336 lines
13 KiB
C
336 lines
13 KiB
C
/*
|
|
* Header file for Wine's strmbase implementation
|
|
*
|
|
* Copyright 2003 Robert Shearman
|
|
* Copyright 2010 Aric Stewart, CodeWeavers
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include "dshow.h"
|
|
#include "wine/list.h"
|
|
|
|
HRESULT WINAPI CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc);
|
|
void WINAPI FreeMediaType(AM_MEDIA_TYPE * pMediaType);
|
|
AM_MEDIA_TYPE * WINAPI CreateMediaType(AM_MEDIA_TYPE const * pSrc);
|
|
void WINAPI DeleteMediaType(AM_MEDIA_TYPE * pMediaType);
|
|
|
|
void strmbase_dump_media_type(const AM_MEDIA_TYPE *mt);
|
|
|
|
/* Pin functions */
|
|
|
|
struct strmbase_pin
|
|
{
|
|
IPin IPin_iface;
|
|
struct strmbase_filter *filter;
|
|
PIN_DIRECTION dir;
|
|
WCHAR name[128];
|
|
IPin *peer;
|
|
AM_MEDIA_TYPE mt;
|
|
|
|
const struct strmbase_pin_ops *ops;
|
|
};
|
|
|
|
struct strmbase_pin_ops
|
|
{
|
|
/* Required for QueryAccept(), Connect(), ReceiveConnection(). */
|
|
HRESULT (*pin_query_accept)(struct strmbase_pin *pin, const AM_MEDIA_TYPE *mt);
|
|
/* Required for EnumMediaTypes(). */
|
|
HRESULT (*pin_get_media_type)(struct strmbase_pin *pin, unsigned int index, AM_MEDIA_TYPE *mt);
|
|
HRESULT (*pin_query_interface)(struct strmbase_pin *pin, REFIID iid, void **out);
|
|
};
|
|
|
|
struct strmbase_source
|
|
{
|
|
struct strmbase_pin pin;
|
|
IMemInputPin *pMemInputPin;
|
|
IMemAllocator *pAllocator;
|
|
|
|
const struct strmbase_source_ops *pFuncsTable;
|
|
};
|
|
|
|
typedef HRESULT (WINAPI *BaseOutputPin_AttemptConnection)(struct strmbase_source *pin, IPin *peer, const AM_MEDIA_TYPE *mt);
|
|
typedef HRESULT (WINAPI *BaseOutputPin_DecideBufferSize)(struct strmbase_source *pin, IMemAllocator *allocator, ALLOCATOR_PROPERTIES *props);
|
|
typedef HRESULT (WINAPI *BaseOutputPin_DecideAllocator)(struct strmbase_source *pin, IMemInputPin *peer, IMemAllocator **allocator);
|
|
|
|
struct strmbase_source_ops
|
|
{
|
|
struct strmbase_pin_ops base;
|
|
|
|
/* Required for Connect(). */
|
|
BaseOutputPin_AttemptConnection pfnAttemptConnection;
|
|
/* Required for BaseOutputPinImpl_DecideAllocator */
|
|
BaseOutputPin_DecideBufferSize pfnDecideBufferSize;
|
|
/* Required for BaseOutputPinImpl_AttemptConnection */
|
|
BaseOutputPin_DecideAllocator pfnDecideAllocator;
|
|
|
|
void (*source_disconnect)(struct strmbase_source *pin);
|
|
};
|
|
|
|
struct strmbase_sink
|
|
{
|
|
struct strmbase_pin pin;
|
|
|
|
IMemInputPin IMemInputPin_iface;
|
|
IMemAllocator *pAllocator;
|
|
BOOL flushing;
|
|
IMemAllocator *preferred_allocator;
|
|
|
|
const struct strmbase_sink_ops *pFuncsTable;
|
|
};
|
|
|
|
typedef HRESULT (WINAPI *BaseInputPin_Receive)(struct strmbase_sink *This, IMediaSample *pSample);
|
|
|
|
struct strmbase_sink_ops
|
|
{
|
|
struct strmbase_pin_ops base;
|
|
BaseInputPin_Receive pfnReceive;
|
|
HRESULT (*sink_connect)(struct strmbase_sink *pin, IPin *peer, const AM_MEDIA_TYPE *mt);
|
|
void (*sink_disconnect)(struct strmbase_sink *pin);
|
|
HRESULT (*sink_eos)(struct strmbase_sink *pin);
|
|
HRESULT (*sink_begin_flush)(struct strmbase_sink *pin);
|
|
HRESULT (*sink_end_flush)(struct strmbase_sink *pin);
|
|
HRESULT (*sink_new_segment)(struct strmbase_sink *pin, REFERENCE_TIME start, REFERENCE_TIME stop, double rate);
|
|
};
|
|
|
|
/* Base Pin */
|
|
