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vidsendVideo.cpp
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#include "stdafx.h"
#include "vidsend.h"
#include "vidsendlog.h"
#include "vidsenddoc.h"
//#include "vidsenddialog.h"
//#include "vidsendvideo.h"
#include "msacm.h"
#include "mmreg.h"
static CTV *m_TV; // usata dalle callback...
#ifndef USA_DIRECTX
CTV::CTV(CWnd *pWnd) {
preConstruct(pWnd); // non so come richiamare un constructor da un altro...
}
CTV::CTV(CWnd *pWnd, BOOL canOverlay,BITMAPINFOHEADER *biRaw, DWORD fps, DWORD preferredDriver, DWORD kFrame, BOOL bAudio, WAVEFORMATEX *preferredWf, BOOL bVerbose) {
preConstruct(pWnd);
initCapture(canOverlay, biRaw, fps, preferredDriver, kFrame, bAudio, preferredWf,bVerbose);
}
CTV::CTV(CWnd *pWnd, BOOL canOverlay, RECT *bSize, WORD bpp, DWORD fps, DWORD preferredDriver, DWORD kFrame, BOOL bAudio, WAVEFORMATEX *preferredWf, BOOL bVerbose) {
BITMAPINFOHEADER bmi;
preConstruct(pWnd);
bmi.biWidth=bSize->right;
bmi.biHeight=bSize->bottom;
bmi.biBitCount=bpp;
initCapture(canOverlay,&bmi, fps, preferredDriver, kFrame, bAudio, preferredWf, bVerbose);
#ifdef _CAMPARTY_MODE // per ora solo qua, ma potrebbe avere senso anche agli altri
bSize.bottom=bmi.biHeight;
bSize.right=bmi.biWidth;
#endif
}
void CTV::preConstruct(CWnd *pWnd) {
ZeroMemory((void *)&captureCaps,sizeof(CAPDRIVERCAPS));
ZeroMemory((void *)&captureParms,sizeof(CAPTUREPARMS));
ZeroMemory((void *)&captureStatus,sizeof(CAPSTATUS));
myParent=pWnd;
theFrame=NULL;
theCapture=theApp.prStore->GetProfileVariabileInt(IDS_WHICH_CAMERA);
aviFile=NULL;
psVideo = NULL, psAudio=NULL, psText = NULL;
hICCo=hICCo2=hICDe=NULL;
hAcm=NULL;
m_TV=this;
maxFrameSize=0;
framesPerSec=0;
KFrame=0;
oldTimeCaptured=0;
compressor=0;
maxWaveoutSize=0;
inCapture=0;
allowOverlay=0;
saveVideo=0;
imposeTime=0;
imposeTextPos=0;
opzioniSave=0;
m_hWnd=0;
vFrameNum=aFrameNum=vFrameNum4Save=aFrameNum4Save=saveWait4KeyFrame=0;
}
int CTV::initCapture(BOOL canOverlay, BITMAPINFOHEADER *biRaw, DWORD fps, DWORD preferredDriver,
DWORD kFrame, BOOL bAudio, WAVEFORMATEX *preferredWf, BOOL bVerbose) {
char myBuf[128];
int i,bWarning=0;
compressor=preferredDriver ? preferredDriver : mmioFOURCC('I','V','5','0');
framesPerSec=fps ? fps : 5;
KFrame=kFrame;
aFrameNum=vFrameNum=0;
vFrameNum4Save=0;
aFrameNum4Save=0;
saveWait4KeyFrame=0;
allowOverlay=canOverlay;
saveVideo=0;
imposeTime=1;
imposeTextPos=1; _tcscpy(imposeText,"dario");
inCapture=-1;
biRawBitmap.biSize=sizeof(BITMAPINFOHEADER);
biRawBitmap.biPlanes=1;
biRawBitmap.biCompression=0;
// biRawBitmap.biCompression=mmioFOURCC('I','Y','U','V'); // YUV 420 Philips
biRawBitmap.biSizeImage=0;
biRawBitmap.biXPelsPerMeter=biRawBitmap.biYPelsPerMeter=0;
biRawBitmap.biClrUsed=biRawBitmap.biClrImportant=0;
if(biRaw) {
biRawBitmap.biWidth=biRaw->biWidth;
biRawBitmap.biHeight=biRaw->biHeight;
biRawBitmap.biBitCount=biRaw->biBitCount;
}
else {
biRawBitmap.biWidth=320;
biRawBitmap.biHeight=240;
biRawBitmap.biBitCount=24;
}
maxFrameSize=(biRawBitmap.biWidth*biRawBitmap.biHeight*biRawBitmap.biBitCount)/8;
biRawBitmap.biSizeImage=maxFrameSize;
// biRawBitmap.biBitCount=12; // YUV 420 Philips
// biRawBitmap.biBitCount=16; //la VB RT300
if(capGetDriverDescription(theCapture,myBuf,64,NULL,0)) { // determino se ho scheda video
theApp.Opzioni |= CVidsendApp::canSendVideo;
if(preferredDriver) {
}
hWnd = capCreateCaptureWindow (
(LPSTR)"", // window name if pop-up
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS, // window style
0,0,biRawBitmap.biWidth,biRawBitmap.biHeight,
myParent->m_hWnd, 1); // parent, child ID
if(hWnd) {
// Register the callback function before connecting capture driver.
