vdr/xine-lib-vdr/src/libw32dll/DirectShow DS_AudioDecoder.c DS_AudioDecoder.h DS_Filter.c DS_Filter.h DS_VideoDecoder.c DS_VideoDecoder.h Makefile.am Makefile.in allocator.c allocator.h cmediasample.c cmediasample.h guids.c guids.h inputpin.c inputpin.h interfaces.h iunk.h outputpin.c outputpin.h
Darren Salt
pkg-vdr-dvb-changes@lists.alioth.debian.org
Mon, 04 Apr 2005 22:32:53 +0000
Update of /cvsroot/pkg-vdr-dvb/vdr/xine-lib-vdr/src/libw32dll/DirectShow
In directory haydn:/tmp/cvs-serv3673/src/libw32dll/DirectShow
Added Files:
DS_AudioDecoder.c DS_AudioDecoder.h DS_Filter.c DS_Filter.h
DS_VideoDecoder.c DS_VideoDecoder.h Makefile.am Makefile.in
allocator.c allocator.h cmediasample.c cmediasample.h guids.c
guids.h inputpin.c inputpin.h interfaces.h iunk.h outputpin.c
outputpin.h
Log Message:
Import of VDR-patched xine-lib.
--- NEW FILE: iunk.h ---
#ifndef DS_IUNK_H
#define DS_IUNK_H
#include "guids.h"
#define INHERIT_IUNKNOWN() \
long STDCALL ( *QueryInterface )(IUnknown * This, const GUID* riid, void **ppvObject); \
long STDCALL ( *AddRef )(IUnknown * This); \
long STDCALL ( *Release )(IUnknown * This);
#define DECLARE_IUNKNOWN() \
int refcount;
#define IMPLEMENT_IUNKNOWN(CLASSNAME) \
static long STDCALL CLASSNAME ## _QueryInterface(IUnknown * This, \
const GUID* riid, void **ppvObject) \
{ \
CLASSNAME * me = (CLASSNAME *)This; \
const GUID* r; unsigned int i = 0; \
Debug printf(#CLASSNAME "_QueryInterface(%p) called\n", This);\
if (!ppvObject) return E_POINTER; \
for(r=me->interfaces; i<sizeof(me->interfaces)/sizeof(me->interfaces[0]); r++, i++) \
if(!memcmp(r, riid, sizeof(*r))) \
{ \
me->vt->AddRef((IUnknown*)This); \
*ppvObject=This; \
return 0; \
} \
Debug printf("Query failed! (GUID: 0x%x)\n", *(const unsigned int*)riid); \
return E_NOINTERFACE; \
} \
\
static long STDCALL CLASSNAME ## _AddRef(IUnknown * This) \
{ \
CLASSNAME * me=( CLASSNAME *)This; \
Debug printf(#CLASSNAME "_AddRef(%p) called (ref:%d)\n", This, me->refcount); \
return ++(me->refcount); \
} \
\
static long STDCALL CLASSNAME ## _Release(IUnknown * This) \
{ \
CLASSNAME* me=( CLASSNAME *)This; \
Debug printf(#CLASSNAME "_Release(%p) called (new ref:%d)\n", This, me->refcount - 1); \
if(--(me->refcount) == 0) \
CLASSNAME ## _Destroy(me); \
return 0; \
}
#endif /* DS_IUNK_H */
--- NEW FILE: DS_AudioDecoder.c ---
/********************************************************
DirectShow audio decoder
Copyright 2001 Eugene Kuznetsov (divx@euro.ru)
*********************************************************/
#ifndef NOAVIFILE_HEADERS
#include "audiodecoder.h"
#include "except.h"
#else
#include "libwin32.h"
#endif
#include "DS_Filter.h"
struct _DS_AudioDecoder
{
WAVEFORMATEX in_fmt;
AM_MEDIA_TYPE m_sOurType, m_sDestType;
DS_Filter* m_pDS_Filter;
char* m_sVhdr;
char* m_sVhdr2;
};
#include "DS_AudioDecoder.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define __MODULE__ "DirectShow audio decoder"
typedef long STDCALL (*GETCLASS) (GUID*, GUID*, void**);
DS_AudioDecoder * DS_AudioDecoder_Open(char* dllname, GUID* guid, WAVEFORMATEX* wf)
//DS_AudioDecoder * DS_AudioDecoder_Create(const CodecInfo * info, const WAVEFORMATEX* wf)
{
DS_AudioDecoder *this;
int sz;
WAVEFORMATEX* pWF;
#ifdef LDT_paranoia
Setup_LDT_Keeper();
Setup_FS_Segment();
#endif
this = malloc(sizeof(DS_AudioDecoder));
sz = 18 + wf->cbSize;
this->m_sVhdr = malloc(sz);
memcpy(this->m_sVhdr, wf, sz);
this->m_sVhdr2 = malloc(18);
memcpy(this->m_sVhdr2, this->m_sVhdr, 18);
pWF = (WAVEFORMATEX*)this->m_sVhdr2;
pWF->wFormatTag = 1;
pWF->wBitsPerSample = 16;
pWF->nBlockAlign = pWF->nChannels * (pWF->wBitsPerSample + 7) / 8;
pWF->cbSize = 0;
pWF->nAvgBytesPerSec = pWF->nBlockAlign * pWF->nSamplesPerSec;
memcpy(&this->in_fmt,wf,sizeof(WAVEFORMATEX));
memset(&this->m_sOurType, 0, sizeof(this->m_sOurType));
this->m_sOurType.majortype=MEDIATYPE_Audio;
this->m_sOurType.subtype=MEDIASUBTYPE_PCM;
this->m_sOurType.subtype.f1=wf->wFormatTag;
this->m_sOurType.formattype=FORMAT_WaveFormatEx;
this->m_sOurType.lSampleSize=wf->nBlockAlign;
this->m_sOurType.bFixedSizeSamples=1;
this->m_sOurType.bTemporalCompression=0;
this->m_sOurType.pUnk=0;
this->m_sOurType.cbFormat=sz;
this->m_sOurType.pbFormat=this->m_sVhdr;
memset(&this->m_sDestType, 0, sizeof(this->m_sDestType));
this->m_sDestType.majortype=MEDIATYPE_Audio;
this->m_sDestType.subtype=MEDIASUBTYPE_PCM;
// this->m_sDestType.subtype.f1=pWF->wFormatTag;
this->m_sDestType.formattype=FORMAT_WaveFormatEx;
this->m_sDestType.bFixedSizeSamples=1;
this->m_sDestType.bTemporalCompression=0;
this->m_sDestType.lSampleSize=pWF->nBlockAlign;
if (wf->wFormatTag == 0x130)
// ACEL hack to prevent memory corruption
// obviosly we are missing something here
this->m_sDestType.lSampleSize *= 288;
this->m_sDestType.pUnk=0;
this->m_sDestType.cbFormat=18; //pWF->cbSize;
this->m_sDestType.pbFormat=this->m_sVhdr2;
#if 0
print_wave_header(this->m_sVhdr);
print_wave_header(this->m_sVhdr2);
#endif
/*try*/
{
ALLOCATOR_PROPERTIES props, props1;
this->m_pDS_Filter = DS_FilterCreate(dllname, guid, &this->m_sOurType, &this->m_sDestType);
if( !this->m_pDS_Filter ) {
free(this->m_sVhdr);
free(this->m_sVhdr2);
free(this);
return NULL;
}
this->m_pDS_Filter->Start(this->m_pDS_Filter);
props.cBuffers=1;
props.cbBuffer=this->m_sOurType.lSampleSize;
props.cbAlign=props.cbPrefix=0;
this->m_pDS_Filter->m_pAll->vt->SetProperties(this->m_pDS_Filter->m_pAll, &props, &props1);
this->m_pDS_Filter->m_pAll->vt->Commit(this->m_pDS_Filter->m_pAll);
}
/*
catch (FatalError& e)
{
e.PrintAll();
delete[] m_sVhdr;
delete[] m_sVhdr2;
delete m_pDS_Filter;
throw;
}
*/
return this;
}
void DS_AudioDecoder_Destroy(DS_AudioDecoder *this)
{
free(this->m_sVhdr);
free(this->m_sVhdr2);
DS_Filter_Destroy(this->m_pDS_Filter);
free(this);
}
int DS_AudioDecoder_Convert(DS_AudioDecoder *this, const void* in_data, unsigned int in_size,
void* out_data, unsigned int out_size,
unsigned int* size_read, unsigned int* size_written)
{
unsigned int written = 0;
unsigned int read = 0;
if (!in_data || !out_data)
return -1;
#ifdef LDT_paranoia
Setup_FS_Segment();
#endif
in_size -= in_size%this->in_fmt.nBlockAlign;
while (in_size>0)
{
unsigned int frame_size = 0;
char* frame_pointer;
IMediaSample* sample=0;
char* ptr;
int result;
// this->m_pOurOutput->SetFramePointer(out_data+written);
this->m_pDS_Filter->m_pOurOutput->SetFramePointer(this->m_pDS_Filter->m_pOurOutput,&frame_pointer);
this->m_pDS_Filter->m_pOurOutput->SetFrameSizePointer(this->m_pDS_Filter->m_pOurOutput,(long*)&frame_size);
this->m_pDS_Filter->m_pAll->vt->GetBuffer(this->m_pDS_Filter->m_pAll, &sample, 0, 0, 0);
if (!sample)
{
Debug printf("DS_AudioDecoder::Convert() Error: null sample\n");
break;
}
sample->vt->SetActualDataLength(sample, this->in_fmt.nBlockAlign);
sample->vt->GetPointer(sample, (BYTE **)&ptr);
memcpy(ptr, (const uint8_t*)in_data + read, this->in_fmt.nBlockAlign);
sample->vt->SetSyncPoint(sample, 1);
sample->vt->SetPreroll(sample, 0);
result = this->m_pDS_Filter->m_pImp->vt->Receive(this->m_pDS_Filter->m_pImp, sample);
if (result)
Debug printf("DS_AudioDecoder::Convert() Error: putting data into input pin %x\n", result);
if ((written + frame_size) > out_size)
{
sample->vt->Release((IUnknown*)sample);
break;
}
memcpy((uint8_t*)out_data + written, frame_pointer, frame_size);
sample->vt->Release((IUnknown*)sample);
read+=this->in_fmt.nBlockAlign;
written+=frame_size;
break;
}
if (size_read)
*size_read = read;
if (size_written)
*size_written = written;
return 0;
}
int DS_AudioDecoder_GetSrcSize(DS_AudioDecoder *this, int dest_size)
{
double efficiency =(double) this->in_fmt.nAvgBytesPerSec
/ (this->in_fmt.nSamplesPerSec*this->in_fmt.nBlockAlign);
int frames = (int)(dest_size*efficiency);;
if (frames < 1)
frames = 1;
return frames * this->in_fmt.nBlockAlign;
}
--- NEW FILE: DS_Filter.h ---
#ifndef DS_FILTER_H
#define DS_FILTER_H
#include "inputpin.h"
#include "outputpin.h"
#if defined(__cplusplus)
extern "C" {
#endif
/**
User will allocate and fill format structures, call Create(),
and then set up m_pAll.
**/
typedef struct _DS_Filter DS_Filter;
struct _DS_Filter
{
int m_iHandle;
IBaseFilter* m_pFilter;
IPin* m_pInputPin;
IPin* m_pOutputPin;
CBaseFilter* m_pSrcFilter;
CBaseFilter2* m_pParentFilter;
IPin* m_pOurInput;
COutputPin* m_pOurOutput;
AM_MEDIA_TYPE *m_pOurType, *m_pDestType;
IMemAllocator* m_pAll;
IMemInputPin* m_pImp;
void ( *Start )(DS_Filter*);
void ( *Stop )(DS_Filter*);
};
DS_Filter* DS_FilterCreate(const char* dllname, const GUID* id,
AM_MEDIA_TYPE* in_fmt, AM_MEDIA_TYPE* out_fmt);
void DS_Filter_Destroy(DS_Filter* This);
#if defined(__cplusplus)
}
#endif
#endif /* DS_FILTER_H */
--- NEW FILE: guids.c ---
#include "guids.h"
const GUID CLSID_DivxDecompressorCF={0x82CCd3E0, 0xF71A, 0x11D0,
{ 0x9f, 0xe5, 0x00, 0x60, 0x97, 0x78, 0xaa, 0xaa}};
const GUID IID_IDivxFilterInterface={0xd132ee97, 0x3e38, 0x4030,
{0x8b, 0x17, 0x59, 0x16, 0x3b, 0x30, 0xa1, 0xf5}};
const GUID CLSID_IV50_Decoder={0x30355649, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID IID_IBaseFilter={0x56a86895, 0x0ad4, 0x11ce,
{0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID IID_IEnumPins={0x56a86892, 0x0ad4, 0x11ce,
{0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID IID_IEnumMediaTypes={0x89c31040, 0x846b, 0x11ce,
{0x97, 0xd3, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}};
const GUID IID_IMemInputPin={0x56a8689d, 0x0ad4, 0x11ce,
{0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID IID_IMemAllocator={0x56a8689c, 0x0ad4, 0x11ce,
{0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID IID_IMediaSample={0x56a8689a, 0x0ad4, 0x11ce,
{0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIATYPE_Video={0x73646976, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID GUID_NULL={0x0, 0x0, 0x0,
{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
const GUID FORMAT_VideoInfo={0x05589f80, 0xc356, 0x11ce,
{0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}};
const GUID MEDIASUBTYPE_RGB1={0xe436eb78, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB4={0xe436eb79, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB8={0xe436eb7a, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB565={0xe436eb7b, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB555={0xe436eb7c, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB24={0xe436eb7d, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_RGB32={0xe436eb7e, 0x524f, 0x11ce,
{0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
const GUID MEDIASUBTYPE_YUYV={0x56595559, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_IYUV={0x56555949, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_YVU9={0x39555659, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_Y411={0x31313459, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_Y41P={0x50313459, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_YUY2={0x32595559, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_YVYU={0x55595659, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_UYVY={0x59565955, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_Y211={0x31313259, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_YV12={0x32315659, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_I420={0x30323449, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID MEDIASUBTYPE_IF09={0x39304649, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
const GUID CLSID_MemoryAllocator={0x1e651cc0, 0xb199, 0x11d0,
{0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45}};
const GUID IID_DivxHidden={0x598eba01, 0xb49a, 0x11d2,
{0xa1, 0xc1, 0x00, 0x60, 0x97, 0x78, 0xaa, 0xaa}};
const GUID IID_Iv50Hidden={0x665a4442, 0xd905, 0x11d0,
{0xa3, 0x0e, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}};
const GUID FORMAT_WaveFormatEx = {0x05589f81, 0xc356, 0x11CE,
{0xBF, 0x01, 0x00, 0xAA, 0x00, 0x55, 0x59, 0x5A}};
const GUID MEDIATYPE_Audio = {0x73647561, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71}};
const GUID MEDIASUBTYPE_PCM = {0x00000001, 0x0000, 0x0010,
{0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71}};
--- NEW FILE: interfaces.h ---
#ifndef DS_INTERFACES_H
#define DS_INTERFACES_H
/*
* Definition of important DirectShow interfaces.
* Created using freely-available DirectX 8.0 SDK
* ( http://msdn.microsoft.com )
*/
#include "iunk.h"
#include "com.h"
/* Sh*t. MSVC++ and g++ use different methods of storing vtables. */
typedef struct _IReferenceClock IReferenceClock;
typedef struct _IFilterGraph IFilterGraph;
typedef struct _IBaseFilter IBaseFilter;
typedef enum
{
PINDIR_INPUT = 0,
PINDIR_OUTPUT
} PIN_DIRECTION;
typedef struct _PinInfo
{
IBaseFilter* pFilter;
PIN_DIRECTION dir;
unsigned short achName[128];
} PIN_INFO;
typedef struct _AllocatorProperties
{
long cBuffers;
long cbBuffer;
long cbAlign;
long cbPrefix;
} ALLOCATOR_PROPERTIES;
typedef struct _IEnumMediaTypes IEnumMediaTypes;
typedef struct IEnumMediaTypes_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *Next )(IEnumMediaTypes* This,
/* [in] */ unsigned long cMediaTypes,
/* [size_is][out] */ AM_MEDIA_TYPE** ppMediaTypes,
/* [out] */ unsigned long* pcFetched);
HRESULT STDCALL ( *Skip )(IEnumMediaTypes* This,
/* [in] */ unsigned long cMediaTypes);
HRESULT STDCALL ( *Reset )(IEnumMediaTypes* This);
HRESULT STDCALL ( *Clone )(IEnumMediaTypes* This,
/* [out] */ IEnumMediaTypes** ppEnum);
} IEnumMediaTypes_vt;
struct _IEnumMediaTypes { IEnumMediaTypes_vt* vt; };
typedef struct _IPin IPin;
typedef struct IPin_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *Connect )(IPin * This,
/* [in] */ IPin *pReceivePin,
/* [in] */ /*const*/ AM_MEDIA_TYPE *pmt);
HRESULT STDCALL ( *ReceiveConnection )(IPin * This,
/* [in] */ IPin *pConnector,
/* [in] */ const AM_MEDIA_TYPE *pmt);
HRESULT STDCALL ( *Disconnect )(IPin * This);
HRESULT STDCALL ( *ConnectedTo )(IPin * This, /* [out] */ IPin **pPin);
HRESULT STDCALL ( *ConnectionMediaType )(IPin * This,
/* [out] */ AM_MEDIA_TYPE *pmt);
HRESULT STDCALL ( *QueryPinInfo )(IPin * This, /* [out] */ PIN_INFO *pInfo);
HRESULT STDCALL ( *QueryDirection )(IPin * This,
/* [out] */ PIN_DIRECTION *pPinDir);
HRESULT STDCALL ( *QueryId )(IPin * This, /* [out] */ unsigned short* *Id);
HRESULT STDCALL ( *QueryAccept )(IPin * This,
/* [in] */ const AM_MEDIA_TYPE *pmt);
HRESULT STDCALL ( *EnumMediaTypes )(IPin * This,
/* [out] */ IEnumMediaTypes **ppEnum);
HRESULT STDCALL ( *QueryInternalConnections )(IPin * This,
/* [out] */ IPin **apPin,
/* [out][in] */ unsigned long *nPin);
HRESULT STDCALL ( *EndOfStream )(IPin * This);
HRESULT STDCALL ( *BeginFlush )(IPin * This);
HRESULT STDCALL ( *EndFlush )(IPin * This);
HRESULT STDCALL ( *NewSegment )(IPin * This,
/* [in] */ REFERENCE_TIME tStart,
/* [in] */ REFERENCE_TIME tStop,
/* [in] */ double dRate);
} IPin_vt;
struct _IPin { IPin_vt *vt; };
typedef struct _IEnumPins IEnumPins;
typedef struct IEnumPins_vt
{
INHERIT_IUNKNOWN();
// retrieves a specified number of pins in the enumeration sequence..
