ref: d3bfd6c0e4da61ea0d423ef1837a098190944c1d
dir: /plugins/cooledit/Faac.cpp/
#include <windows.h>
#include <stdio.h> // FILE *
#include "filters.h" //CoolEdit
#include "resource.h"
#include "faac.h"
#include "registry.h"
#define PI_VER "v2.0 beta2"
#define REGISTRY_PROGRAM_NAME "SOFTWARE\\4N\\CoolEdit\\AAC-MPEG4"
typedef struct output_tag // any special vars associated with output file
{
FILE *fFile;
DWORD lSize;
long lSamprate;
WORD wBitsPerSample;
WORD wChannels;
char szNAME[256];
faacEncHandle hEncoder;
unsigned char *bitbuf;
DWORD maxBytesOutput;
long samplesInput;
BYTE bStopEnc;
} MYOUTPUT;
typedef struct mc
{
bool AutoCfg;
faacEncConfiguration EncCfg;
} MYCFG;
// *********************************************************************************************
void RD_Cfg(MYCFG *cfg)
{
registryClass *reg=new registryClass();
reg->openCreateReg(HKEY_LOCAL_MACHINE,REGISTRY_PROGRAM_NAME);
cfg->AutoCfg=reg->getSetRegDword("Auto",true) ? true : false;
cfg->EncCfg.mpegVersion=reg->getSetRegDword("MPEG version",MPEG2);
cfg->EncCfg.aacObjectType=reg->getSetRegDword("Profile",LOW);
cfg->EncCfg.allowMidside=reg->getSetRegDword("MidSide",true);
cfg->EncCfg.useTns=reg->getSetRegDword("TNS",true);
cfg->EncCfg.useLfe=reg->getSetRegDword("LFE",false);
cfg->EncCfg.bitRate=reg->getSetRegDword("BitRate",128000);
cfg->EncCfg.bandWidth=reg->getSetRegDword("BandWidth",0);
cfg->EncCfg.outputFormat=reg->getSetRegDword("Header",1);
delete reg;
}
void WR_Cfg(MYCFG *cfg)
{
registryClass *reg=new registryClass();
reg->openCreateReg(HKEY_LOCAL_MACHINE,REGISTRY_PROGRAM_NAME);
reg->setRegDword("Auto",cfg->AutoCfg);
reg->setRegDword("MPEG version",cfg->EncCfg.mpegVersion);
reg->setRegDword("Profile",cfg->EncCfg.aacObjectType);
reg->setRegDword("MidSide",cfg->EncCfg.allowMidside);
reg->setRegDword("TNS",cfg->EncCfg.useTns);
reg->setRegDword("LFE",cfg->EncCfg.useLfe);
reg->setRegDword("BitRate",cfg->EncCfg.bitRate);
reg->setRegDword("BandWidth",cfg->EncCfg.bandWidth);
reg->setRegDword("Header",cfg->EncCfg.outputFormat);
delete reg;
}
#define DISABLE_LTP \
{ \
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_MPEG2) && \
IsDlgButtonChecked(hWndDlg,IDC_RADIO_LTP)) \
{ \
CheckDlgButton(hWndDlg,IDC_RADIO_LTP,FALSE); \
CheckDlgButton(hWndDlg,IDC_RADIO_MAIN,TRUE); \
} \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LTP), FALSE); \
}
// EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_SSR), Enabled);
// EnableWindow(GetDlgItem(hWndDlg, IDC_USELFE), Enabled);
#define DISABLE_CTRL(Enabled) \
{ \
CheckDlgButton(hWndDlg,IDC_CHK_AUTOCFG, !Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_MPEG4), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_MPEG2), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_MAIN), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LOW), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LTP), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_RAW), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_ADTS), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_ALLOWMIDSIDE), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_USETNS), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_CB_BITRATE), Enabled); \