setCallbackOnError(ErrorCallbackProc);
setCallbackOnStatus(StatusCallbackProc);
setCallbackOnFrame(FrameCallbackProc);
i=driverConnect();
if(i<=0) { // se non c'e', distruggo (v. distruttore) tutto fin qui
setCallbackOnFrame();
setCallbackOnError();
setCallbackOnStatus();
::DestroyWindow(hWnd);
goto no_hwnd;
}
capDriverGetCaps(hWnd,&captureCaps,sizeof(CAPDRIVERCAPS));
capCaptureGetSetup(hWnd,&captureParms, sizeof(CAPTUREPARMS));
captureParms.dwRequestMicroSecPerFrame = (DWORD) (1.0e6 / framesPerSec);
// La logitech QuickCAM Pro USB se ne infischia di questo e va sempre a 15fps!! (v. patch in callback video!)
captureParms.wPercentDropForError=99; // anche se ci sono fotogrammi persi, non mi interessa!
// Per ELIMINARE quel msg di errore "andati persi fotogrammi" (che fa piantare tutto!) v. ErrorCallback
captureParms.fYield = TRUE;
captureParms.dwIndexSize=100000; // non dovrebbe servire...
captureParms.fCaptureAudio = bAudio;
captureParms.vKeyAbort=0;
captureParms.fAbortRightMouse =FALSE;
captureParms.fAbortLeftMouse =FALSE;
captureParms.wNumVideoRequested=8;
captureParms.wNumAudioRequested=5;
captureParms.wStepCaptureAverageFrames=0;
captureParms.dwAudioBufferSize =wfex.nSamplesPerSec ;
i=capCaptureSetSetup(hWnd,&captureParms,sizeof(CAPTUREPARMS));
biBaseRawBitmap=biRawBitmap;
i=setVideoFormat(&biRawBitmap);
// BITMAPINFOHEADER bi;
i=getVideoFormat(&biRawBitmap); // certe telecamere/schede si fanno i cazzi loro (SENZA dare errore), in questo modo vedo che fotogrammi mi dara'...
// CFile mf;
// mf.Open("c:\\frame0.bmp",CFile::modeWrite | CFile::modeCreate);
// mf.Write(&bi,sizeof(bi));
// mf.Close();
overlay(FALSE); preview(FALSE);
allowOverlay ? overlay(TRUE) : preview(TRUE);
}
}
else {
no_hwnd:
hWnd=NULL;
biBaseRawBitmap=biRawBitmap; // tanto per gradire... serve (v.sotto) a inizializzare cmq un compressore, in caso si trasmetta video playback
biBaseRawBitmap.biCompression=0;
biBaseRawBitmap.biBitCount=24;
}
fine_hwnd:
biRawDef.bmiHeader=biRawBitmap;
// biRawDef.bmiColors=NULL;
biCompDef=biRawDef;
biCompDef.bmiHeader=biBaseRawBitmap;
biCompDef.bmiHeader.biCompression=compressor;
biCompDef.bmiHeader.biBitCount=24; // buono per IR50
// biRawBitmap.biWidth=100; // per prove!
if(hWnd) { // solo se esiste un driver video...
rifo_check_video_format:
#ifndef _CAMPARTY_MODE
if(biBaseRawBitmap.biWidth != biRawBitmap.biWidth ||
biBaseRawBitmap.biHeight != biRawBitmap.biHeight) {
bWarning=TRUE;
#else
if(biBaseRawBitmap.biWidth != biRawBitmap.biWidth || biRawBitmap.biWidth != 320 ||
biBaseRawBitmap.biHeight != biRawBitmap.biHeight || biRawBitmap.biHeight != 240) {
bWarning=TRUE;
#endif
#ifdef _CAMPARTY_MODE
// biBaseRawBitmap.biWidth = biRawBitmap.biWidth;
// biBaseRawBitmap.biHeight = biRawBitmap.biHeight;
// *biRaw=biBaseRawBitmap;
// if(bVerbose) { qua??
