Fixed callback parameters (bogus hWave); added acm conversion for
waveIn.
This commit is contained in:
Eric Pouech
Alexandre Julliard
parent
b24ed627eb
commit
1b9e33df0c
|
|
@ -2,13 +2,16 @@
|
|||
/*
|
||||
* 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
|
||||
* + the buffer sizes may not be accurate, so there may be some
|
||||
* remaining bytes in src and dst buffers after ACM conversions...
|
||||
* those should be taken care of...
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
|
|
@ -24,7 +27,8 @@ DEFAULT_DEBUG_CHANNEL(msacm);
|
|||
|
||||
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;
|
||||
|
|
@ -41,12 +45,20 @@ static BOOL WAVEMAP_IsData(WAVEMAPDATA* wm)
|
|||
* WAVE OUT part *
|
||||
*======================================================================*/
|
||||
|
||||
static void CALLBACK WAVEMAP_DstCallback(HDRVR hDev, UINT uMsg, DWORD dwInstance,
|
||||
static void CALLBACK wodCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
|
||||
DWORD dwParam1, DWORD dwParam2)
|
||||
{
|
||||
WAVEMAPDATA* wom = (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 (!WAVEMAP_IsData(wom)) {
|
||||
ERR("Bad data\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (hWave != wom->hInnerWave && uMsg != WOM_OPEN)
|
||||
ERR("Shouldn't happen (%08x %08x)\n", hWave, wom->hInnerWave);
|
||||
|
||||
switch (uMsg) {
|
||||
case WOM_OPEN:
|
||||
|
|
@ -54,7 +66,7 @@ static void CALLBACK WAVEMAP_DstCallback(HDRVR hDev, UINT uMsg, DWORD dwInstance
|
|||
/* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
|
||||
break;
|
||||
case WOM_DONE:
|
||||
{
|
||||
if (wom->hAcmStream) {
|
||||
LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)dwParam1;
|
||||
PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrDst - sizeof(ACMSTREAMHEADER));
|
||||
LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)ash->dwUser;
|
||||
|
|
@ -68,7 +80,7 @@ static void CALLBACK WAVEMAP_DstCallback(HDRVR hDev, UINT uMsg, DWORD dwInstance
|
|||
ERR("Unknown msg %u\n", uMsg);
|
||||
}
|
||||
|
||||
DriverCallback(wom->dwCallback, HIWORD(wom->dwFlags), hDev, uMsg,
|
||||
DriverCallback(wom->dwCallback, HIWORD(wom->dwFlags), wom->hOuterWave, uMsg,
|
||||
wom->dwClientInstance, dwParam1, dwParam2);
|
||||
}
|
||||
|
||||
|
|
@ -85,7 +97,7 @@ static DWORD wodOpenHelper(WAVEMAPDATA* wom, UINT idx,
|
|||
(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)wodCallback,
|
||||
(DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
|
||||
}
|
||||
|
||||
|
|
@ -102,13 +114,17 @@ static DWORD wodOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|||
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)wodCallback,
|
||||
(DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
|
||||
wom->hAcmStream = 0;
|
||||
goto found;
|
||||
}
|
||||
|
|
@ -118,10 +134,6 @@ static DWORD wodOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|||
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 +156,9 @@ static DWORD wodOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|||
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 +166,7 @@ found:
|
|||
|
||||
static DWORD wodClose(WAVEMAPDATA* wom)
|
||||
{
|
||||
DWORD ret = waveOutClose(wom->hWave);
|
||||
DWORD ret = waveOutClose(wom->hInnerWave);
|
||||
|
||||
if (ret == MMSYSERR_NOERROR) {
|
||||
if (wom->hAcmStream) {
|
||||
|
|
@ -175,7 +185,7 @@ static DWORD wodWrite(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
|
|||
LPWAVEHDR lpWaveHdrDst;
|
||||
|
||||
if (!wom->hAcmStream) {
|
||||
return waveOutWrite(wom->hWave, lpWaveHdrSrc, dwParam2);
|
||||
return waveOutWrite(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
|
||||
}
|
||||
|
||||
lpWaveHdrSrc->dwFlags |= WHDR_INQUEUE;
|
||||
|
|