HRESULT STDCALL ( *Next )(IEnumPins* This,
/* [in] */ unsigned long cPins,
/* [size_is][out] */ IPin** ppPins,
/* [out] */ unsigned long* pcFetched);
// skips over a specified number of pins.
HRESULT STDCALL ( *Skip )(IEnumPins* This,
/* [in] */ unsigned long cPins);
// resets the enumeration sequence to the beginning.
HRESULT STDCALL ( *Reset )(IEnumPins* This);
// makes a copy of the enumerator with the same enumeration state.
HRESULT STDCALL ( *Clone )(IEnumPins* This,
/* [out] */ IEnumPins** ppEnum);
} IEnumPins_vt;
struct _IEnumPins { struct IEnumPins_vt* vt; };
typedef struct _IMediaSample IMediaSample;
typedef struct IMediaSample_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *GetPointer )(IMediaSample* This,
/* [out] */ unsigned char** ppBuffer);
LONG STDCALL ( *GetSize )(IMediaSample* This);
HRESULT STDCALL ( *GetTime )(IMediaSample* This,
/* [out] */ REFERENCE_TIME* pTimeStart,
/* [out] */ REFERENCE_TIME* pTimeEnd);
HRESULT STDCALL ( *SetTime )(IMediaSample* This,
/* [in] */ REFERENCE_TIME* pTimeStart,
/* [in] */ REFERENCE_TIME* pTimeEnd);
// sync-point property. If true, then the beginning of this
// sample is a sync-point. (note that if AM_MEDIA_TYPE.bTemporalCompression
// is false then all samples are sync points). A filter can start
// a stream at any sync point. S_FALSE if not sync-point, S_OK if true.
HRESULT STDCALL ( *IsSyncPoint )(IMediaSample* This);
HRESULT STDCALL ( *SetSyncPoint )(IMediaSample* This,
long bIsSyncPoint);
// preroll property. If true, this sample is for preroll only and
// shouldn't be displayed.
HRESULT STDCALL ( *IsPreroll )(IMediaSample* This);
HRESULT STDCALL ( *SetPreroll )(IMediaSample* This,
long bIsPreroll);
LONG STDCALL ( *GetActualDataLength )(IMediaSample* This);
HRESULT STDCALL ( *SetActualDataLength )(IMediaSample* This,
long __MIDL_0010);
// these allow for limited format changes in band - if no format change
// has been made when you receive a sample GetMediaType will return S_FALSE
HRESULT STDCALL ( *GetMediaType )(IMediaSample* This,
AM_MEDIA_TYPE** ppMediaType);
HRESULT STDCALL ( *SetMediaType )(IMediaSample* This,
AM_MEDIA_TYPE* pMediaType);
// returns S_OK if there is a discontinuity in the data (this frame is
// not a continuation of the previous stream of data
// - there has been a seek or some dropped samples).
HRESULT STDCALL ( *IsDiscontinuity )(IMediaSample* This);
HRESULT STDCALL ( *SetDiscontinuity )(IMediaSample* This,
long bDiscontinuity);
// get the media times for this sample
HRESULT STDCALL ( *GetMediaTime )(IMediaSample* This,
/* [out] */ long long* pTimeStart,
/* [out] */ long long* pTimeEnd);
// Set the media times for this sample
// pTimeStart==pTimeEnd==NULL will invalidate the media time stamps in
// this sample
HRESULT STDCALL ( *SetMediaTime )(IMediaSample* This,
/* [in] */ long long* pTimeStart,
/* [in] */ long long* pTimeEnd);
} IMediaSample_vt;
struct _IMediaSample { struct IMediaSample_vt* vt; };
//typedef struct _IBaseFilter IBaseFilter;
typedef struct IBaseFilter_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *GetClassID )(IBaseFilter * This,
/* [out] */ CLSID *pClassID);
HRESULT STDCALL ( *Stop )(IBaseFilter * This);
HRESULT STDCALL ( *Pause )(IBaseFilter * This);
HRESULT STDCALL ( *Run )(IBaseFilter * This,
REFERENCE_TIME tStart);
HRESULT STDCALL ( *GetState )(IBaseFilter * This,
/* [in] */ unsigned long dwMilliSecsTimeout,
///* [out] */ FILTER_STATE *State);
void* State);
HRESULT STDCALL ( *SetSyncSource )(IBaseFilter* This,
/* [in] */ IReferenceClock *pClock);
HRESULT STDCALL ( *GetSyncSource )(IBaseFilter* This,
/* [out] */ IReferenceClock **pClock);
HRESULT STDCALL ( *EnumPins )(IBaseFilter* This,
/* [out] */ IEnumPins **ppEnum);
HRESULT STDCALL ( *FindPin )(IBaseFilter* This,
/* [string][in] */ const unsigned short* Id,
/* [out] */ IPin** ppPin);
HRESULT STDCALL ( *QueryFilterInfo )(IBaseFilter* This,
// /* [out] */ FILTER_INFO *pInfo);
void* pInfo);
HRESULT STDCALL ( *JoinFilterGraph )(IBaseFilter* This,
/* [in] */ IFilterGraph* pGraph,
/* [string][in] */ const unsigned short* pName);
HRESULT STDCALL ( *QueryVendorInfo )(IBaseFilter* This,
/* [string][out] */ unsigned short** pVendorInfo);
} IBaseFilter_vt;
struct _IBaseFilter { struct IBaseFilter_vt* vt; };
typedef struct _IMemAllocator IMemAllocator;
typedef struct IMemAllocator_vt
{
INHERIT_IUNKNOWN();
// specifies the number of buffers to allocate and the size of each buffer.
HRESULT STDCALL ( *SetProperties )(IMemAllocator* This,
/* [in] */ ALLOCATOR_PROPERTIES *pRequest,
/* [out] */ ALLOCATOR_PROPERTIES *pActual);
// retrieves the number of buffers that the allocator will create, and the buffer properties.
HRESULT STDCALL ( *GetProperties )(IMemAllocator* This,
/* [out] */ ALLOCATOR_PROPERTIES *pProps);
// allocates the buffer memory.
HRESULT STDCALL ( *Commit )(IMemAllocator* This);
// releases the memory for the buffers.
HRESULT STDCALL ( *Decommit )(IMemAllocator* This);
// retrieves a media sample that contains an empty buffer.
HRESULT STDCALL ( *GetBuffer )(IMemAllocator* This,
/* [out] */ IMediaSample** ppBuffer,
/* [in] */ REFERENCE_TIME* pStartTime,
/* [in] */ REFERENCE_TIME* pEndTime,
/* [in] */ unsigned long dwFlags);
// releases a media sample.
HRESULT STDCALL ( *ReleaseBuffer )(IMemAllocator* This,
/* [in] */ IMediaSample* pBuffer);
} IMemAllocator_vt;
struct _IMemAllocator { IMemAllocator_vt* vt; };
typedef struct _IMemInputPin IMemInputPin;
typedef struct IMemInputPin_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *GetAllocator )(IMemInputPin * This,
/* [out] */ IMemAllocator **ppAllocator);
HRESULT STDCALL ( *NotifyAllocator )(IMemInputPin * This,
/* [in] */ IMemAllocator *pAllocator,
/* [in] */ int bReadOnly);
HRESULT STDCALL ( *GetAllocatorRequirements )(IMemInputPin * This,
/* [out] */ ALLOCATOR_PROPERTIES *pProps);
HRESULT STDCALL ( *Receive )(IMemInputPin * This,
/* [in] */ IMediaSample *pSample);
HRESULT STDCALL ( *ReceiveMultiple )(IMemInputPin * This,
/* [size_is][in] */ IMediaSample **pSamples,
/* [in] */ long nSamples,
/* [out] */ long *nSamplesProcessed);
HRESULT STDCALL ( *ReceiveCanBlock )(IMemInputPin * This);
} IMemInputPin_vt;
struct _IMemInputPin { IMemInputPin_vt* vt; };
typedef struct _IHidden IHidden;
typedef struct IHidden_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *GetSmth )(IHidden* This, int* pv);
HRESULT STDCALL ( *SetSmth )(IHidden* This, int v1, int v2);
HRESULT STDCALL ( *GetSmth2 )(IHidden* This, int* pv);
HRESULT STDCALL ( *SetSmth2 )(IHidden* This, int v1, int v2);
HRESULT STDCALL ( *GetSmth3 )(IHidden* This, int* pv);
HRESULT STDCALL ( *SetSmth3 )(IHidden* This, int v1, int v2);
HRESULT STDCALL ( *GetSmth4 )(IHidden* This, int* pv);
HRESULT STDCALL ( *SetSmth4 )(IHidden* This, int v1, int v2);
HRESULT STDCALL ( *GetSmth5 )(IHidden* This, int* pv);
HRESULT STDCALL ( *SetSmth5 )(IHidden* This, int v1, int v2);
HRESULT STDCALL ( *GetSmth6 )(IHidden* This, int* pv);
} IHidden_vt;
struct _IHidden { struct IHidden_vt* vt; };
typedef struct _IHidden2 IHidden2;
typedef struct IHidden2_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *unk1 )(void);
HRESULT STDCALL ( *unk2 )(void);
HRESULT STDCALL ( *unk3 )(void);
HRESULT STDCALL ( *DecodeGet )(IHidden2* This, int* region);
HRESULT STDCALL ( *unk5 )(void);
HRESULT STDCALL ( *DecodeSet )(IHidden2* This, int* region);
HRESULT STDCALL ( *unk7 )(void);
HRESULT STDCALL ( *unk8 )(void);
} IHidden2_vt;
struct _IHidden2 { struct IHidden2_vt* vt; };
// fixme
typedef struct IDivxFilterInterface {
struct IDivxFilterInterface_vt* vt;
} IDivxFilterInterface;
struct IDivxFilterInterface_vt
{
INHERIT_IUNKNOWN();
HRESULT STDCALL ( *get_PPLevel )(IDivxFilterInterface* This, int* PPLevel); // current postprocessing level
HRESULT STDCALL ( *put_PPLevel )(IDivxFilterInterface* This, int PPLevel); // new postprocessing level
HRESULT STDCALL ( *put_DefaultPPLevel )(IDivxFilterInterface* This);
HRESULT STDCALL ( *put_MaxDelayAllowed )(IDivxFilterInterface* This, int maxdelayallowed);
HRESULT STDCALL ( *put_Brightness )(IDivxFilterInterface* This, int brightness);
HRESULT STDCALL ( *put_Contrast )(IDivxFilterInterface* This, int contrast);
HRESULT STDCALL ( *put_Saturation )(IDivxFilterInterface* This, int saturation);
HRESULT STDCALL ( *get_MaxDelayAllowed )(IDivxFilterInterface* This, int* maxdelayallowed);
HRESULT STDCALL ( *get_Brightness)(IDivxFilterInterface* This, int* brightness);
HRESULT STDCALL ( *get_Contrast)(IDivxFilterInterface* This, int* contrast);
HRESULT STDCALL ( *get_Saturation )(IDivxFilterInterface* This, int* saturation);
HRESULT STDCALL ( *put_AspectRatio )(IDivxFilterInterface* This, int x, IDivxFilterInterface* Thisit, int y);
HRESULT STDCALL ( *get_AspectRatio )(IDivxFilterInterface* This, int* x, IDivxFilterInterface* Thisit, int* y);
};
#endif /* DS_INTERFACES_H */
--- NEW FILE: DS_Filter.c ---
#include "DS_Filter.h"
#include "driver.h"
#include "com.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "win32.h" // printf macro
typedef long STDCALL (*GETCLASS) (const GUID*, const GUID*, void**);
//void trapbug();
static void DS_Filter_Start(DS_Filter* This)
{
HRESULT hr;
if (This->m_pAll)
return;
//Debug printf("DS_Filter_Start(%p)\n", This);
hr = This->m_pFilter->vt->Run(This->m_pFilter, (REFERENCE_TIME)0);
if (hr != 0)
{
Debug printf("WARNING: m_Filter->Run() failed, error code %x\n", (int)hr);
}
hr = This->m_pImp->vt->GetAllocator(This->m_pImp, &This->m_pAll);
if (hr || !This->m_pAll)
{
Debug printf("WARNING: error getting IMemAllocator interface %x\n", (int)hr);
This->m_pImp->vt->Release((IUnknown*)This->m_pImp);
return;
}
This->m_pImp->vt->NotifyAllocator(This->m_pImp, This->m_pAll, 0);
}
static void DS_Filter_Stop(DS_Filter* This)
{
if (This->m_pAll)
{
//Debug printf("DS_Filter_Stop(%p)\n", This);
This->m_pFilter->vt->Stop(This->m_pFilter); // causes weird crash ??? FIXME
This->m_pAll->vt->Release((IUnknown*)This->m_pAll);
This->m_pAll = 0;
}
}
void DS_Filter_Destroy(DS_Filter* This)
{
This->Stop(This);
if (This->m_pOurInput)
This->m_pOurInput->vt->Release((IUnknown*)This->m_pOurInput);
if (This->m_pInputPin)
This->m_pInputPin->vt->Disconnect(This->m_pInputPin);
if (This->m_pOutputPin)
This->m_pOutputPin->vt->Disconnect(This->m_pOutputPin);
if (This->m_pFilter)
This->m_pFilter->vt->Release((IUnknown*)This->m_pFilter);
if (This->m_pOutputPin)
This->m_pOutputPin->vt->Release((IUnknown*)This->m_pOutputPin);
if (This->m_pInputPin)
This->m_pInputPin->vt->Release((IUnknown*)This->m_pInputPin);
if (This->m_pImp)
This->m_pImp->vt->Release((IUnknown*)This->m_pImp);
if (This->m_pOurOutput)
This->m_pOurOutput->vt->Release((IUnknown*)This->m_pOurOutput);
if (This->m_pParentFilter)
This->m_pParentFilter->vt->Release((IUnknown*)This->m_pParentFilter);
if (This->m_pSrcFilter)
This->m_pSrcFilter->vt->Release((IUnknown*)This->m_pSrcFilter);
// FIXME - we are still leaving few things allocated!