CConfirmCamDlg myDlg;
if(myDlg.DoModal() == IDOK) {
if(!capDlgVideoFormat(hWnd))
AfxMessageBox("Impossibile aprire la finestra delle proprietà della webcam! (provare a riavviare il computer)",MB_ICONSTOP);
i=getVideoFormat(&biRawBitmap);
goto rifo_check_video_format;
}
else { // v. distruttore
if(theFrame && (int)theFrame != -1)
GlobalFree(theFrame); // usato dal JPEG dell'HTML
if(aviFile)
endSaveFile();
if(hWnd) {
Capture(0);
preview(FALSE); // disables preview
overlay(FALSE); // disables OVL
setCallbackOnFrame();
setCallbackOnError();
setCallbackOnStatus();
driverDisconnect();
::DestroyWindow(hWnd);
}
}
#elif _NEWMEET_MODE
/*Qu=E0 su nmvidsend deve funzionare cos=EC:=0D
se trovi un formato video diverso un messaggio con una domanda intelligen=
te
che dice:=0D
Attenzione, il formato video della tua webcam (140x120) =E8 diversa dal
formato video di nmvidsend (320x240)!=0D
=0D
vuoi cambiare il formato video della tua webcam ? SI=0D
(a questo punto fai apparire la finestra del driver cam)=0D
vuoi cambiare il formato video di nmvidsend ? SI=0D
(a questo punto fai apparire la finestra di avanzate di nmvsend)=0D
=0D
questo mi s=E0 =E8 l'unico modo di evitare errori da parte dell'esibitor =
e da
parte nostra=0D*/
if(bVerbose) {
CString S;
S.Format("Attenzione, il formato video della tua webcam (%ux%u) è diverso dal formato video di NMVidsend (%ux%u)!",
biRawBitmap.biWidth,biRawBitmap.biHeight,biBaseRawBitmap.biWidth,biBaseRawBitmap.biHeight);
AfxMessageBox(S,MB_OK);
// biBaseRawBitmap.biWidth = biRawBitmap.biWidth;
// biBaseRawBitmap.biHeight = biRawBitmap.biHeight;
// *biRaw=biBaseRawBitmap;
if(AfxMessageBox("Vuoi cambiare il formato video della webcam?",MB_YESNO | MB_DEFBUTTON1 | MB_ICONQUESTION) == IDYES) {
if(!capDlgVideoFormat(hWnd))
AfxMessageBox("Impossibile aprire la finestra delle proprietà della webcam! (provare a riavviare il computer)",MB_ICONSTOP);
i=getVideoFormat(&biRawBitmap);
goto rifo_check_video_format;
}
AfxMessageBox("E' necessario cambiare il formato video di NMVidsend!",MB_ICONSTOP);
CVidsendPropPage mySheet("Proprietà streaming avanzate");
struct QUALITY_MODEL_V qv;
ZeroMemory(&qv,sizeof(struct QUALITY_MODEL_V));
qv.imageSize.right=biRawBitmap.biWidth;
qv.imageSize.bottom=biRawBitmap.biHeight;
qv.bpp=24; // tanto per...
CVidsendDoc2PropPage0 myPage0(NULL,&qv);
mySheet.AddPage(&myPage0);
if(mySheet.DoModal() == IDOK) {
if(myPage0.isInitialized) {
//uso solo questo campo...
biBaseRawBitmap.biWidth=myPage0.m_QV.imageSize.right;
biBaseRawBitmap.biHeight=myPage0.m_QV.imageSize.bottom;
*biRaw=biBaseRawBitmap;
}
goto rifo_check_video_format;
}
else
// AfxMessageBox("NMVidsend potrebbe non funzionare correttamente con le impostazioni attuali.\nE' consigliabile impostare NMVidsend in maniera corrispondente alle impostazioni della webcam.",MB_ICONEXCLAMATION);
// no... il @*!?!@ non vuole!