@ -185,7 +195,7 @@ static DWORD wodWrite(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
|
|||
|
||||
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 +206,7 @@ static DWORD wodPrepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2
|
|||
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 +235,7 @@ static DWORD wodPrepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2
|
|||
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 +256,13 @@ static DWORD wodUnprepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwPara
|
|||
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 +272,16 @@ static DWORD wodUnprepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwPara
|
|||
|
||||
static DWORD wodGetPosition(WAVEMAPDATA* wom, LPMMTIME lpTime, DWORD dwParam2)
|
||||
{
|
||||
return waveOutGetPosition(wom->hWave, lpTime, dwParam2);
|
||||
if (wom->hAcmStream)
|
||||
FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
|
||||
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 +304,35 @@ static DWORD wodGetDevCaps(UINT wDevID, WAVEMAPDATA* wom, LPWAVEOUTCAPSA lpWaveC
|
|||
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 +342,7 @@ static DWORD wodMapperStatus(WAVEMAPDATA* wom, DWORD flags, LPVOID ptr)
|
|||
|
||||
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:
|
||||
|
|
@ -395,61 +407,246 @@ DWORD WINAPI WAVEMAP_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
|
|||
* WAVE IN part *
|
||||
*======================================================================*/
|
||||
|
||||
static void CALLBACK widCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
|
||||
DWORD dwParam1, DWORD dwParam2)
|
||||
{
|
||||
WAVEMAPDATA* wim = (WAVEMAPDATA*)dwInstance;
|
||||
|
||||
TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
|
||||
|
||||
if (!WAVEMAP_IsData(wim)) {
|
||||
ERR("Bad date\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (hWave != wim->hInnerWave && uMsg != WIM_OPEN)
|
||||
ERR("Shouldn't happen (%08x %08x)\n", hWave, wim->hInnerWave);
|
||||
|
||||
switch (uMsg) {
|
||||
case WIM_OPEN:
|
||||
case WIM_CLOSE:
|
||||
/* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
|
||||
break;
|
||||
case WIM_DATA:
|
||||
if (wim->hAcmStream) {
|
||||
LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)dwParam1;
|
||||
PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrSrc - sizeof(ACMSTREAMHEADER));
|
||||
LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)ash->dwUser;
|
||||
|
||||
/* convert data just gotten from waveIn into requested format */
|
||||
if (acmStreamConvert(wim->hAcmStream, ash, 0L) != MMSYSERR_NOERROR) {
|
||||
ERR("ACM conversion failed\n");
|
||||
return;
|
||||
} else {
|
||||
TRACE("Converted %ld bytes into %ld\n", ash->cbSrcLengthUsed, ash->cbDstLengthUsed);
|
||||
}
|
||||
/* and setup the wavehdr to return accordingly */
|
||||
lpWaveHdrDst->dwFlags &= ~WHDR_INQUEUE;
|
||||
lpWaveHdrDst->dwFlags |= WHDR_DONE;
|
||||
lpWaveHdrDst->dwBytesRecorded = ash->cbDstLengthUsed;
|
||||
dwParam1 = (DWORD)lpWaveHdrDst;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
ERR("Unknown msg %u\n", uMsg);
|
||||
}
|
||||
|
||||
DriverCallback(wim->dwCallback, HIWORD(wim->dwFlags), wim->hOuterWave, uMsg,
|
||||
wim->dwClientInstance, dwParam1, dwParam2);
|
||||
}
|
||||
|
||||
static DWORD widOpenHelper(WAVEMAPDATA* wim, UINT idx,
|
||||
LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
|
||||
DWORD dwFlags)
|
||||
{
|
||||
DWORD ret;
|
||||
|
||||
/* source is always PCM, so the formulas below apply */
|
||||
lpwfx->nBlockAlign = (lpwfx->nChannels * lpwfx->wBitsPerSample) / 8;
|
||||
lpwfx->nAvgBytesPerSec = lpwfx->nSamplesPerSec * lpwfx->nBlockAlign;
|
||||
