77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
/*
|
|
* Parser declarations
|
|
*
|
|
* Copyright 2005 Christian Costa
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
typedef struct ParserImpl ParserImpl;
|
|
|
|
typedef HRESULT (*PFN_PROCESS_SAMPLE) (LPVOID iface, IMediaSample * pSample, DWORD_PTR cookie);
|
|
typedef HRESULT (*PFN_QUERY_ACCEPT) (LPVOID iface, const AM_MEDIA_TYPE * pmt);
|
|
typedef HRESULT (*PFN_PRE_CONNECT) (IPin * iface, IPin * pConnectPin, ALLOCATOR_PROPERTIES *prop);
|
|
typedef HRESULT (*PFN_CLEANUP) (LPVOID iface);
|
|
typedef HRESULT (*PFN_DISCONNECT) (LPVOID iface);
|
|
|
|
typedef struct Parser_OutputPin
|
|
{
|
|
BaseOutputPin pin;
|
|
|
|
AM_MEDIA_TYPE * pmt;
|
|
LONGLONG dwSamplesProcessed;
|
|
ALLOCATOR_PROPERTIES allocProps;
|
|
|
|
IMemAllocator *alloc;
|
|
BOOL readonly;
|
|
} Parser_OutputPin;
|
|
|
|
struct ParserImpl
|
|
{
|
|
struct strmbase_filter filter;
|
|
|
|
PFN_DISCONNECT fnDisconnect;
|
|
|
|
PullPin *pInputPin;
|
|
Parser_OutputPin **sources;
|
|
ULONG cStreams;
|
|
SourceSeeking sourceSeeking;
|
|
};
|
|
|
|
extern HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props, const AM_MEDIA_TYPE * amt);
|
|
|
|
HRESULT Parser_Create(ParserImpl *parser, const IBaseFilterVtbl *vtbl, IUnknown *outer,
|
|
const CLSID *clsid, const struct strmbase_filter_ops *func_table, const WCHAR *sink_name,
|
|
PFN_PROCESS_SAMPLE, PFN_QUERY_ACCEPT, PFN_PRE_CONNECT, PFN_CLEANUP, PFN_DISCONNECT,
|
|
REQUESTPROC, STOPPROCESSPROC, SourceSeeking_ChangeStop,
|
|
SourceSeeking_ChangeStart, SourceSeeking_ChangeRate) DECLSPEC_HIDDEN;
|
|
|
|
/* Override the _Release function and call this when releasing */
|
|
extern void Parser_Destroy(ParserImpl *This);
|
|
|
|
extern HRESULT WINAPI Parser_Stop(IBaseFilter * iface);
|
|
extern HRESULT WINAPI Parser_Pause(IBaseFilter * iface);
|
|
extern HRESULT WINAPI Parser_Run(IBaseFilter * iface, REFERENCE_TIME tStart);
|
|
extern HRESULT WINAPI Parser_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
|
|
extern HRESULT WINAPI Parser_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock);
|
|
|
|
IPin *parser_get_pin(struct strmbase_filter *iface, unsigned int index) DECLSPEC_HIDDEN;
|
|
|
|
/* COM helpers */
|
|
static inline Parser_OutputPin *unsafe_impl_Parser_OutputPin_from_IPin( IPin *iface )
|
|
{
|
|
return CONTAINING_RECORD(iface, Parser_OutputPin, pin.pin.IPin_iface);
|
|
}
|