goto rifo_check_video_format;
}
#else
if(bVerbose) {
if(AfxMessageBox("Il driver video non accetta le impostazioni fornitegli dal programma:\nUtilizzare le impostazioni del driver?",MB_YESNO | MB_DEFBUTTON2 | MB_ICONQUESTION) == IDYES) {
biBaseRawBitmap.biWidth = biRawBitmap.biWidth;
biBaseRawBitmap.biHeight = biRawBitmap.biHeight;
AfxMessageBox("E' consigliabile impostare il programma in maniera corrispondente alle impostazioni del driver.",MB_ICONEXCLAMATION);
}
}
#endif
}
}
hICCo=ICOpen(ICTYPE_VIDEO,compressor,ICMODE_FASTCOMPRESS);
if(hICCo) {
/* CString info;
ICINFO icinfo;
ICGetInfo(hICCo,&icinfo,sizeof(ICINFO));
info+=icinfo.dwFlags & VIDCF_CRUNCH ? "supporta compressione a una dimensione data; " : "";
info+=icinfo.dwFlags & VIDCF_DRAW ? "supporta drawing; " : "";
info+=icinfo.dwFlags & VIDCF_FASTTEMPORALC ? "supporta compressione temporale e conserva copia dei dati; " : "";
info+=icinfo.dwFlags & VIDCF_FASTTEMPORALD ? "supporta decompressione temporale e conserva copia dei dati; " : "";
info+=icinfo.dwFlags & VIDCF_QUALITY ? "supporta impostazione qualità; " : "";
info+=icinfo.dwFlags & VIDCF_TEMPORAL ? "supporta compressione inter-frame; " : "";
AfxMessageBox(info);*/
maxFrameSize=ICCompressGetSize(hICCo,&biBaseRawBitmap,&biCompDef);
i=ICCompressBegin(hICCo,&biBaseRawBitmap,&biCompDef);
/* i=ICGetDefaultKeyFrameRate(hICCo);
j=ICGetDefaultQuality(hICCo);
wsprintf(myBuf,"default key frame rate=%d, quality=%u",i,j);
AfxMessageBox(myBuf);*/
}
if(biRawBitmap.biCompression != 0) {
hICDe=ICOpen(ICTYPE_VIDEO,biRawBitmap.biCompression /*mmioFOURCC('i','4','2','0' */),ICMODE_DECOMPRESS);
// hICDe=ICOpen(ICTYPE_VIDEO,mmioFOURCC('i','4','2','0' /*'y','v','y','u'*/),ICMODE_DECOMPRESS);
if(hICDe)
i=ICDecompressBegin(hICDe,&biRawBitmap,&biBaseRawBitmap);
if(!hICDe || i != 0)
AfxMessageBox("Impossibile inizializzare il decompressore di supporto!");
}
wfex.wFormatTag = WAVE_FORMAT_PCM;
wfex.nChannels = 1;
wfex.nSamplesPerSec = 8000 /*FREQUENCY*/;
wfex.nBlockAlign = 1;
wfex.wBitsPerSample = 8;
wfex.nAvgBytesPerSec = wfex.nSamplesPerSec*wfex.nChannels*(wfex.wBitsPerSample/8);
wfex.cbSize = 0;
if(preferredWf) {
}
else {
GSM610WAVEFORMAT mywfx;
mywfx.wfx.wFormatTag = WAVE_FORMAT_GSM610;
mywfx.wfx.nChannels = 1;
mywfx.wfx.nSamplesPerSec = 8000 /*8000*/;
mywfx.wfx.nAvgBytesPerSec = 1625;
mywfx.wfx.nBlockAlign = 65;
mywfx.wfx.wBitsPerSample = 0;
mywfx.wfx.cbSize = 2;
mywfx.wSamplesPerBlock = 320;
memcpy(&wfd,&mywfx,sizeof(GSM610WAVEFORMAT));
}
if(setAudioFormat(&wfex))
theApp.Opzioni |= CVidsendApp::canSendAudio;
acmStreamOpen(&hAcm,NULL,&wfex,(WAVEFORMATEX *)&wfd,NULL,NULL,0 /*this*/,0);
if(hAcm)
acmStreamSize(hAcm,wfex.nAvgBytesPerSec,&maxWaveoutSize,ACM_STREAMSIZEF_SOURCE);
capSetUserData(hWnd,this);
fine:
return hWnd ? (bWarning ? 2 : 1) : 0;
}
CTV::~CTV() {
if(theFrame && (int)theFrame != -1)
GlobalFree(theFrame); // usato dal JPEG dell'HTML
if(aviFile)
endSaveFile();
if(hWnd) {
Capture(0);
preview(FALSE); // disables preview
overlay(FALSE); // disables OVL
setCallbackOnFrame();
setCallbackOnError();
setCallbackOnStatus();
driverDisconnect();
::DestroyWindow(hWnd);
}
if(hAcm)
acmStreamClose(hAcm,0);
hAcm=NULL;
if(hICCo) {
ICCompressEnd(hICCo);
ICClose(hICCo);
}
hICCo=NULL;
if(hICDe) {
ICDecompressEnd(hICDe);
ICClose(hICDe);
}
hICDe=NULL;
theApp.prStore->WriteProfileVariabileInt(IDS_WHICH_CAMERA,theCapture);
}
RECT *CTV::Resize(RECT *r, BOOL force) {
int i,oldC=-1;
if(hWnd) {
if(inCapture==1) { // a volte arriva Resize MENTRE e' in Capture (da createView o altro...) obbligatorio sincronizzare le cose!
