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mpv/loader/dshow/DS_VideoDecoder.c

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/********************************************************
DirectShow Video decoder implementation
Copyright 2000 Eugene Kuznetsov (divx@euro.ru)
*********************************************************/
#include "config.h"
#include "guids.h"
#include "interfaces.h"
#include "loader/registry.h"
#include "libwin32.h"
#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
};
static SampleProcUserData sampleProcData;
#include "DS_VideoDecoder.h"
#include "loader/wine/winerror.h"
#ifdef WIN32_LOADER
#include "loader/ldt_keeper.h"
#endif
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#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 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, 0, 0, 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 WIN32_LOADER
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 = malloc(bihs);
memcpy(this->iv.m_bh, format, bihs);
this->iv.m_bh->biSize = 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 = 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 = 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,&sampleProcData);
if (!this->m_pDS_Filter)
{
printf("Failed to create DirectShow filter\n");
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)
{
Debug printf("DS_VideoDecoder_StartInternal\n");
//cout << "DSSTART" << endl;
this->m_pDS_Filter->m_pAll->vt->Commit(this->m_pDS_Filter->m_pAll);
this->m_pDS_Filter->Start(this->m_pDS_Filter);
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;
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 WIN32_LOADER
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);
}
if (pImage)
{
memcpy(pImage, sampleProcData.frame_pointer, sampleProcData.frame_size);
}
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;
ALLOCATOR_PROPERTIES props,props1;
int should_test=1;
int stopped = 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) {
if (bits == 15)
this->iv.m_obh.biBitCount=16;
else
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;
stopped = 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;
}
if(this->m_pDS_Filter->m_pAll)
this->m_pDS_Filter->m_pAll->vt->Release(this->m_pDS_Filter->m_pAll);
this->m_pDS_Filter->m_pAll=MemAllocatorCreate();
if (!this->m_pDS_Filter->m_pAll)
{
printf("Call to MemAllocatorCreate failed\n");
return -1;
}
//Seting allocator property according to our media type
props.cBuffers=1;
props.cbBuffer=this->m_sDestType.lSampleSize;
props.cbAlign=1;
props.cbPrefix=0;
this->m_pDS_Filter->m_pAll->vt->SetProperties(this->m_pDS_Filter->m_pAll, &props, &props1);
//Notify remote pin about choosed allocator
this->m_pDS_Filter->m_pImp->vt->NotifyAllocator(this->m_pDS_Filter->m_pImp, this->m_pDS_Filter->m_pAll, 0);
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 (stopped)
{
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)
{
// 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;
}
// 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 (strcasecmp(name, "Postprocessing") == 0)
pIDivx->vt->put_PPLevel(pIDivx, value * 10);
else if (strcasecmp(name, "Brightness") == 0)
pIDivx->vt->put_Brightness(pIDivx, value);
else if (strcasecmp(name, "Contrast") == 0)
pIDivx->vt->put_Contrast(pIDivx, value);
else if (strcasecmp(name, "Saturation") == 0)
pIDivx->vt->put_Saturation(pIDivx, value);
else if (strcasecmp(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 (strcasecmp(name, "Quality") == 0)
{
this->m_iLastQuality = value;
return hidden->vt->SetSmth(hidden, value, 0);
}
if (strcasecmp(name, "Brightness") == 0)
return hidden->vt->SetSmth2(hidden, value, 0);
if (strcasecmp(name, "Contrast") == 0)
return hidden->vt->SetSmth3(hidden, value, 0);
if (strcasecmp(name, "Saturation") == 0)
return hidden->vt->SetSmth4(hidden, value, 0);
if (strcasecmp(name, "Hue") == 0)
return hidden->vt->SetSmth5(hidden, value, 0);
if (strcasecmp(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;
}
int DS_SetAttr_DivX(char* attribute, int value){
int result, status, newkey;
if(strcasecmp(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(
(strcasecmp(attribute, "Saturation")==0) ||
(strcasecmp(attribute, "Hue")==0) ||
(strcasecmp(attribute, "Contrast")==0) ||
(strcasecmp(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;
}
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