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Commit 076000ce authored by Christian Costa's avatar Christian Costa Committed by Alexandre Julliard
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Added WaveIn support.

parent c546462f
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Showing with 985 additions and 6 deletions
dlls/winmm/winealsa/audio.c
View file @ 076000ce
......@@ -5,6 +5,7 @@
*
* Copyright 2002 Eric Pouech
* 2002 Marco Pietrobono
* 2003 Christian Costa : WaveIn support
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -93,7 +94,7 @@ snd_pcm_uframes_t _snd_pcm_mmap_hw_ptr(snd_pcm_t *pcm);
/* events to be send to device */
enum win_wm_message {
WINE_WM_PAUSING = WM_USER + 1, WINE_WM_RESTARTING, WINE_WM_RESETTING, WINE_WM_HEADER,
WINE_WM_UPDATE, WINE_WM_BREAKLOOP, WINE_WM_CLOSING
WINE_WM_UPDATE, WINE_WM_BREAKLOOP, WINE_WM_CLOSING, WINE_WM_STARTING, WINE_WM_STOPPING
};
typedef struct {
......@@ -160,15 +161,63 @@ typedef struct {
GUID ds_guid;
} WINE_WAVEOUT;
typedef struct {
/* Windows information */
volatile int state; /* one of the WINE_WS_ manifest constants */
WAVEOPENDESC waveDesc;
WORD wFlags;
PCMWAVEFORMAT format;
WAVEOUTCAPSA caps;
/* ALSA information (ALSA 0.9/1.x uses two different devices for playback/capture) */
char device[32];
snd_pcm_t* p_handle; /* handle to ALSA playback device */
snd_pcm_t* c_handle; /* handle to ALSA capture device */
snd_pcm_hw_params_t * hw_params; /* ALSA Hw params */
snd_ctl_t * ctl; /* control handle for the playback volume */
snd_ctl_elem_id_t * playback_eid; /* element id of the playback volume control */
snd_ctl_elem_value_t * playback_evalue; /* element value of the playback volume control */
snd_ctl_elem_info_t * playback_einfo; /* element info of the playback volume control */
snd_pcm_sframes_t (*read)(snd_pcm_t *, void *, snd_pcm_uframes_t );
struct pollfd *ufds;
int count;
DWORD dwPeriodSize; /* size of OSS buffer period */
DWORD dwBufferSize; /* size of whole ALSA buffer in bytes */
LPWAVEHDR lpQueuePtr; /* start of queued WAVEHDRs (waiting to be notified) */
LPWAVEHDR lpPlayPtr; /* start of not yet fully played buffers */
LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
DWORD dwLoops; /* private copy of loop counter */
/*DWORD dwPlayedTotal; */
DWORD dwTotalRecorded;
/* synchronization stuff */
HANDLE hStartUpEvent;
HANDLE hThread;
DWORD dwThreadID;
ALSA_MSG_RING msgRing;
/* DirectSound stuff */
DSDRIVERDESC ds_desc;
GUID ds_guid;
} WINE_WAVEIN;
static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
static DWORD ALSA_WodNumDevs;
static WINE_WAVEIN WInDev [MAX_WAVEINDRV];
static DWORD ALSA_WidNumDevs;
static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv);
static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc);
static DWORD wodDsGuid(UINT wDevID, LPGUID pGuid);
/* These strings used only for tracing */
#if 0
#if 1
static const char *wodPlayerCmdString[] = {
"WINE_WM_PAUSING",
"WINE_WM_RESTARTING",
......@@ -177,6 +226,8 @@ static const char *wodPlayerCmdString[] = {
"WINE_WM_UPDATE",
"WINE_WM_BREAKLOOP",
"WINE_WM_CLOSING",
"WINE_WM_STARTING",
"WINE_WM_STOPPING",
};
#endif
......@@ -411,6 +462,7 @@ LONG ALSA_WaveInit(void)
snd_pcm_info_t * info;
snd_pcm_hw_params_t * hw_params;
WINE_WAVEOUT* wwo;
WINE_WAVEIN* wwi;
wwo = &WOutDev[0];
......@@ -520,6 +572,106 @@ LONG ALSA_WaveInit(void)
ALSA_InitializeVolumeCtl(wwo);
wwi = &WInDev[0];
/* FIXME: use better values */
strcpy(wwi->device, "hw");
wwi->caps.wMid = 0x0002;