oldC=inCapture;
Capture(0);
}
allowOverlay ? overlay(FALSE) : preview(FALSE);
if(force) {
biRawBitmap.biWidth=min(r->right-r->left,640);
biRawBitmap.biHeight=(biRawBitmap.biWidth*3)/4;
}
r->right=biRawBitmap.biWidth;
r->bottom=biRawBitmap.biHeight;
::SetWindowPos(hWnd,HWND_BOTTOM,r->left,r->top,biRawBitmap.biWidth,biRawBitmap.biHeight,SWP_NOACTIVATE);
i=setVideoFormat(&biRawBitmap);
allowOverlay ? overlay(TRUE) : preview(TRUE);
if(oldC==1) {
Capture(1);
}
}
return r;
}
int CTV::Capture(int m) {
DWORD l;
MSG msg;
char myBuf[64];
// wsprintf(myBuf,"capture %d, hWnd %x",m,hWnd);
// AfxMessageBox(myBuf);
if(hWnd) {
oldTimeCaptured=0;
vFrameNum=0;
aFrameNum=0;
if(m && inCapture!=1) {
inCapture=TRUE;
setCallbackOnVideoStream(VideoCallbackProc);
setCallbackOnWaveStream(WaveCallbackProc);
captureSequenceNoFile();
l=timeGetTime()+5000;
while(timeGetTime() < l) {
if(::PeekMessage(&msg,NULL,0,0,PM_NOREMOVE)) {
if(!theApp.PumpMessage()) {
}
}
getStatus();
if(captureStatus.fCapturingNow)
break;
Sleep(1000);
}
return 1;
}
if(!m && inCapture==1) {
inCapture=FALSE;
captureStop();
l=timeGetTime()+5000;
while(timeGetTime() < l) {
if(::PeekMessage(&msg,NULL,0,0,PM_NOREMOVE)) {
if(!theApp.PumpMessage()) {
}
}
getStatus();
if(!captureStatus.fCapturingNow)
break;
Sleep(1000);
}
setCallbackOnVideoStream();
setCallbackOnWaveStream();
return 1;
}
}
else
return 0;
}
BOOL CTV::GetDriverDescription(WORD wDriverIndex,
LPSTR lpszName,int cbName,
LPSTR lpszVer, int cbVer) {
return capGetDriverDescription(wDriverIndex, lpszName, cbName, lpszVer, cbVer);
}
int CTV::startSaveFile(CString nomefile,DWORD opzioni) {
AVISTREAMINFO strhdr;
HRESULT hr;
AVICOMPRESSOPTIONS opts;
LPAVICOMPRESSOPTIONS aopts[1] = {&opts};
PAVISTREAM myps;
DWORD dwTextFormat;
int i;
psVideo=NULL, psAudio=NULL, psText = NULL;
AVIFileInit(); // Open the movie file for writing....
hr = AVIFileOpen(&aviFile, // returned file pointer
nomefile, // file name
OF_WRITE | OF_CREATE, // mode to open file with
NULL); // use handler determined from file extension....
if(hr != AVIERR_OK)
goto error;
ZeroMemory(&strhdr, sizeof(strhdr));
strhdr.fccType = streamtypeVIDEO;// stream type
strhdr.fccHandler = compressor;
strhdr.dwScale = 1;
strhdr.dwRate = opzioni & CVidsendDoc2::quantiFrame ? 1 : framesPerSec;
strhdr.dwSuggestedBufferSize = maxFrameSize;
SetRect(&strhdr.rcFrame, 0, 0, // rectangle for stream
(int) biCompDef.bmiHeader.biWidth,
(int) biCompDef.bmiHeader.biHeight); // And create the stream;
hr = AVIFileCreateStream(aviFile, // file pointer
&myps, // returned stream pointer
&strhdr); // stream header
if(hr != AVIERR_OK)
goto error;
hr = AVIStreamSetFormat(myps, 0, &biCompDef.bmiHeader, sizeof(BITMAPINFOHEADER));
if(hr != AVIERR_OK)
goto error;
// ZeroMemory(&opts, sizeof(opts));
// if(!AVISaveOptions(NULL, 0, 1, &myps, (LPAVICOMPRESSOPTIONS FAR *) &aopts))
// goto error;
//if(superimposeDateTime) solo in questo caso?
