/*!
Retreive the global details of this ACM driver
\param a_DriverDetail will be filled with all the corresponding data
*/
inline DWORD ACM::OnDriverDetails(const HDRVR hdrvr, LPACMDRIVERDETAILS a_DriverDetail)
{
if (my_hIcon == NULL)
my_hIcon = LoadIcon(GetDriverModuleHandle(hdrvr), MAKEINTRESOURCE(IDI_ICON));
a_DriverDetail->hicon = my_hIcon;
a_DriverDetail->fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
a_DriverDetail->fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
/// \note this is an explicit hack of the FhG values
/// \note later it could be a new value when the decoding is done
a_DriverDetail->wMid = MM_FRAUNHOFER_IIS;
a_DriverDetail->wPid = MM_FHGIIS_MPEGLAYER3;
a_DriverDetail->vdwACM = VERSION_MSACM;
a_DriverDetail->vdwDriver = VERSION_ACM_DRIVER;
a_DriverDetail->fdwSupport = ACMDRIVERDETAILS_SUPPORTF_CODEC;
a_DriverDetail->cFormatTags = FORMAT_TAG_MAX_NB; // 2 : MP3 and PCM
// a_DriverDetail->cFormatTags = 1; // 2 : MP3 and PCM
a_DriverDetail->cFilterTags = FILTER_TAG_MAX_NB;
lstrcpyW( a_DriverDetail->szShortName, L"LAME MP3" );
char tmpStr[128];
wsprintf(tmpStr, "LAME MP3 Codec v%s", GetVersionString());
int u = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, tmpStr, -1, a_DriverDetail->szLongName, 0);
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, tmpStr, -1, a_DriverDetail->szLongName, u);
lstrcpyW( a_DriverDetail->szCopyright, L"2002 Steve Lhomme" );
lstrcpyW( a_DriverDetail->szLicensing, L"LGPL (see gnu.org)" );
/// \todo update this part when the code changes
lstrcpyW( a_DriverDetail->szFeatures , L"only CBR implementation" );
return MMSYSERR_NOERROR; // Can also return DRVCNF_CANCEL
}
/* find all drivers that can be loaded */
static void findAudioDrivers(void)
{
int numFound = 0;
AUDIO_DRIVER *pAudioDrv = NULL;
HCURSOR old_cursor;
/* delete an existing list */
HeapFree(GetProcessHeap(), 0, loadedAudioDrv);
loadedAudioDrv = 0;
/* change to the wait cursor because this can take a while if there is a
* misbehaving driver that takes a long time to open
*/
old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
for (pAudioDrv = sAudioDrivers; pAudioDrv->nameID; pAudioDrv++)
{
if (strlen(pAudioDrv->szDriver))
{
HDRVR hdrv;
char driver[MAX_PATH];
sprintf(driver, "wine%s.drv", pAudioDrv->szDriver);
hdrv = pAudioDrv->hDriver;
if (!pAudioDrv->hDriver && (hdrv = OpenDriverA(driver, 0, 0))) {
HMODULE lib = GetDriverModuleHandle(hdrv);
MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
pAudioDrv->hDriver = hdrv;
if (wodMessagePtr)
wodMessagePtr(0, DRVM_INIT, 0, 0, 0);
if (widMessagePtr)
widMessagePtr(0, DRVM_INIT, 0, 0, 0);
if (modMessagePtr)
modMessagePtr(0, DRVM_INIT, 0, 0, 0);
if (midMessagePtr)
midMessagePtr(0, DRVM_INIT, 0, 0, 0);
if (auxMessagePtr)
auxMessagePtr(0, DRVM_INIT, 0, 0, 0);
if (mxdMessagePtr)
mxdMessagePtr(0, DRVM_INIT, 0, 0, 0);
}
if (hdrv)
{
if (loadedAudioDrv)
loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
else
loadedAudioDrv = HeapAlloc(GetProcessHeap(), 0, sizeof(AUDIO_DRIVER));
CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
numFound++;
}
}
}
/* restore the original cursor */
SetCursor(old_cursor);
/* terminate list with empty driver */
if (numFound) {
loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
} else {
loadedAudioDrv = HeapAlloc(GetProcessHeap(), 0, sizeof(AUDIO_DRIVER));
CopyMemory(&loadedAudioDrv[0], pAudioDrv, sizeof(AUDIO_DRIVER));
}
}
static void initAudioDeviceTree(HWND hDlg)
{
AUDIO_DRIVER *pAudioDrv = NULL;
int i, j;
TVINSERTSTRUCTW insert;
HTREEITEM root, driver[10];
HWND tree = NULL;
HIMAGELIST hImageList;
HBITMAP hBitMap;
HCURSOR old_cursor;
WCHAR driver_type[64], dev_type[64];
tree = GetDlgItem(hDlg, IDC_AUDIO_TREE);
if (!tree)
return;
/* set tree view style */