wwi->caps.wPid = 0x0104;
strcpy(wwi->caps.szPname, "SB16 Wave In");
wwi->caps.vDriverVersion = 0x0100;
wwi->caps.dwFormats = 0x00000000;
wwi->caps.dwSupport = WAVECAPS_VOLUME;
strcpy(wwi->ds_desc.szDesc, "WineALSA DirectSound Driver");
strcpy(wwi->ds_desc.szDrvName, "winealsa.drv");
wwi->ds_guid = DSDEVID_DefaultPlayback;
snd_pcm_info_alloca(&info);
snd_pcm_hw_params_alloca(&hw_params);
#define EXIT_ON_ERROR(f,txt) do { int err; if ( (err = (f) ) < 0) { ERR(txt ": %s\n", snd_strerror(err)); if (h) snd_pcm_close(h); return -1; } } while(0)
ALSA_WidNumDevs = 0;
EXIT_ON_ERROR( snd_pcm_open(&h, wwi->device, SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK) , "open pcm" );
if (!h) return -1;
ALSA_WidNumDevs++;
EXIT_ON_ERROR( snd_pcm_info(h, info) , "pcm info" );
TRACE("dev=%d id=%s name=%s subdev=%d subdev_name=%s subdev_avail=%d subdev_num=%d stream=%s subclass=%s \n",
snd_pcm_info_get_device(info),
snd_pcm_info_get_id(info),
snd_pcm_info_get_name(info),
snd_pcm_info_get_subdevice(info),
snd_pcm_info_get_subdevice_name(info),
snd_pcm_info_get_subdevices_avail(info),
snd_pcm_info_get_subdevices_count(info),
snd_pcm_stream_name(snd_pcm_info_get_stream(info)),
(snd_pcm_info_get_subclass(info) == SND_PCM_SUBCLASS_GENERIC_MIX ? "GENERIC MIX": "MULTI MIX"));
EXIT_ON_ERROR( snd_pcm_hw_params_any(h, hw_params) , "pcm hw params" );
#undef EXIT_ON_ERROR
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, NULL, TRUE);
{
snd_pcm_format_mask_t * fmask;
int ratemin = snd_pcm_hw_params_get_rate_min(hw_params, 0);
int ratemax = snd_pcm_hw_params_get_rate_max(hw_params, 0);
int chmin = snd_pcm_hw_params_get_channels_min(hw_params); \
int chmax = snd_pcm_hw_params_get_channels_max(hw_params); \
snd_pcm_format_mask_alloca(&fmask);
snd_pcm_hw_params_get_format_mask(hw_params, fmask);
#define X(r,v) \
if ( (r) >= ratemin && ( (r) <= ratemax || ratemax == -1) ) \
{ \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_U8)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S08; \
if (chmin <= 2 && 2 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S08; \
} \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_S16_LE)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S16; \
if (chmin <= 2 && 2 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S16; \
} \
}
X(11025,1);
X(22050,2);
X(44100,4);
#undef X
}
if ( snd_pcm_hw_params_get_channels_min(hw_params) > 1) FIXME("-\n");
wwi->caps.wChannels = (snd_pcm_hw_params_get_channels_max(hw_params) >= 2) ? 2 : 1;
if (snd_pcm_hw_params_get_channels_min(hw_params) <= 2 && 2 <= snd_pcm_hw_params_get_channels_max(hw_params))
wwi->caps.dwSupport |= WAVECAPS_LRVOLUME;
/* FIXME: always true ? */
wwi->caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
{
snd_pcm_access_mask_t * acmask;
snd_pcm_access_mask_alloca(&acmask);
snd_pcm_hw_params_get_access_mask(hw_params, acmask);
/* FIXME: NONITERLEAVED and COMPLEX are not supported right now */
if ( snd_pcm_access_mask_test( acmask, SND_PCM_ACCESS_MMAP_INTERLEAVED ) )
wwi->caps.dwSupport |= WAVECAPS_DIRECTSOUND;
}
TRACE("Configured with dwFmts=%08lx dwSupport=%08lx\n",
wwi->caps.dwFormats, wwi->caps.dwSupport);
snd_pcm_close(h);
return 0;
}
......@@ -632,11 +784,35 @@ static int ALSA_RetrieveRingMessage(ALSA_MSG_RING* omr,
return 1;
}
/******************************************************************
* ALSA_PeekRingMessage
*
* Peek at a message from the ring but do not remove it.
* Should be called by the playback/record thread.
