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Added support for MCI_INFO_COPYRIGHT and MCI_INFO_NAME.

This commit is contained in:
Eric Pouech 2000-01-04 00:25:22 +00:00 committed by Alexandre Julliard
parent 8d55bcc2ad
commit 507950c461
1 changed files with 57 additions and 20 deletions
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77
dlls/winmm/mciseq/mcimidi.c
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@ -48,6 +48,8 @@ typedef struct tagWINE_MCIMIDI {
HANDLE hCallback; /* Callback handle for pending notification */
HMMIO hFile; /* mmio file handle open as Element */
LPCSTR lpstrElementName; /* Name of file */
LPCSTR lpstrCopyright;
LPCSTR lpstrName;
WORD dwStatus; /* one from MCI_MODE_xxxx */
DWORD dwMciTimeFormat; /* One of the supported MCI_FORMAT_xxxx */
WORD wFormat; /* Format of MIDI hFile (0, 1 or 2) */
@ -368,9 +370,44 @@ static DWORD MIDI_mciReadMTrk(WINE_MCIMIDI* wmm, MCI_MIDITRACK* mmt)
mmt->dwIndex = mmt->dwFirst;
mmt->dwEventPulse = 0;
while (MIDI_mciReadNextEvent(wmm, mmt) == 0 &&
LOWORD(mmt->dwEventData) != 0x2FFF) {
while (MIDI_mciReadNextEvent(wmm, mmt) == 0 && LOWORD(mmt->dwEventData) != 0x2FFF) {
char buf[1024];
WORD len;
mmt->dwIndex += mmt->wEventLength;
switch (LOWORD(mmt->dwEventData)) {
case 0x02FF:
case 0x03FF:
/* position after meta data header */
mmioSeek(wmm->hFile, mmt->dwIndex + HIWORD(mmt->dwEventData), SEEK_SET);
len = mmt->wEventLength - HIWORD(mmt->dwEventData);
if (len >= sizeof(buf)) {
WARN("Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf) - 1, len);
len = sizeof(buf) - 1;
}
if (mmioRead(wmm->hFile, (HPSTR)buf, len) == len) {
buf[len] = 0; /* end string in case */
switch (HIBYTE(LOWORD(mmt->dwEventData))) {
case 0x02:
if (wmm->lpstrCopyright) {
WARN("Two copyright notices (%s|%s)\n", wmm->lpstrCopyright, buf);
} else {
wmm->lpstrCopyright = HEAP_strdupA(GetProcessHeap(), 0, buf);
}
break;
case 0x03:
if (wmm->lpstrCopyright) {
WARN("Two names (%s|%s)\n", wmm->lpstrName, buf);
} else {
wmm->lpstrName = HEAP_strdupA(GetProcessHeap(), 0, buf);
}
break;
}
}
break;
}
}
mmt->dwLength = mmt->dwEventPulse;
@ -678,16 +715,12 @@ static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpParms)
/* lpParms->wDeviceID = wDevID;*/
if (dwFlags & MCI_OPEN_ELEMENT) {
LPSTR lpstrElementName;
lpstrElementName = lpParms->lpstrElementName;
TRACE("MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
if (lpstrElementName && strlen(lpstrElementName) > 0) {
wmm->hFile = mmioOpenA(lpstrElementName, NULL,
TRACE("MCI_OPEN_ELEMENT '%s' !\n", lpParms->lpstrElementName);
if (lpParms->lpstrElementName && strlen(lpParms->lpstrElementName) > 0) {
wmm->hFile = mmioOpenA(lpParms->lpstrElementName, NULL,
MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
if (wmm->hFile == 0) {
WARN("Can't find file '%s' !\n", lpstrElementName);
WARN("Can't find file '%s' !\n", lpParms->lpstrElementName);
wmm->nUseCount--;
return MCIERR_FILE_NOT_FOUND;
}
@ -698,8 +731,10 @@ static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpParms)
TRACE("hFile=%u\n", wmm->hFile);
/* FIXME: should I get a strdup() of it instead? */
wmm->lpstrElementName = lpParms->lpstrElementName;
wmm->lpstrElementName = HEAP_strdupA(GetProcessHeap(), 0, lpParms->lpstrElementName);
wmm->lpstrCopyright = NULL;
wmm->lpstrName = NULL;
wmm->wNotifyDeviceID = dwDeviceID;
wmm->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
/* spec says it should be the default format from the MIDI file... */
@ -798,6 +833,9 @@ static DWORD MIDI_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpPar
TRACE("hFile closed !\n");
}
HeapFree(GetProcessHeap(), 0, wmm->tracks);
HeapFree(GetProcessHeap(), 0, (LPSTR)wmm->lpstrElementName);
HeapFree(GetProcessHeap(), 0, (LPSTR)wmm->lpstrCopyright);
HeapFree(GetProcessHeap(), 0, (LPSTR)wmm->lpstrName);
} else {
TRACE("Shouldn't happen... nUseCount=%d\n", wmm->nUseCount);
return MCIERR_INTERNAL;
@ -903,8 +941,8 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
wmm->dwPositionMS = 0;
wmm->wStartedPlaying = FALSE;
dwRet = midiOutOpen(&wmm->hMidi, 0, 0L, 0L, CALLBACK_NULL);
/* dwRet = midiInOpen(&wmm->hMidi, 0, 0L, 0L, CALLBACK_NULL);*/
dwRet = midiOutOpen(&wmm->hMidi, MIDIMAPPER, 0L, 0L, CALLBACK_NULL);
/* dwRet = midiInOpen(&wmm->hMidi, MIDIMAPPER, 0L, 0L, CALLBACK_NULL);*/
while (wmm->dwStatus != MCI_MODE_STOP) {
/* it seems that in case of multi-threading, gcc is optimizing just a little bit
@ -984,7 +1022,7 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
buf[len] = 0; /* end string in case */
TRACE("%s => \"%s\"\n", (idx < 8 ) ? info[idx] : "", buf);
} else {
WARN("Couldn't read data for %s\n", (idx < 8 ) ? info[idx] : "");
WARN("Couldn't read data for %s\n", (idx < 8) ? info[idx] : "");
}
}
break;
@ -1505,20 +1543,19 @@ static DWORD MIDI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_INFO_PARMSA lpParms)
TRACE("buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
switch (dwFlags) {
switch (dwFlags & ~(MCI_WAIT|MCI_NOTIFY)) {
case MCI_INFO_PRODUCT:
str = "Wine's MIDI sequencer";
break;
case MCI_INFO_FILE:
str = wmm->lpstrElementName;
break;
#if 0
/* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
case MCI_INFO_COPYRIGHT:
break;
str = wmm->lpstrCopyright;
break;
case MCI_INFO_NAME:
str = wmm->lpstrName;
break;
#endif
default:
WARN("Don't know this info command (%lu)\n", dwFlags);
return MCIERR_UNRECOGNIZED_COMMAND;