ZeroMemory(&strhdr, sizeof(strhdr));
strhdr.fccType = streamtypeTEXT;
strhdr.fccHandler = mmioFOURCC('D', 'R', 'A', 'W');
strhdr.dwScale = 1;
strhdr.dwRate = 1;
strhdr.dwSuggestedBufferSize = 25;
SetRect(&strhdr.rcFrame, 0, (int) biCompDef.bmiHeader.biHeight,
(int) biCompDef.bmiHeader.biWidth,
(int) biCompDef.bmiHeader.biHeight+(biCompDef.bmiHeader.biHeight/8)); // And create the stream;
hr = AVIFileCreateStream(aviFile, &psText, &strhdr);
if(hr != AVIERR_OK)
goto error;
dwTextFormat = sizeof(dwTextFormat);
hr = AVIStreamSetFormat(psText, 0, &dwTextFormat, sizeof(dwTextFormat));
if(hr != AVIERR_OK)
goto error;
if(1 /* solo quando accodo...*/) {
long n;
DWORD t,l;
CBitmap b;
BITMAP bmp;
BYTE *p,*p2;
b.CreateBitmap(biCompDef.bmiHeader.biWidth,biCompDef.bmiHeader.biHeight,1,biCompDef.bmiHeader.biBitCount,NULL);
b.GetBitmap(&bmp);
n=biCompDef.bmiHeader.biWidth*biCompDef.bmiHeader.biHeight*biCompDef.bmiHeader.biBitCount/8;
p=(BYTE *)GlobalAlloc(GMEM_FIXED,n+10 /* per DWORD! */);
bmp.bmBits=p;
for(i=0; i<n; i+=3) {
*(DWORD *)p=RGB(0,0,192);
p+=3;
}
// b.SetBitmapBits(n,bmp.bmBits);
// vorrei o un monoscopio con la data e l'ora, o almeno uno sfondo colorato con data e ora
superImposeDateTime(&biRawDef.bmiHeader,(BYTE *)bmp.bmBits);
p2=(BYTE *)GlobalAlloc(GMEM_FIXED,maxFrameSize+100);
t=l=0;
i=ICCompress(hICCo,ICCOMPRESS_KEYFRAME,
&biCompDef.bmiHeader,p2,&biRawDef.bmiHeader,bmp.bmBits,
&l,&t,0,0/*2500*/,theApp.theServer->myQV.quality,
NULL,NULL);
GlobalFree(bmp.bmBits);
if(i == ICERR_OK) {
vFrameNum4Save=AVIStreamLength(myps);
for(i=0; i<(opzioni & CVidsendDoc2::quantiFrame ? 1 : framesPerSec); i++) { // sempre 1 sec.
n=AVIStreamWrite(myps,// stream pointer
vFrameNum4Save, // time of this frame
1,// number to write
p2,
biCompDef.bmiHeader.biSizeImage,
t, // flags....
NULL, NULL);
vFrameNum4Save++;
}
}
GlobalFree(p2);
if(psText && imposeTime) {
n=AVIStreamLength(psText);
CString S;
S=CTime::GetCurrentTime().Format("%d/%m/%Y %H:%M:%S");
AVIStreamWrite(psText,// stream pointer
n+1, // time of this frame
1,// number to write
(LPSTR)(LPCTSTR)S,
S.GetLength()+1,
AVIIF_KEYFRAME, // flags....
NULL, NULL);
}
}
aFrameNum4Save=0;
saveWait4KeyFrame=1;
psVideo=myps;
return 1;
error:
return 0;
}
int CTV::endSaveFile() {
PAVISTREAM myps;
if(psVideo) {
myps=psVideo;
psVideo=NULL;
DWORD ti=timeGetTime()+1000;
while(ti>timeGetTime()); // aspetta che la routine callback video finisca eventualmente di salvare... MIGLIORARE!
AVIStreamClose(myps);
}
if(psAudio) {
myps=psAudio;
psAudio=NULL;
DWORD ti=timeGetTime()+1000;
while(ti>timeGetTime()); // aspetta che la routine callback finisca eventualmente di salvare... MIGLIORARE!