if (This->m_iHandle)
FreeLibrary((unsigned)This->m_iHandle);
free(This);
CodecRelease();
}
DS_Filter* DS_FilterCreate(const char* dllname, const GUID* id,
AM_MEDIA_TYPE* in_fmt,
AM_MEDIA_TYPE* out_fmt)
{
HRESULT result = 0;
int init = 0;
/* char eb[250]; -- unused */
const char* em = NULL;
DS_Filter* This = (DS_Filter*) malloc(sizeof(DS_Filter));
if (!This)
return NULL;
CodecAlloc();
This->m_pFilter = NULL;
This->m_pInputPin = NULL;
This->m_pOutputPin = NULL;
This->m_pSrcFilter = NULL;
This->m_pParentFilter = NULL;
This->m_pOurInput = NULL;
This->m_pOurOutput = NULL;
This->m_pAll = NULL;
This->m_pImp = NULL;
This->Start = DS_Filter_Start;
This->Stop = DS_Filter_Stop;
for (;;)
{
GETCLASS func;
struct IClassFactory* factory = NULL;
struct IUnknown* object = NULL;
IEnumPins* enum_pins = 0;
IPin* array[256];
ULONG fetched;
unsigned int i;
This->m_iHandle = LoadLibraryA(dllname);
if (!This->m_iHandle)
{
em = "could not open DirectShow DLL";
break;
}
func = (GETCLASS)GetProcAddress((unsigned)This->m_iHandle, "DllGetClassObject");
if (!func)
{
em = "illegal or corrupt DirectShow DLL";
break;
}
result = func(id, &IID_IClassFactory, (void**)&factory);
if (result || !factory)
{
em = "no such class object";
break;
}
result = factory->vt->CreateInstance(factory, 0, &IID_IUnknown, (void**)&object);
factory->vt->Release((IUnknown*)factory);
if (result || !object)
{
em = "class factory failure";
break;
}
result = object->vt->QueryInterface(object, &IID_IBaseFilter, (void**)&This->m_pFilter);
object->vt->Release((IUnknown*)object);
if (result || !This->m_pFilter)
{
em = "object does not provide IBaseFilter interface";
break;
}
// enumerate pins
result = This->m_pFilter->vt->EnumPins(This->m_pFilter, &enum_pins);
if (result || !enum_pins)
{
em = "could not enumerate pins";
break;
}
enum_pins->vt->Reset(enum_pins);
result = enum_pins->vt->Next(enum_pins, (ULONG)256, (IPin**)array, &fetched);
Debug printf("Pins enumeration returned %ld pins, error is %x\n", fetched, (int)result);
for (i = 0; i < fetched; i++)
{
int direction = -1;
array[i]->vt->QueryDirection(array[i], (PIN_DIRECTION*)&direction);
if (!This->m_pInputPin && direction == 0)
{
This->m_pInputPin = array[i];
This->m_pInputPin->vt->AddRef((IUnknown*)This->m_pInputPin);
}
if (!This->m_pOutputPin && direction == 1)
{
This->m_pOutputPin = array[i];
This->m_pOutputPin->vt->AddRef((IUnknown*)This->m_pOutputPin);
}
array[i]->vt->Release((IUnknown*)(array[i]));
}
if (!This->m_pInputPin)
{
em = "could not find input pin";
break;
}
if (!This->m_pOutputPin)
{
em = "could not find output pin";
break;
}
result = This->m_pInputPin->vt->QueryInterface((IUnknown*)This->m_pInputPin,
&IID_IMemInputPin,
(void**)&This->m_pImp);
if (result)
{
em = "could not get IMemInputPin interface";
break;
}
This->m_pOurType = in_fmt;
This->m_pDestType = out_fmt;
result = This->m_pInputPin->vt->QueryAccept(This->m_pInputPin, This->m_pOurType);
if (result)
{
em = "source format is not accepted";
break;
}
This->m_pParentFilter = CBaseFilter2Create();
This->m_pSrcFilter = CBaseFilterCreate(This->m_pOurType, This->m_pParentFilter);
This->m_pOurInput = This->m_pSrcFilter->GetPin(This->m_pSrcFilter);
This->m_pOurInput->vt->AddRef((IUnknown*)This->m_pOurInput);
result = This->m_pInputPin->vt->ReceiveConnection(This->m_pInputPin,
This->m_pOurInput,
This->m_pOurType);
if (result)
{
em = "could not connect to input pin";
break;
}
This->m_pOurOutput = COutputPinCreate(This->m_pDestType);
result = This->m_pOutputPin->vt->ReceiveConnection(This->m_pOutputPin,
(IPin*) This->m_pOurOutput,
This->m_pDestType);
if (result)
{
em = "could not connect to output pin";
break;
}
printf("Using DirectShow codec: %s\n", dllname);
init++;
break;
}
if (!init)
{
DS_Filter_Destroy(This);
printf("Warning: DS_Filter() %s. (DLL=%.200s, r=0x%x)\n", em, dllname, (unsigned)result);
This = 0;
}
return This;
}
--- NEW FILE: DS_AudioDecoder.h ---
#ifndef AVIFILE_DS_AUDIODECODER_H
#define AVIFILE_DS_AUDIODECODER_H
typedef struct _DS_AudioDecoder DS_AudioDecoder;
//DS_AudioDecoder * DS_AudioDecoder_Create(const CodecInfo * info, const WAVEFORMATEX* wf);
DS_AudioDecoder * DS_AudioDecoder_Open(char* dllname, GUID* guid, WAVEFORMATEX* wf);
void DS_AudioDecoder_Destroy(DS_AudioDecoder *this);
int DS_AudioDecoder_Convert(DS_AudioDecoder *this, const void* in_data, unsigned int in_size,
void* out_data, unsigned int out_size,
unsigned int* size_read, unsigned int* size_written);
int DS_AudioDecoder_GetSrcSize(DS_AudioDecoder *this, int dest_size);
#endif // AVIFILE_DS_AUDIODECODER_H
--- NEW FILE: Makefile.in ---
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# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
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check: check-am
all-am: Makefile $(LTLIBRARIES) $(HEADERS)
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
clean: clean-am
clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
mostlyclean-am
distclean: distclean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-libtool distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
info: info-am
info-am:
install-data-am:
@$(NORMAL_INSTALL)
$(MAKE) $(AM_MAKEFLAGS) install-data-hook
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-info-am
@$(NORMAL_INSTALL)
$(MAKE) $(AM_MAKEFLAGS) uninstall-hook
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
clean-libtool clean-noinstLTLIBRARIES ctags distclean \
distclean-compile distclean-generic distclean-libtool \
distclean-tags distdir dvi dvi-am html html-am info info-am \
install install-am install-data install-data-am \
install-data-hook install-exec install-exec-am install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-compile \
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
tags uninstall uninstall-am uninstall-hook uninstall-info-am
$(XINE_LIB):
@cd $(top_srcdir)/src/xine-engine && $(MAKE)
install-data-hook:
@if test $$MAKELEVEL -le 4 ; then \
if test -x "$(top_srcdir)/post-install.sh" ; then \
$(top_srcdir)/post-install.sh ; \
fi \
fi
pass1:
@$(MAKE) MULTIPASS_CFLAGS="$(PASS1_CFLAGS)"
pass2:
@$(MAKE) MULTIPASS_CFLAGS="$(PASS2_CFLAGS)"
debug:
@$(MAKE) CFLAGS="$(DEBUG_CFLAGS)"
install-debug: debug
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
@list='$(SUBDIRS)'; for subdir in $$list; do \
(cd $$subdir && $(MAKE) $@) || exit; \
done;
$(MAKE) $(AM_MAKEFLAGS) install-data-hook
install-includeHEADERS: $(include_HEADERS)
@$(NORMAL_INSTALL)
$(install_sh) -d $(DESTDIR)$(includedir)/xine
@list='$(include_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(includedir)/xine/$$p"; \
$(INSTALL_DATA) $$d$$p $(DESTDIR)$(includedir)/xine/$$p; \
done
uninstall-includeHEADERS:
@$(NORMAL_UNINSTALL)
list='$(include_HEADERS)'; for p in $$list; do \
rm -f $(DESTDIR)$(includedir)/xine/$$p; \
done
uninstall-hook:
@if echo '$(libdir)' | egrep ^'$(XINE_PLUGINDIR)' >/dev/null; then \
list='$(lib_LTLIBRARIES)'; for p in $$list; do \
p="`echo $$p | sed -e 's/\.la$$/\.so/g;s|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(libdir)/$$p"; \
rm -f $(DESTDIR)$(libdir)/$$p; \
done; \
fi
mostlyclean-generic:
-rm -f *~ \#* .*~ .\#*
maintainer-clean-generic:
-@echo "This command is intended for maintainers to use;"
-@echo "it deletes files that may require special tools to rebuild."
-rm -f Makefile.in
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
--- NEW FILE: outputpin.c ---
#include "../wine/winerror.h"
#include "../wine/windef.h"
#include "outputpin.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/*
An object beyond interface IEnumMediaTypes.
Returned by COutputPin through call IPin::EnumMediaTypes().
*/
static inline int output_unimplemented(const char* s, void* p)
{
Debug printf("%s(%p) called (UNIMPLEMENTED)", s, p);
return E_NOTIMPL;
}
typedef struct CEnumMediaTypes
{
IEnumMediaTypes_vt* vt;
DECLARE_IUNKNOWN();
AM_MEDIA_TYPE type;
GUID interfaces[2];
} CEnumMediaTypes;
struct _COutputMemPin
{
IMemInputPin_vt* vt;
DECLARE_IUNKNOWN();
char** frame_pointer;
long* frame_size_pointer;
MemAllocator* pAllocator;
COutputPin* parent;
};
static HRESULT STDCALL CEnumMediaTypes_Next(IEnumMediaTypes * This,
/* [in] */ ULONG cMediaTypes,
/* [size_is][out] */ AM_MEDIA_TYPE **ppMediaTypes,
/* [out] */ ULONG *pcFetched)
{
AM_MEDIA_TYPE* type = &((CEnumMediaTypes*)This)->type;
Debug printf("CEnumMediaTypes::Next(%p) called\n", This);
if (!ppMediaTypes)
return E_INVALIDARG;
if (!pcFetched && (cMediaTypes!=1))
return E_INVALIDARG;
if (cMediaTypes <= 0)
return 0;
if (pcFetched)
*pcFetched=1;
ppMediaTypes[0] = (AM_MEDIA_TYPE *)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
// copy structures - C can handle this...
**ppMediaTypes = *type;
if (ppMediaTypes[0]->pbFormat)
{
ppMediaTypes[0]->pbFormat=(char *)CoTaskMemAlloc(ppMediaTypes[0]->cbFormat);
memcpy(ppMediaTypes[0]->pbFormat, type->pbFormat, ppMediaTypes[0]->cbFormat);
}
if (cMediaTypes == 1)
return 0;
return 1;
}
/* I expect that these methods are unused. */
static HRESULT STDCALL CEnumMediaTypes_Skip(IEnumMediaTypes * This,
/* [in] */ ULONG cMediaTypes)
{
return output_unimplemented("CEnumMediaTypes::Skip", This);
}
static HRESULT STDCALL CEnumMediaTypes_Reset(IEnumMediaTypes * This)
{
Debug printf("CEnumMediaTypes::Reset(%p) called\n", This);
return 0;
}
static HRESULT STDCALL CEnumMediaTypes_Clone(IEnumMediaTypes * This,
/* [out] */ IEnumMediaTypes **ppEnum)
{
Debug printf("CEnumMediaTypes::Clone(%p) called\n", This);
return E_NOTIMPL;
}
static void CEnumMediaTypes_Destroy(CEnumMediaTypes* This)
{
free(This->vt);
free(This);
}
// IPin->IUnknown methods
IMPLEMENT_IUNKNOWN(CEnumMediaTypes)
static CEnumMediaTypes* CEnumMediaTypesCreate(const AM_MEDIA_TYPE* amt)
{
CEnumMediaTypes *This = (CEnumMediaTypes*) malloc(sizeof(CEnumMediaTypes)) ;
if (!This)
return NULL;
This->vt = (IEnumMediaTypes_vt*) malloc(sizeof(IEnumMediaTypes_vt));
if (!This->vt)
{
free(This);
return NULL;
}
This->refcount = 1;
This->type = *amt;
This->vt->QueryInterface = CEnumMediaTypes_QueryInterface;
This->vt->AddRef = CEnumMediaTypes_AddRef;
This->vt->Release = CEnumMediaTypes_Release;
This->vt->Next = CEnumMediaTypes_Next;
This->vt->Skip = CEnumMediaTypes_Skip;
This->vt->Reset = CEnumMediaTypes_Reset;
This->vt->Clone = CEnumMediaTypes_Clone;
This->interfaces[0] = IID_IUnknown;
This->interfaces[1] = IID_IEnumMediaTypes;
return This;
}
/*************
* COutputPin
*************/
static HRESULT STDCALL COutputPin_QueryInterface(IUnknown* This, const GUID* iid, void** ppv)
{
COutputPin* p = (COutputPin*) This;
Debug printf("COutputPin_QueryInterface(%p) called\n", This);
if (!ppv)
return E_INVALIDARG;
if (memcmp(iid, &IID_IUnknown, 16) == 0)
{
*ppv = p;
p->vt->AddRef(This);
return 0;
}
if (memcmp(iid, &IID_IMemInputPin, 16) == 0)
{
*ppv = p->mempin;
p->mempin->vt->AddRef((IUnknown*)*ppv);
return 0;
}
Debug printf("Unknown interface : %08x-%04x-%04x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x\n",
iid->f1, iid->f2, iid->f3,
(unsigned char)iid->f4[1], (unsigned char)iid->f4[0],
(unsigned char)iid->f4[2], (unsigned char)iid->f4[3],
(unsigned char)iid->f4[4], (unsigned char)iid->f4[5],
(unsigned char)iid->f4[6], (unsigned char)iid->f4[7]);
return E_NOINTERFACE;
}
// IPin methods
static HRESULT STDCALL COutputPin_Connect(IPin * This,
/* [in] */ IPin *pReceivePin,
/* [in] */ /* const */ AM_MEDIA_TYPE *pmt)
{
Debug printf("COutputPin_Connect() called\n");
/*
*pmt=((COutputPin*)This)->type;
if(pmt->cbFormat>0)
{
pmt->pbFormat=CoTaskMemAlloc(pmt->cbFormat);
memcpy(pmt->pbFormat, ((COutputPin*)This)->type.pbFormat, pmt->cbFormat);
}
*/
//return E_NOTIMPL;
return 0;// XXXXXXXXXXXXX CHECKME XXXXXXXXXXXXXXX
// if I put return 0; here, it crashes
}
static HRESULT STDCALL COutputPin_ReceiveConnection(IPin * This,
/* [in] */ IPin *pConnector,
/* [in] */ const AM_MEDIA_TYPE *pmt)
{
Debug printf("COutputPin_ReceiveConnection(%p) called\n", This);
((COutputPin*)This)->remote = pConnector;
return 0;
}
static HRESULT STDCALL COutputPin_Disconnect(IPin * This)
{
Debug printf("COutputPin_Disconnect(%p) called\n", This);
return 1;
}
static HRESULT STDCALL COutputPin_ConnectedTo(IPin * This,
/* [out] */ IPin **pPin)
{
Debug printf("COutputPin_ConnectedTo(%p) called\n", This);
if (!pPin)
return E_INVALIDARG;
*pPin = ((COutputPin*)This)->remote;
return 0;
}
static HRESULT STDCALL COutputPin_ConnectionMediaType(IPin * This,
/* [out] */ AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin::ConnectionMediaType() called\n");
if (!pmt)
return E_INVALIDARG;
*pmt = ((COutputPin*)This)->type;
if (pmt->cbFormat>0)
{
pmt->pbFormat=(char *)CoTaskMemAlloc(pmt->cbFormat);
memcpy(pmt->pbFormat, ((COutputPin*)This)->type.pbFormat, pmt->cbFormat);
}
return 0;
}
static HRESULT STDCALL COutputPin_QueryPinInfo(IPin * This,
/* [out] */ PIN_INFO *pInfo)
{
return output_unimplemented("COutputPin_QueryPinInfo", This);
}
static HRESULT STDCALL COutputPin_QueryDirection(IPin * This,
/* [out] */ PIN_DIRECTION *pPinDir)
{
Debug printf("COutputPin_QueryDirection(%p) called\n", This);
if (!pPinDir)
return E_INVALIDARG;
*pPinDir = PINDIR_INPUT;
return 0;
}
static HRESULT STDCALL COutputPin_QueryId(IPin * This,
/* [out] */ LPWSTR *Id)
{
return output_unimplemented("COutputPin_QueryId", This);
}
static HRESULT STDCALL COutputPin_QueryAccept(IPin * This,
/* [in] */ const AM_MEDIA_TYPE *pmt)
{
return output_unimplemented("COutputPin_QueryAccept", This);
}
static HRESULT STDCALL COutputPin_EnumMediaTypes(IPin * This,
/* [out] */ IEnumMediaTypes **ppEnum)
{
Debug printf("COutputPin_EnumMediaTypes() called\n");
if (!ppEnum)
return E_INVALIDARG;
*ppEnum = (IEnumMediaTypes*) CEnumMediaTypesCreate(&((COutputPin*)This)->type);
return 0;
}
static HRESULT STDCALL COutputPin_QueryInternalConnections(IPin * This,
/* [out] */ IPin **apPin,
/* [out][in] */ ULONG *nPin)
{
return output_unimplemented("COutputPin_QueryInternalConnections", This);
}
static HRESULT STDCALL COutputPin_EndOfStream(IPin * This)
{
return output_unimplemented("COutputPin_EndOfStream", This);
}
static HRESULT STDCALL COutputPin_BeginFlush(IPin * This)
{
return output_unimplemented("COutputPin_BeginFlush", This);
}
static HRESULT STDCALL COutputPin_EndFlush(IPin * This)
{
return output_unimplemented("COutputPin_EndFlush", This);
}
static HRESULT STDCALL COutputPin_NewSegment(IPin * This,
/* [in] */ REFERENCE_TIME tStart,
/* [in] */ REFERENCE_TIME tStop,
/* [in] */ double dRate)
{
Debug printf("COutputPin_NewSegment(%Ld,%Ld,%f) called\n",