ret = acmStreamOpen(&wim->hAcmStream, 0, lpwfx, lpDesc->lpFormat, NULL, 0L, 0L,
|
||||
(dwFlags & WAVE_FORMAT_QUERY) ? ACM_STREAMOPENF_QUERY : 0L);
|
||||
if (ret != MMSYSERR_NOERROR)
|
||||
return ret;
|
||||
return waveInOpen(&wim->hInnerWave, idx, lpwfx, (DWORD)widCallback,
|
||||
(DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
|
||||
}
|
||||
|
||||
static DWORD widOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
||||
{
|
||||
UINT nd = waveInGetNumDevs();
|
||||
UINT i;
|
||||
WAVEMAPDATA* wim = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEMAPDATA));
|
||||
WAVEFORMATEX wfx;
|
||||
|
||||
TRACE("(%p %p %08lx\n", lpdwUser, lpDesc, dwFlags);
|
||||
|
||||
if (!wim)
|
||||
return MMSYSERR_NOMEM;
|
||||
|
||||
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;
|
||||
*lpdwUser = (DWORD)wim;
|
||||
return MMSYSERR_NOERROR;
|
||||
if (waveInOpen(&wim->hInnerWave, i, lpDesc->lpFormat, (DWORD)widCallback,
|
||||
(DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
|
||||
wim->hAcmStream = 0;
|
||||
goto found;
|
||||
}
|
||||
}
|
||||
wfx.wFormatTag = WAVE_FORMAT_PCM;
|
||||
wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
|
||||
/* try some ACM stuff */
|
||||
|
||||
#define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
|
||||
if (widOpenHelper(wim, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
|
||||
|
||||
for (i = 0; i < nd; i++) {
|
||||
/* first try with same stereo/mono option as source */
|
||||
wfx.nChannels = lpDesc->lpFormat->nChannels;
|
||||
TRY(44100, 8);
|
||||
TRY(22050, 8);
|
||||
TRY(11025, 8);
|
||||
|
||||
/* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
|
||||
wfx.nChannels ^= 3;
|
||||
TRY(44100, 8);
|
||||
TRY(22050, 8);
|
||||
TRY(11025, 8);
|
||||
}
|
||||
#undef TRY
|
||||
|
||||
HeapFree(GetProcessHeap(), 0, wim);
|
||||
return MMSYSERR_ALLOCATED;
|
||||
found:
|
||||
if (dwFlags & WAVE_FORMAT_QUERY) {
|
||||
*lpdwUser = 0L;
|
||||
HeapFree(GetProcessHeap(), 0, wim);
|
||||
} else {
|
||||
*lpdwUser = (DWORD)wim;
|
||||
}
|
||||
return MMSYSERR_NOERROR;
|
||||
}
|
||||
|
||||
static DWORD widClose(WAVEMAPDATA* wim)
|
||||
{
|
||||
DWORD ret = waveInClose(wim->hWave);
|
||||
if (ret == MMSYSERR_NOERROR)
|
||||
DWORD ret = waveInClose(wim->hInnerWave);
|
||||
|
||||
if (ret == MMSYSERR_NOERROR) {
|
||||
if (wim->hAcmStream) {
|
||||
ret = acmStreamClose(wim->hAcmStream, 0);
|
||||
}
|
||||
if (ret == MMSYSERR_NOERROR) {
|
||||
HeapFree(GetProcessHeap(), 0, wim);
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
static DWORD widAddBuffer(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
|
||||
static DWORD widAddBuffer(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
|
||||
{
|
||||
return waveInAddBuffer(wim->hWave, lpWaveHdr, dwParam2);
|
||||
PACMSTREAMHEADER ash;
|
||||
LPWAVEHDR lpWaveHdrSrc;
|
||||
|
||||
if (!wim->hAcmStream) {
|
||||
return waveInAddBuffer(wim->hInnerWave, lpWaveHdrDst, dwParam2);
|
||||
}
|
||||
|
||||
lpWaveHdrDst->dwFlags |= WHDR_INQUEUE;
|
||||
ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
|
||||
|
||||
lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
|
||||
return waveInAddBuffer(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
|
||||
}
|
||||
|
||||
static DWORD widPrepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
|
||||
static DWORD widPrepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
|
||||
{
|
||||
return waveInPrepareHeader(wim->hWave, lpWaveHdr, dwParam2);
|
||||
PACMSTREAMHEADER ash;
|
||||
DWORD size;
|
||||
DWORD dwRet;
|
||||
LPWAVEHDR lpWaveHdrSrc;
|
||||
|
||||
if (!wim->hAcmStream) {
|
||||
return waveInPrepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
|
||||
}
|
||||