*/
static int ALSA_PeekRingMessage(ALSA_MSG_RING* omr,
enum win_wm_message *msg,
DWORD *param, HANDLE *hEvent)
{
EnterCriticalSection(&omr->msg_crst);
if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
{
LeaveCriticalSection(&omr->msg_crst);
return 0;
}
*msg = omr->messages[omr->msg_toget].msg;
*param = omr->messages[omr->msg_toget].param;
*hEvent = omr->messages[omr->msg_toget].hEvent;
LeaveCriticalSection(&omr->msg_crst);
return 1;
}
/*======================================================================*
* Low level WAVE OUT implementation *
*======================================================================*/
/**************************************************************************
* wodNotifyClient [internal]
*/
......@@ -927,7 +1103,7 @@ static void wodPlayer_ProcessMessages(WINE_WAVEOUT* wwo)
int err;
while (ALSA_RetrieveRingMessage(&wwo->msgRing, &msg, &param, &ev)) {
/* TRACE("Received %s %lx\n", wodPlayerCmdString[msg - WM_USER - 1], param); */
TRACE("Received %s %lx\n", wodPlayerCmdString[msg - WM_USER - 1], param);
switch (msg) {
case WINE_WM_PAUSING:
......@@ -2218,9 +2394,812 @@ static DWORD wodDsGuid(UINT wDevID, LPGUID pGuid)
return MMSYSERR_NOERROR;
}
#endif
/*======================================================================*
* Low level WAVE IN implementation *
*======================================================================*/
#ifndef HAVE_ALSA
/**************************************************************************
* widNotifyClient [internal]
*/
static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
{
TRACE("wMsg = 0x%04x dwParm1 = %04lX dwParam2 = %04lX\n", wMsg, dwParam1, dwParam2);
switch (wMsg) {
case WIM_OPEN:
case WIM_CLOSE:
case WIM_DATA:
if (wwi->wFlags != DCB_NULL &&
!DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags, (HDRVR)wwi->waveDesc.hWave,
wMsg, wwi->waveDesc.dwInstance, dwParam1, dwParam2)) {
WARN("can't notify client !\n");
return MMSYSERR_ERROR;
}
break;
default:
FIXME("Unknown callback message %u\n", wMsg);
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widGetDevCaps [internal]
*/
static DWORD widGetDevCaps(WORD wDevID, LPWAVEOUTCAPSA lpCaps, DWORD dwSize)
{
TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
if (wDevID >= MAX_WAVEINDRV) {
TRACE("MAX_WAVOUTDRV reached !\n");
return MMSYSERR_BADDEVICEID;
}
memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widRecorder_ReadHeaders [internal]
*/
static void widRecorder_ReadHeaders(WINE_WAVEIN * wwi)
{
enum win_wm_message tmp_msg;
DWORD tmp_param;
HANDLE tmp_ev;
WAVEHDR* lpWaveHdr;
while (ALSA_RetrieveRingMessage(&wwi->msgRing, &tmp_msg, &tmp_param, &tmp_ev)) {
if (tmp_msg == WINE_WM_HEADER) {
LPWAVEHDR* wh;
lpWaveHdr = (LPWAVEHDR)tmp_param;
lpWaveHdr->lpNext = 0;
if (wwi->lpQueuePtr == 0)
wwi->lpQueuePtr = lpWaveHdr;
else {
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
*wh = lpWaveHdr;
}
} else {
ERR("should only have headers left\n");
}
}
}
/**************************************************************************
* widRecorder [internal]
*/
static DWORD CALLBACK widRecorder(LPVOID pmt)
{
WORD uDevID = (DWORD)pmt;
WINE_WAVEIN* wwi = (WINE_WAVEIN*)&WInDev[uDevID];
WAVEHDR* lpWaveHdr;
DWORD dwSleepTime;
DWORD bytesRead;
LPVOID buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, wwi->dwPeriodSize);
char *pOffset = buffer;
enum win_wm_message msg;
DWORD param;
HANDLE ev;
DWORD frames_per_period;
wwi->state = WINE_WS_STOPPED;
wwi->dwTotalRecorded = 0;
wwi->lpQueuePtr = NULL;
SetEvent(wwi->hStartUpEvent);
/* make sleep time to be # of ms to output a period */
dwSleepTime = (1024/*wwi-dwPeriodSize => overrun!*/ * 1000) / wwi->format.wf.nAvgBytesPerSec;