tStart, tStop, dRate);
return 0;
}
// IMemInputPin->IUnknown methods
static HRESULT STDCALL COutputPin_M_QueryInterface(IUnknown* This, const GUID* iid, void** ppv)
{
COutputPin* p = (COutputPin*)This;
Debug printf("COutputPin_M_QueryInterface(%p) called\n", This);
if (!ppv)
return E_INVALIDARG;
if(!memcmp(iid, &IID_IUnknown, 16))
{
*ppv = p;
p->vt->AddRef(This);
return 0;
}
/*if(!memcmp(iid, &IID_IPin, 16))
{
COutputPin* ptr=(COutputPin*)(This-1);
*ppv=(void*)ptr;
AddRef((IUnknown*)ptr);
return 0;
}*/
if(!memcmp(iid, &IID_IMemInputPin, 16))
{
*ppv = p->mempin;
p->mempin->vt->AddRef(This);
return 0;
}
Debug printf("Unknown interface : %08x-%04x-%04x-%02x%02x-" \
"%02x%02x%02x%02x%02x%02x\n",
iid->f1, iid->f2, iid->f3,
(unsigned char)iid->f4[1], (unsigned char)iid->f4[0],
(unsigned char)iid->f4[2], (unsigned char)iid->f4[3],
(unsigned char)iid->f4[4], (unsigned char)iid->f4[5],
(unsigned char)iid->f4[6], (unsigned char)iid->f4[7]);
return E_NOINTERFACE;
}
// IMemInputPin methods
static HRESULT STDCALL COutputPin_GetAllocator(IMemInputPin* This,
/* [out] */ IMemAllocator** ppAllocator)
{
Debug printf("COutputPin_GetAllocator(%p, %p) called\n", This->vt, ppAllocator);
*ppAllocator = (IMemAllocator*) MemAllocatorCreate();
return 0;
}
static HRESULT STDCALL COutputPin_NotifyAllocator(IMemInputPin* This,
/* [in] */ IMemAllocator* pAllocator,
/* [in] */ int bReadOnly)
{
Debug printf("COutputPin_NotifyAllocator(%p, %p) called\n", This, pAllocator);
((COutputMemPin*)This)->pAllocator = (MemAllocator*) pAllocator;
return 0;
}
static HRESULT STDCALL COutputPin_GetAllocatorRequirements(IMemInputPin* This,
/* [out] */ ALLOCATOR_PROPERTIES* pProps)
{
return output_unimplemented("COutputPin_GetAllocatorRequirements", This);
}
static HRESULT STDCALL COutputPin_Receive(IMemInputPin* This,
/* [in] */ IMediaSample* pSample)
{
COutputMemPin* mp = (COutputMemPin*)This;
char* pointer;
int len;
Debug printf("COutputPin_Receive(%p) called\n", This);
if (!pSample)
return E_INVALIDARG;
if (pSample->vt->GetPointer(pSample, (BYTE**) &pointer))
return -1;
len = pSample->vt->GetActualDataLength(pSample);
if (len == 0)
len = pSample->vt->GetSize(pSample);//for iv50
//if(me.frame_pointer)memcpy(me.frame_pointer, pointer, len);
if (mp->frame_pointer)
*(mp->frame_pointer) = pointer;
if (mp->frame_size_pointer)
*(mp->frame_size_pointer) = len;
/*
FILE* file=fopen("./uncompr.bmp", "wb");
char head[14]={0x42, 0x4D, 0x36, 0x10, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x00};
*(int*)(&head[2])=len+0x36;
fwrite(head, 14, 1, file);
fwrite(&((VIDEOINFOHEADER*)me.type.pbFormat)->bmiHeader, sizeof(BITMAPINFOHEADER), 1, file);
fwrite(pointer, len, 1, file);
fclose(file);
*/
// pSample->vt->Release((IUnknown*)pSample);
return 0;
}
static HRESULT STDCALL COutputPin_ReceiveMultiple(IMemInputPin * This,
/* [size_is][in] */ IMediaSample **pSamples,
/* [in] */ long nSamples,
/* [out] */ long *nSamplesProcessed)
{
return output_unimplemented("COutputPin_ReceiveMultiple", This);
}
static HRESULT STDCALL COutputPin_ReceiveCanBlock(IMemInputPin * This)
{
return output_unimplemented("COutputPin_ReceiveCanBlock", This);
}
static void COutputPin_SetFramePointer(COutputPin* This, char** z)
{
This->mempin->frame_pointer = z;
}
static void COutputPin_SetPointer2(COutputPin* This, char* p)
{
if (This->mempin->pAllocator)
// fixme
This->mempin->pAllocator->SetPointer(This->mempin->pAllocator, p);
}
static void COutputPin_SetFrameSizePointer(COutputPin* This, long* z)
{
This->mempin->frame_size_pointer = z;
}
static void COutputPin_SetNewFormat(COutputPin* This, const AM_MEDIA_TYPE* amt)
{
This->type = *amt;
}
static void COutputPin_Destroy(COutputPin* This)
{
if (This->mempin->vt)
free(This->mempin->vt);
if (This->mempin)
free(This->mempin);
if (This->vt)
free(This->vt);
free(This);
}
static HRESULT STDCALL COutputPin_AddRef(IUnknown* This)
{
Debug printf("COutputPin_AddRef(%p) called (%d)\n", This, ((COutputPin*)This)->refcount);
((COutputPin*)This)->refcount++;
return 0;
}
static HRESULT STDCALL COutputPin_Release(IUnknown* This)
{
Debug printf("COutputPin_Release(%p) called (%d)\n", This, ((COutputPin*)This)->refcount);
if (--((COutputPin*)This)->refcount <= 0)
COutputPin_Destroy((COutputPin*)This);
return 0;
}
static HRESULT STDCALL COutputPin_M_AddRef(IUnknown* This)
{
COutputMemPin* p = (COutputMemPin*) This;
Debug printf("COutputPin_MAddRef(%p) called (%p, %d)\n", p, p->parent, p->parent->refcount);
p->parent->refcount++;
return 0;
}
static HRESULT STDCALL COutputPin_M_Release(IUnknown* This)
{
COutputMemPin* p = (COutputMemPin*) This;
Debug printf("COutputPin_MRelease(%p) called (%p, %d)\n",
p, p->parent, p->parent->refcount);
if (--p->parent->refcount <= 0)
COutputPin_Destroy(p->parent);
return 0;
}
COutputPin* COutputPinCreate(const AM_MEDIA_TYPE* amt)
{
COutputPin* This = (COutputPin*) malloc(sizeof(COutputPin));
IMemInputPin_vt* ivt;
if (!This)
return NULL;
This->vt = (IPin_vt*) malloc(sizeof(IPin_vt));
This->mempin = (COutputMemPin*) malloc(sizeof(COutputMemPin));
ivt = (IMemInputPin_vt*) malloc(sizeof(IMemInputPin_vt));
if (!This->vt || !This->mempin || !ivt)
{
COutputPin_Destroy(This);
return NULL;
}
This->mempin->vt = ivt;
This->refcount = 1;
This->remote = 0;
This->type = *amt;
This->vt->QueryInterface = COutputPin_QueryInterface;
This->vt->AddRef = COutputPin_AddRef;
This->vt->Release = COutputPin_Release;
This->vt->Connect = COutputPin_Connect;
This->vt->ReceiveConnection = COutputPin_ReceiveConnection;
This->vt->Disconnect = COutputPin_Disconnect;
This->vt->ConnectedTo = COutputPin_ConnectedTo;
This->vt->ConnectionMediaType = COutputPin_ConnectionMediaType;
This->vt->QueryPinInfo = COutputPin_QueryPinInfo;
This->vt->QueryDirection = COutputPin_QueryDirection;
This->vt->QueryId = COutputPin_QueryId;
This->vt->QueryAccept = COutputPin_QueryAccept;
This->vt->EnumMediaTypes = COutputPin_EnumMediaTypes;
This->vt->QueryInternalConnections = COutputPin_QueryInternalConnections;
This->vt->EndOfStream = COutputPin_EndOfStream;
This->vt->BeginFlush = COutputPin_BeginFlush;
This->vt->EndFlush = COutputPin_EndFlush;
This->vt->NewSegment = COutputPin_NewSegment;
This->mempin->vt->QueryInterface = COutputPin_M_QueryInterface;
This->mempin->vt->AddRef = COutputPin_M_AddRef;
This->mempin->vt->Release = COutputPin_M_Release;
This->mempin->vt->GetAllocator = COutputPin_GetAllocator;
This->mempin->vt->NotifyAllocator = COutputPin_NotifyAllocator;
This->mempin->vt->GetAllocatorRequirements = COutputPin_GetAllocatorRequirements;
This->mempin->vt->Receive = COutputPin_Receive;
This->mempin->vt->ReceiveMultiple = COutputPin_ReceiveMultiple;
This->mempin->vt->ReceiveCanBlock = COutputPin_ReceiveCanBlock;
This->mempin->frame_size_pointer = 0;
This->mempin->frame_pointer = 0;
This->mempin->pAllocator = 0;
This->mempin->refcount = 1;
This->mempin->parent = This;
This->SetPointer2 = COutputPin_SetPointer2;
This->SetFramePointer = COutputPin_SetFramePointer;
This->SetFrameSizePointer = COutputPin_SetFrameSizePointer;
This->SetNewFormat = COutputPin_SetNewFormat;
return This;
}
--- NEW FILE: cmediasample.c ---
#include "cmediasample.h"
#include "../wine/winerror.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/*
* currently hack to make some extra room for DS Acel codec which
* seems to overwrite allocated memory - FIXME better later
* check the buffer allocation
*/
static const int SAFETY_ACEL = 1024;
static long STDCALL CMediaSample_QueryInterface(IUnknown* This,
/* [in] */ const GUID* iid,
/* [iid_is][out] */ void **ppv)
{
Debug printf("CMediaSample_QueryInterface(%p) called\n", This);
if (!ppv)
return E_INVALIDARG;
if (memcmp(iid, &IID_IUnknown, sizeof(*iid)) == 0)
{
*ppv = (void*)This;
((IMediaSample*) This)->vt->AddRef(This);
return 0;
}
if (memcmp(iid, &IID_IMediaSample, sizeof(*iid)) == 0)
{
*ppv = (void*)This;
((IMediaSample*) This)->vt->AddRef(This);
return 0;
}
return E_NOINTERFACE;
}
static long STDCALL CMediaSample_AddRef(IUnknown* This)
{
Debug printf("CMediaSample_AddRef(%p) called\n", This);
((CMediaSample*)This)->refcount++;
return 0;
}
void CMediaSample_Destroy(CMediaSample* This)
{
Debug printf("CMediaSample_Destroy(%p) called (ref:%d)\n", This, This->refcount);
free(This->vt);
free(This->own_block);
if (This->media_type.pbFormat)
CoTaskMemFree(This->media_type.pbFormat);
free(This);
}
static long STDCALL CMediaSample_Release(IUnknown* This)
{
CMediaSample* parent = (CMediaSample*)This;
Debug printf("CMediaSample_Release(%p) called (new ref:%d)\n",
This, ((CMediaSample*)This)->refcount-1);
if (--((CMediaSample*) This)->refcount == 0)
{
parent->all->vt->ReleaseBuffer((IMemAllocator*)(parent->all),
(IMediaSample*)This);
}
return 0;
}
static HRESULT STDCALL CMediaSample_GetPointer(IMediaSample* This,
/* [out] */ BYTE** ppBuffer)
{
Debug printf("CMediaSample_GetPointer(%p) called -> %p, size: %d %d\n", This, ((CMediaSample*) This)->block, ((CMediaSample*)This)->actual_size, ((CMediaSample*)This)->size);
if (!ppBuffer)
return E_INVALIDARG;
*ppBuffer = (BYTE*) ((CMediaSample*) This)->block;
return 0;
}
static long STDCALL CMediaSample_GetSize(IMediaSample * This)
{
Debug printf("CMediaSample_GetSize(%p) called -> %d\n", This, ((CMediaSample*) This)->size);
return ((CMediaSample*) This)->size;
}
static HRESULT STDCALL CMediaSample_GetTime(IMediaSample * This,
/* [out] */ REFERENCE_TIME *pTimeStart,
/* [out] */ REFERENCE_TIME *pTimeEnd)
{
Debug printf("CMediaSample_GetTime(%p) called (UNIMPLEMENTED)\n", This);
return E_NOTIMPL;
}
static HRESULT STDCALL CMediaSample_SetTime(IMediaSample * This,
/* [in] */ REFERENCE_TIME *pTimeStart,
/* [in] */ REFERENCE_TIME *pTimeEnd)
{
Debug printf("CMediaSample_SetTime(%p) called (UNIMPLEMENTED)\n", This);
return E_NOTIMPL;
}
static HRESULT STDCALL CMediaSample_IsSyncPoint(IMediaSample * This)
{
Debug printf("CMediaSample_IsSyncPoint(%p) called\n", This);
if (((CMediaSample*)This)->isSyncPoint)
return 0;
return 1;
}
static HRESULT STDCALL CMediaSample_SetSyncPoint(IMediaSample * This,
long bIsSyncPoint)
{
Debug printf("CMediaSample_SetSyncPoint(%p) called\n", This);
((CMediaSample*)This)->isSyncPoint = bIsSyncPoint;
return 0;
}
static HRESULT STDCALL CMediaSample_IsPreroll(IMediaSample * This)
{
Debug printf("CMediaSample_IsPreroll(%p) called\n", This);
if (((CMediaSample*)This)->isPreroll)
return 0;//S_OK
return 1;//S_FALSE
}
static HRESULT STDCALL CMediaSample_SetPreroll(IMediaSample * This,
long bIsPreroll)
{
Debug printf("CMediaSample_SetPreroll(%p) called\n", This);
((CMediaSample*)This)->isPreroll=bIsPreroll;
return 0;
}
static long STDCALL CMediaSample_GetActualDataLength(IMediaSample* This)
{
Debug printf("CMediaSample_GetActualDataLength(%p) called -> %d\n", This, ((CMediaSample*)This)->actual_size);
return ((CMediaSample*)This)->actual_size;
}
static HRESULT STDCALL CMediaSample_SetActualDataLength(IMediaSample* This,
long __MIDL_0010)
{
CMediaSample* cms = (CMediaSample*)This;
Debug printf("CMediaSample_SetActualDataLength(%p, %ld) called\n", This, __MIDL_0010);
if (__MIDL_0010 > cms->size)
{
char* c = cms->own_block;
Debug printf("CMediaSample - buffer overflow %ld %d %p %p\n",
__MIDL_0010, ((CMediaSample*)This)->size, cms->own_block, cms->block);
cms->own_block = (char*) realloc(cms->own_block, (size_t) __MIDL_0010 + SAFETY_ACEL);
if (c == cms->block)
cms->block = cms->own_block;
cms->size = __MIDL_0010;
}
cms->actual_size = __MIDL_0010;
return 0;
}
static HRESULT STDCALL CMediaSample_GetMediaType(IMediaSample* This,
AM_MEDIA_TYPE** ppMediaType)
{
AM_MEDIA_TYPE* t;
Debug printf("CMediaSample_GetMediaType(%p) called\n", This);
if(!ppMediaType)
return E_INVALIDARG;
if(!((CMediaSample*)This)->type_valid)
{
*ppMediaType=0;
return 1;
}
t = &((CMediaSample*)This)->media_type;
// if(t.pbFormat)CoTaskMemFree(t.pbFormat);
(*ppMediaType) = (AM_MEDIA_TYPE*)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
**ppMediaType = *t;
(*ppMediaType)->pbFormat = (char*)CoTaskMemAlloc(t->cbFormat);
memcpy((*ppMediaType)->pbFormat, t->pbFormat, t->cbFormat);
// *ppMediaType=0; //media type was not changed
return 0;
}
static HRESULT STDCALL CMediaSample_SetMediaType(IMediaSample * This,
AM_MEDIA_TYPE *pMediaType)
{
AM_MEDIA_TYPE* t;
Debug printf("CMediaSample_SetMediaType(%p) called\n", This);
if (!pMediaType)
return E_INVALIDARG;
t = &((CMediaSample*)This)->media_type;
if (t->pbFormat)
CoTaskMemFree(t->pbFormat);
t = pMediaType;
if (t->cbFormat)
{
t->pbFormat = (char*)CoTaskMemAlloc(t->cbFormat);
memcpy(t->pbFormat, pMediaType->pbFormat, t->cbFormat);
}
else
t->pbFormat = 0;
((CMediaSample*) This)->type_valid=1;
return 0;
}
static HRESULT STDCALL CMediaSample_IsDiscontinuity(IMediaSample * This)
{
Debug printf("CMediaSample_IsDiscontinuity(%p) called\n", This);
return ((CMediaSample*) This)->isDiscontinuity;
}
static HRESULT STDCALL CMediaSample_SetDiscontinuity(IMediaSample * This,
long bDiscontinuity)
{
Debug printf("CMediaSample_SetDiscontinuity(%p) called (%ld)\n", This, bDiscontinuity);
((CMediaSample*) This)->isDiscontinuity = bDiscontinuity;
return 0;
}
static HRESULT STDCALL CMediaSample_GetMediaTime(IMediaSample * This,
/* [out] */ LONGLONG *pTimeStart,
/* [out] */ LONGLONG *pTimeEnd)
{
Debug printf("CMediaSample_GetMediaTime(%p) called\n", This);
if (pTimeStart)
*pTimeStart = ((CMediaSample*) This)->time_start;
if (pTimeEnd)
*pTimeEnd = ((CMediaSample*) This)->time_end;
return 0;
}
static HRESULT STDCALL CMediaSample_SetMediaTime(IMediaSample * This,
/* [in] */ LONGLONG *pTimeStart,
/* [in] */ LONGLONG *pTimeEnd)
{
Debug printf("CMediaSample_SetMediaTime(%p) called\n", This);
if (pTimeStart)
((CMediaSample*) This)->time_start = *pTimeStart;
if (pTimeEnd)
((CMediaSample*) This)->time_end = *pTimeEnd;
return 0;
}
// extension for direct memory write or decompressed data
static void CMediaSample_SetPointer(CMediaSample* This, char* pointer)
{
Debug printf("CMediaSample_SetPointer(%p) called -> %p\n", This, pointer);
if (pointer)
This->block = pointer;
else
This->block = This->own_block;
}
static void CMediaSample_ResetPointer(CMediaSample* This)
{
Debug printf("CMediaSample_ResetPointer(%p) called\n", This);
This->block = This->own_block;
}
CMediaSample* CMediaSampleCreate(IMemAllocator* allocator, int _size)
{
CMediaSample* This = (CMediaSample*) malloc(sizeof(CMediaSample));
if (!This)
return NULL;
// some hack here!
// it looks like Acelp decoder is actually accessing
// the allocated memory before it sets the new size for it ???