HRESULT WINAPI BaseOutputPinImpl_GetDeliveryBuffer(struct strmbase_source *pin,
|
|
IMediaSample **sample, REFERENCE_TIME *start, REFERENCE_TIME *stop, DWORD flags);
|
|
HRESULT WINAPI BaseOutputPinImpl_InitAllocator(struct strmbase_source *pin, IMemAllocator **allocator);
|
|
HRESULT WINAPI BaseOutputPinImpl_DecideAllocator(struct strmbase_source *pin, IMemInputPin *peer, IMemAllocator **allocator);
|
|
HRESULT WINAPI BaseOutputPinImpl_AttemptConnection(struct strmbase_source *pin, IPin *peer, const AM_MEDIA_TYPE *mt);
|
|
|
|
void strmbase_source_cleanup(struct strmbase_source *pin);
|
|
void strmbase_source_init(struct strmbase_source *pin, struct strmbase_filter *filter,
|
|
const WCHAR *name, const struct strmbase_source_ops *func_table);
|
|
|
|
void strmbase_sink_init(struct strmbase_sink *pin, struct strmbase_filter *filter,
|
|
const WCHAR *name, const struct strmbase_sink_ops *ops, IMemAllocator *allocator);
|
|
void strmbase_sink_cleanup(struct strmbase_sink *pin);
|
|
|
|
struct strmbase_filter
|
|
{
|
|
IBaseFilter IBaseFilter_iface;
|
|
IUnknown IUnknown_inner;
|
|
IUnknown *outer_unk;
|
|
LONG refcount;
|
|
CRITICAL_SECTION csFilter;
|
|
|
|
FILTER_STATE state;
|
|
IReferenceClock *clock;
|
|
WCHAR name[128];
|
|
IFilterGraph *graph;
|
|
CLSID clsid;
|
|
LONG pin_version;
|
|
|
|
const struct strmbase_filter_ops *ops;
|
|
};
|
|
|
|
struct strmbase_filter_ops
|
|
{
|
|
struct strmbase_pin *(*filter_get_pin)(struct strmbase_filter *iface, unsigned int index);
|
|
void (*filter_destroy)(struct strmbase_filter *iface);
|
|
HRESULT (*filter_query_interface)(struct strmbase_filter *iface, REFIID iid, void **out);
|
|
|
|
HRESULT (*filter_init_stream)(struct strmbase_filter *iface);
|
|
HRESULT (*filter_start_stream)(struct strmbase_filter *iface, REFERENCE_TIME time);
|
|
HRESULT (*filter_stop_stream)(struct strmbase_filter *iface);
|
|
HRESULT (*filter_cleanup_stream)(struct strmbase_filter *iface);
|
|
HRESULT (*filter_wait_state)(struct strmbase_filter *iface, DWORD timeout);
|
|
};
|
|
|
|
VOID WINAPI BaseFilterImpl_IncrementPinVersion(struct strmbase_filter *filter);
|
|
|
|
void strmbase_filter_init(struct strmbase_filter *filter, IUnknown *outer,
|
|
const CLSID *clsid, const struct strmbase_filter_ops *func_table);
|
|
void strmbase_filter_cleanup(struct strmbase_filter *filter);
|
|
|
|
/* Source Seeking */
|
|
typedef HRESULT (WINAPI *SourceSeeking_ChangeRate)(IMediaSeeking *iface);
|
|
typedef HRESULT (WINAPI *SourceSeeking_ChangeStart)(IMediaSeeking *iface);
|
|
typedef HRESULT (WINAPI *SourceSeeking_ChangeStop)(IMediaSeeking *iface);
|
|
|
|
typedef struct SourceSeeking
|
|
{
|
|
IMediaSeeking IMediaSeeking_iface;
|
|
|
|
ULONG refCount;
|
|
SourceSeeking_ChangeStop fnChangeStop;
|
|
SourceSeeking_ChangeStart fnChangeStart;
|
|
SourceSeeking_ChangeRate fnChangeRate;
|
|
DWORD dwCapabilities;
|
|
double dRate;
|
|
LONGLONG llCurrent, llStop, llDuration;
|
|
GUID timeformat;
|
|
CRITICAL_SECTION cs;
|
|
} SourceSeeking;
|
|
|
|
HRESULT strmbase_seeking_init(SourceSeeking *seeking, const IMediaSeekingVtbl *vtbl,
|
|
SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart,
|
|
SourceSeeking_ChangeRate fnChangeRate);
|
|
void strmbase_seeking_cleanup(SourceSeeking *seeking);
|
|
|
|
HRESULT WINAPI SourceSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
