Sweden-Number/dlls/winmm/wineoss/mixer.c

1095 lines
32 KiB
C

/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* Sample MIXER Wine Driver for Linux
*
* Copyright 1997 Marcus Meissner
* 1999,2001 Eric Pouech
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <fcntl.h>
#include <errno.h>
#include <assert.h>
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#include "windef.h"
#include "mmddk.h"
#include "oss.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mmaux);
#ifdef HAVE_OSS
#define WINE_MIXER_MANUF_ID 0xAA
#define WINE_MIXER_PRODUCT_ID 0x55
#define WINE_MIXER_VERSION 0x0100
#define WINE_MIXER_NAME "WINE OSS Mixer"
#define WINE_CHN_MASK(_x) (1L << (_x))
#define WINE_CHN_SUPPORTS(_c, _x) ((_c) & WINE_CHN_MASK(_x))
/* Bass and Treble are no longer in the mask as Windows does not handle them */
#define WINE_MIXER_MASK_SPEAKER (WINE_CHN_MASK(SOUND_MIXER_SYNTH) | \
WINE_CHN_MASK(SOUND_MIXER_PCM) | \
WINE_CHN_MASK(SOUND_MIXER_LINE) | \
WINE_CHN_MASK(SOUND_MIXER_MIC) | \
WINE_CHN_MASK(SOUND_MIXER_CD) )
#define WINE_MIXER_MASK_RECORD (WINE_CHN_MASK(SOUND_MIXER_SYNTH) | \
WINE_CHN_MASK(SOUND_MIXER_LINE) | \
WINE_CHN_MASK(SOUND_MIXER_MIC) | \
WINE_CHN_MASK(SOUND_MIXER_IMIX) )
/* FIXME: the two following string arrays should be moved to a resource file in a string table */
/* if it's done, better use a struct to hold labels, name, and muted channel volume cache */
static char* MIX_Labels[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_LABELS;
static char* MIX_Names [SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_NAMES;
struct mixerCtrl
{
DWORD dwLineID;
MIXERCONTROLA ctrl;
};
struct mixer
{
const char* name;
int volume[SOUND_MIXER_NRDEVICES];
int devMask;
int stereoMask;
int recMask;
BOOL singleRecChannel;
struct mixerCtrl* ctrl;
int numCtrl;
};
#define LINEID_DST 0xFFFF
#define LINEID_SPEAKER 0x0000
#define LINEID_RECORD 0x0001
static int MIX_NumMixers;
static struct mixer MIX_Mixers[1];
/**************************************************************************
* MIX_FillLineControls [internal]
*/
static void MIX_FillLineControls(struct mixer* mix, int c, DWORD lineID, DWORD dwType)
{
struct mixerCtrl* mc = &mix->ctrl[c];
int j;
mc->dwLineID = lineID;
mc->ctrl.cbStruct = sizeof(MIXERCONTROLA);
mc->ctrl.dwControlID = c + 1;
mc->ctrl.dwControlType = dwType;
switch (dwType)
{
case MIXERCONTROL_CONTROLTYPE_VOLUME:
mc->ctrl.fdwControl = 0;
mc->ctrl.cMultipleItems = 0;
lstrcpynA(mc->ctrl.szShortName, "Vol", MIXER_SHORT_NAME_CHARS);
lstrcpynA(mc->ctrl.szName, "Volume", MIXER_LONG_NAME_CHARS);
memset(&mc->ctrl.Bounds, 0, sizeof(mc->ctrl.Bounds));
/* CONTROLTYPE_VOLUME uses the MIXER_CONTROLDETAILS_UNSIGNED struct,
* [0, 100] is the range supported by OSS
* whatever the min and max values are they must match
* conversions done in (Get|Set)ControlDetails to stay in [0, 100] range
*/
mc->ctrl.Bounds.s1.dwMinimum = 0;
mc->ctrl.Bounds.s1.dwMaximum = 65535;
memset(&mc->ctrl.Metrics, 0, sizeof(mc->ctrl.Metrics));
break;
case MIXERCONTROL_CONTROLTYPE_MUTE:
case MIXERCONTROL_CONTROLTYPE_ONOFF:
mc->ctrl.fdwControl = 0;
mc->ctrl.cMultipleItems = 0;