// -- maybe it's being initialized with wrong parameters
// anyway this is fixes the problem somehow with some reserves
//
// using different trick for now - in DS_Audio modify sample size
//if (_size < 0x1000)
// _size = (_size + 0xfff) & ~0xfff;
This->vt = (IMediaSample_vt*) malloc(sizeof(IMediaSample_vt));
This->own_block = (char*) malloc((size_t)_size + SAFETY_ACEL);
This->media_type.pbFormat = 0;
if (!This->vt || !This->own_block)
{
CMediaSample_Destroy(This);
return NULL;
}
This->vt->QueryInterface = CMediaSample_QueryInterface;
This->vt->AddRef = CMediaSample_AddRef;
This->vt->Release = CMediaSample_Release;
This->vt->GetPointer = CMediaSample_GetPointer;
This->vt->GetSize = CMediaSample_GetSize;
This->vt->GetTime = CMediaSample_GetTime;
This->vt->SetTime = CMediaSample_SetTime;
This->vt->IsSyncPoint = CMediaSample_IsSyncPoint;
This->vt->SetSyncPoint = CMediaSample_SetSyncPoint;
This->vt->IsPreroll = CMediaSample_IsPreroll;
This->vt->SetPreroll = CMediaSample_SetPreroll;
This->vt->GetActualDataLength = CMediaSample_GetActualDataLength;
This->vt->SetActualDataLength = CMediaSample_SetActualDataLength;
This->vt->GetMediaType = CMediaSample_GetMediaType;
This->vt->SetMediaType = CMediaSample_SetMediaType;
This->vt->IsDiscontinuity = CMediaSample_IsDiscontinuity;
This->vt->SetDiscontinuity = CMediaSample_SetDiscontinuity;
This->vt->GetMediaTime = CMediaSample_GetMediaTime;
This->vt->SetMediaTime = CMediaSample_SetMediaTime;
This->all = allocator;
This->size = _size;
This->refcount = 0; // increased by MemAllocator
This->actual_size = 0;
This->isPreroll = 0;
This->isDiscontinuity = 1;
This->time_start = 0;
This->time_end = 0;
This->type_valid = 0;
This->block = This->own_block;
This->SetPointer = CMediaSample_SetPointer;
This->ResetPointer = CMediaSample_ResetPointer;
Debug printf("CMediaSample_Create(%p) called - sample size %d, buffer %p\n",
This, This->size, This->block);
return This;
}
--- NEW FILE: allocator.c ---
#include "allocator.h"
#include "com.h"
#include "../wine/winerror.h"
#include <stdio.h>
#include <stdlib.h>
static int AllocatorKeeper = 0;
struct _avm_list_t
{
struct _avm_list_t* next;
struct _avm_list_t* prev;
void* member;
};
static inline int avm_list_size(avm_list_t* head)
{
avm_list_t* it = head;
int i = 0;
if (it)
{
for (;;)
{
i++;
it = it->next;
if (it == head)
break;
}
}
return i;
}
static inline int avm_list_print(avm_list_t* head)
{
avm_list_t* it = head;
int i = 0;
printf("Head: %p\n", head);
if (it)
{
for (;;)
{
i++;
printf("%d: member: %p next: %p prev: %p\n",
i, it->member, it->next, it->prev);
it = it->next;
if (it == head)
break;
}
}
return i;
}
static inline avm_list_t* avm_list_add_head(avm_list_t* head, void* member)
{
avm_list_t* n = (avm_list_t*) malloc(sizeof(avm_list_t));
n->member = member;
if (!head)
{
head = n;
head->prev = head;
}
n->prev = head->prev;
head->prev = n;
n->next = head;
return n;
}
static inline avm_list_t* avm_list_add_tail(avm_list_t* head, void* member)
{
avm_list_t* n = avm_list_add_head(head, member);
return (!head) ? n : head;
}
static inline avm_list_t* avm_list_del_head(avm_list_t* head)
{
avm_list_t* n = 0;
if (head)
{
if (head->next != head)
{
n = head->next;
head->prev->next = head->next;
head->next->prev = head->prev;
}
free(head);
}
return n;
}
static inline avm_list_t* avm_list_find(avm_list_t* head, void* member)
{
avm_list_t* it = head;
if (it)
{
for (;;)
{
if (it->member == member)
return it;
it = it->next;
if (it == head)
break;
}
}
return NULL;
}
static long MemAllocator_CreateAllocator(GUID* clsid, const GUID* iid, void** ppv)
{
IMemAllocator* p;
int result;
if (!ppv)
return -1;
*ppv = 0;
if (memcmp(clsid, &CLSID_MemoryAllocator, sizeof(GUID)))
return -1;
p = (IMemAllocator*) MemAllocatorCreate();
result = p->vt->QueryInterface((IUnknown*)p, iid, ppv);
p->vt->Release((IUnknown*)p);
return result;
}
static HRESULT STDCALL MemAllocator_SetProperties(IMemAllocator * This,
/* [in] */ ALLOCATOR_PROPERTIES *pRequest,
/* [out] */ ALLOCATOR_PROPERTIES *pActual)
{
MemAllocator* me = (MemAllocator*)This;
Debug printf("MemAllocator_SetProperties(%p) called\n", This);
if (!pRequest || !pActual)
return E_INVALIDARG;
if (pRequest->cBuffers<=0 || pRequest->cbBuffer<=0)
return E_FAIL;
if (me->used_list != 0 || me->free_list != 0)
return E_FAIL;
*pActual = *pRequest;
//if (pActual->cbBuffer == 2)
// pActual->cbBuffer = 576;
me->props = *pActual;
return 0;
}
static HRESULT STDCALL MemAllocator_GetProperties(IMemAllocator * This,
/* [out] */ ALLOCATOR_PROPERTIES *pProps)
{
Debug printf("MemAllocator_GetProperties(%p) called\n", This);
if (!pProps)
return E_INVALIDARG;
if (((MemAllocator*)This)->props.cbBuffer<0)
return E_FAIL;
*pProps=((MemAllocator*)This)->props;
return 0;
}
static HRESULT STDCALL MemAllocator_Commit(IMemAllocator * This)
{
MemAllocator* me = (MemAllocator*)This;
int i;
Debug printf("MemAllocator_Commit(%p) called\n", This);
if (((MemAllocator*)This)->props.cbBuffer < 0)
return E_FAIL;
if (me->used_list || me->free_list)
return E_INVALIDARG;
for (i = 0; i < me->props.cBuffers; i++)
{
CMediaSample* sample = CMediaSampleCreate((IMemAllocator*)me,
me->props.cbBuffer);
if (!sample)
return E_OUTOFMEMORY;
//printf("FREEEEEEEEEEEE ADDED %p\n", sample);
me->free_list = avm_list_add_tail(me->free_list, sample);
//avm_list_print(me->free_list);
}
//printf("Added mem %p: lsz: %d %d size: %d\n", me, avm_list_size(me->free_list), me->props.cBuffers, me->props.cbBuffer);
return 0;
}
static HRESULT STDCALL MemAllocator_Decommit(IMemAllocator * This)
{
MemAllocator* me=(MemAllocator*)This;
Debug printf("MemAllocator_Decommit(%p) called\n", This);
//printf("Deleted mem %p: %d %d\n", me, me->free_list.size(), me->used_list.size());
while (me->used_list)
{
me->free_list = avm_list_add_tail(me->free_list,
(CMediaSample*) me->used_list->member);
me->used_list = avm_list_del_head(me->used_list);
}
while (me->free_list)
{
CMediaSample* sample = (CMediaSample*) me->free_list->member;
//printf("****************** Decommiting FREE %p\n", sample);
//sample->vt->Release((IUnknown*)sample);
CMediaSample_Destroy((CMediaSample*)sample);
me->free_list = avm_list_del_head(me->free_list);
}
return 0;
}
static HRESULT STDCALL MemAllocator_GetBuffer(IMemAllocator * This,
/* [out] */ IMediaSample **ppBuffer,
/* [in] */ REFERENCE_TIME *pStartTime,
/* [in] */ REFERENCE_TIME *pEndTime,
/* [in] */ DWORD dwFlags)
{
MemAllocator* me = (MemAllocator*)This;
CMediaSample* sample;
Debug printf("MemAllocator_ReleaseBuffer(%p) called %d %d\n", This,
avm_list_size(me->used_list), avm_list_size(me->free_list));
if (!me->free_list)
{
Debug printf("No samples available\n");
return E_FAIL;//should block here if no samples are available
}
sample = (CMediaSample*) me->free_list->member;
me->free_list = avm_list_del_head(me->free_list);
me->used_list = avm_list_add_tail(me->used_list, sample);
*ppBuffer = (IMediaSample*) sample;
sample->vt->AddRef((IUnknown*) sample);
if (me->new_pointer)
{
if (me->modified_sample)
me->modified_sample->ResetPointer(me->modified_sample);
sample->SetPointer(sample, me->new_pointer);
me->modified_sample = sample;
me->new_pointer = 0;
}
return 0;
}
static HRESULT STDCALL MemAllocator_ReleaseBuffer(IMemAllocator* This,
/* [in] */ IMediaSample* pBuffer)
{
avm_list_t* l;
MemAllocator* me = (MemAllocator*)This;
Debug printf("MemAllocator_ReleaseBuffer(%p) called %d %d\n", This,
avm_list_size(me->used_list), avm_list_size(me->free_list));
l = avm_list_find(me->used_list, pBuffer);
if (l)
{
CMediaSample* sample = (CMediaSample*) l->member;
if (me->modified_sample == sample)
{
me->modified_sample->ResetPointer(me->modified_sample);
me->modified_sample = 0;
}
me->used_list = avm_list_del_head(me->used_list);
me->free_list = avm_list_add_head(me->free_list, sample);
//printf("****************** RELEASED OK %p %p\n", me->used_list, me->free_list);
return 0;
}
Debug printf("MemAllocator_ReleaseBuffer(%p) releasing unknown buffer!!!! %p\n", This, pBuffer);
return E_FAIL;
}
static void MemAllocator_SetPointer(MemAllocator* This, char* pointer)
{
This->new_pointer = pointer;
}
static void MemAllocator_ResetPointer(MemAllocator* This)
{
if (This->modified_sample)
{
This->modified_sample->ResetPointer(This->modified_sample);
This->modified_sample = 0;
}
}
static void MemAllocator_Destroy(MemAllocator* This)
{
Debug printf("MemAllocator_Destroy(%p) called (%d, %d)\n", This, This->refcount, AllocatorKeeper);
if (--AllocatorKeeper == 0)
UnregisterComClass(&CLSID_MemoryAllocator, MemAllocator_CreateAllocator);
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(MemAllocator)
MemAllocator* MemAllocatorCreate()
{
MemAllocator* This = (MemAllocator*) malloc(sizeof(MemAllocator));
if (!This)
return NULL;
Debug printf("MemAllocatorCreate() called -> %p\n", This);
This->refcount = 1;
This->props.cBuffers = 1;
This->props.cbBuffer = 65536; /* :/ */
This->props.cbAlign = This->props.cbPrefix = 0;
This->vt = (IMemAllocator_vt*) malloc(sizeof(IMemAllocator_vt));
if (!This->vt)
{
free(This);
return NULL;
}
This->vt->QueryInterface = MemAllocator_QueryInterface;
This->vt->AddRef = MemAllocator_AddRef;
This->vt->Release = MemAllocator_Release;
This->vt->SetProperties = MemAllocator_SetProperties;
This->vt->GetProperties = MemAllocator_GetProperties;
This->vt->Commit = MemAllocator_Commit;
This->vt->Decommit = MemAllocator_Decommit;
This->vt->GetBuffer = MemAllocator_GetBuffer;
This->vt->ReleaseBuffer = MemAllocator_ReleaseBuffer;
This->SetPointer = MemAllocator_SetPointer;
This->ResetPointer = MemAllocator_ResetPointer;
This->modified_sample = 0;
This->new_pointer = 0;
This->used_list = 0;
This->free_list = 0;
This->interfaces[0]=IID_IUnknown;
This->interfaces[1]=IID_IMemAllocator;
if (AllocatorKeeper++ == 0)
RegisterComClass(&CLSID_MemoryAllocator, MemAllocator_CreateAllocator);
return This;
}
--- NEW FILE: guids.h ---
#ifndef DS_GUIDS_H
#define DS_GUIDS_H
#include "com.h"
#include "../wine/module.h"
#include "../wine/windef.h"
#include "../wine/vfw.h"
//#define Debug if(1)
#define Debug if(0)
typedef struct __attribute__((__packed__)) _MediaType
{
GUID majortype; //0x0
GUID subtype; //0x10
int bFixedSizeSamples; //0x20
int bTemporalCompression; //0x24
unsigned long lSampleSize; //0x28
GUID formattype; //0x2c
IUnknown* pUnk; //0x3c
unsigned long cbFormat; //0x40
char* pbFormat; //0x44
} AM_MEDIA_TYPE;
typedef long long REFERENCE_TIME;
typedef struct __attribute__((__packed__)) RECT32
{
int left, top, right, bottom;
} RECT32;
typedef struct __attribute__((__packed__)) tagVIDEOINFOHEADER
{
RECT32 rcSource; // The bit we really want to use
RECT32 rcTarget; // Where the video should go
unsigned long dwBitRate; // Approximate bit data rate
unsigned long dwBitErrorRate; // Bit error rate for this stream
REFERENCE_TIME AvgTimePerFrame; // Average time per frame (100ns units)
BITMAPINFOHEADER bmiHeader;
//int reserved[3];
} VIDEOINFOHEADER;
typedef GUID CLSID;
typedef GUID IID;
extern const GUID IID_IBaseFilter;
extern const GUID IID_IEnumPins;
extern const GUID IID_IEnumMediaTypes;
extern const GUID IID_IMemInputPin;
extern const GUID IID_IMemAllocator;
extern const GUID IID_IMediaSample;
extern const GUID IID_DivxHidden;
extern const GUID IID_Iv50Hidden;
extern const GUID CLSID_DivxDecompressorCF;
extern const GUID IID_IDivxFilterInterface;
extern const GUID CLSID_IV50_Decoder;
extern const GUID CLSID_MemoryAllocator;
extern const GUID MEDIATYPE_Video;
extern const GUID GUID_NULL;
extern const GUID FORMAT_VideoInfo;
extern const GUID MEDIASUBTYPE_RGB1;
extern const GUID MEDIASUBTYPE_RGB4;
extern const GUID MEDIASUBTYPE_RGB8;
extern const GUID MEDIASUBTYPE_RGB565;
extern const GUID MEDIASUBTYPE_RGB555;
extern const GUID MEDIASUBTYPE_RGB24;
extern const GUID MEDIASUBTYPE_RGB32;
extern const GUID MEDIASUBTYPE_YUYV;
extern const GUID MEDIASUBTYPE_IYUV;
extern const GUID MEDIASUBTYPE_YVU9;
extern const GUID MEDIASUBTYPE_Y411;
extern const GUID MEDIASUBTYPE_Y41P;
extern const GUID MEDIASUBTYPE_YUY2;
extern const GUID MEDIASUBTYPE_YVYU;
extern const GUID MEDIASUBTYPE_UYVY;
extern const GUID MEDIASUBTYPE_Y211;
extern const GUID MEDIASUBTYPE_YV12;
extern const GUID MEDIASUBTYPE_I420;
extern const GUID MEDIASUBTYPE_IF09;
extern const GUID FORMAT_WaveFormatEx;
extern const GUID MEDIATYPE_Audio;
extern const GUID MEDIASUBTYPE_PCM;
#endif /* DS_GUIDS_H */
--- NEW FILE: cmediasample.h ---
#ifndef DS_CMEDIASAMPLE_H
#define DS_CMEDIASAMPLE_H
#include "interfaces.h"
#include "guids.h"
typedef struct _CMediaSample CMediaSample;
struct _CMediaSample
{
IMediaSample_vt* vt;
DECLARE_IUNKNOWN();
IMemAllocator* all;
int size;
int actual_size;
char* block;
char* own_block;
int isPreroll;
int isSyncPoint;
int isDiscontinuity;
LONGLONG time_start;
LONGLONG time_end;
AM_MEDIA_TYPE media_type;
int type_valid;
void ( *SetPointer) (CMediaSample* This, char* pointer);
void ( *ResetPointer) (CMediaSample* This); // FIXME replace with Set & 0
};
CMediaSample* CMediaSampleCreate(IMemAllocator* allocator, int _size);
// called from allocator
void CMediaSample_Destroy(CMediaSample* This);
#endif /* DS_CMEDIASAMPLE_H */
--- NEW FILE: Makefile.am ---
include $(top_srcdir)/misc/Makefile.common
AM_CFLAGS = $(X_CFLAGS) -fno-omit-frame-pointer \
-Wmissing-prototypes -Wimplicit-function-declaration \
-DWIN32_PATH=\"@w32_path@\" -DNOAVIFILE_HEADERS \
-I$(srcdir)/.. -I$(srcdir)/../wine
if HAVE_W32DLL
ds_filter_lib = libds_filter.la
endif
noinst_LTLIBRARIES = $(ds_filter_lib)
libds_filter_la_SOURCES = \
allocator.c \
cmediasample.c \
guids.c \
inputpin.c \
outputpin.c \
DS_Filter.c \
DS_AudioDecoder.c \
DS_VideoDecoder.c
noinst_HEADERS = \
allocator.h \
cmediasample.h \
guids.h \
inputpin.h \
interfaces.h \
iunk.h \
outputpin.h \
DS_AudioDecoder.h \
DS_Filter.h \
DS_VideoDecoder.h
--- NEW FILE: outputpin.h ---
#ifndef DS_OUTPUTPIN_H
#define DS_OUTPUTPIN_H
/* "output pin" - the one that connects to output of filter. */
#include "allocator.h"
typedef struct _COutputMemPin COutputMemPin;
typedef struct _COutputPin COutputPin;
struct _COutputPin
{
IPin_vt* vt;
DECLARE_IUNKNOWN();
COutputMemPin* mempin;
AM_MEDIA_TYPE type;
IPin* remote;
void ( *SetFramePointer )(COutputPin*, char** z);
void ( *SetPointer2 )(COutputPin*, char* p);
void ( *SetFrameSizePointer )(COutputPin*, long* z);
void ( *SetNewFormat )(COutputPin*, const AM_MEDIA_TYPE* a);
};
COutputPin* COutputPinCreate(const AM_MEDIA_TYPE* vhdr);
#endif /* DS_OUTPUTPIN_H */
--- NEW FILE: inputpin.h ---
#ifndef DS_INPUTPIN_H
#define DS_INPUTPIN_H
#include "interfaces.h"
typedef struct _CBaseFilter2 CBaseFilter2;
struct _CBaseFilter2
{
IBaseFilter_vt* vt;
DECLARE_IUNKNOWN();
IPin* pin;
GUID interfaces[5];
IPin* ( *GetPin )(CBaseFilter2* This);
};
CBaseFilter2* CBaseFilter2Create(void);
typedef struct _CBaseFilter CBaseFilter;
struct _CBaseFilter
{
IBaseFilter_vt* vt;
DECLARE_IUNKNOWN(); // has to match CBaseFilter2 - INHERITANCE!!