frames_per_period = snd_pcm_bytes_to_frames(wwi->p_handle, wwi->dwPeriodSize);
TRACE("sleeptime=%ld ms\n", dwSleepTime);
for (;;) {
/* wait for dwSleepTime or an event in thread's queue */
/* FIXME: could improve wait time depending on queue state,
* ie, number of queued fragments
*/
if (wwi->lpQueuePtr != NULL && wwi->state == WINE_WS_PLAYING)
{
int periods;
DWORD frames;
DWORD bytes;
DWORD read;
lpWaveHdr = wwi->lpQueuePtr;
/* read all the fragments accumulated so far */
frames = snd_pcm_avail_update(wwi->p_handle);
bytes = snd_pcm_frames_to_bytes(wwi->p_handle, frames);
TRACE("frames = %ld bytes = %ld\n", frames, bytes);
periods = bytes / wwi->dwPeriodSize;
while ((periods > 0) && (wwi->lpQueuePtr))
{
periods--;
bytes = wwi->dwPeriodSize;
TRACE("bytes = %ld\n",bytes);
if (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded >= wwi->dwPeriodSize)
{
/* directly read fragment in wavehdr */
read = wwi->read(wwi->p_handle, lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded, frames_per_period);
bytesRead = snd_pcm_frames_to_bytes(wwi->p_handle, read);
TRACE("bytesRead=%ld (direct)\n", bytesRead);
if (bytesRead != (DWORD) -1)
{
/* update number of bytes recorded in current buffer and by this device */
lpWaveHdr->dwBytesRecorded += bytesRead;
wwi->dwTotalRecorded += bytesRead;
/* buffer is full. notify client */
if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
{
/* must copy the value of next waveHdr, because we have no idea of what
* will be done with the content of lpWaveHdr in callback
*/
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
lpWaveHdr->dwFlags |= WHDR_DONE;
wwi->lpQueuePtr = lpNext;
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
lpWaveHdr = lpNext;
}
}
}
else
{
/* read the fragment in a local buffer */
read = wwi->read(wwi->p_handle, buffer, frames_per_period);
bytesRead = snd_pcm_frames_to_bytes(wwi->p_handle, read);
pOffset = buffer;
TRACE("bytesRead=%ld (local)\n", bytesRead);
/* copy data in client buffers */
while (bytesRead != (DWORD) -1 && bytesRead > 0)
{
DWORD dwToCopy = min (bytesRead, lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded);
memcpy(lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
pOffset,
dwToCopy);
/* update number of bytes recorded in current buffer and by this device */
lpWaveHdr->dwBytesRecorded += dwToCopy;
wwi->dwTotalRecorded += dwToCopy;
bytesRead -= dwToCopy;
pOffset += dwToCopy;
/* client buffer is full. notify client */
if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
{
/* must copy the value of next waveHdr, because we have no idea of what
* will be done with the content of lpWaveHdr in callback
*/
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
TRACE("lpNext=%p\n", lpNext);
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
lpWaveHdr->dwFlags |= WHDR_DONE;
wwi->lpQueuePtr = lpNext;
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
lpWaveHdr = lpNext;
if (!lpNext && bytesRead) {
/* before we give up, check for more header messages */
while (ALSA_PeekRingMessage(&wwi->msgRing, &msg, &param, &ev))
{
if (msg == WINE_WM_HEADER) {
LPWAVEHDR hdr;
ALSA_RetrieveRingMessage(&wwi->msgRing, &msg, &param, &ev);
hdr = ((LPWAVEHDR)param);
TRACE("msg = %s, hdr = %p, ev = %p\n", wodPlayerCmdString[msg - WM_USER - 1], hdr, ev);
hdr->lpNext = 0;
if (lpWaveHdr == 0) {
/* new head of queue */
wwi->lpQueuePtr = lpWaveHdr = hdr;
} else {
/* insert buffer at the end of queue */
LPWAVEHDR* wh;
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
*wh = hdr;
}
} else
break;
}
if (lpWaveHdr == 0) {
/* no more buffer to copy data to, but we did read more.