lstrcpynA(mc->ctrl.szShortName, "Mute", MIXER_SHORT_NAME_CHARS);
lstrcpynA(mc->ctrl.szName, "Mute", MIXER_LONG_NAME_CHARS);
memset(&mc->ctrl.Bounds, 0, sizeof(mc->ctrl.Bounds));
mc->ctrl.Bounds.s1.dwMinimum = 0;
mc->ctrl.Bounds.s1.dwMaximum = 1;
memset(&mc->ctrl.Metrics, 0, sizeof(mc->ctrl.Metrics));
break;
case MIXERCONTROL_CONTROLTYPE_MUX:
case MIXERCONTROL_CONTROLTYPE_MIXER:
mc->ctrl.fdwControl = MIXERCONTROL_CONTROLF_MULTIPLE;
mc->ctrl.cMultipleItems = 0;
for (j = 0; j < SOUND_MIXER_NRDEVICES; j++)
if (WINE_CHN_SUPPORTS(mix->recMask, j))
mc->ctrl.cMultipleItems++;
lstrcpynA(mc->ctrl.szShortName, "Mixer", MIXER_SHORT_NAME_CHARS);
lstrcpynA(mc->ctrl.szName, "Mixer", MIXER_LONG_NAME_CHARS);
memset(&mc->ctrl.Bounds, 0, sizeof(mc->ctrl.Bounds));
memset(&mc->ctrl.Metrics, 0, sizeof(mc->ctrl.Metrics));
break;
default:
FIXME("Internal error: unknown type: %08lx\n", dwType);
}
TRACE("ctrl[%2d]: typ=%08lx lin=%08lx\n", c + 1, dwType, lineID);
}
/******************************************************************
* MIX_GetMixer
*
*
*/
static struct mixer* MIX_Get(WORD wDevID)
{
if (wDevID >= MIX_NumMixers || MIX_Mixers[wDevID].name == NULL) return NULL;
return &MIX_Mixers[wDevID];
}
/**************************************************************************
* MIX_Open [internal]
*/
static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD flags)
{
int mixer, i, j;
unsigned caps;
struct mixer* mix;
DWORD ret = MMSYSERR_NOERROR;
TRACE("(%04X, %p, %lu);\n", wDevID, lpMod, flags);
/* as we partly init the mixer with MIX_Open, we can allow null open decs */
/* EPP if (lpMod == NULL) return MMSYSERR_INVALPARAM; */
/* anyway, it seems that WINMM/MMSYSTEM doesn't always open the mixer device before sending
* messages to it... it seems to be linked to all the equivalent of mixer identification
* (with a reference to a wave, midi.. handle
*/
if (!(mix = MIX_Get(wDevID))) return MMSYSERR_BADDEVICEID;
if ((mixer = open(mix->name, O_RDWR)) < 0)
{
if (errno == ENODEV || errno == ENXIO)
{
/* no driver present */
return MMSYSERR_NODRIVER;
}
return MMSYSERR_ERROR;
}
if (ioctl(mixer, SOUND_MIXER_READ_DEVMASK, &mix->devMask) == -1)
{
perror("ioctl mixer SOUND_MIXER_DEVMASK");
ret = MMSYSERR_ERROR;
goto error;
}
mix->devMask &= WINE_MIXER_MASK_SPEAKER;
if (mix->devMask == 0)
{
ret = MMSYSERR_NODRIVER;
goto error;
}
if (ioctl(mixer, SOUND_MIXER_READ_STEREODEVS, &mix->stereoMask) == -1)
{
perror("ioctl mixer SOUND_MIXER_STEREODEVS");
ret = MMSYSERR_ERROR;
goto error;
}
mix->stereoMask &= WINE_MIXER_MASK_SPEAKER;
if (ioctl(mixer, SOUND_MIXER_READ_RECMASK, &mix->recMask) == -1)
{
perror("ioctl mixer SOUND_MIXER_RECMASK");
ret = MMSYSERR_ERROR;
goto error;
}
mix->recMask &= WINE_MIXER_MASK_RECORD;
/* FIXME: we may need to support both rec lev & igain */
if (!WINE_CHN_SUPPORTS(mix->recMask, SOUND_MIXER_RECLEV))
{
WARN("The sound card doesn't support rec level\n");
if (WINE_CHN_SUPPORTS(mix->recMask, SOUND_MIXER_IGAIN))
WARN("but it does support IGain, please report\n");
}
if (ioctl(mixer, SOUND_MIXER_READ_CAPS, &caps) == -1)
{
perror("ioctl mixer SOUND_MIXER_READ_CAPS");
ret = MMSYSERR_ERROR;
goto error;
}
mix->singleRecChannel = caps & SOUND_CAP_EXCL_INPUT;