IPin* pin;
IPin* unused_pin;
GUID interfaces[2];
IPin* ( *GetPin )(CBaseFilter* This);
IPin* ( *GetUnusedPin )(CBaseFilter* This);
};
CBaseFilter* CBaseFilterCreate(const AM_MEDIA_TYPE* vhdr, CBaseFilter2* parent);
typedef struct
{
IPin_vt* vt;
DECLARE_IUNKNOWN();
CBaseFilter* parent;
AM_MEDIA_TYPE type;
GUID interfaces[1];
} CInputPin;
CInputPin* CInputPinCreate(CBaseFilter* parent, const AM_MEDIA_TYPE* vhdr);
typedef struct
{
IPin_vt* vt;
DECLARE_IUNKNOWN();
CBaseFilter* parent;
GUID interfaces[1];
IPin* remote_pin;
} CRemotePin;
CRemotePin* CRemotePinCreate(CBaseFilter* pt, IPin* rpin);
typedef struct
{
IPin_vt* vt;
DECLARE_IUNKNOWN();
CBaseFilter2* parent;
GUID interfaces[1];
} CRemotePin2;
CRemotePin2* CRemotePin2Create(CBaseFilter2* parent);
#endif /* DS_INPUTPIN_H */
--- NEW FILE: inputpin.c ---
#include "inputpin.h"
#include "../wine/winerror.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
static inline int unimplemented(const char* s, void* p)
{
Debug printf("%s(%p) called (UNIMPLEMENTED)", s, p);
return E_NOTIMPL;
}
/***********
* EnumPins
***********/
typedef struct
{
IEnumPins_vt* vt;
DECLARE_IUNKNOWN();
IPin* pin1;
IPin* pin2;
int counter;
GUID interfaces[2];
} CEnumPins;
static long STDCALL CEnumPins_Next(IEnumPins* This,
/* [in] */ unsigned long cMediaTypes,
/* [size_is][out] */ IPin** ppMediaTypes,
/* [out] */ unsigned long* pcFetched)
{
CEnumPins* pin = (CEnumPins*)This;
Debug printf("CEnumPins_Next(%p) called\n", This);
if (!ppMediaTypes)
return E_INVALIDARG;
if (!pcFetched && (cMediaTypes!=1))
return E_INVALIDARG;
if (cMediaTypes<=0)
return 0;
//lcounter = ((CEnumPins*)This)->counter;
//lpin1 = ((CEnumPins*)This)->pin1;
//lpin2 = ((CEnumPins*)This)->pin2;
if (((pin->counter == 2) && pin->pin2)
|| ((pin->counter == 1) && !pin->pin2))
{
if (pcFetched)
*pcFetched=0;
return 1;
}
if (pcFetched)
*pcFetched=1;
if (pin->counter==0)
{
*ppMediaTypes = pin->pin1;
pin->pin1->vt->AddRef((IUnknown*)pin->pin1);
}
else
{
*ppMediaTypes = pin->pin2;
pin->pin2->vt->AddRef((IUnknown*)pin->pin2);
}
pin->counter++;
if (cMediaTypes == 1)
return 0;
return 1;
}
static long STDCALL CEnumPins_Skip(IEnumPins* This,
/* [in] */ unsigned long cMediaTypes)
{
Debug unimplemented("CEnumPins_Skip", This);
return E_NOTIMPL;
}
static long STDCALL CEnumPins_Reset(IEnumPins* This)
{
Debug printf("CEnumPins_Reset(%p) called\n", This);
((CEnumPins*)This)->counter = 0;
return 0;
}
static long STDCALL CEnumPins_Clone(IEnumPins* This,
/* [out] */ IEnumPins** ppEnum)
{
Debug unimplemented("CEnumPins_Clone", This);
return E_NOTIMPL;
}
static void CEnumPins_Destroy(CEnumPins* This)
{
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(CEnumPins)
static CEnumPins* CEnumPinsCreate(IPin* p, IPin* pp)
{
CEnumPins* This = (CEnumPins*) malloc(sizeof(CEnumPins));
if (!This)
return NULL;
This->refcount = 1;
This->pin1 = p;
This->pin2 = pp;
This->counter = 0;
This->vt = (IEnumPins_vt*) malloc(sizeof(IEnumPins_vt));
if (!This->vt)
{
free(This);
return NULL;
}
This->vt->QueryInterface = CEnumPins_QueryInterface;
This->vt->AddRef = CEnumPins_AddRef;
This->vt->Release = CEnumPins_Release;
This->vt->Next = CEnumPins_Next;
This->vt->Skip = CEnumPins_Skip;
This->vt->Reset = CEnumPins_Reset;
This->vt->Clone = CEnumPins_Clone;
This->interfaces[0] = IID_IUnknown;
This->interfaces[1] = IID_IEnumPins;
return This;
}
/***********
* InputPin
***********/
static long STDCALL CInputPin_Connect(IPin* This,
/* [in] */ IPin* pReceivePin,
/* [in] */ AM_MEDIA_TYPE* pmt)
{
Debug unimplemented("CInputPin_Connect", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_ReceiveConnection(IPin* This,
/* [in] */ IPin* pConnector,
/* [in] */ const AM_MEDIA_TYPE *pmt)
{
Debug unimplemented("CInputPin_ReceiveConnection", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_Disconnect(IPin* This)
{
Debug unimplemented("CInputPin_Disconnect", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_ConnectedTo(IPin* This,
/* [out] */ IPin** pPin)
{
Debug unimplemented("CInputPin_ConnectedTo", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_ConnectionMediaType(IPin* This,
/* [out] */ AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin_ConnectionMediaType(%p) called\n", This);
if (!pmt)
return E_INVALIDARG;
*pmt=((CInputPin*)This)->type;
if (pmt->cbFormat > 0)
{
pmt->pbFormat=(char *)CoTaskMemAlloc(pmt->cbFormat);
memcpy(pmt->pbFormat, ((CInputPin*)This)->type.pbFormat, pmt->cbFormat);
}
return 0;
}
static long STDCALL CInputPin_QueryPinInfo(IPin* This,
/* [out] */ PIN_INFO *pInfo)
{
CBaseFilter* lparent=((CInputPin*)This)->parent;
Debug printf("CInputPin_QueryPinInfo(%p) called\n", This);
pInfo->dir = PINDIR_OUTPUT;
pInfo->pFilter = (IBaseFilter*) lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->achName[0] = 0;
return 0;
}
static long STDCALL CInputPin_QueryDirection(IPin* This,
/* [out] */ PIN_DIRECTION *pPinDir)
{
*pPinDir = PINDIR_OUTPUT;
Debug printf("CInputPin_QueryDirection(%p) called\n", This);
return 0;
}
static long STDCALL CInputPin_QueryId(IPin* This,
/* [out] */ unsigned short* *Id)
{
Debug unimplemented("CInputPin_QueryId", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_QueryAccept(IPin* This,
/* [in] */ const AM_MEDIA_TYPE* pmt)
{
Debug unimplemented("CInputPin_QueryAccept", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_EnumMediaTypes(IPin* This,
/* [out] */ IEnumMediaTypes** ppEnum)
{
Debug unimplemented("CInputPin_EnumMediaTypes", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_QueryInternalConnections(IPin* This,
/* [out] */ IPin** apPin,
/* [out][in] */ unsigned long *nPin)
{
Debug unimplemented("CInputPin_QueryInternalConnections", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_EndOfStream(IPin * This)
{
Debug unimplemented("CInputPin_EndOfStream", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_BeginFlush(IPin * This)
{
Debug unimplemented("CInputPin_BeginFlush", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_EndFlush(IPin* This)
{
Debug unimplemented("CInputPin_EndFlush", This);
return E_NOTIMPL;
}
static long STDCALL CInputPin_NewSegment(IPin* This,
/* [in] */ REFERENCE_TIME tStart,
/* [in] */ REFERENCE_TIME tStop,
/* [in] */ double dRate)
{
Debug unimplemented("CInputPin_NewSegment", This);
return E_NOTIMPL;
}
static void CInputPin_Destroy(CInputPin* This)
{
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(CInputPin)
CInputPin* CInputPinCreate(CBaseFilter* p, const AM_MEDIA_TYPE* amt)
{
CInputPin* This = (CInputPin*) malloc(sizeof(CInputPin));
if (!This)
return NULL;
This->refcount = 1;
This->parent = p;
This->type = *amt;
This->vt= (IPin_vt*) malloc(sizeof(IPin_vt));
if (!This->vt)
{
free(This);
return NULL;
}
This->vt->QueryInterface = CInputPin_QueryInterface;
This->vt->AddRef = CInputPin_AddRef;
This->vt->Release = CInputPin_Release;
This->vt->Connect = CInputPin_Connect;
This->vt->ReceiveConnection = CInputPin_ReceiveConnection;
This->vt->Disconnect = CInputPin_Disconnect;
This->vt->ConnectedTo = CInputPin_ConnectedTo;
This->vt->ConnectionMediaType = CInputPin_ConnectionMediaType;
This->vt->QueryPinInfo = CInputPin_QueryPinInfo;
This->vt->QueryDirection = CInputPin_QueryDirection;
This->vt->QueryId = CInputPin_QueryId;
This->vt->QueryAccept = CInputPin_QueryAccept;
This->vt->EnumMediaTypes = CInputPin_EnumMediaTypes;
This->vt->QueryInternalConnections = CInputPin_QueryInternalConnections;
This->vt->EndOfStream = CInputPin_EndOfStream;
This->vt->BeginFlush = CInputPin_BeginFlush;
This->vt->EndFlush = CInputPin_EndFlush;
This->vt->NewSegment = CInputPin_NewSegment;
This->interfaces[0]=IID_IUnknown;
return This;
}
/*************
* BaseFilter
*************/
static long STDCALL CBaseFilter_GetClassID(IBaseFilter * This,
/* [out] */ CLSID *pClassID)
{
Debug unimplemented("CBaseFilter_GetClassID", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_Stop(IBaseFilter* This)
{
Debug unimplemented("CBaseFilter_Stop", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_Pause(IBaseFilter* This)
{
Debug unimplemented("CBaseFilter_Pause", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_Run(IBaseFilter* This, REFERENCE_TIME tStart)
{
Debug unimplemented("CBaseFilter_Run", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_GetState(IBaseFilter* This,
/* [in] */ unsigned long dwMilliSecsTimeout,
// /* [out] */ FILTER_STATE *State)
void* State)
{
Debug unimplemented("CBaseFilter_GetState", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_SetSyncSource(IBaseFilter* This,
/* [in] */ IReferenceClock *pClock)
{
Debug unimplemented("CBaseFilter_SetSyncSource", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_GetSyncSource(IBaseFilter* This,
/* [out] */ IReferenceClock **pClock)
{
Debug unimplemented("CBaseFilter_GetSyncSource", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_EnumPins(IBaseFilter* This,
/* [out] */ IEnumPins **ppEnum)
{
Debug printf("CBaseFilter_EnumPins(%p) called\n", This);
*ppEnum = (IEnumPins*) CEnumPinsCreate(((CBaseFilter*)This)->pin, ((CBaseFilter*)This)->unused_pin);
return 0;
}
static long STDCALL CBaseFilter_FindPin(IBaseFilter* This,
/* [string][in] */ const unsigned short* Id,
/* [out] */ IPin **ppPin)
{
Debug unimplemented("CBaseFilter_FindPin\n", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_QueryFilterInfo(IBaseFilter* This,
// /* [out] */ FILTER_INFO *pInfo)
void* pInfo)
{
Debug unimplemented("CBaseFilter_QueryFilterInfo", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_JoinFilterGraph(IBaseFilter* This,
/* [in] */ IFilterGraph* pGraph,
/* [string][in] */ const unsigned short* pName)
{
Debug unimplemented("CBaseFilter_JoinFilterGraph", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter_QueryVendorInfo(IBaseFilter* This,
/* [string][out] */ unsigned short** pVendorInfo)
{
Debug unimplemented("CBaseFilter_QueryVendorInfo", This);
return E_NOTIMPL;
}
static IPin* CBaseFilter_GetPin(CBaseFilter* This)
{
return This->pin;
}
static IPin* CBaseFilter_GetUnusedPin(CBaseFilter* This)
{
return This->unused_pin;
}
static void CBaseFilter_Destroy(CBaseFilter* This)
{
if (This->vt)
free(This->vt);
if (This->pin)
This->pin->vt->Release((IUnknown*)This->pin);
if (This->unused_pin)
This->unused_pin->vt->Release((IUnknown*)This->unused_pin);
free(This);
}
IMPLEMENT_IUNKNOWN(CBaseFilter)
CBaseFilter* CBaseFilterCreate(const AM_MEDIA_TYPE* type, CBaseFilter2* parent)
{
CBaseFilter* This = (CBaseFilter*) malloc(sizeof(CBaseFilter));
if (!This)
return NULL;
This->refcount = 1;
This->pin = (IPin*) CInputPinCreate(This, type);
This->unused_pin = (IPin*) CRemotePinCreate(This, parent->GetPin(parent));
This->vt = (IBaseFilter_vt*) malloc(sizeof(IBaseFilter_vt));
if (!This->vt || !This->pin || !This->unused_pin)
{
CBaseFilter_Destroy(This);
return NULL;
}
This->vt->QueryInterface = CBaseFilter_QueryInterface;
This->vt->AddRef = CBaseFilter_AddRef;
This->vt->Release = CBaseFilter_Release;
This->vt->GetClassID = CBaseFilter_GetClassID;
This->vt->Stop = CBaseFilter_Stop;
This->vt->Pause = CBaseFilter_Pause;
This->vt->Run = CBaseFilter_Run;
This->vt->GetState = CBaseFilter_GetState;
This->vt->SetSyncSource = CBaseFilter_SetSyncSource;
This->vt->GetSyncSource = CBaseFilter_GetSyncSource;
This->vt->EnumPins = CBaseFilter_EnumPins;
This->vt->FindPin = CBaseFilter_FindPin;
This->vt->QueryFilterInfo = CBaseFilter_QueryFilterInfo;
This->vt->JoinFilterGraph = CBaseFilter_JoinFilterGraph;
This->vt->QueryVendorInfo = CBaseFilter_QueryVendorInfo;
This->interfaces[0] = IID_IUnknown;
This->interfaces[1] = IID_IBaseFilter;
This->GetPin = CBaseFilter_GetPin;
This->GetUnusedPin = CBaseFilter_GetUnusedPin;
return This;
}
/**************
* BaseFilter2
**************/
static long STDCALL CBaseFilter2_GetClassID(IBaseFilter* This,
/* [out] */ CLSID* pClassID)
{
Debug unimplemented("CBaseFilter2_GetClassID", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_Stop(IBaseFilter* This)
{
Debug unimplemented("CBaseFilter2_Stop", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_Pause(IBaseFilter* This)
{
Debug unimplemented("CBaseFilter2_Pause", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_Run(IBaseFilter* This, REFERENCE_TIME tStart)
{
Debug unimplemented("CBaseFilter2_Run", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_GetState(IBaseFilter* This,
/* [in] */ unsigned long dwMilliSecsTimeout,
// /* [out] */ FILTER_STATE *State)
void* State)
{
Debug unimplemented("CBaseFilter2_GetState", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_SetSyncSource(IBaseFilter* This,
/* [in] */ IReferenceClock* pClock)
{
Debug unimplemented("CBaseFilter2_SetSyncSource", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_GetSyncSource(IBaseFilter* This,
/* [out] */ IReferenceClock** pClock)
{
Debug unimplemented("CBaseFilter2_GetSyncSource", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_EnumPins(IBaseFilter* This,
/* [out] */ IEnumPins** ppEnum)
{
Debug printf("CBaseFilter2_EnumPins(%p) called\n", This);
*ppEnum = (IEnumPins*) CEnumPinsCreate(((CBaseFilter2*)This)->pin, 0);
return 0;
}
static long STDCALL CBaseFilter2_FindPin(IBaseFilter* This,
/* [string][in] */ const unsigned short* Id,
/* [out] */ IPin** ppPin)
{
Debug unimplemented("CBaseFilter2_FindPin", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_QueryFilterInfo(IBaseFilter* This,
// /* [out] */ FILTER_INFO *pInfo)
void* pInfo)
{
Debug unimplemented("CBaseFilter2_QueryFilterInfo", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_JoinFilterGraph(IBaseFilter* This,
/* [in] */ IFilterGraph* pGraph,
/* [string][in] */
const unsigned short* pName)
{
Debug unimplemented("CBaseFilter2_JoinFilterGraph", This);
return E_NOTIMPL;
}
static long STDCALL CBaseFilter2_QueryVendorInfo(IBaseFilter* This,
/* [string][out] */
unsigned short** pVendorInfo)
{
Debug unimplemented("CBaseFilter2_QueryVendorInfo", This);
return E_NOTIMPL;
}
static IPin* CBaseFilter2_GetPin(CBaseFilter2* This)
{
return This->pin;
}
static void CBaseFilter2_Destroy(CBaseFilter2* This)
{
Debug printf("CBaseFilter2_Destroy(%p) called\n", This);
if (This->pin)
This->pin->vt->Release((IUnknown*) This->pin);
if (This->vt)
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(CBaseFilter2)
static GUID CBaseFilter2_interf1 =
{0x76c61a30, 0xebe1, 0x11cf, {0x89, 0xf9, 0x00, 0xa0, 0xc9, 0x03, 0x49, 0xcb}};
static GUID CBaseFilter2_interf2 =
{0xaae7e4e2, 0x6388, 0x11d1, {0x8d, 0x93, 0x00, 0x60, 0x97, 0xc9, 0xa2, 0xb2}};
static GUID CBaseFilter2_interf3 =
{0x02ef04dd, 0x7580, 0x11d1, {0xbe, 0xce, 0x00, 0xc0, 0x4f, 0xb6, 0xe9, 0x37}};
CBaseFilter2* CBaseFilter2Create()
{
CBaseFilter2* This = (CBaseFilter2*) malloc(sizeof(CBaseFilter2));
if (!This)
return NULL;
This->refcount = 1;
This->pin = (IPin*) CRemotePin2Create(This);
This->vt = (IBaseFilter_vt*) malloc(sizeof(IBaseFilter_vt));
if (!This->pin || !This->vt)
{
CBaseFilter2_Destroy(This);
return NULL;
}
memset(This->vt, 0, sizeof(IBaseFilter_vt));
This->vt->QueryInterface = CBaseFilter2_QueryInterface;
This->vt->AddRef = CBaseFilter2_AddRef;
This->vt->Release = CBaseFilter2_Release;
This->vt->GetClassID = CBaseFilter2_GetClassID;
This->vt->Stop = CBaseFilter2_Stop;
This->vt->Pause = CBaseFilter2_Pause;
This->vt->Run = CBaseFilter2_Run;
This->vt->GetState = CBaseFilter2_GetState;
This->vt->SetSyncSource = CBaseFilter2_SetSyncSource;
This->vt->GetSyncSource = CBaseFilter2_GetSyncSource;
This->vt->EnumPins = CBaseFilter2_EnumPins;
This->vt->FindPin = CBaseFilter2_FindPin;
This->vt->QueryFilterInfo = CBaseFilter2_QueryFilterInfo;
This->vt->JoinFilterGraph = CBaseFilter2_JoinFilterGraph;
This->vt->QueryVendorInfo = CBaseFilter2_QueryVendorInfo;
This->GetPin = CBaseFilter2_GetPin;
This->interfaces[0] = IID_IUnknown;
This->interfaces[1] = IID_IBaseFilter;
This->interfaces[2] = CBaseFilter2_interf1;
This->interfaces[3] = CBaseFilter2_interf2;
This->interfaces[4] = CBaseFilter2_interf3;
return This;
}
/*************
* CRemotePin
*************/
static long STDCALL CRemotePin_ConnectedTo(IPin* This, /* [out] */ IPin** pPin)
{
Debug printf("CRemotePin_ConnectedTo(%p) called\n", This);
if (!pPin)
return E_INVALIDARG;
*pPin = ((CRemotePin*)This)->remote_pin;
(*pPin)->vt->AddRef((IUnknown*)(*pPin));
return 0;
}
static long STDCALL CRemotePin_QueryDirection(IPin* This,
/* [out] */ PIN_DIRECTION* pPinDir)
{
Debug printf("CRemotePin_QueryDirection(%p) called\n", This);
if (!pPinDir)
return E_INVALIDARG;
*pPinDir=PINDIR_INPUT;
return 0;
}
static long STDCALL CRemotePin_ConnectionMediaType(IPin* This, /* [out] */ AM_MEDIA_TYPE* pmt)
{
Debug unimplemented("CRemotePin_ConnectionMediaType", This);
return E_NOTIMPL;
}
static long STDCALL CRemotePin_QueryPinInfo(IPin* This, /* [out] */ PIN_INFO* pInfo)
{
CBaseFilter* lparent = ((CRemotePin*)This)->parent;
Debug printf("CRemotePin_QueryPinInfo(%p) called\n", This);
pInfo->dir= PINDIR_INPUT;
pInfo->pFilter = (IBaseFilter*) lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->achName[0]=0;
return 0;
}
static void CRemotePin_Destroy(CRemotePin* This)
{
Debug printf("CRemotePin_Destroy(%p) called\n", This);
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(CRemotePin)
CRemotePin* CRemotePinCreate(CBaseFilter* pt, IPin* rpin)
{
CRemotePin* This = (CRemotePin*) malloc(sizeof(CRemotePin));
if (!This)
return NULL;
Debug printf("CRemotePinCreate() called -> %p\n", This);
This->parent = pt;
This->remote_pin = rpin;
This->refcount = 1;
This->vt = (IPin_vt*) malloc(sizeof(IPin_vt));
if (!This->vt)
{
free(This);
return NULL;
}
memset(This->vt, 0, sizeof(IPin_vt));
This->vt->QueryInterface = CRemotePin_QueryInterface;
This->vt->AddRef = CRemotePin_AddRef;
This->vt->Release = CRemotePin_Release;
This->vt->QueryDirection = CRemotePin_QueryDirection;
This->vt->ConnectedTo = CRemotePin_ConnectedTo;
This->vt->ConnectionMediaType = CRemotePin_ConnectionMediaType;
This->vt->QueryPinInfo = CRemotePin_QueryPinInfo;
This->interfaces[0] = IID_IUnknown;
return This;
}
/*************
* CRemotePin2
*************/
static long STDCALL CRemotePin2_QueryPinInfo(IPin* This,
/* [out] */ PIN_INFO* pInfo)
{
CBaseFilter2* lparent=((CRemotePin2*)This)->parent;
Debug printf("CRemotePin2_QueryPinInfo(%p) called\n", This);
pInfo->pFilter=(IBaseFilter*)lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->dir=PINDIR_OUTPUT;
pInfo->achName[0]=0;
return 0;
}
// FIXME - not being released!