* what hasn't been copied will be dropped
*/
WARN("buffer under run! %lu bytes dropped.\n", bytesRead);
wwi->lpQueuePtr = NULL;
break;
}
}
}
}
}
}
}
WaitForSingleObject(wwi->msgRing.msg_event, dwSleepTime);
while (ALSA_RetrieveRingMessage(&wwi->msgRing, &msg, &param, &ev))
{
TRACE("msg=%s param=0x%lx\n", wodPlayerCmdString[msg - WM_USER - 1], param);
switch (msg) {
case WINE_WM_PAUSING:
wwi->state = WINE_WS_PAUSED;
/*FIXME("Device should stop recording\n");*/
SetEvent(ev);
break;
case WINE_WM_STARTING:
wwi->state = WINE_WS_PLAYING;
snd_pcm_start(wwi->p_handle);
SetEvent(ev);
break;
case WINE_WM_HEADER:
lpWaveHdr = (LPWAVEHDR)param;
lpWaveHdr->lpNext = 0;
/* insert buffer at the end of queue */
{
LPWAVEHDR* wh;
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
*wh = lpWaveHdr;
}
break;
case WINE_WM_STOPPING:
if (wwi->state != WINE_WS_STOPPED)
{
snd_pcm_drain(wwi->p_handle);
/* read any headers in queue */
widRecorder_ReadHeaders(wwi);
/* return current buffer to app */
lpWaveHdr = wwi->lpQueuePtr;
if (lpWaveHdr)
{
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
lpWaveHdr->dwFlags |= WHDR_DONE;
wwi->lpQueuePtr = lpNext;
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
}
}
wwi->state = WINE_WS_STOPPED;
SetEvent(ev);
break;
case WINE_WM_RESETTING:
if (wwi->state != WINE_WS_STOPPED)
{
snd_pcm_drain(wwi->p_handle);
}
wwi->state = WINE_WS_STOPPED;
wwi->dwTotalRecorded = 0;
/* read any headers in queue */
widRecorder_ReadHeaders(wwi);
/* return all buffers to the app */
for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
lpWaveHdr->dwFlags |= WHDR_DONE;
wwi->lpQueuePtr = lpWaveHdr->lpNext;
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
}
wwi->lpQueuePtr = NULL;
SetEvent(ev);
break;
case WINE_WM_CLOSING:
wwi->hThread = 0;
wwi->state = WINE_WS_CLOSED;
SetEvent(ev);
HeapFree(GetProcessHeap(), 0, buffer);
ExitThread(0);
/* shouldn't go here */
case WINE_WM_UPDATE:
SetEvent(ev);
break;
default:
FIXME("unknown message %d\n", msg);
break;
}
}
}
ExitThread(0);
/* just for not generating compilation warnings... should never be executed */
return 0;
}
/**************************************************************************
* widOpen [internal]
*/
static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
{
WINE_WAVEIN* wwi;
snd_pcm_hw_params_t * hw_params;
snd_pcm_sw_params_t * sw_params;
snd_pcm_access_t access;
snd_pcm_format_t format;
int rate;
unsigned int buffer_time = 500000;
unsigned int period_time = 10000;
int buffer_size;
snd_pcm_uframes_t period_size;
int flags;
snd_pcm_t * pcm;
int err;
snd_pcm_hw_params_alloca(&hw_params);
snd_pcm_sw_params_alloca(&sw_params);
TRACE("(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
if (lpDesc == NULL) {
WARN("Invalid Parameter !\n");
return MMSYSERR_INVALPARAM;
}
if (wDevID >= MAX_WAVEOUTDRV) {
TRACE("MAX_WAVOUTDRV reached !\n");
return MMSYSERR_BADDEVICEID;
}
/* only PCM format is supported so far... */
if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
lpDesc->lpFormat->nChannels == 0 ||
lpDesc->lpFormat->nSamplesPerSec == 0) {
WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
lpDesc->lpFormat->nSamplesPerSec);
return WAVERR_BADFORMAT;
}
if (dwFlags & WAVE_FORMAT_QUERY) {
TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
lpDesc->lpFormat->nSamplesPerSec);
return MMSYSERR_NOERROR;
}
wwi = &WInDev[wDevID];
if ((dwFlags & WAVE_DIRECTSOUND) && !(wwi->caps.dwSupport & WAVECAPS_DIRECTSOUND))
/* not supported, ignore it */
dwFlags &= ~WAVE_DIRECTSOUND;
wwi->p_handle = 0;
flags = SND_PCM_NONBLOCK;
if ( dwFlags & WAVE_DIRECTSOUND )
flags |= SND_PCM_ASYNC;
if (snd_pcm_open(&pcm, wwi->device, SND_PCM_STREAM_CAPTURE, dwFlags))
{
ERR("Error open: %s\n", snd_strerror(errno));
return MMSYSERR_NOTENABLED;
}
wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
memcpy(&wwi->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
if (wwi->format.wBitsPerSample == 0) {
WARN("Resetting zeroed wBitsPerSample\n");
wwi->format.wBitsPerSample = 8 *
(wwi->format.wf.nAvgBytesPerSec /
wwi->format.wf.nSamplesPerSec) /