TRACE("dev=%04x rec=%04x stereo=%04x %s\n",
mix->devMask, mix->recMask, mix->stereoMask,
mix->singleRecChannel ? "single" : "multiple");
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
{
mix->volume[i] = -1;
}
mix->numCtrl = 4; /* dst lines... vol&mute on speakers, vol&onoff on rec */
/* FIXME: do we always have RECLEV on all cards ??? */
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
{
if (WINE_CHN_SUPPORTS(mix->devMask, i))
mix->numCtrl += 2; /* volume & mute */
if (WINE_CHN_SUPPORTS(mix->recMask, i))
mix->numCtrl += 2; /* volume & onoff */
}
if (!(mix->ctrl = HeapAlloc(GetProcessHeap(), 0, sizeof(mix->ctrl[0]) * mix->numCtrl)))
{
ret = MMSYSERR_NOMEM;
goto error;
}
j = 0;
MIX_FillLineControls(mix, j++, MAKELONG(0, LINEID_DST), MIXERCONTROL_CONTROLTYPE_VOLUME);
MIX_FillLineControls(mix, j++, MAKELONG(0, LINEID_DST), MIXERCONTROL_CONTROLTYPE_MUTE);
MIX_FillLineControls(mix, j++, MAKELONG(1, LINEID_DST),
mix->singleRecChannel ?
MIXERCONTROL_CONTROLTYPE_MUX : MIXERCONTROL_CONTROLTYPE_MIXER);
MIX_FillLineControls(mix, j++, MAKELONG(1, LINEID_DST), MIXERCONTROL_CONTROLTYPE_MUTE/*EPP*/);
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
{
if (WINE_CHN_SUPPORTS(mix->devMask, i))
{
MIX_FillLineControls(mix, j++, MAKELONG(LINEID_SPEAKER, i),
MIXERCONTROL_CONTROLTYPE_VOLUME);
MIX_FillLineControls(mix, j++, MAKELONG(LINEID_SPEAKER, i),
MIXERCONTROL_CONTROLTYPE_MUTE);
}
}
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
{
if (WINE_CHN_SUPPORTS(mix->recMask, i))
{
MIX_FillLineControls(mix, j++, MAKELONG(LINEID_RECORD, i),
MIXERCONTROL_CONTROLTYPE_VOLUME);
MIX_FillLineControls(mix, j++, MAKELONG(LINEID_RECORD, i),
MIXERCONTROL_CONTROLTYPE_MUTE/*EPP*/);
}
}
assert(j == mix->numCtrl);
error:
close(mixer);
return ret;
}
/**************************************************************************
* MIX_GetVal [internal]
*/
static BOOL MIX_GetVal(struct mixer* mix, int chn, int* val)
{
int mixer;
BOOL ret = FALSE;
if ((mixer = open(mix->name, O_RDWR)) < 0)
{
/* FIXME: ENXIO => no mixer installed */
WARN("mixer device not available !\n");
}
else
{
if (ioctl(mixer, MIXER_READ(chn), val) >= 0)
{
TRACE("Reading volume %x on %d\n", *val, chn);
ret = TRUE;
}
close(mixer);
}
return ret;
}
/**************************************************************************
* MIX_SetVal [internal]
*/
static BOOL MIX_SetVal(struct mixer* mix, int chn, int val)
{
int mixer;
BOOL ret = FALSE;
TRACE("Writing volume %x on %d\n", val, chn);
if ((mixer = open(mix->name, O_RDWR)) < 0)
{
/* FIXME: ENXIO => no mixer installed */
WARN("mixer device not available !\n");
}
else
{
if (ioctl(mixer, MIXER_WRITE(chn), &val) >= 0)
{
ret = TRUE;
}
close(mixer);
}
return ret;
}
/******************************************************************
* MIX_GetRecSrc
*
*
*/
static BOOL MIX_GetRecSrc(struct mixer* mix, unsigned* mask)
{
int mixer;
BOOL ret = FALSE;
if ((mixer = open(mix->name, O_RDWR)) >= 0)
{
if (ioctl(mixer, SOUND_MIXER_READ_RECSRC, &mask) >= 0) ret = TRUE;
close(mixer);
}
return ret;
}
/******************************************************************
* MIX_SetRecSrc
*
*
*/