SetWindowLong(tree, GWL_STYLE, GetWindowLong(tree, GWL_STYLE) | TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT);
/* state checkbox */
hImageList = ImageList_Create(16, 16, FALSE, 3, 0);
hBitMap = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_CHECKBOX));
ImageList_Add(hImageList, hBitMap, NULL);
DeleteObject(hBitMap);
SendMessageW( tree, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)hImageList );
/* root item */
LoadStringW (GetModuleHandle (NULL), IDS_SOUNDDRIVERS, driver_type,
sizeof(driver_type)/sizeof(driver_type[0]));
insert.hParent = TVI_ROOT;
insert.hInsertAfter = TVI_LAST;
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = driver_type;
insert.u.item.cChildren = 1;
root = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
/* change to the wait cursor because this can take a while if there is a
* misbehaving driver that takes a long time to open
*/
old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
/* iterate over list of loaded drivers */
for (pAudioDrv = loadedAudioDrv, i = 0; pAudioDrv->nameID; i++, pAudioDrv++) {
HDRVR hdrv;
char name[MAX_PATH];
WCHAR text[MAX_PATH];
sprintf(name, "wine%s.drv", pAudioDrv->szDriver);
LoadStringW (GetModuleHandle (NULL), pAudioDrv->nameID, text,
sizeof(text)/sizeof(text[0]));
if ((hdrv = pAudioDrv->hDriver))
{
HMODULE lib;
if ((lib = GetDriverModuleHandle(hdrv)))
{
int num_wod = 0, num_wid = 0, num_mod = 0, num_mid = 0, num_aux = 0, num_mxd = 0;
MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
if (wodMessagePtr)
num_wod = wodMessagePtr(0, WODM_GETNUMDEVS, 0, 0, 0);
if (widMessagePtr)
num_wid = widMessagePtr(0, WIDM_GETNUMDEVS, 0, 0, 0);
if (modMessagePtr)
num_mod = modMessagePtr(0, MODM_GETNUMDEVS, 0, 0, 0);
if (midMessagePtr)
num_mid = midMessagePtr(0, MIDM_GETNUMDEVS, 0, 0, 0);
if (auxMessagePtr)
num_aux = auxMessagePtr(0, AUXDM_GETNUMDEVS, 0, 0, 0);
if (mxdMessagePtr)
num_mxd = mxdMessagePtr(0, MXDM_GETNUMDEVS, 0, 0, 0);
if (num_wod == 0 && num_wid == 0 && num_mod == 0 && num_mid == 0 && num_aux == 0 && num_mxd == 0)
{
insert.hParent = root;
insert.u.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_PARAM;
insert.u.item.pszText = text;
insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
insert.u.item.lParam = i + DRIVER_MASK;
if (isDriverSet(pAudioDrv->szDriver))
insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
else
insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
else
{
HTREEITEM type;
insert.hParent = root;
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN | TVIF_STATE | TVIF_PARAM;
insert.u.item.pszText = text;
insert.u.item.cChildren = 1;
insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
insert.u.item.lParam = i + DRIVER_MASK;
if (isDriverSet(pAudioDrv->szDriver))
insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
else
insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
if (num_wod)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEOUT, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_wod; j++)
{
WAVEOUTCAPSW caps;
wodMessagePtr(j, WODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
if (num_wid)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEIN, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_wid; j++)
{
WAVEINCAPSW caps;
widMessagePtr(j, WIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
if (num_mod)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIOUT, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_mod; j++)
{
MIDIOUTCAPSW caps;
modMessagePtr(j, MODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
if (num_mid)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIIN, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_mid; j++)
{
MIDIINCAPSW caps;
midMessagePtr(j, MIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
