResult; stdcall;

	function SetInputType(dwInputStreamIndex: DWORD; const pmt: DMO_MEDIA_TYPE; dwFlags: DWORD): HResult; stdcall;

	function SetOutputType(dwOutputStreamIndex: DWORD; const pmt: DMO_MEDIA_TYPE; dwFlags: DWORD): HResult; stdcall;

(c) 2012 Lake of Soft