hxformt.h
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/* ***** BEGIN LICENSE BLOCK *****
* Source last modified: $Id: hxformt.h,v 1.4.8.3 2004/07/09 01:45:08 hubbe Exp $
*
* Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
*
* The contents of this file, and the files included with this file,
* are subject to the current version of the RealNetworks Public
* Source License (the "RPSL") available at
* http://www.helixcommunity.org/content/rpsl unless you have licensed
* the file under the current version of the RealNetworks Community
* Source License (the "RCSL") available at
* http://www.helixcommunity.org/content/rcsl, in which case the RCSL
* will apply. You may also obtain the license terms directly from
* RealNetworks. You may not use this file except in compliance with
* the RPSL or, if you have a valid RCSL with RealNetworks applicable
* to this file, the RCSL. Please see the applicable RPSL or RCSL for
* the rights, obligations and limitations governing use of the
* contents of the file.
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL") in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your version of
* this file only under the terms of the GPL, and not to allow others
* to use your version of this file under the terms of either the RPSL
* or RCSL, indicate your decision by deleting the provisions above
* and replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient may
* use your version of this file under the terms of any one of the
* RPSL, the RCSL or the GPL.
*
* This file is part of the Helix DNA Technology. RealNetworks is the
* developer of the Original Code and owns the copyrights in the
* portions it created.
*
* This file, and the files included with this file, is distributed
* and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
* KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
* ENJOYMENT OR NON-INFRINGEMENT.
*
* Technology Compatibility Kit Test Suite(s) Location:
* http://www.helixcommunity.org/content/tck
*
* Contributor(s):
*
* ***** END LICENSE BLOCK ***** */
#ifndef _HXFORMT_H_
#define _HXFORMT_H_
#include "hxfiles.h"
/*
* Forward declarations of some interfaces defined here-in.
*/
typedef _INTERFACE IHXFileFormatObject IHXFileFormatObject;
typedef _INTERFACE IHXBroadcastFormatObject IHXBroadcastFormatObject;
typedef _INTERFACE IHXFormatResponse IHXFormatResponse;
typedef _INTERFACE IHXFormatReuse IHXFormatReuse;
typedef _INTERFACE IHXFileObject IHXFileObject;
typedef _INTERFACE IHXNetworkServices IHXNetworkServices;
typedef _INTERFACE IHXPacket IHXPacket;
typedef _INTERFACE IHXValues IHXValues;
typedef _INTERFACE IHXPacketTimeOffsetHandler IHXPacketTimeOffsetHandler;
typedef _INTERFACE IHXPacketTimeOffsetHandlerResponse
IHXPacketTimeOffsetHandlerResponse;
typedef _INTERFACE IHXLiveFileFormatInfo IHXLiveFileFormatInfo;
// $Private:
typedef _INTERFACE IHXBroadcastLatency IHXBroadcastLatency;
typedef _INTERFACE IHXPayloadFormatObject IHXPayloadFormatObject;
typedef _INTERFACE IHXBlockFormatObject IHXBlockFormatObject;
typedef _INTERFACE IHXFileFormatHeaderAdvise IHXFileFormatHeaderAdvise;
typedef _INTERFACE IHXFileFormatHeaderAdviseResponse
IHXFileFormatHeaderAdviseResponse;
typedef _INTERFACE IHXSetPlayParam IHXSetPlayParam;
typedef _INTERFACE IHXSetPlayParamResponse IHXSetPlayParamResponse;
typedef _INTERFACE IHXSeekByPacket IHXSeekByPacket;
typedef _INTERFACE IHXSeekByPacketResponse IHXSeekByPacketResponse;
// $EndPrivate.
/****************************************************************************
*
* Interface:
*
* IHXFileFormatObject
*
* Purpose:
*
* Object that allows a Controller to communicate with a specific
* File Format plug-in session
*
* IID_IHXFileFormatObject:
*
* {00000F00-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IHXFileFormatObject, 0x00000F00, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IHXFileFormatObject
DECLARE_INTERFACE_(IHXFileFormatObject, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/*
* IHXFileFormatObject methods
*/
/************************************************************************
* Method:
* IHXFileFormatObject::GetFileFormatInfo
* Purpose:
* Returns information vital to the instantiation of file format
* plugins.
