--
---------------
Eric Pouech (
http://perso.wanadoo.fr/eric.pouech/)
"The future will be better tomorrow", Vice President Dan Quayle
Name: wavemap
ChangeLog: fixed callback parameters (bogus hWave)
GenDate: 2001/04/07 15:46:26 UTC
ModifiedFiles: dlls/winmm/wavemap/wavemap.c
AddedFiles:
===================================================================
RCS file: /usr/share/cvs/cvsroot/wine/wine/dlls/winmm/wavemap/wavemap.c,v
retrieving revision 1.11
diff -u -u -r1.11 wavemap.c
--- dlls/winmm/wavemap/wavemap.c 2001/01/26 20:43:45 1.11
+++ dlls/winmm/wavemap/wavemap.c 2001/04/07 13:33:24
@@ -2,13 +2,14 @@
/*
* Wine Wave mapper driver
*
- * Copyright 1999 Eric Pouech
+ * Copyright 1999,2001 Eric Pouech
*/
/* TODOs
* + implement wavein as waveout has been implemented
* + better protection against evilish dwUser parameters
* + use asynchronous ACM conversion
+ * + don't use callback functions when none is required in open
*/
#include <string.h>
@@ -24,7 +25,8 @@
typedef struct tagWAVEMAPDATA {
struct tagWAVEMAPDATA* self;
- HWAVE hWave;
+ HWAVE hOuterWave;
+ HWAVE hInnerWave;
HACMSTREAM hAcmStream;
/* needed data to filter callbacks. Only needed when hAcmStream is not 0 */
DWORD dwCallback;
@@ -38,23 +40,28 @@
}
/*======================================================================*
- * WAVE OUT part *
+ * Notification *
*======================================================================*/
-static void CALLBACK WAVEMAP_DstCallback(HDRVR hDev, UINT uMsg, DWORD dwInstance,
+static void CALLBACK WAVEMAP_DstCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
DWORD dwParam1, DWORD dwParam2)
{
- WAVEMAPDATA* wom = (WAVEMAPDATA*)dwInstance;
+ WAVEMAPDATA* wmd = (WAVEMAPDATA*)dwInstance;
- TRACE("(0x%x %u %ld %lx %lx);\n", hDev, uMsg, dwInstance, dwParam1, dwParam2);
+ TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
+ if (hWave != wmd->hInnerWave && uMsg != WOM_OPEN && uMsg != WIM_OPEN)
+ ERR("Shouldn't happen (%08x %08x)\n", hWave, wmd->hInnerWave);
switch (uMsg) {
case WOM_OPEN:
case WOM_CLOSE:
+ case WIM_OPEN:
+ case WIM_CLOSE:
/* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
break;
case WOM_DONE:
- {
+ case WIM_DATA:
+ if (wmd->hAcmStream) {
LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)dwParam1;
PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrDst - sizeof(ACMSTREAMHEADER));
LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)ash->dwUser;
@@ -68,10 +75,14 @@
ERR("Unknown msg %u\n", uMsg);
}
- DriverCallback(wom->dwCallback, HIWORD(wom->dwFlags), hDev, uMsg,
- wom->dwClientInstance, dwParam1, dwParam2);
+ DriverCallback(wmd->dwCallback, HIWORD(wmd->dwFlags), wmd->hOuterWave, uMsg,
+ wmd->dwClientInstance, dwParam1, dwParam2);
}
+/*======================================================================*
+ * WAVE OUT part *
+ *======================================================================*/
+
static DWORD wodOpenHelper(WAVEMAPDATA* wom, UINT idx,
LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
DWORD dwFlags)
@@ -85,7 +96,7 @@
(dwFlags & WAVE_FORMAT_QUERY) ? ACM_STREAMOPENF_QUERY : 0L);
if (ret != MMSYSERR_NOERROR)
return ret;
- return waveOutOpen(&wom->hWave, idx, lpwfx, (DWORD)WAVEMAP_DstCallback,
+ return waveOutOpen(&wom->hInnerWave, idx, lpwfx, (DWORD)WAVEMAP_DstCallback,
(DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
}
@@ -102,13 +113,17 @@
return MMSYSERR_NOMEM;
wom->self = wom;
+ wom->dwCallback = lpDesc->dwCallback;
+ wom->dwFlags = dwFlags;
+ wom->dwClientInstance = lpDesc->dwInstance;
+ wom->hOuterWave = lpDesc->hWave;
for (i = 0; i < nd; i++) {
/* if no ACM stuff is involved, no need to handle callbacks at this
* level, this will be done transparently
*/
- if (waveOutOpen(&wom->hWave, i, lpDesc->lpFormat, lpDesc->dwCallback,
- lpDesc->dwInstance, dwFlags) == MMSYSERR_NOERROR) {