|
|
HRESULT WINAPI SourceSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
|
|
HRESULT WINAPI SourceSeekingImpl_IsFormatSupported(IMediaSeeking * iface, const GUID * pFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_QueryPreferredFormat(IMediaSeeking * iface, GUID * pFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_GetTimeFormat(IMediaSeeking * iface, GUID * pFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_IsUsingTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_SetTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * pDuration);
|
|
HRESULT WINAPI SourceSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG * pStop);
|
|
HRESULT WINAPI SourceSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLONG * pCurrent);
|
|
HRESULT WINAPI SourceSeekingImpl_ConvertTimeFormat(IMediaSeeking * iface, LONGLONG * pTarget, const GUID * pTargetFormat, LONGLONG Source, const GUID * pSourceFormat);
|
|
HRESULT WINAPI SourceSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, DWORD dwCurrentFlags, LONGLONG * pStop, DWORD dwStopFlags);
|
|
HRESULT WINAPI SourceSeekingImpl_GetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, LONGLONG * pStop);
|
|
HRESULT WINAPI SourceSeekingImpl_GetAvailable(IMediaSeeking * iface, LONGLONG * pEarliest, LONGLONG * pLatest);
|
|
HRESULT WINAPI SourceSeekingImpl_SetRate(IMediaSeeking * iface, double dRate);
|
|
HRESULT WINAPI SourceSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate);
|
|
HRESULT WINAPI SourceSeekingImpl_GetPreroll(IMediaSeeking * iface, LONGLONG * pPreroll);
|
|
|
|
/* Output Queue */
|
|
typedef struct tagOutputQueue {
|
|
CRITICAL_SECTION csQueue;
|
|
|
|
struct strmbase_source *pInputPin;
|
|
|
|
HANDLE hThread;
|
|
HANDLE hProcessQueue;
|
|
|
|
LONG lBatchSize;
|
|
BOOL bBatchExact;
|
|
BOOL bTerminate;
|
|
BOOL bSendAnyway;
|
|
|
|
struct list SampleList;
|
|
|
|
const struct OutputQueueFuncTable* pFuncsTable;
|
|
} OutputQueue;
|
|
|
|
typedef DWORD (WINAPI *OutputQueue_ThreadProc)(OutputQueue *This);
|
|
|
|
typedef struct OutputQueueFuncTable
|
|
{
|
|
OutputQueue_ThreadProc pfnThreadProc;
|
|
} OutputQueueFuncTable;
|
|
|
|
HRESULT WINAPI OutputQueue_Construct( struct strmbase_source *pin, BOOL bAuto,
|
|
BOOL bQueue, LONG lBatchSize, BOOL bBatchExact, DWORD dwPriority,
|
|
const OutputQueueFuncTable* pFuncsTable, OutputQueue **ppOutputQueue );
|
|
HRESULT WINAPI OutputQueue_Destroy(OutputQueue *pOutputQueue);
|
|
HRESULT WINAPI OutputQueue_ReceiveMultiple(OutputQueue *pOutputQueue, IMediaSample **ppSamples, LONG nSamples, LONG *nSamplesProcessed);
|
|
HRESULT WINAPI OutputQueue_Receive(OutputQueue *pOutputQueue, IMediaSample *pSample);
|
|
VOID WINAPI OutputQueue_EOS(OutputQueue *pOutputQueue);
|
|
VOID WINAPI OutputQueue_SendAnyway(OutputQueue *pOutputQueue);
|
|
DWORD WINAPI OutputQueueImpl_ThreadProc(OutputQueue *pOutputQueue);
|
|
|
|
enum strmbase_type_id
|
|
{
|
|
IBasicAudio_tid,
|
|
IBasicVideo_tid,
|
|
IMediaControl_tid,
|
|
IMediaEvent_tid,
|
|
IMediaPosition_tid,
|
|
IVideoWindow_tid,
|
|
last_tid
|
|
};
|
|
|
|
HRESULT strmbase_get_typeinfo(enum strmbase_type_id tid, ITypeInfo **typeinfo);
|
|
void strmbase_release_typelibs(void);
|
|
|
|
struct strmbase_passthrough
|
|
{
|
|
ISeekingPassThru ISeekingPassThru_iface;
|
|