wwi->format.wf.nChannels;
}
snd_pcm_hw_params_any(pcm, hw_params);
#define EXIT_ON_ERROR(f,e,txt) do \
{ \
int err; \
if ( (err = (f) ) < 0) \
{ \
ERR(txt ": %s\n", snd_strerror(err)); \
snd_pcm_close(pcm); \
return e; \
} \
} while(0)
access = SND_PCM_ACCESS_MMAP_INTERLEAVED;
if ( ( err = snd_pcm_hw_params_set_access(pcm, hw_params, access ) ) < 0) {
WARN("mmap not available. switching to standard write.\n");
access = SND_PCM_ACCESS_RW_INTERLEAVED;
EXIT_ON_ERROR( snd_pcm_hw_params_set_access(pcm, hw_params, access ), MMSYSERR_INVALPARAM, "unable to set access for playback");
wwi->read = snd_pcm_readi;
}
else
wwi->read = snd_pcm_mmap_readi;
EXIT_ON_ERROR( snd_pcm_hw_params_set_channels(pcm, hw_params, wwi->format.wf.nChannels), MMSYSERR_INVALPARAM, "unable to set required channels");
format = (wwi->format.wBitsPerSample == 16) ? SND_PCM_FORMAT_S16_LE : SND_PCM_FORMAT_U8;
EXIT_ON_ERROR( snd_pcm_hw_params_set_format(pcm, hw_params, format), MMSYSERR_INVALPARAM, "unable to set required format");
rate = snd_pcm_hw_params_set_rate_near(pcm, hw_params, wwi->format.wf.nSamplesPerSec, 0);
if (rate < 0) {
ERR("Rate %ld Hz not available for playback: %s\n", wwi->format.wf.nSamplesPerSec, snd_strerror(rate));
snd_pcm_close(pcm);
return WAVERR_BADFORMAT;
}
if (rate != wwi->format.wf.nSamplesPerSec) {
ERR("Rate doesn't match (requested %ld Hz, got %d Hz)\n", wwi->format.wf.nSamplesPerSec, rate);
snd_pcm_close(pcm);
return WAVERR_BADFORMAT;
}
EXIT_ON_ERROR( snd_pcm_hw_params_set_buffer_time_near(pcm, hw_params, buffer_time, 0), MMSYSERR_INVALPARAM, "unable to set buffer time");
EXIT_ON_ERROR( snd_pcm_hw_params_set_period_time_near(pcm, hw_params, period_time, 0), MMSYSERR_INVALPARAM, "unable to set period time");
EXIT_ON_ERROR( snd_pcm_hw_params(pcm, hw_params), MMSYSERR_INVALPARAM, "unable to set hw params for playback");
period_size = snd_pcm_hw_params_get_period_size(hw_params, 0);
buffer_size = snd_pcm_hw_params_get_buffer_size(hw_params);
snd_pcm_sw_params_current(pcm, sw_params);
EXIT_ON_ERROR( snd_pcm_sw_params_set_start_threshold(pcm, sw_params, dwFlags & WAVE_DIRECTSOUND ? INT_MAX : 1 ), MMSYSERR_ERROR, "unable to set start threshold");
EXIT_ON_ERROR( snd_pcm_sw_params_set_silence_size(pcm, sw_params, 0), MMSYSERR_ERROR, "unable to set silence size");
EXIT_ON_ERROR( snd_pcm_sw_params_set_avail_min(pcm, sw_params, period_size), MMSYSERR_ERROR, "unable to set avail min");
EXIT_ON_ERROR( snd_pcm_sw_params_set_xfer_align(pcm, sw_params, 1), MMSYSERR_ERROR, "unable to set xfer align");
EXIT_ON_ERROR( snd_pcm_sw_params_set_silence_threshold(pcm, sw_params, 0), MMSYSERR_ERROR, "unable to set silence threshold");
EXIT_ON_ERROR( snd_pcm_sw_params(pcm, sw_params), MMSYSERR_ERROR, "unable to set sw params for playback");
#undef EXIT_ON_ERROR
snd_pcm_prepare(pcm);
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, sw_params, FALSE);
/* now, we can save all required data for later use... */
if ( wwi->hw_params )
snd_pcm_hw_params_free(wwi->hw_params);
snd_pcm_hw_params_malloc(&(wwi->hw_params));
snd_pcm_hw_params_copy(wwi->hw_params, hw_params);
wwi->dwBufferSize = buffer_size;
wwi->lpQueuePtr = wwi->lpPlayPtr = wwi->lpLoopPtr = NULL;
wwi->p_handle = pcm;
ALSA_InitRingMessage(&wwi->msgRing);
wwi->count = snd_pcm_poll_descriptors_count (wwi->p_handle);
if (wwi->count <= 0) {
ERR("Invalid poll descriptors count\n");
return MMSYSERR_ERROR;
}
wwi->ufds = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct pollfd) * wwi->count);
if (wwi->ufds == NULL) {
ERR("No enough memory\n");
return MMSYSERR_NOMEM;
}
if ((err = snd_pcm_poll_descriptors(wwi->p_handle, wwi->ufds, wwi->count)) < 0) {
ERR("Unable to obtain poll descriptors for playback: %s\n", snd_strerror(err));
return MMSYSERR_ERROR;
}
wwi->dwPeriodSize = period_size;
/*if (wwi->dwFragmentSize % wwi->format.wf.nBlockAlign)
ERR("Fragment doesn't contain an integral number of data blocks\n");
*/
TRACE("dwPeriodSize=%lu\n", wwi->dwPeriodSize);
TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
wwi->format.wf.nBlockAlign);
if (!(dwFlags & WAVE_DIRECTSOUND)) {