if (num_aux)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_AUX, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_aux; j++)
{
AUXCAPSW caps;
auxMessagePtr(j, AUXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
if (num_mxd)
{
LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIXER, dev_type,
sizeof(dev_type)/sizeof(dev_type[0]));
insert.hParent = driver[i];
insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
insert.u.item.pszText = dev_type;
insert.u.item.cChildren = 1;
type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
for (j = 0; j < num_mxd; j++)
{
MIXERCAPSW caps;
mxdMessagePtr(j, MXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
insert.hParent = type;
insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
insert.u.item.pszText = caps.szPname;
insert.u.item.lParam = j + DEVICE_MASK;
SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
}
}
}
}
}
}
/* restore the original cursor */
SetCursor(old_cursor);
SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_SELECTITEM, 0, 0);
SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)root);
for (j = 0; j < i; j++)
SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)driver[j]);
}
LONG WINAPI DriverProc(DWORD dwDriverId, HDRVR hdrvr, UINT msg, LONG lParam1, LONG lParam2)
{
switch (msg)
{
case DRV_OPEN: // acmDriverOpen
{
if (debug == NULL) {
debug = new ADbg(DEBUG_LEVEL_CREATION);
debug->setPrefix("LAMEdrv");
}
if (debug != NULL)
{
// Sent when the driver is opened.
if (lParam2 != NULL)
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_OPEN (ID 0x%08X), pDesc = 0x%08X",dwDriverId,lParam2);
else
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_OPEN (ID 0x%08X), pDesc = NULL",dwDriverId);
}
if (lParam2 != NULL) {
LPACMDRVOPENDESC pDesc = (LPACMDRVOPENDESC)lParam2;
if (pDesc->fccType != ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC) {
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_FUNC_CODE, "wrong pDesc->fccType (0x%08X)",pDesc->fccType);
}
return NULL;
}
} else {
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_FUNC_CODE, "pDesc == NULL");
}
}
ACM * ThisACM = new ACM(GetDriverModuleHandle(hdrvr));
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_FUNC_CODE, "OPENED instance 0x%08X",ThisACM);
}
return (LONG)ThisACM;// returns 0L to fail
// value subsequently used
// for dwDriverId.
}
break;
case DRV_CLOSE: // acmDriverClose
{
if (debug != NULL)
{
// Sent when the driver is closed. Drivers are
// unloaded when the open count reaches zero.
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_CLOSE");
}
ACM * ThisACM = (ACM *)dwDriverId;
delete ThisACM;
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_FUNC_CODE, "CLOSED instance 0x%08X",ThisACM);
delete debug;
debug = NULL;
}
return 1L; // returns 0L to fail
}
break;
case DRV_LOAD:
{
// nothing to do
if (debug != NULL)
{
// debug->OutPut(DEBUG_LEVEL_MSG, "DRV_LOAD, version %s %s %s", ACM_VERSION, __DATE__, __TIME__);
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_LOAD, %s %s", __DATE__, __TIME__);
}
return 1L;
}
break;
case DRV_ENABLE:
{
// nothing to do
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_ENABLE");
}
return 1L;
}
break;
case DRV_DISABLE:
{
// nothing to do
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_DISABLE");
}
return 1L;
}
break;
case DRV_FREE:
{
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_MSG, "DRV_FREE");
}
return 1L;
}
break;
default:
{
ACM * ThisACM = (ACM *)dwDriverId;
if (ThisACM != NULL)
return ThisACM->DriverProcedure(hdrvr, msg, lParam1, lParam2);
else
{
if (debug != NULL)
{
debug->OutPut(DEBUG_LEVEL_MSG, "Driver not opened, unknown message (0x%08X), lParam1 = 0x%08X, lParam2 = 0x%08X", msg, lParam1, lParam2);
}
return DefDriverProc (dwDriverId, hdrvr, msg, lParam1, lParam2);
}
}
break;
}
}