IMediaSeeking IMediaSeeking_iface;
|
|
IMediaPosition IMediaPosition_iface;
|
|
|
|
IUnknown *outer_unk;
|
|
IPin *pin;
|
|
BOOL renderer;
|
|
BOOL timevalid;
|
|
CRITICAL_SECTION time_cs;
|
|
REFERENCE_TIME time_earliest;
|
|
};
|
|
|
|
void strmbase_passthrough_init(struct strmbase_passthrough *passthrough, IUnknown *outer);
|
|
void strmbase_passthrough_cleanup(struct strmbase_passthrough *passthrough);
|
|
|
|
void strmbase_passthrough_eos(struct strmbase_passthrough *passthrough);
|
|
void strmbase_passthrough_invalidate_time(struct strmbase_passthrough *passthrough);
|
|
void strmbase_passthrough_update_time(struct strmbase_passthrough *passthrough, REFERENCE_TIME time);
|
|
|
|
struct strmbase_qc
|
|
{
|
|
IQualityControl IQualityControl_iface;
|
|
struct strmbase_pin *pin;
|
|
IQualityControl *tonotify;
|
|
|
|
/* Render stuff */
|
|
REFERENCE_TIME last_in_time, last_left, avg_duration, avg_pt, avg_render, start, stop;
|
|
REFERENCE_TIME current_jitter, current_rstart, current_rstop, clockstart;
|
|
double avg_rate;
|
|
LONG64 rendered, dropped;
|
|
BOOL qos_handled, is_dropped;
|
|
};
|
|
|
|
void strmbase_qc_init(struct strmbase_qc *qc, struct strmbase_pin *pin);
|
|
|
|
struct strmbase_renderer
|
|
{
|
|
struct strmbase_filter filter;
|
|
struct strmbase_passthrough passthrough;
|
|
struct strmbase_qc qc;
|
|
|
|
struct strmbase_sink sink;
|
|
|
|
CRITICAL_SECTION csRenderLock;
|
|
/* Signaled when the filter has completed a state change. The filter waits
|
|
* for this event in IBaseFilter::GetState(). */
|
|
HANDLE state_event;
|
|
/* Signaled when the sample presentation time occurs. The streaming thread
|
|
* waits for this event in Receive() if applicable. */
|
|
HANDLE advise_event;
|
|
/* Signaled when a flush or state change occurs, i.e. anything that needs
|
|
* to immediately unblock the streaming thread. */
|
|
HANDLE flush_event;
|
|
REFERENCE_TIME stream_start;
|
|
|
|
const struct strmbase_renderer_ops *pFuncsTable;
|
|
|
|
BOOL eos;
|
|
};
|
|
|
|
typedef HRESULT (WINAPI *BaseRenderer_CheckMediaType)(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt);
|
|
typedef HRESULT (WINAPI *BaseRenderer_DoRenderSample)(struct strmbase_renderer *iface, IMediaSample *sample);
|
|
typedef HRESULT (WINAPI *BaseRenderer_BreakConnect) (struct strmbase_renderer *iface);
|
|
|
|
struct strmbase_renderer_ops
|
|
{
|
|
BaseRenderer_CheckMediaType pfnCheckMediaType;
|
|
BaseRenderer_DoRenderSample pfnDoRenderSample;
|
|
void (*renderer_init_stream)(struct strmbase_renderer *iface);
|
|
void (*renderer_start_stream)(struct strmbase_renderer *iface);
|
|
void (*renderer_stop_stream)(struct strmbase_renderer *iface);
|
|
HRESULT (*renderer_connect)(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt);
|
|
BaseRenderer_BreakConnect pfnBreakConnect;
|
|
void (*renderer_destroy)(struct strmbase_renderer *iface);
|
|
HRESULT (*renderer_query_interface)(struct strmbase_renderer *iface, REFIID iid, void **out);
|
|
HRESULT (*renderer_pin_query_interface)(struct strmbase_renderer *iface, REFIID iid, void **out);
|
|
};
|
|
|
|
void strmbase_renderer_init(struct strmbase_renderer *filter, IUnknown *outer,
|
|
const CLSID *clsid, const WCHAR *sink_name, const struct strmbase_renderer_ops *ops);
|
|
void strmbase_renderer_cleanup(struct strmbase_renderer *filter);
|