AVIStreamClose(psAudio);
}
if(psText)
AVIStreamClose(psText);
psText=NULL;
if(aviFile)
AVIFileClose(aviFile);
aviFile=NULL;
AVIFileExit();
return 1;
}
int CTV::superImposeDateTime(LPBITMAPINFOHEADER bi,BYTE *d,COLORREF dColor) {
static BYTE display[12] = { 0x3f, 0x6, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x7, 0x7f, 0x6f,0,0 };
// 1 bit x ogni segmento, LSB=A...b6=G
int xSize=bi->biWidth/28,ySize=bi->biHeight/16;
int x,y,xStart,yStart,xStep,yStep;
int i,n,n2;
BYTE *p,*p1;
char myTime[16];
CString S;
CTime ct=CTime::GetCurrentTime();
i=imposeTime-1;
if(!(i & 4)) {
xSize=(xSize*2)/3;
ySize=(ySize*2)/3;
}
xStep=(xSize/3)*3;
yStep=-bi->biWidth*3;
switch(i & 3) {
case 0: // sinistra in alto
xStart=8;
yStart=bi->biHeight-bi->biHeight/11;
break;
case 1: // destra in alto
xStart=(bi->biWidth-xSize*12);
yStart=bi->biHeight-bi->biHeight/11;
break;
case 2: // destra in basso
xStart=(bi->biWidth-xSize*12);
yStart=(ySize*7)/2;
break;
case 3: // sinistra in basso
xStart=8;
yStart=(ySize*7)/2;
break;
default:
return -1;
break;
}
if(bi->biBitCount != 24) // piccola protezione...
return -1;
// p=d+(bi->biWidth*3*(ySize+2))+(bi->biWidth*3)*(bi->biHeight/7); // la bitmap e' bottom-up!
p=d+(bi->biWidth*3*yStart); // la bitmap e' bottom-up!
S=ct.Format("%H:%M:%S");
_tcscpy(myTime,(LPCTSTR)S);
n2=8;
rifo:
p1=p+xStart*3;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 1) {
p1+=3;
for(x=2; x<xSize; x++) {
*(WORD *)p1=dColor; p1+=2; *p1++=HIWORD(dColor);
}
p1+=3;
}
else
p1+=xSize*3;
}
else
p1+=(xSize/3)*3;
p1+=xStep; // ...
}
p+=yStep;
p1=p+xStart*3;
for(y=0; y<ySize/2; y++) {
BYTE *p2=p1;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x20) {
*(WORD *)p2=dColor; *(p2+2)=HIWORD(dColor);
}
p2+=xSize*3-3;
if(display[n-'0'] & 0x2) {
*(WORD *)p2=dColor; p2+=2; *p2++=HIWORD(dColor);
}
else
p2+=3;
p2+=(xSize/3)*3;
}
else
p2+=(xSize/3)*6;
}
p1+=yStep;
}
p+=yStep*(ySize/2);
p1=p+xStart*3;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x40) {
p1+=3;
for(x=2; x<xSize; x++) {
*(WORD *)p1=dColor; p1+=2; *p1++=HIWORD(dColor);
}
p1+=3;
}
else
p1+=xSize*3;
}
else
p1+=(xSize/3)*3;
p1+=xStep; // ...
}
p+=yStep;
p1=p+xStart*3;
for(y=0; y<ySize/2; y++) {
BYTE *p2=p1;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x10) {
*(WORD *)p2=dColor; *(p2+2)=HIWORD(dColor);
}
p2+=xSize*3-3;
if(display[n-'0'] & 0x4) {
*(WORD *)p2=dColor; p2+=2; *p2++=HIWORD(dColor);
}
else
p2+=3;
p2+=(xSize/3)*3;
}
else
p2+=(xSize/3)*6;
}
p1+=yStep;
}
p+=yStep*(ySize/2);
p1=p+xStart*3;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 8) {
p1+=3;
for(x=2; x<xSize; x++) {
*(WORD *)p1=dColor; p1+=2; *p1++=HIWORD(dColor);
}
p1+=3;
}
else
p1+=xSize*3;
}
else
p1+=(xSize/3)*3;
p1+=xStep;
}
S=ct.Format("%d/%m/%Y");
strcpy(myTime,(LPCTSTR)S);
if(n2==8) {
n2=10;
p+=yStep*(ySize/2);
goto rifo;
}
return 1;
}
int CTV::superImposeText(CBitmap *b,const char *s,int flag) {
int xSize,ySize;
int x,y;
int i,n;
BYTE *p,*p1;
COLORREF dColor=RGB(255,255,255);
CString S;
CFont myFont;
CDC *dc,dc1;
BITMAP bmp;
RECT rc;
CBitmap *oldB;
b->GetBitmap(&bmp);
rc.top=rc.left=0;
rc.bottom=bmp.bmHeight;
rc.right=bmp.bmWidth;
xSize=bmp.bmWidth/28,ySize=bmp.bmHeight/16;
myFont.CreateFont(xSize*flag,0,0,0,FW_NORMAL,0,0,0,DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH,"Arial");
dc=theApp.m_pMainWnd->GetDC();
dc1.CreateCompatibleDC(dc);
oldB=(CBitmap *)dc1.SelectObject(b);
// CVidsendApp::renderBitmap(&dc1,b,&rc);
dc1.TextOut(5,5,s,strlen(s));
dc1.SelectObject(oldB);
/*
dc.SetOutputDC(hDC);
dc2.CreateCompatibleDC(&dc); // non e' necessario Delete: lo fa il distruttore!