if (acmStreamSize(wim->hAcmStream, lpWaveHdrDst->dwBufferLength, &size,
|
||||
ACM_STREAMSIZEF_DESTINATION) != MMSYSERR_NOERROR)
|
||||
return MMSYSERR_ERROR;
|
||||
|
||||
ash = HeapAlloc(GetProcessHeap(), 0, sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR) + size);
|
||||
if (ash == NULL)
|
||||
return MMSYSERR_NOMEM;
|
||||
|
||||
ash->cbStruct = sizeof(*ash);
|
||||
ash->fdwStatus = 0L;
|
||||
ash->dwUser = (DWORD)lpWaveHdrDst;
|
||||
ash->pbSrc = (LPSTR)ash + sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR);
|
||||
ash->cbSrcLength = size;
|
||||
/* ash->cbSrcLengthUsed */
|
||||
ash->dwSrcUser = 0L; /* FIXME ? */
|
||||
ash->pbDst = lpWaveHdrDst->lpData;
|
||||
ash->cbDstLength = lpWaveHdrDst->dwBufferLength;
|
||||
/* ash->cbDstLengthUsed */
|
||||
ash->dwDstUser = lpWaveHdrDst->dwUser; /* FIXME ? */
|
||||
dwRet = acmStreamPrepareHeader(wim->hAcmStream, ash, 0L);
|
||||
if (dwRet != MMSYSERR_NOERROR)
|
||||
goto errCleanUp;
|
||||
|
||||
lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
|
||||
lpWaveHdrSrc->lpData = ash->pbSrc;
|
||||
lpWaveHdrSrc->dwBufferLength = size; /* conversion is not done yet */
|
||||
lpWaveHdrSrc->dwFlags = 0;
|
||||
lpWaveHdrSrc->dwLoops = 0;
|
||||
dwRet = waveInPrepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
|
||||
if (dwRet != MMSYSERR_NOERROR)
|
||||
goto errCleanUp;
|
||||
|
||||
lpWaveHdrDst->reserved = (DWORD)ash;
|
||||
lpWaveHdrDst->dwFlags = WHDR_PREPARED;
|
||||
TRACE("=> (0)\n");
|
||||
return MMSYSERR_NOERROR;
|
||||
errCleanUp:
|
||||
TRACE("=> (%ld)\n", dwRet);
|
||||
HeapFree(GetProcessHeap(), 0, ash);
|
||||
return dwRet;
|
||||
}
|
||||
|
||||
static DWORD widUnprepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdr, DWORD dwParam2)
|
||||
static DWORD widUnprepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
|
||||
{
|
||||
return waveInUnprepareHeader(wim->hWave, lpWaveHdr, dwParam2);
|
||||
PACMSTREAMHEADER ash;
|
||||
LPWAVEHDR lpWaveHdrSrc;
|
||||
DWORD dwRet1, dwRet2;
|
||||
|
||||
if (!wim->hAcmStream) {
|
||||
return waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
|
||||
}
|
||||
ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
|
||||
dwRet1 = acmStreamUnprepareHeader(wim->hAcmStream, ash, 0L);
|
||||
|
||||
lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
|
||||
dwRet2 = waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
|
||||
|
||||
HeapFree(GetProcessHeap(), 0, ash);
|
||||
|
||||
lpWaveHdrDst->dwFlags &= ~WHDR_PREPARED;
|
||||
return (dwRet1 == MMSYSERR_NOERROR) ? dwRet2 : dwRet1;
|
||||
}
|
||||
|
||||
static DWORD widGetPosition(WAVEMAPDATA* wim, LPMMTIME lpTime, DWORD dwParam2)
|
||||
{
|
||||
return waveInGetPosition(wim->hWave, lpTime, dwParam2);
|
||||
if (wim->hAcmStream)
|
||||
FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
|
||||
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 +666,17 @@ static DWORD widGetDevCaps(UINT wDevID, WAVEMAPDATA* wim, LPWAVEINCAPSA lpWaveCa
|
|||
|
||||
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 +686,7 @@ static DWORD widMapperStatus(WAVEMAPDATA* wim, DWORD flags, LPVOID ptr)
|
|||
|
||||
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:
|
||||
|
|
@ -582,8 +779,8 @@ static DWORD WAVEMAP_drvClose(DWORD dwDevID)
|
|||
LONG CALLBACK WAVEMAP_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
|
||||
DWORD dwParam1, DWORD dwParam2)
|
||||
{
|
||||
/* EPP TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n", */
|
||||
/* EPP dwDevID, hDriv, wMsg, dwParam1, dwParam2); */
|
||||
TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",
|
||||
dwDevID, hDriv, wMsg, dwParam1, dwParam2);
|
||||
|
||||
switch(wMsg) {
|
||||
case DRV_LOAD: return 1;
|
||||
|
|
|
|||
Loading…
Reference in New Issue