wwi->hStartUpEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
wwi->hThread = CreateThread(NULL, 0, widRecorder, (LPVOID)(DWORD)wDevID, 0, &(wwi->dwThreadID));
WaitForSingleObject(wwi->hStartUpEvent, INFINITE);
CloseHandle(wwi->hStartUpEvent);
} else {
wwi->hThread = INVALID_HANDLE_VALUE;
wwi->dwThreadID = 0;
}
wwi->hStartUpEvent = INVALID_HANDLE_VALUE;
return widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
}
/**************************************************************************
* widClose [internal]
*/
static DWORD widClose(WORD wDevID)
{
DWORD ret = MMSYSERR_NOERROR;
WINE_WAVEIN* wwi;
TRACE("(%u);\n", wDevID);
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].p_handle == NULL) {
WARN("bad device ID !\n");
return MMSYSERR_BADDEVICEID;
}
wwi = &WInDev[wDevID];
if (wwi->lpQueuePtr) {
WARN("buffers still playing !\n");
ret = WAVERR_STILLPLAYING;
} else {
if (wwi->hThread != INVALID_HANDLE_VALUE) {
ALSA_AddRingMessage(&wwi->msgRing, WINE_WM_CLOSING, 0, TRUE);
}
ALSA_DestroyRingMessage(&wwi->msgRing);
snd_pcm_hw_params_free(wwi->hw_params);
wwi->hw_params = NULL;
snd_pcm_close(wwi->p_handle);
wwi->p_handle = NULL;
ret = widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
}
HeapFree(GetProcessHeap(), 0, wwi->ufds);
return ret;
}
/**************************************************************************
* widAddBuffer [internal]
*
*/
static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
{
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
/* first, do the sanity checks... */
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].p_handle == NULL) {
WARN("bad dev ID !\n");
return MMSYSERR_BADDEVICEID;
}
if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
return WAVERR_UNPREPARED;
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
return WAVERR_STILLPLAYING;
lpWaveHdr->dwFlags &= ~WHDR_DONE;
lpWaveHdr->dwFlags |= WHDR_INQUEUE;
lpWaveHdr->lpNext = 0;
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widPrepare [internal]
*/
static DWORD widPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
{
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
if (wDevID >= MAX_WAVEINDRV) {
WARN("bad device ID !\n");
return MMSYSERR_BADDEVICEID;
}
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
return WAVERR_STILLPLAYING;
lpWaveHdr->dwFlags |= WHDR_PREPARED;
lpWaveHdr->dwFlags &= ~WHDR_DONE;
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widUnprepare [internal]
*/
static DWORD widUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
{
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
if (wDevID >= MAX_WAVEINDRV) {
WARN("bad device ID !\n");
return MMSYSERR_BADDEVICEID;
}
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
return WAVERR_STILLPLAYING;
lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
lpWaveHdr->dwFlags |= WHDR_DONE;
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widStart [internal]
*
*/
static DWORD widStart(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
{
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
/* first, do the sanity checks... */
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].p_handle == NULL) {
WARN("bad dev ID !\n");
return MMSYSERR_BADDEVICEID;
}
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STARTING, 0, TRUE);
Sleep(500);
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widStop [internal]
*
*/
static DWORD widStop(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
{
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
/* first, do the sanity checks... */
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].p_handle == NULL) {
WARN("bad dev ID !\n");
return MMSYSERR_BADDEVICEID;
}
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STOPPING, 0, TRUE);
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widReset [internal]
*/
static DWORD widReset(WORD wDevID)
{
TRACE("(%u);\n", wDevID);
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
WARN("can't reset !\n");
return MMSYSERR_INVALHANDLE;
}
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widGetPosition [internal]