pBitmap=new CBitmap;
if(!pBitmap)
goto salva_non_ok;
// pBitmap->CreateBitmap(myRect.right,myRect.bottom,1,8,NULL);
pBitmap->CreateCompatibleBitmap(&dc,myRect.right,myRect.bottom);
oldB=(CBitmap *)dc2.SelectObject(*pBitmap);
dc2.BitBlt(0,0,myRect.right,myRect.bottom,&dc,0,0,SRCCOPY);
delete pBitmap;*/
theApp.m_pMainWnd->ReleaseDC(dc);
DeleteObject(myFont);
return 1;
}
int CTV::superImposeText(LPBITMAPINFOHEADER bi,BYTE *d,COLORREF dColor) {
static BYTE display[12] = { 0x3f, 0x6, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x7, 0x7f, 0x6f,0,0 };
// 1 bit x ogni segmento, LSB=A...b6=G
int xSize=bi->biWidth/28,ySize=bi->biHeight/16;
int x,y,xStart,yStart,xStep,yStep;
int i,n,n2;
BYTE *p,*p1;
char myTime[16];
CString S;
CTime ct=CTime::GetCurrentTime();
FINIRE!
if(imposeTime) {
i=imposeTime-1;
if(!(i & 4)) {
xSize=(xSize*2)/3;
ySize=(ySize*2)/3;
}
xStep=(xSize/3)*3;
yStep=-bi->biWidth*3;
switch(i & 3) {
case 0: // sinistra in alto
xStart=8;
yStart=bi->biHeight-bi->biHeight/11;
break;
case 1: // destra in alto
xStart=(bi->biWidth-xSize*12);
yStart=bi->biHeight-bi->biHeight/11;
break;
case 2: // destra in basso
xStart=(bi->biWidth-xSize*12);
yStart=(ySize*7)/2;
break;
case 3: // sinistra in basso
xStart=8;
yStart=(ySize*7)/2;
break;
default:
return -1;
break;
}
}
else
return 0;
if(bi->biBitCount != 24) // piccola protezione...
return -1;
// p=d+(bi->biWidth*3*(ySize+2))+(bi->biWidth*3)*(bi->biHeight/7); // la bitmap e' bottom-up!
p=d+(bi->biWidth*3*yStart); // la bitmap e' bottom-up!
S=ct.Format("%H:%M:%S");
_tcscpy(myTime,(LPCTSTR)S);
n2=8;
rifo:
p1=p+xStart*3;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 1) {
p1+=3;
for(x=2; x<xSize; x++) {
*(WORD *)p1=dColor; p1+=2; *p1++=HIWORD(dColor);
}
p1+=3;
}
else
p1+=xSize*3;
}
else
p1+=(xSize/3)*3;
p1+=xStep; // ...
}
p+=yStep;
p1=p+xStart*3;
for(y=0; y<ySize/2; y++) {
BYTE *p2=p1;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x20) {
*(WORD *)p2=dColor; *(p2+2)=HIWORD(dColor);
}
p2+=xSize*3-3;
if(display[n-'0'] & 0x2) {
*(WORD *)p2=dColor; p2+=2; *p2++=HIWORD(dColor);
}
else
p2+=3;
p2+=(xSize/3)*3;
}
else
p2+=(xSize/3)*6;
}
p1+=yStep;
}
p+=yStep*(ySize/2);
p1=p+xStart*3;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x40) {
p1+=3;
for(x=2; x<xSize; x++) {
*(WORD *)p1=dColor; p1+=2; *p1++=HIWORD(dColor);
}
p1+=3;
}
else
p1+=xSize*3;
}
else
p1+=(xSize/3)*3;
p1+=xStep; // ...
}
p+=yStep;
p1=p+xStart*3;
for(y=0; y<ySize/2; y++) {
BYTE *p2=p1;
for(i=0; i<n2; i++) {
if(isdigit(n=myTime[i])) {
if(display[n-'0'] & 0x10) {
*(WORD *)p2=dColor; *(p2+2)=HIWORD(dColor);
}
p2+=xSize*3-3;
if(display[n-'0'] & 0x4) {
*(WORD *)p2=dColor; p2+=2; *p2++=HIWORD(dColor);
}
else