*/
STDMETHOD(GetFileFormatInfo)(THIS_
REF(const char**) /*OUT*/ pFileMimeTypes,
REF(const char**) /*OUT*/ pFileExtensions,
REF(const char**) /*OUT*/ pFileOpenNames
) PURE;
STDMETHOD(InitFileFormat)
(THIS_
IHXRequest* /*IN*/ pRequest,
IHXFormatResponse* /*IN*/ pFormatResponse,
IHXFileObject* /*IN*/ pFileObject) PURE;
STDMETHOD(GetFileHeader) (THIS) PURE;
STDMETHOD(GetStreamHeader) (THIS_
UINT16 unStreamNumber) PURE;
STDMETHOD(GetPacket) (THIS_
UINT16 unStreamNumber) PURE;
STDMETHOD(Seek) (THIS_
ULONG32 ulOffset) PURE;
STDMETHOD(Close) (THIS) PURE;
};
/****************************************************************************
*
* Interface:
*
* IHXBroadcastFormatObject
*
* Purpose:
*
* Object that allows a Controller to communicate with a specific
* Broadcast Format plug-in session
*
* IID_IHXBroadcastFormatObject:
*
* {00000F01-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IHXBroadcastFormatObject, 0x00000F01, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IHXBroadcastFormatObject
DECLARE_INTERFACE_(IHXBroadcastFormatObject, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/*
* IHXBroadcastFormatObject methods
*/
/************************************************************************
* Method:
* IHXBroadcastFormatObject::GetBroadcastFormatInfo
* Purpose:
* Returns information vital to the instantiation of broadcast format
* plugins.
*/
STDMETHOD(GetBroadcastFormatInfo)(THIS_
REF(const char*) /*OUT*/ pToken) PURE;
STDMETHOD(InitBroadcastFormat) (THIS_
const char* /*IN*/ pURL,
IHXFormatResponse* /*IN*/ pFormatResponse
) PURE;
STDMETHOD(GetFileHeader) (THIS) PURE;
STDMETHOD(GetStreamHeader) (THIS_
UINT16 unStreamNumber) PURE;
STDMETHOD(StartPackets) (THIS_
UINT16 unStreamNumber) PURE;
STDMETHOD(StopPackets) (THIS_
UINT16 unStreamNumber) PURE;
};
/****************************************************************************
*
* Interface:
*
* IHXFormatResponse
*
* Purpose:
*
* Object that allows a specific File Format Object to communicate
* with its user
*
* IID_IHXFormatResponse:
*
* {00000F02-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IHXFormatResponse, 0x00000F02, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IHXFormatResponse
DECLARE_INTERFACE_(IHXFormatResponse, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/*
* IHXFormatResponse methods
*/
STDMETHOD(InitDone) (THIS_
HX_RESULT status) PURE;
STDMETHOD(PacketReady) (THIS_
HX_RESULT status,
IHXPacket* pPacket) PURE;
STDMETHOD(SeekDone) (THIS_
HX_RESULT status) PURE;
STDMETHOD(FileHeaderReady) (THIS_
HX_RESULT status,
IHXValues* pHeader) PURE;
STDMETHOD(StreamHeaderReady) (THIS_
HX_RESULT status,
IHXValues* pHeader) PURE;
STDMETHOD(StreamDone) (THIS_
UINT16 unStreamNumber) PURE;
};
/****************************************************************************
*
* Interface:
*
* IHXFormatReuse
*
* Purpose:
*
* The Controller may reuse a File Format object for multiple sessions.
* If the File Format object needs notification that it is being reused
* (eg. to reset internal state), this interface may be implemented. If
* implemented, the Controller will only call Reinitialize(). It will
* not unsubscribe from any ASM rules explicitly. If not implemented,
* the Controller will assume that unsubscribing from all ASM rules and
* seeking to zero is sufficient.
*
* IID_IHXFormatReuse:
*
* {e55077c4-a299-11d7-864c-0002b3658720}
*
*/
DEFINE_GUID(IID_IHXFormatReuse, 0xe55077c4, 0xa299, 0x11d7, 0x86, 0x4c, 0x0,
0x2, 0xb3, 0x65, 0x87, 0x20);
#undef INTERFACE
#define INTERFACE IHXFormatReuse
DECLARE_INTERFACE_(IHXFormatReuse, IUnknown)
{
/* IUnknown methods */
STDMETHOD(QueryInterface) (THIS_ REFIID riid, void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/* IHXFormatReuse methods */
STDMETHOD_(BOOL,CanReuse) (THIS_ IHXRequest* pRequest) PURE;
STDMETHOD(Reinitialize) (THIS) PURE;
};
/****************************************************************************
*
* Interface:
*
* IHXPacketFormat
*
* Purpose:
*
* Interface that modifies the behavior of an IHXFileFormat by defining
* the packet format it will be creating.
*
* IID_IHXPacketFormat:
*
* {00000F03-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IHXPacketFormat, 0x00000F03, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IHXPacketFormat
DECLARE_INTERFACE_(IHXPacketFormat, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/*
* IHXPacketFormat methods
*/
STDMETHOD(GetSupportedPacketFormats)
(THIS_
REF(const char**) pFormats) PURE;
STDMETHOD(SetPacketFormat) (THIS_
const char* pFormat) PURE;
};
/****************************************************************************
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