+ if (waveOutOpen(&wom->hInnerWave, i, lpDesc->lpFormat, (DWORD)WAVEMAP_DstCallback,
+ (DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
wom->hAcmStream = 0;
goto found;
}
@@ -118,10 +133,6 @@
wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
/* try some ACM stuff */
- wom->dwCallback = lpDesc->dwCallback;
- wom->dwFlags = dwFlags;
- wom->dwClientInstance = lpDesc->dwInstance;
-
#define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
if (wodOpenHelper(wom, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
@@ -144,11 +155,9 @@
return MMSYSERR_ALLOCATED;
found:
if (dwFlags & WAVE_FORMAT_QUERY) {
- lpDesc->hWave = 0;
*lpdwUser = 0L;
HeapFree(GetProcessHeap(), 0, wom);
} else {
- lpDesc->hWave = wom->hWave;
*lpdwUser = (DWORD)wom;
}
return MMSYSERR_NOERROR;
@@ -156,7 +165,7 @@
static DWORD wodClose(WAVEMAPDATA* wom)
{
- DWORD ret = waveOutClose(wom->hWave);
+ DWORD ret = waveOutClose(wom->hInnerWave);
if (ret == MMSYSERR_NOERROR) {
if (wom->hAcmStream) {
@@ -175,7 +184,7 @@
LPWAVEHDR lpWaveHdrDst;
if (!wom->hAcmStream) {
- return waveOutWrite(wom->hWave, lpWaveHdrSrc, dwParam2);
+ return waveOutWrite(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
}
lpWaveHdrSrc->dwFlags |= WHDR_INQUEUE;
@@ -185,7 +194,7 @@
lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
lpWaveHdrDst->dwBufferLength = ash->cbDstLengthUsed;
- return waveOutWrite(wom->hWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
+ return waveOutWrite(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
}
static DWORD wodPrepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
@@ -196,7 +205,7 @@
LPWAVEHDR lpWaveHdrDst;
if (!wom->hAcmStream) {
- return waveOutPrepareHeader(wom->hWave, lpWaveHdrSrc, dwParam2);
+ return waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
}
if (acmStreamSize(wom->hAcmStream, lpWaveHdrSrc->dwBufferLength, &size, ACM_STREAMSIZEF_SOURCE) != MMSYSERR_NOERROR)
return MMSYSERR_ERROR;
@@ -225,7 +234,7 @@
lpWaveHdrDst->dwBufferLength = size; /* conversion is not done yet */
lpWaveHdrDst->dwFlags = 0;
lpWaveHdrDst->dwLoops = 0;
- dwRet = waveOutPrepareHeader(wom->hWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
+ dwRet = waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
if (dwRet != MMSYSERR_NOERROR)
goto errCleanUp;
@@ -246,13 +255,13 @@
DWORD dwRet1, dwRet2;
if (!wom->hAcmStream) {
- return waveOutUnprepareHeader(wom->hWave, lpWaveHdrSrc, dwParam2);
+ return waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
}
ash = (PACMSTREAMHEADER)lpWaveHdrSrc->reserved;
dwRet1 = acmStreamUnprepareHeader(wom->hAcmStream, ash, 0L);
lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
- dwRet2 = waveOutUnprepareHeader(wom->hWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
+ dwRet2 = waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
HeapFree(GetProcessHeap(), 0, ash);
@@ -262,14 +271,14 @@
static DWORD wodGetPosition(WAVEMAPDATA* wom, LPMMTIME lpTime, DWORD dwParam2)
{
- return waveOutGetPosition(wom->hWave, lpTime, dwParam2);
+ return waveOutGetPosition(wom->hInnerWave, lpTime, dwParam2);
}
static DWORD wodGetDevCaps(UINT wDevID, WAVEMAPDATA* wom, LPWAVEOUTCAPSA lpWaveCaps, DWORD dwParam2)
{
/* if opened low driver, forward message */
if (WAVEMAP_IsData(wom))
- return waveOutGetDevCapsA(wom->hWave, lpWaveCaps, dwParam2);
+ return waveOutGetDevCapsA(wom->hInnerWave, lpWaveCaps, dwParam2);
/* otherwise, return caps of mapper itself */
if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
lpWaveCaps->wMid = 0x00FF;
@@ -292,35 +301,35 @@
static DWORD wodGetVolume(UINT wDevID, WAVEMAPDATA* wom, LPDWORD lpVol)
{
if (WAVEMAP_IsData(wom))
- return waveOutGetVolume(wom->hWave, lpVol);
+ return waveOutGetVolume(wom->hInnerWave, lpVol);
return MMSYSERR_NOERROR;
}
static DWORD wodSetVolume(UINT wDevID, WAVEMAPDATA* wom, DWORD vol)