static void CRemotePin2_Destroy(CRemotePin2* This)
{
Debug printf("CRemotePin2_Destroy(%p) called\n", This);
free(This->vt);
free(This);
}
IMPLEMENT_IUNKNOWN(CRemotePin2)
CRemotePin2* CRemotePin2Create(CBaseFilter2* p)
{
CRemotePin2* This = (CRemotePin2*) malloc(sizeof(CRemotePin2));
if (!This)
return NULL;
Debug printf("CRemotePin2Create() called -> %p\n", This);
This->parent = p;
This->refcount = 1;
This->vt = (IPin_vt*) malloc(sizeof(IPin_vt));
if (!This->vt)
{
free(This);
return NULL;
}
memset(This->vt, 0, sizeof(IPin_vt));
This->vt->QueryInterface = CRemotePin2_QueryInterface;
This->vt->AddRef = CRemotePin2_AddRef;
This->vt->Release = CRemotePin2_Release;
This->vt->QueryPinInfo = CRemotePin2_QueryPinInfo;
This->interfaces[0] = IID_IUnknown;
return This;
}
--- NEW FILE: allocator.h ---
#ifndef DS_ALLOCATOR_H
#define DS_ALLOCATOR_H
#include "interfaces.h"
#include "cmediasample.h"
typedef struct _avm_list_t avm_list_t;
typedef struct _MemAllocator MemAllocator;
struct _MemAllocator
{
IMemAllocator_vt* vt;
DECLARE_IUNKNOWN();
ALLOCATOR_PROPERTIES props;
avm_list_t* used_list;
avm_list_t* free_list;
char* new_pointer;
CMediaSample* modified_sample;
GUID interfaces[2];
void ( *SetPointer )(MemAllocator* This, char* pointer);
void ( *ResetPointer )(MemAllocator* This);
};
MemAllocator* MemAllocatorCreate(void);
#endif /* DS_ALLOCATOR_H */
--- NEW FILE: DS_VideoDecoder.c ---
/********************************************************
DirectShow Video decoder implementation
Copyright 2000 Eugene Kuznetsov (divx@euro.ru)
*********************************************************/
#include "guids.h"
#include "interfaces.h"
#ifndef NOAVIFILE_HEADERS
#include "videodecoder.h"
#else
#include "libwin32.h"
#endif
#include "DS_Filter.h"
struct _DS_VideoDecoder
{
IVideoDecoder iv;
DS_Filter* m_pDS_Filter;
AM_MEDIA_TYPE m_sOurType, m_sDestType;
VIDEOINFOHEADER* m_sVhdr;
VIDEOINFOHEADER* m_sVhdr2;
int m_Caps;//CAPS m_Caps; // capabilities of DirectShow decoder
int m_iLastQuality; // remember last quality as integer
int m_iMinBuffers;
int m_iMaxAuto;
int m_bIsDivX; // for speed
int m_bIsDivX4; // for speed
};
#include "DS_VideoDecoder.h"
#include "../wine/winerror.h"
#ifndef NOAVIFILE_HEADERS
#define VFW_E_NOT_RUNNING 0x80040226
#include "fourcc.h"
#include "except.h"
#endif
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <stdio.h>
#include <stdlib.h> // labs
// strcmp((const char*)info.dll,...) is used instead of (... == ...)
// so Arpi could use char* pointer in his simplified DS_VideoDecoder class
#define __MODULE__ "DirectShow_VideoDecoder"
#define false 0
#define true 1
int DS_VideoDecoder_GetCapabilities(DS_VideoDecoder *this)
{return this->m_Caps;}
typedef struct _ct ct;
struct _ct {
unsigned int bits;
fourcc_t fcc;
const GUID *subtype;
int cap;
};
static ct check[] = {
{16, fccYUY2, &MEDIASUBTYPE_YUY2, CAP_YUY2},
{12, fccIYUV, &MEDIASUBTYPE_IYUV, CAP_IYUV},
{16, fccUYVY, &MEDIASUBTYPE_UYVY, CAP_UYVY},
{12, fccYV12, &MEDIASUBTYPE_YV12, CAP_YV12},
//{16, fccYV12, &MEDIASUBTYPE_YV12, CAP_YV12},
{16, fccYVYU, &MEDIASUBTYPE_YVYU, CAP_YVYU},
{12, fccI420, &MEDIASUBTYPE_I420, CAP_I420},
{9, fccYVU9, &MEDIASUBTYPE_YVU9, CAP_YVU9},
{0},
};
DS_VideoDecoder * DS_VideoDecoder_Open(char* dllname, GUID* guid, BITMAPINFOHEADER * format, int flip, int maxauto)
{
DS_VideoDecoder *this;
HRESULT result;
ct* c;
this = malloc(sizeof(DS_VideoDecoder));
memset( this, 0, sizeof(DS_VideoDecoder));
this->m_sVhdr2 = 0;
this->m_iLastQuality = -1;
this->m_iMaxAuto = maxauto;
#ifdef LDT_paranoia
Setup_LDT_Keeper();
#endif
//memset(&m_obh, 0, sizeof(m_obh));
//m_obh.biSize = sizeof(m_obh);
/*try*/
{
unsigned int bihs;
bihs = (format->biSize < (int) sizeof(BITMAPINFOHEADER)) ?
sizeof(BITMAPINFOHEADER) : format->biSize;
this->iv.m_bh = (BITMAPINFOHEADER*)malloc(bihs);
memcpy(this->iv.m_bh, format, bihs);
this->iv.m_State = STOP;
//this->iv.m_pFrame = 0;
this->iv.m_Mode = DIRECT;
this->iv.m_iDecpos = 0;
this->iv.m_iPlaypos = -1;
this->iv.m_fQuality = 0.0f;
this->iv.m_bCapable16b = true;
bihs += sizeof(VIDEOINFOHEADER) - sizeof(BITMAPINFOHEADER);
this->m_sVhdr = (VIDEOINFOHEADER*)malloc(bihs);
memset(this->m_sVhdr, 0, bihs);
memcpy(&this->m_sVhdr->bmiHeader, this->iv.m_bh, this->iv.m_bh->biSize);
this->m_sVhdr->rcSource.left = this->m_sVhdr->rcSource.top = 0;
this->m_sVhdr->rcSource.right = this->m_sVhdr->bmiHeader.biWidth;
this->m_sVhdr->rcSource.bottom = this->m_sVhdr->bmiHeader.biHeight;
//this->m_sVhdr->rcSource.right = 0;
//this->m_sVhdr->rcSource.bottom = 0;
this->m_sVhdr->rcTarget = this->m_sVhdr->rcSource;
this->m_sOurType.majortype = MEDIATYPE_Video;
this->m_sOurType.subtype = MEDIATYPE_Video;
this->m_sOurType.subtype.f1 = this->m_sVhdr->bmiHeader.biCompression;
this->m_sOurType.formattype = FORMAT_VideoInfo;
this->m_sOurType.bFixedSizeSamples = false;
this->m_sOurType.bTemporalCompression = true;
this->m_sOurType.pUnk = 0;
this->m_sOurType.cbFormat = bihs;
this->m_sOurType.pbFormat = (char*)this->m_sVhdr;
this->m_sVhdr2 = (VIDEOINFOHEADER*)(malloc(sizeof(VIDEOINFOHEADER)+12));
memcpy(this->m_sVhdr2, this->m_sVhdr, sizeof(VIDEOINFOHEADER));
memset((char*)this->m_sVhdr2 + sizeof(VIDEOINFOHEADER), 0, 12);
this->m_sVhdr2->bmiHeader.biCompression = 0;
this->m_sVhdr2->bmiHeader.biBitCount = 24;
memset(&this->m_sDestType, 0, sizeof(this->m_sDestType));
this->m_sDestType.majortype = MEDIATYPE_Video;
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
this->m_sDestType.formattype = FORMAT_VideoInfo;
this->m_sDestType.bFixedSizeSamples = true;
this->m_sDestType.bTemporalCompression = false;
this->m_sDestType.lSampleSize = labs(this->m_sVhdr2->bmiHeader.biWidth*this->m_sVhdr2->bmiHeader.biHeight
* ((this->m_sVhdr2->bmiHeader.biBitCount + 7) / 8));
this->m_sVhdr2->bmiHeader.biSizeImage = this->m_sDestType.lSampleSize;
this->m_sDestType.pUnk = 0;
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
this->m_sDestType.pbFormat = (char*)this->m_sVhdr2;
memset(&this->iv.m_obh, 0, sizeof(this->iv.m_obh));
memcpy(&this->iv.m_obh, this->iv.m_bh, sizeof(this->iv.m_obh) < (unsigned) this->iv.m_bh->biSize
? sizeof(this->iv.m_obh) : (unsigned) this->iv.m_bh->biSize);
this->iv.m_obh.biBitCount=24;
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
this->iv.m_obh.biCompression = 0; //BI_RGB
//this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
* ((this->iv.m_obh.biBitCount + 7) / 8);
this->m_pDS_Filter = DS_FilterCreate(dllname, guid, &this->m_sOurType, &this->m_sDestType);
if (!this->m_pDS_Filter)
{
printf("Failed to create DirectShow filter\n");
free(this->m_sVhdr);
free(this->m_sVhdr2);
free(this);
return 0;
}
if (!flip)
{
this->iv.m_obh.biHeight *= -1;
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
result = this->m_pDS_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDS_Filter->m_pOutputPin, &this->m_sDestType);
if (result)
{
printf("Decoder does not support upside-down RGB frames\n");
this->iv.m_obh.biHeight *= -1;
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
}
}
memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh) );
switch (this->iv.m_bh->biCompression)
{
#if 0
case fccDIV3:
case fccDIV4:
case fccDIV5:
case fccDIV6:
case fccMP42:
case fccWMV2:
//YV12 seems to be broken for DivX :-) codec
// case fccIV50:
//produces incorrect picture
//m_Caps = (CAPS) (m_Caps & ~CAP_YV12);
//m_Caps = CAP_UYVY;//CAP_YUY2; // | CAP_I420;
//m_Caps = CAP_I420;
this->m_Caps = (CAP_YUY2 | CAP_UYVY);
break;
#endif
default:
this->m_Caps = CAP_NONE;
printf("Decoder supports the following YUV formats: ");
for (c = check; c->bits; c++)
{
this->m_sVhdr2->bmiHeader.biBitCount = c->bits;
this->m_sVhdr2->bmiHeader.biCompression = c->fcc;
this->m_sDestType.subtype = *c->subtype;
result = this->m_pDS_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDS_Filter->m_pOutputPin, &this->m_sDestType);
if (!result)
{
this->m_Caps = (this->m_Caps | c->cap);
printf("%.4s ", (char *)&c->fcc);
}
}
printf("\n");
}
if (this->m_Caps != CAP_NONE)
printf("Decoder is capable of YUV output (flags 0x%x)\n", (int)this->m_Caps);
this->m_sVhdr2->bmiHeader.biBitCount = 24;
this->m_sVhdr2->bmiHeader.biCompression = 0;
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
this->m_iMinBuffers = this->iv.VBUFSIZE;
this->m_bIsDivX = (strcmp(dllname, "divxcvki.ax") == 0
|| strcmp(dllname, "divx_c32.ax") == 0
|| strcmp(dllname, "wmvds32.ax") == 0
|| strcmp(dllname, "wmv8ds32.ax") == 0);
this->m_bIsDivX4 = (strcmp(dllname, "divxdec.ax") == 0);
if (this->m_bIsDivX)
this->iv.VBUFSIZE += 7;
else if (this->m_bIsDivX4)
this->iv.VBUFSIZE += 9;
}
/*catch (FatalError& error)
{
delete[] m_sVhdr;
delete[] m_sVhdr2;
delete m_pDS_Filter;
throw;
}*/
return this;
}
void DS_VideoDecoder_Destroy(DS_VideoDecoder *this)
{
DS_VideoDecoder_StopInternal(this);
this->iv.m_State = STOP;
free(this->m_sVhdr);
free(this->m_sVhdr2);
DS_Filter_Destroy(this->m_pDS_Filter);
}
void DS_VideoDecoder_StartInternal(DS_VideoDecoder *this)
{
ALLOCATOR_PROPERTIES props, props1;
Debug printf("DS_VideoDecoder_StartInternal\n");
//cout << "DSSTART" << endl;
this->m_pDS_Filter->Start(this->m_pDS_Filter);
props.cBuffers = 1;
props.cbBuffer = this->m_sDestType.lSampleSize;
//don't know how to do this correctly
props.cbAlign = props.cbPrefix = 0;
this->m_pDS_Filter->m_pAll->vt->SetProperties(this->m_pDS_Filter->m_pAll, &props, &props1);
this->m_pDS_Filter->m_pAll->vt->Commit(this->m_pDS_Filter->m_pAll);
this->iv.m_State = START;
}
void DS_VideoDecoder_StopInternal(DS_VideoDecoder *this)
{
this->m_pDS_Filter->Stop(this->m_pDS_Filter);
//??? why was this here ??? m_pOurOutput->SetFramePointer(0);
}
int DS_VideoDecoder_DecodeInternal(DS_VideoDecoder *this, const void* src, int size, int is_keyframe, char* pImage)
{
IMediaSample* sample = 0;
char* ptr;
int result;
Debug printf("DS_VideoDecoder_DecodeInternal(%p,%p,%d,%d,%p)\n",this,src,size,is_keyframe,pImage);
this->m_pDS_Filter->m_pAll->vt->GetBuffer(this->m_pDS_Filter->m_pAll, &sample, 0, 0, 0);
if (!sample)
{
Debug printf("ERROR: null sample\n");
return -1;
}
//cout << "DECODE " << (void*) pImage << " d: " << (void*) pImage->Data() << endl;
if (pImage)
{
this->m_pDS_Filter->m_pOurOutput->SetPointer2(this->m_pDS_Filter->m_pOurOutput,pImage);
}
sample->vt->SetActualDataLength(sample, size);
sample->vt->GetPointer(sample, (BYTE **)&ptr);
memcpy(ptr, src, size);
sample->vt->SetSyncPoint(sample, is_keyframe);
sample->vt->SetPreroll(sample, pImage ? 0 : 1);
// sample->vt->SetMediaType(sample, &m_sOurType);
// FIXME: - crashing with YV12 at this place decoder will crash
// while doing this call
// %FS register was not setup for calling into win32 dll. Are all
// crashes inside ...->Receive() fixed now?
//
// nope - but this is surely helpfull - I'll try some more experiments
#ifdef LDT_paranoia
Setup_FS_Segment();
#endif
#if 0
if (!this->m_pDS_Filter || !this->m_pDS_Filter->m_pImp
|| !this->m_pDS_Filter->m_pImp->vt
|| !this->m_pDS_Filter->m_pImp->vt->Receive)
printf("DecodeInternal ERROR???\n");
#endif
result = this->m_pDS_Filter->m_pImp->vt->Receive(this->m_pDS_Filter->m_pImp, sample);
if (result)
{
Debug printf("DS_VideoDecoder::DecodeInternal() error putting data into input pin %x\n", result);
}
sample->vt->Release((IUnknown*)sample);
#if 0
if (this->m_bIsDivX)
{
int q;
IHidden* hidden=(IHidden*)((int)this->m_pDS_Filter->m_pFilter + 0xb8);
// always check for actual value
// this seems to be the only way to know the actual value
hidden->vt->GetSmth2(hidden, &this->m_iLastQuality);
if (this->m_iLastQuality > 9)
this->m_iLastQuality -= 10;
if (this->m_iLastQuality < 0)
this->m_iLastQuality = 0;
else if (this->m_iLastQuality > this->m_iMaxAuto)
this->m_iLastQuality = this->m_iMaxAuto;
//cout << " Qual: " << this->m_iLastQuality << endl;
this->iv.m_fQuality = this->m_iLastQuality / 4.0;
}
else if (this->m_bIsDivX4)
{
// maybe access methods directly to safe some cpu cycles...