EnableWindow(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), Enabled); \
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_MPEG4)) \
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LTP), Enabled); \
else \
DISABLE_LTP \
}
__declspec(dllexport) BOOL FAR PASCAL DIALOGMsgProc(HWND hWndDlg, UINT Message, WPARAM wParam, LPARAM lParam)
{
//DWORD dwOptions=(DWORD)lParam;
switch(Message)
{
case WM_INITDIALOG:
{
char buf[10];
MYCFG cfg;
RD_Cfg(&cfg);
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"8");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"18");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"20");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"24");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"32");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"40");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"48");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"56");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"64");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"96");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"112");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"128");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"160");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"192");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"256");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BITRATE), CB_SETCURSEL, 8, 0);
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"0");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"4000");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"8000");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"16000");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"22050");
SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)"24000");
// SendMessage(GetDlgItem(hWndDlg, IDC_CB_BANDWIDTH), CB_SETCURSEL, 0, 0);
if(cfg.EncCfg.mpegVersion==MPEG4)
CheckDlgButton(hWndDlg,IDC_RADIO_MPEG4,TRUE);
else
CheckDlgButton(hWndDlg,IDC_RADIO_MPEG2,TRUE);
switch(cfg.EncCfg.aacObjectType)
{
case MAIN:
CheckDlgButton(hWndDlg,IDC_RADIO_MAIN,TRUE);
break;
case LOW:
CheckDlgButton(hWndDlg,IDC_RADIO_LOW,TRUE);
break;
case SSR:
CheckDlgButton(hWndDlg,IDC_RADIO_SSR,TRUE);
break;
case LTP:
CheckDlgButton(hWndDlg,IDC_RADIO_LTP,TRUE);
DISABLE_LTP
break;
}
switch(cfg.EncCfg.outputFormat)
{
case 0:
CheckDlgButton(hWndDlg,IDC_RADIO_RAW,TRUE);
break;
case 1:
CheckDlgButton(hWndDlg,IDC_RADIO_ADTS,TRUE);
break;
}
CheckDlgButton(hWndDlg, IDC_ALLOWMIDSIDE, cfg.EncCfg.allowMidside);
CheckDlgButton(hWndDlg, IDC_USETNS, cfg.EncCfg.useTns);
CheckDlgButton(hWndDlg, IDC_USELFE, cfg.EncCfg.useLfe);
sprintf(buf,"%lu",cfg.EncCfg.bitRate);
SetDlgItemText(hWndDlg, IDC_CB_BITRATE, buf);
sprintf(buf,"%lu",cfg.EncCfg.bandWidth);
SetDlgItemText(hWndDlg, IDC_CB_BANDWIDTH, buf);
CheckDlgButton(hWndDlg,IDC_CHK_AUTOCFG, cfg.AutoCfg);
DISABLE_CTRL(!cfg.AutoCfg);
}
break; // End of WM_INITDIALOG
case WM_CLOSE:
// Closing the Dialog behaves the same as Cancel
PostMessage(hWndDlg, WM_COMMAND, IDCANCEL, 0L);
break; // End of WM_CLOSE
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDC_CHK_AUTOCFG:
{