*/
static DWORD widGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
{
int time;
WINE_WAVEIN* wwi;
FIXME("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
WARN("can't get pos !\n");
return MMSYSERR_INVALHANDLE;
}
if (lpTime == NULL) return MMSYSERR_INVALPARAM;
wwi = &WInDev[wDevID];
ALSA_AddRingMessage(&wwi->msgRing, WINE_WM_UPDATE, 0, TRUE);
TRACE("wType=%04X !\n", lpTime->wType);
TRACE("wBitsPerSample=%u\n", wwi->format.wBitsPerSample);
TRACE("nSamplesPerSec=%lu\n", wwi->format.wf.nSamplesPerSec);
TRACE("nChannels=%u\n", wwi->format.wf.nChannels);
TRACE("nAvgBytesPerSec=%lu\n", wwi->format.wf.nAvgBytesPerSec);
FIXME("dwTotalRecorded=%lu\n",wwi->dwTotalRecorded);
switch (lpTime->wType) {
case TIME_BYTES:
lpTime->u.cb = wwi->dwTotalRecorded;
TRACE("TIME_BYTES=%lu\n", lpTime->u.cb);
break;
case TIME_SAMPLES:
lpTime->u.sample = wwi->dwTotalRecorded * 8 /
wwi->format.wBitsPerSample / wwi->format.wf.nChannels;
TRACE("TIME_SAMPLES=%lu\n", lpTime->u.sample);
break;
case TIME_SMPTE:
time = wwi->dwTotalRecorded /
(wwi->format.wf.nAvgBytesPerSec / 1000);
lpTime->u.smpte.hour = time / (60 * 60 * 1000);
time -= lpTime->u.smpte.hour * (60 * 60 * 1000);
lpTime->u.smpte.min = time / (60 * 1000);
time -= lpTime->u.smpte.min * (60 * 1000);
lpTime->u.smpte.sec = time / 1000;
time -= lpTime->u.smpte.sec * 1000;
lpTime->u.smpte.frame = time * 30 / 1000;
lpTime->u.smpte.fps = 30;
TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
lpTime->u.smpte.hour, lpTime->u.smpte.min,
lpTime->u.smpte.sec, lpTime->u.smpte.frame);
break;
default:
FIXME("format not supported (%u) ! use TIME_MS !\n", lpTime->wType);
lpTime->wType = TIME_MS;
case TIME_MS:
lpTime->u.ms = wwi->dwTotalRecorded /
(wwi->format.wf.nAvgBytesPerSec / 1000);
TRACE("TIME_MS=%lu\n", lpTime->u.ms);
break;
}
return MMSYSERR_NOERROR;
}
/**************************************************************************
* widGetNumDevs [internal]
*/
static DWORD widGetNumDevs(void)
{
return ALSA_WidNumDevs;
}
/**************************************************************************
* widMessage (WINEALSA.@)
*/
DWORD WINAPI ALSA_widMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
DWORD dwParam1, DWORD dwParam2)
{
TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
wDevID, wMsg, dwUser, dwParam1, dwParam2);
switch (wMsg) {
case DRVM_INIT:
case DRVM_EXIT:
case DRVM_ENABLE:
case DRVM_DISABLE:
/* FIXME: Pretend this is supported */
return 0;
case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
case WIDM_CLOSE: return widClose (wDevID);
case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
case WIDM_PREPARE: return widPrepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
case WIDM_UNPREPARE: return widUnprepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEOUTCAPSA)dwParam1, dwParam2);
case WIDM_GETNUMDEVS: return widGetNumDevs ();
case WIDM_GETPOS: return widGetPosition (wDevID, (LPMMTIME)dwParam1, dwParam2);
case WIDM_RESET: return widReset (wDevID);
case WIDM_START: return widStart (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
case WIDM_STOP: return widStop (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
/*case DRV_QUERYDEVICEINTERFACESIZE: return wdDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
case DRV_QUERYDEVICEINTERFACE: return wdDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
case DRV_QUERYDSOUNDIFACE: return widDsCreate (wDevID, (PIDSCDRIVER*)dwParam1);
case DRV_QUERYDSOUNDDESC: return widDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
case DRV_QUERYDSOUNDGUID: return widDsGuid (wDevID, (LPGUID)dwParam1);*/
default:
FIXME("unknown message %d!\n", wMsg);
}
return MMSYSERR_NOTSUPPORTED;
}
#endif
#ifndef HAVE_ALSA
/**************************************************************************
* widMessage (WINEALSA.@)
*/
DWORD WINAPI ALSA_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
DWORD dwParam1, DWORD dwParam2)
{
FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* wodMessage (WINEALSA.@)
......
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