DS_VideoDecoder_GetValue(this, "Postprocessing", this->m_iLastQuality);
if (this->m_iLastQuality < 0)
this->m_iLastQuality = 0;
else if (this->m_iLastQuality > this->m_iMaxAuto)
this->m_iLastQuality = this->m_iMaxAuto;
//cout << " Qual: " << m_iLastQuality << endl;
this->iv.m_fQuality = this->m_iLastQuality / 6.0;
}
if (this->iv.m_Mode == -1 ) // ???BUFFERED_QUALITY_AUTO)
{
// adjust Quality - depends on how many cached frames we have
int buffered = this->iv.m_iDecpos - this->iv.m_iPlaypos;
if (this->m_bIsDivX || this->m_bIsDivX4)
{
int to = buffered - this->m_iMinBuffers;
if (to < 0)
to = 0;
if (to != this->m_iLastQuality)
{
if (to > this->m_iMaxAuto)
to = this->m_iMaxAuto;
if (this->m_iLastQuality != to)
{
if (this->m_bIsDivX)
{
IHidden* hidden=(IHidden*)((int)this->m_pDS_Filter->m_pFilter + 0xb8);
hidden->vt->SetSmth(hidden, to, 0);
}
else
DS_VideoDecoder_SetValue(this, "Postprocessing", to);
#ifndef QUIET
//printf("Switching quality %d -> %d b:%d\n",m_iLastQuality, to, buffered);
#endif
}
}
}
}
#endif
return 0;
}
/*
* bits == 0 - leave unchanged
*/
//int SetDestFmt(DS_VideoDecoder * this, int bits = 24, fourcc_t csp = 0);
int DS_VideoDecoder_SetDestFmt(DS_VideoDecoder *this, int bits, unsigned int csp)
{
HRESULT result;
int should_test=1;
int stoped = 0;
Debug printf("DS_VideoDecoder_SetDestFmt (%p, %d, %d)\n",this,bits,(int)csp);
/* if (!CImage::Supported(csp, bits))
return -1;
*/
// BitmapInfo temp = m_obh;
if (!csp) // RGB
{
int ok = true;
switch (bits)
{
case 15:
this->m_sDestType.subtype = MEDIASUBTYPE_RGB555;
break;
case 16:
this->m_sDestType.subtype = MEDIASUBTYPE_RGB565;
break;
case 24:
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
break;
case 32:
this->m_sDestType.subtype = MEDIASUBTYPE_RGB32;
break;
default:
ok = false;
break;
}
if (ok) {
this->iv.m_obh.biBitCount=bits;
if( bits == 15 || bits == 16 ) {
this->iv.m_obh.biSize=sizeof(BITMAPINFOHEADER)+12;
this->iv.m_obh.biCompression=3;//BI_BITFIELDS
this->iv.m_obh.biSizeImage=abs((int)(2*this->iv.m_obh.biWidth*this->iv.m_obh.biHeight));
}
if( bits == 16 ) {
this->iv.m_obh.colors[0]=0xF800;
this->iv.m_obh.colors[1]=0x07E0;
this->iv.m_obh.colors[2]=0x001F;
} else if ( bits == 15 ) {
this->iv.m_obh.colors[0]=0x7C00;
this->iv.m_obh.colors[1]=0x03E0;
this->iv.m_obh.colors[2]=0x001F;
} else {
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
this->iv.m_obh.biCompression = 0; //BI_RGB
//this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
* ((this->iv.m_obh.biBitCount + 7) / 8);
}
}
//.biSizeImage=abs(temp.biWidth*temp.biHeight*((temp.biBitCount+7)/8));
} else
{ // YUV
int ok = true;
switch (csp)
{
case fccYUY2:
this->m_sDestType.subtype = MEDIASUBTYPE_YUY2;
break;
case fccYV12:
this->m_sDestType.subtype = MEDIASUBTYPE_YV12;
break;
case fccIYUV:
this->m_sDestType.subtype = MEDIASUBTYPE_IYUV;
break;
case fccI420:
this->m_sDestType.subtype = MEDIASUBTYPE_I420;
break;
case fccUYVY:
this->m_sDestType.subtype = MEDIASUBTYPE_UYVY;
break;
case fccYVYU:
this->m_sDestType.subtype = MEDIASUBTYPE_YVYU;
break;
case fccYVU9:
this->m_sDestType.subtype = MEDIASUBTYPE_YVU9;
default:
ok = false;
break;
}
if (ok) {
if (csp != 0 && csp != 3 && this->iv.m_obh.biHeight > 0)
this->iv.m_obh.biHeight *= -1; // YUV formats uses should have height < 0
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
this->iv.m_obh.biCompression=csp;
this->iv.m_obh.biBitCount=bits;
this->iv.m_obh.biSizeImage=labs(this->iv.m_obh.biBitCount*
this->iv.m_obh.biWidth*this->iv.m_obh.biHeight)>>3;
}
}
this->m_sDestType.lSampleSize = this->iv.m_obh.biSizeImage;
memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_obh, sizeof(this->iv.m_obh));
this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
if (this->m_sVhdr2->bmiHeader.biCompression == 3)
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
else
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
switch(csp)
{
case fccYUY2:
if(!(this->m_Caps & CAP_YUY2))
should_test=false;
break;
case fccYV12:
if(!(this->m_Caps & CAP_YV12))
should_test=false;
break;
case fccIYUV:
if(!(this->m_Caps & CAP_IYUV))
should_test=false;
break;
case fccI420:
if(!(this->m_Caps & CAP_I420))
should_test=false;
break;
case fccUYVY:
if(!(this->m_Caps & CAP_UYVY))
should_test=false;
break;
case fccYVYU:
if(!(this->m_Caps & CAP_YVYU))
should_test=false;
break;
case fccYVU9:
if(!(this->m_Caps & CAP_YVU9))
should_test=false;
break;
}
if(should_test)
result = this->m_pDS_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDS_Filter->m_pOutputPin, &this->m_sDestType);
else
result = -1;
if (result != 0)
{
if (csp)
printf("Warning: unsupported color space\n");
else
printf("Warning: unsupported bit depth\n");
this->m_sDestType.lSampleSize = this->iv.m_decoder.biSizeImage;
memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_decoder, sizeof(this->iv.m_decoder));
this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
if (this->m_sVhdr2->bmiHeader.biCompression == 3)
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
else
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
return -1;
}
memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh));
// m_obh=temp;
// if(csp)
// m_obh.biBitCount=BitmapInfo::BitCount(csp);
this->iv.m_bh->biBitCount = bits;
//DS_VideoDecoder_Restart(this);
if (this->iv.m_State == START)
{
DS_VideoDecoder_StopInternal(this);
this->iv.m_State = STOP;
stoped = true;
}
this->m_pDS_Filter->m_pInputPin->vt->Disconnect(this->m_pDS_Filter->m_pInputPin);
this->m_pDS_Filter->m_pOutputPin->vt->Disconnect(this->m_pDS_Filter->m_pOutputPin);
this->m_pDS_Filter->m_pOurOutput->SetNewFormat(this->m_pDS_Filter->m_pOurOutput,&this->m_sDestType);
result = this->m_pDS_Filter->m_pInputPin->vt->ReceiveConnection(this->m_pDS_Filter->m_pInputPin,
this->m_pDS_Filter->m_pOurInput,
&this->m_sOurType);
if (result)
{
printf("Error reconnecting input pin 0x%x\n", (int)result);
return -1;
}
result = this->m_pDS_Filter->m_pOutputPin->vt->ReceiveConnection(this->m_pDS_Filter->m_pOutputPin,
(IPin *)this->m_pDS_Filter->m_pOurOutput,
&this->m_sDestType);
if (result)
{
printf("Error reconnecting output pin 0x%x\n", (int)result);
return -1;
}
if (stoped)
{
DS_VideoDecoder_StartInternal(this);
this->iv.m_State = START;
}
return 0;
}
int DS_VideoDecoder_SetDirection(DS_VideoDecoder *this, int d)
{
this->iv.m_obh.biHeight = (d) ? this->iv.m_bh->biHeight : -this->iv.m_bh->biHeight;
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
return 0;
}
int DS_VideoDecoder_GetValue(DS_VideoDecoder *this, const char* name, int* value)
{
/*
if (m_bIsDivX4)
{
IDivxFilterInterface* pIDivx;
if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_IDivxFilterInterface, (void**)&pIDivx))
{
Debug printf("No such interface\n");
return -1;
}
if (strcmp(name, "Postprocessing") == 0)
{
pIDivx->vt->get_PPLevel(pIDivx, &value);
value /= 10;
}
else if (strcmp(name, "Brightness") == 0)
pIDivx->vt->get_Brightness(pIDivx, &value);
else if (strcmp(name, "Contrast") == 0)
pIDivx->vt->get_Contrast(pIDivx, &value);
else if (strcmp(name, "Saturation") == 0)
pIDivx->vt->get_Saturation(pIDivx, &value);
else if (strcmp(name, "MaxAuto") == 0)
value = m_iMaxAuto;
pIDivx->vt->Release((IUnknown*)pIDivx);
return 0;
}
else if (m_bIsDivX)
{
if (m_State != START)
return VFW_E_NOT_RUNNING;
// brightness 87
// contrast 74
// hue 23
// saturation 20
// post process mode 0
// get1 0x01
// get2 10
// get3=set2 86
// get4=set3 73
// get5=set4 19
// get6=set5 23
IHidden* hidden=(IHidden*)((int)m_pDS_Filter->m_pFilter+0xb8);
if (strcmp(name, "Quality") == 0)
{
#warning NOT SURE
int r = hidden->vt->GetSmth2(hidden, &value);
if (value >= 10)
value -= 10;
return 0;
}
if (strcmp(name, "Brightness") == 0)
return hidden->vt->GetSmth3(hidden, &value);
if (strcmp(name, "Contrast") == 0)
return hidden->vt->GetSmth4(hidden, &value);
if (strcmp(name, "Hue") == 0)
return hidden->vt->GetSmth6(hidden, &value);
if (strcmp(name, "Saturation") == 0)
return hidden->vt->GetSmth5(hidden, &value);
if (strcmp(name, "MaxAuto") == 0)
{
value = m_iMaxAuto;
return 0;
}
}
else if (strcmp((const char*)record.dll, "ir50_32.dll") == 0)
{
IHidden2* hidden = 0;
if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_Iv50Hidden, (void**)&hidden))
{
Debug printf("No such interface\n");
return -1;
}
#warning FIXME
int recordpar[30];
recordpar[0]=0x7c;
recordpar[1]=fccIV50;
recordpar[2]=0x10005;
recordpar[3]=2;
recordpar[4]=1;
recordpar[5]=0x80000000;
if (strcmp(name, "Brightness") == 0)
recordpar[5]|=0x20;
else if (strcmp(name, "Saturation") == 0)
recordpar[5]|=0x40;
else if (strcmp(name, "Contrast") == 0)
recordpar[5]|=0x80;
if (!recordpar[5])
{
hidden->vt->Release((IUnknown*)hidden);
return -1;
}
if (hidden->vt->DecodeSet(hidden, recordpar))
return -1;
if (strcmp(name, "Brightness") == 0)
value = recordpar[18];
else if (strcmp(name, "Saturation") == 0)
value = recordpar[19];
else if (strcmp(name, "Contrast") == 0)
value = recordpar[20];
hidden->vt->Release((IUnknown*)hidden);
}
*/
return 0;
}
int DS_VideoDecoder_SetValue(DS_VideoDecoder *this, const char* name, int value)
{
if (this->m_bIsDivX4) {
IDivxFilterInterface* pIDivx=NULL;
// printf("DS_SetValue for DIVX4, name=%s value=%d\n",name,value);
if (this->m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)this->m_pDS_Filter->m_pFilter, &IID_IDivxFilterInterface, (void**)&pIDivx))
{
printf("No such interface\n");
return -1;
}
if (strcmp(name, "Postprocessing") == 0)
pIDivx->vt->put_PPLevel(pIDivx, value * 10);
else if (strcmp(name, "Brightness") == 0)
pIDivx->vt->put_Brightness(pIDivx, value);
else if (strcmp(name, "Contrast") == 0)
pIDivx->vt->put_Contrast(pIDivx, value);
else if (strcmp(name, "Saturation") == 0)
pIDivx->vt->put_Saturation(pIDivx, value);
else if (strcmp(name, "MaxAuto") == 0)
this->m_iMaxAuto = value;
pIDivx->vt->Release((IUnknown*)pIDivx);
//printf("Set %s %d\n", name, value);
return 0;
}
if (this->m_bIsDivX) {
IHidden* hidden;
if (this->iv.m_State != START)
return VFW_E_NOT_RUNNING;
//cout << "set value " << name << " " << value << endl;
// brightness 87
// contrast 74
// hue 23
// saturation 20
// post process mode 0
// get1 0x01
// get2 10
// get3=set2 86
// get4=set3 73
// get5=set4 19
// get6=set5 23
hidden = (IHidden*)((int)this->m_pDS_Filter->m_pFilter + 0xb8);
// printf("DS_SetValue for DIVX, name=%s value=%d\n",name,value);
if (strcmp(name, "Quality") == 0)
{
this->m_iLastQuality = value;
return hidden->vt->SetSmth(hidden, value, 0);
}
if (strcmp(name, "Brightness") == 0)
return hidden->vt->SetSmth2(hidden, value, 0);
if (strcmp(name, "Contrast") == 0)
return hidden->vt->SetSmth3(hidden, value, 0);
if (strcmp(name, "Saturation") == 0)
return hidden->vt->SetSmth4(hidden, value, 0);
if (strcmp(name, "Hue") == 0)
return hidden->vt->SetSmth5(hidden, value, 0);
if (strcmp(name, "MaxAuto") == 0)
{
this->m_iMaxAuto = value;
}
return 0;
}
#if 0
if (strcmp((const char*)record.dll, "ir50_32.dll") == 0)
{
IHidden2* hidden = 0;
if (m_pDS_Filter->m_pFilter->vt->QueryInterface((IUnknown*)m_pDS_Filter->m_pFilter, &IID_Iv50Hidden, (void**)&hidden))
{
Debug printf("No such interface\n");
return -1;
}
int recordpar[30];
recordpar[0]=0x7c;
recordpar[1]=fccIV50;
recordpar[2]=0x10005;
recordpar[3]=2;
recordpar[4]=1;
recordpar[5]=0x80000000;
if (strcmp(name, "Brightness") == 0)
{
recordpar[5]|=0x20;
recordpar[18]=value;
}
else if (strcmp(name, "Saturation") == 0)
{
recordpar[5]|=0x40;
recordpar[19]=value;
}
else if (strcmp(name, "Contrast") == 0)
{
recordpar[5]|=0x80;
recordpar[20]=value;
}
if(!recordpar[5])
{
hidden->vt->Release((IUnknown*)hidden);
return -1;
}
HRESULT result = hidden->vt->DecodeSet(hidden, recordpar);
hidden->vt->Release((IUnknown*)hidden);
return result;
}
#endif
// printf("DS_SetValue for ????, name=%s value=%d\n",name,value);
return 0;
}
/*
vim: vi* sux.
hahaha
*/
#if 0
int DS_SetAttr_DivX(char* attribute, int value){
int result, status, newkey, count;
if(strcmp(attribute, "Quality")==0){
char* keyname="SOFTWARE\\Microsoft\\Scrunch";
result=RegCreateKeyExA(HKEY_CURRENT_USER, keyname, 0, 0, 0, 0, 0, &newkey, &status);
if(result!=0)
{
printf("VideoDecoder::SetExtAttr: registry failure\n");
return -1;
}
result=RegSetValueExA(newkey, "Current Post Process Mode", 0, REG_DWORD, &value, 4);
if(result!=0)
{
printf("VideoDecoder::SetExtAttr: error writing value\n");
return -1;
}
value=-1;
result=RegSetValueExA(newkey, "Force Post Process Mode", 0, REG_DWORD, &value, 4);
if(result!=0)
{
printf("VideoDecoder::SetExtAttr: error writing value\n");
return -1;
}
RegCloseKey(newkey);
return 0;
}
if(
(strcmp(attribute, "Saturation")==0) ||
(strcmp(attribute, "Hue")==0) ||
(strcmp(attribute, "Contrast")==0) ||
(strcmp(attribute, "Brightness")==0)
)
{
char* keyname="SOFTWARE\\Microsoft\\Scrunch\\Video";
result=RegCreateKeyExA(HKEY_CURRENT_USER, keyname, 0, 0, 0, 0, 0, &newkey, &status);
if(result!=0)
{
printf("VideoDecoder::SetExtAttr: registry failure\n");
return -1;
}
result=RegSetValueExA(newkey, attribute, 0, REG_DWORD, &value, 4);
if(result!=0)
{
printf("VideoDecoder::SetExtAttr: error writing value\n");
return -1;
}
RegCloseKey(newkey);
return 0;
}
printf("Unknown attribute!\n");
return -200;
}
#endif
--- NEW FILE: DS_VideoDecoder.h ---
#ifndef AVIFILE_DS_VIDEODECODER_H
#define AVIFILE_DS_VIDEODECODER_H
typedef struct _DS_VideoDecoder DS_VideoDecoder;
int DS_VideoDecoder_GetCapabilities(DS_VideoDecoder *this);
DS_VideoDecoder * DS_VideoDecoder_Open(char* dllname, GUID* guid, BITMAPINFOHEADER * format, int flip, int maxauto);
void DS_VideoDecoder_Destroy(DS_VideoDecoder *this);
void DS_VideoDecoder_StartInternal(DS_VideoDecoder *this);
void DS_VideoDecoder_StopInternal(DS_VideoDecoder *this);
int DS_VideoDecoder_DecodeInternal(DS_VideoDecoder *this, const void* src, int size, int is_keyframe, char* pImage);
/*
* bits == 0 - leave unchanged
*/
//int SetDestFmt(DS_VideoDecoder * this, int bits = 24, fourcc_t csp = 0);
int DS_VideoDecoder_SetDestFmt(DS_VideoDecoder *this, int bits, unsigned int csp);
int DS_VideoDecoder_SetDirection(DS_VideoDecoder *this, int d);
int DS_VideoDecoder_GetValue(DS_VideoDecoder *this, const char* name, int* value);
int DS_VideoDecoder_SetValue(DS_VideoDecoder *this, const char* name, int value);
#endif /* AVIFILE_DS_VIDEODECODER_H */