char Enabled=!IsDlgButtonChecked(hWndDlg,IDC_CHK_AUTOCFG);
DISABLE_CTRL(Enabled);
}
break;
case IDOK:
{
HANDLE hCfg=(HANDLE)lParam;
MYCFG far *cfg=0;
if(!(hCfg=GlobalAlloc(GMEM_MOVEABLE|GMEM_SHARE,sizeof(MYCFG))))
return TRUE;
cfg=(MYCFG *)GlobalLock(hCfg);
cfg->AutoCfg=IsDlgButtonChecked(hWndDlg,IDC_CHK_AUTOCFG) ? TRUE : FALSE;
cfg->EncCfg.mpegVersion=IsDlgButtonChecked(hWndDlg,IDC_RADIO_MPEG4) ? MPEG4 : MPEG2;
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_MAIN))
cfg->EncCfg.aacObjectType=MAIN;
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_LOW))
cfg->EncCfg.aacObjectType=LOW;
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_SSR))
cfg->EncCfg.aacObjectType=SSR;
if(IsDlgButtonChecked(hWndDlg,IDC_RADIO_LTP))
cfg->EncCfg.aacObjectType=LTP;
cfg->EncCfg.allowMidside=IsDlgButtonChecked(hWndDlg, IDC_ALLOWMIDSIDE);
cfg->EncCfg.useTns=IsDlgButtonChecked(hWndDlg, IDC_USETNS);
cfg->EncCfg.useLfe=IsDlgButtonChecked(hWndDlg, IDC_USELFE);
cfg->EncCfg.bitRate=1000*GetDlgItemInt(hWndDlg, IDC_CB_BITRATE, 0, FALSE);
cfg->EncCfg.bandWidth=GetDlgItemInt(hWndDlg, IDC_CB_BANDWIDTH, 0, FALSE);
cfg->EncCfg.outputFormat=IsDlgButtonChecked(hWndDlg,IDC_RADIO_RAW) ? 0 : 1;
WR_Cfg(cfg);
GlobalUnlock(hCfg);
// dwOptions=(DWORD)hCfg;
EndDialog(hWndDlg, (DWORD)hCfg);
}
break;
case IDCANCEL:
// Ignore data values entered into the controls
// and dismiss the dialog window returning FALSE
EndDialog(hWndDlg, FALSE);
break;
case IDC_BTN_ABOUT:
{
char buf[256];
sprintf(buf, "AAC-MPEG4 plugin %s by 4N\n"
"This plugin uses FAAC encoder engine v"
FAACENC_VERSION " and FAAD2 decoder engine\n\n"
"Compiled on %s\n",
PI_VER,
__DATE__
);
MessageBox(hWndDlg, buf, "About", MB_OK);
}
break;
case IDC_RADIO_MPEG4:
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LTP), !IsDlgButtonChecked(hWndDlg,IDC_CHK_AUTOCFG));
break;
case IDC_RADIO_MPEG2:
EnableWindow(GetDlgItem(hWndDlg, IDC_RADIO_LTP), FALSE);
DISABLE_LTP
break;
}
break; // End of WM_COMMAND
default:
return FALSE;
}
return TRUE;
} // End of DIALOGSMsgProc
// *********************************************************************************************
__declspec(dllexport) DWORD FAR PASCAL FilterGetOptions(HWND hWnd, HINSTANCE hInst, long lSamprate, WORD wChannels, WORD wBitsPerSample, DWORD dwOptions) // return 0 if no options box
{
long nDialogReturn=0;
FARPROC lpfnDIALOGMsgProc;
lpfnDIALOGMsgProc=GetProcAddress(hInst,(LPCSTR)MAKELONG(20,0));
nDialogReturn=(long)DialogBoxParam((HINSTANCE)hInst,(LPCSTR)MAKEINTRESOURCE(IDD_COMPRESSION), (HWND)hWnd, (DLGPROC)lpfnDIALOGMsgProc, dwOptions);
return nDialogReturn;
}
// *********************************************************************************************
__declspec(dllexport) DWORD FAR PASCAL FilterWriteFirstSpecialData(HANDLE hInput,
SPECIALDATA * psp)
{
return 0;
}
// *********************************************************************************************
__declspec(dllexport) DWORD FAR PASCAL FilterWriteNextSpecialData(HANDLE hInput, SPECIALDATA * psp)
{
return 0;
// only has 1 special data! Otherwise we would use psp->hSpecialData
// as either a counter to know which item to retrieve next, or as a
// structure with other state information in it.