{
if (WAVEMAP_IsData(wom))
- return waveOutSetVolume(wom->hWave, vol);
+ return waveOutSetVolume(wom->hInnerWave, vol);
return MMSYSERR_NOERROR;
}
static DWORD wodPause(WAVEMAPDATA* wom)
{
- return waveOutPause(wom->hWave);
+ return waveOutPause(wom->hInnerWave);
}
static DWORD wodRestart(WAVEMAPDATA* wom)
{
- return waveOutRestart(wom->hWave);
+ return waveOutRestart(wom->hInnerWave);
}
static DWORD wodReset(WAVEMAPDATA* wom)
{
- return waveOutReset(wom->hWave);
+ return waveOutReset(wom->hInnerWave);
}
static DWORD wodBreakLoop(WAVEMAPDATA* wom)
{
- return waveOutBreakLoop(wom->hWave);
+ return waveOutBreakLoop(wom->hInnerWave);
}
static DWORD wodMapperStatus(WAVEMAPDATA* wom, DWORD flags, LPVOID ptr)
@@ -330,7 +339,7 @@
switch (flags) {
case WAVEOUT_MAPPER_STATUS_DEVICE:
- ret = waveOutGetID(wom->hWave, &id);
+ ret = waveOutGetID(wom->hInnerWave, &id);
*(LPDWORD)ptr = id;
break;
case WAVEOUT_MAPPER_STATUS_MAPPED:
@@ -404,12 +413,16 @@
TRACE("(%p %p %08lx\n", lpdwUser, lpDesc, dwFlags);
wim->self = wim;
-
+ wim->dwCallback = lpDesc->dwCallback;
+ wim->dwFlags = dwFlags;
+ wim->dwClientInstance = lpDesc->dwInstance;
+ wim->hOuterWave = lpDesc->hWave;
+
for (i = 0; i < nd; i++) {
- if (waveInOpen(&wim->hWave, i, lpDesc->lpFormat, lpDesc->dwCallback,
- lpDesc->dwInstance, dwFlags) == MMSYSERR_NOERROR) {
- lpDesc->hWave = wim->hWave;
+ if (waveInOpen(&wim->hInnerWave, i, lpDesc->lpFormat, (DWORD)WAVEMAP_DstCallback,
+ (DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
*lpdwUser = (DWORD)wim;
+ wim->hAcmStream = 0;
return MMSYSERR_NOERROR;
}
}
@@ -419,7 +432,7 @@
static DWORD widClose(WAVEMAPDATA* wim)
{
- DWORD ret = waveInClose(wim->hWave);
+ DWORD ret = waveInClose(wim->hInnerWave);
if (ret == MMSYSERR_NOERROR)
HeapFree(GetProcessHeap(), 0, wim);
return ret;
@@ -427,29 +440,29 @@
static DWORD widAddBuffer(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
{
- return waveInAddBuffer(wim->hWave, lpWaveHdr, dwParam2);
+ return waveInAddBuffer(wim->hInnerWave, lpWaveHdr, dwParam2);
}
static DWORD widPrepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
{
- return waveInPrepareHeader(wim->hWave, lpWaveHdr, dwParam2);
+ return waveInPrepareHeader(wim->hInnerWave, lpWaveHdr, dwParam2);
}
static DWORD widUnprepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
{
- return waveInUnprepareHeader(wim->hWave, lpWaveHdr, dwParam2);
+ return waveInUnprepareHeader(wim->hInnerWave, lpWaveHdr, dwParam2);
}
static DWORD widGetPosition(WAVEMAPDATA* wim, LPMMTIME lpTime, DWORD dwParam2)
{
- return waveInGetPosition(wim->hWave, lpTime, dwParam2);
+ return waveInGetPosition(wim->hInnerWave, lpTime, dwParam2);
}
static DWORD widGetDevCaps(UINT wDevID, WAVEMAPDATA* wim, LPWAVEINCAPSA lpWaveCaps, DWORD dwParam2)
{
/* if opened low driver, forward message */
if (WAVEMAP_IsData(wim))
- return waveInGetDevCapsA(wim->hWave, lpWaveCaps, dwParam2);
+ return waveInGetDevCapsA(wim->hInnerWave, lpWaveCaps, dwParam2);
/* otherwise, return caps of mapper itself */
if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
lpWaveCaps->wMid = 0x00FF;
@@ -469,17 +482,17 @@
static DWORD widStop(WAVEMAPDATA* wim)
{
- return waveInStop(wim->hWave);
+ return waveInStop(wim->hInnerWave);
}
static DWORD widStart(WAVEMAPDATA* wim)
{
- return waveInStart(wim->hWave);
+ return waveInStart(wim->hInnerWave);
}
static DWORD widReset(WAVEMAPDATA* wim)
{
- return waveInReset(wim->hWave);
+ return waveInReset(wim->hInnerWave);
}
static DWORD widMapperStatus(WAVEMAPDATA* wim, DWORD flags, LPVOID ptr)
@@ -489,7 +502,7 @@
switch (flags) {
case WAVEIN_MAPPER_STATUS_DEVICE:
- ret = waveInGetID(wim->hWave, &id);
+ ret = waveInGetID(wim->hInnerWave, &id);
*(LPDWORD)ptr = id;
break;
case WAVEIN_MAPPER_STATUS_MAPPED:
Alexandre Julliard
eric pouech
James Hatheway