}
// *********************************************************************************************
__declspec(dllexport) DWORD FAR PASCAL FilterWriteSpecialData(HANDLE hOutput,
LPCSTR szListType, LPCSTR szType, char * pData,DWORD dwSize)
{
return 0;
}
// *********************************************************************************************
__declspec(dllexport) void FAR PASCAL CloseFilterOutput(HANDLE hOutput)
{
if(hOutput)
{
MYOUTPUT *mo;
mo=(MYOUTPUT *)GlobalLock(hOutput);
if(mo->fFile)
{
fclose(mo->fFile);
mo->fFile=0;
}
if(mo->hEncoder)
faacEncClose(mo->hEncoder);
if(mo->bitbuf)
{
free(mo->bitbuf);
mo->bitbuf=0;
}
GlobalUnlock(hOutput);
GlobalFree(hOutput);
}
}
// *********************************************************************************************
#define ERROR_OFO(msg) \
{ \
if(msg) \
MessageBox(0, msg, "FAAC plugin", MB_OK); \
if(hOutput) \
{ \
GlobalUnlock(hOutput); \
CloseFilterOutput(hOutput); \
} \
return 0; \
}
__declspec(dllexport) HANDLE FAR PASCAL OpenFilterOutput(LPSTR lpstrFilename,long lSamprate,WORD wBitsPerSample,WORD wChannels,long lSize, long far *lpChunkSize, DWORD dwOptions)
{
HANDLE hOutput;
MYOUTPUT *mo;
MYCFG cfg;
DWORD maxBytesOutput;
DWORD samplesInput;
int bytesEncoded;
int tmp;
hOutput=GlobalAlloc(GMEM_MOVEABLE|GMEM_SHARE,sizeof(MYOUTPUT));
if(!hOutput)
ERROR_OFO("Memory allocation error: hOutput");
mo=(MYOUTPUT *)GlobalLock(hOutput);
memset(mo,0,sizeof(MYOUTPUT));
// open the aac output file
if(!(mo->fFile=fopen(lpstrFilename, "wb")))
ERROR_OFO("Can't create file");
// open the encoder library
if(!(mo->hEncoder=faacEncOpen(lSamprate, wChannels, &samplesInput, &maxBytesOutput)))
ERROR_OFO("Can't init library");
if(!(mo->bitbuf=(unsigned char*)malloc(maxBytesOutput*sizeof(unsigned char))))
ERROR_OFO("Memory allocation error: output buffer");
*lpChunkSize=samplesInput*2;
RD_Cfg(&cfg);
if(!cfg.AutoCfg)
{
faacEncConfigurationPtr myFormat=&cfg.EncCfg;
// myFormat=faacEncGetCurrentConfiguration(mo->hEncoder);
if(!myFormat->bandWidth)
myFormat->bandWidth=lSamprate/2;
if(!faacEncSetConfiguration(mo->hEncoder, myFormat))
ERROR_OFO("Unsupported parameters");
}
mo->fFile=mo->fFile;
mo->lSize=lSize;
mo->lSamprate=lSamprate;
mo->wBitsPerSample=wBitsPerSample;
mo->wChannels=wChannels;
strcpy(mo->szNAME,lpstrFilename);
mo->hEncoder=mo->hEncoder;
mo->bitbuf=mo->bitbuf;
mo->maxBytesOutput=maxBytesOutput;
mo->samplesInput=samplesInput;
mo->bStopEnc=0;
// init flushing process
bytesEncoded=faacEncEncode(mo->hEncoder, 0, 0, mo->bitbuf, maxBytesOutput); // initializes the flushing process
if(bytesEncoded>0)
{
tmp=fwrite(mo->bitbuf, 1, bytesEncoded, mo->fFile);
if(tmp!=bytesEncoded)
ERROR_OFO("fwrite");
}
GlobalUnlock(hOutput);
return hOutput;
}
// *********************************************************************************************
#define ERROR_WFO(msg) \
{ \
if(msg) \
MessageBox(0, msg, "FAAC plugin", MB_OK); \
if(hOutput) \
{ \
mo->bStopEnc=1; \
GlobalUnlock(hOutput); \
} \
return 0; \
}
__declspec(dllexport) DWORD FAR PASCAL WriteFilterOutput(HANDLE hOutput, unsigned char far *buf, long lBytes)
{
int bytesWritten;
int bytesEncoded;
if(hOutput)
{
MYOUTPUT far *mo;
mo=(MYOUTPUT far *)GlobalLock(hOutput);
if(!mo->bStopEnc) // Is this case possible?
{
// call the actual encoding routine
bytesEncoded=faacEncEncode(mo->hEncoder, (short *)buf, mo->samplesInput, mo->bitbuf, mo->maxBytesOutput);
if(bytesEncoded<1) // end of flushing process
{
if(bytesEncoded<0)
ERROR_WFO("faacEncEncode");
bytesWritten=lBytes ? 1 : 0; // bytesWritten==0 stops CoolEdit...
GlobalUnlock(hOutput);
return bytesWritten;
}
// write bitstream to aac file
bytesWritten=fwrite(mo->bitbuf, 1, bytesEncoded, mo->fFile);
if(bytesWritten!=bytesEncoded)
ERROR_WFO("fwrite");
GlobalUnlock(hOutput);
}
}
return bytesWritten;
}