static BOOL MIX_SetRecSrc(struct mixer* mix, unsigned mask)
{
int mixer;
BOOL ret = FALSE;
if ((mixer = open(mix->name, O_RDWR)) >= 0)
{
if (ioctl(mixer, SOUND_MIXER_WRITE_RECSRC, &mask) < 0)
{
ERR("Can't write new mixer settings\n");
}
else
ret = TRUE;
close(mixer);
}
return ret;
}
/**************************************************************************
* MIX_GetDevCaps [internal]
*/
static DWORD MIX_GetDevCaps(WORD wDevID, LPMIXERCAPSA lpCaps, DWORD dwSize)
{
struct mixer* mix;
TRACE("(%04X, %p, %lu);\n", wDevID, lpCaps, dwSize);
if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
if (!(mix = MIX_Get(wDevID))) return MMSYSERR_BADDEVICEID;
lpCaps->wMid = WINE_MIXER_MANUF_ID;
lpCaps->wPid = WINE_MIXER_PRODUCT_ID;
lpCaps->vDriverVersion = WINE_MIXER_VERSION;
strcpy(lpCaps->szPname, WINE_MIXER_NAME);
lpCaps->cDestinations = 2; /* speakers & record */
lpCaps->fdwSupport = 0; /* No bits defined yet */
return MMSYSERR_NOERROR;
}
/**************************************************************************
* MIX_GetLineInfoDst [internal]
*/
static DWORD MIX_GetLineInfoDst(struct mixer* mix, LPMIXERLINEA lpMl, DWORD dst)
{
unsigned mask;
int j;
lpMl->dwDestination = dst;
switch (dst)
{
case 0:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
mask = mix->devMask;
j = SOUND_MIXER_VOLUME;
break;
case 1:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
mask = mix->recMask;
j = SOUND_MIXER_RECLEV;
break;
default:
FIXME("shouldn't happen\n");
return MMSYSERR_ERROR;
}
lpMl->dwSource = 0xFFFFFFFF;
lstrcpynA(lpMl->szShortName, MIX_Labels[j], MIXER_SHORT_NAME_CHARS);
lstrcpynA(lpMl->szName, MIX_Names[j], MIXER_LONG_NAME_CHARS);
/* we have all connections found in the MIX_DevMask */
lpMl->cConnections = 0;
for (j = 0; j < SOUND_MIXER_NRDEVICES; j++)
if (WINE_CHN_SUPPORTS(mask, j))
lpMl->cConnections++;
lpMl->cChannels = 1;
if (WINE_CHN_SUPPORTS(mix->stereoMask, lpMl->dwLineID))
lpMl->cChannels++;
lpMl->dwLineID = MAKELONG(dst, LINEID_DST);
lpMl->cControls = 0;
for (j = 0; j < mix->numCtrl; j++)
if (mix->ctrl[j].dwLineID == lpMl->dwLineID)
lpMl->cControls++;
return MMSYSERR_NOERROR;
}
/**************************************************************************
* MIX_GetLineInfoSrc [internal]
*/
static DWORD MIX_GetLineInfoSrc(struct mixer* mix, LPMIXERLINEA lpMl, DWORD idx, DWORD dst)
{
int i, j;
unsigned mask = (dst) ? mix->recMask : mix->devMask;
strcpy(lpMl->szShortName, MIX_Labels[idx]);
strcpy(lpMl->szName, MIX_Names[idx]);
lpMl->dwLineID = MAKELONG(dst, idx);
lpMl->dwDestination = dst;
lpMl->cConnections = 1;
lpMl->cControls = 0;
for (i = 0; i < mix->numCtrl; i++)
if (mix->ctrl[i].dwLineID == lpMl->dwLineID)
lpMl->cControls++;
switch (idx)
{
case SOUND_MIXER_SYNTH:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
case SOUND_MIXER_CD:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
case SOUND_MIXER_LINE:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_LINE;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
case SOUND_MIXER_MIC:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
case SOUND_MIXER_PCM:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
case SOUND_MIXER_IMIX:
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED;
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
break;
default:
WARN("Index %ld not handled.\n", idx);
return MIXERR_INVALLINE;
}
lpMl->cChannels = 1;
if (dst == 0 && WINE_CHN_SUPPORTS(mix->stereoMask, idx))
lpMl->cChannels++;
for (i = j = 0; j < SOUND_MIXER_NRDEVICES; j++)
{
if (WINE_CHN_SUPPORTS(mask, j))
{
if (j == idx) break;
i++;
}
}
lpMl->dwSource = i;
return MMSYSERR_NOERROR;
}
/******************************************************************
* MIX_CheckLine
*/
static BOOL MIX_CheckLine(DWORD lineID)
{
return ((HIWORD(lineID) < SOUND_MIXER_NRDEVICES && LOWORD(lineID) < 2) ||
(HIWORD(lineID) == LINEID_DST && LOWORD(lineID) < SOUND_MIXER_NRDEVICES));
}
/**************************************************************************
* MIX_GetLineInfo [internal]
*/
static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEA lpMl, DWORD fdwInfo)
{
int i, j;
DWORD ret = MMSYSERR_NOERROR;
unsigned mask;
struct mixer* mix;
TRACE("(%04X, %p, %lu);\n", wDevID, lpMl, fdwInfo);
if (lpMl == NULL || lpMl->cbStruct != sizeof(*lpMl))
return MMSYSERR_INVALPARAM;
if ((mix = MIX_Get(wDevID)) == NULL) return MMSYSERR_BADDEVICEID;
/* FIXME: set all the variables correctly... the lines below
* are very wrong...
*/
lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE;
lpMl->dwUser = 0;
switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK)
{
case MIXER_GETLINEINFOF_DESTINATION:
TRACE("DESTINATION (%08lx)\n", lpMl->dwDestination);
if (lpMl->dwDestination >= 2)
return MMSYSERR_INVALPARAM;
if ((ret = MIX_GetLineInfoDst(mix, lpMl, lpMl->dwDestination)) != MMSYSERR_NOERROR)
return ret;
break;
case MIXER_GETLINEINFOF_SOURCE:
TRACE("SOURCE (%08lx), dst=%08lx\n", lpMl->dwSource, lpMl->dwDestination);
switch (lpMl->dwDestination)
{
case 0: mask = mix->devMask; break;
case 1: mask = mix->recMask; break;
default: return MMSYSERR_INVALPARAM;
}
i = lpMl->dwSource;
for (j = 0; j < SOUND_MIXER_NRDEVICES; j++)
{
if (WINE_CHN_SUPPORTS(mask, j) && (i-- == 0))
break;
}
if (j >= SOUND_MIXER_NRDEVICES)
return MIXERR_INVALLINE;
if ((ret = MIX_GetLineInfoSrc(mix, lpMl, j, lpMl->dwDestination)) != MMSYSERR_NOERROR)
return ret;
break;
case MIXER_GETLINEINFOF_LINEID:
TRACE("LINEID (%08lx)\n", lpMl->dwLineID);
if (!MIX_CheckLine(lpMl->dwLineID))
return MIXERR_INVALLINE;
if (HIWORD(lpMl->dwLineID) == LINEID_DST)
ret = MIX_GetLineInfoDst(mix, lpMl, LOWORD(lpMl->dwLineID));
else
ret = MIX_GetLineInfoSrc(mix, lpMl, HIWORD(lpMl->dwLineID), LOWORD(lpMl->dwLineID));
if (ret != MMSYSERR_NOERROR)
return ret;
break;
case MIXER_GETLINEINFOF_COMPONENTTYPE:
TRACE("COMPONENT TYPE (%08lx)\n", lpMl->dwComponentType);
switch (lpMl->dwComponentType)
{
case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS:
ret = MIX_GetLineInfoDst(mix, lpMl, 0);
break;
case MIXERLINE_COMPONENTTYPE_DST_WAVEIN:
ret = MIX_GetLineInfoDst(mix, lpMl, 1);
break;
case MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_SYNTH, 0);
break;
case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_CD, 0);
break;
case MIXERLINE_COMPONENTTYPE_SRC_LINE:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_LINE, 0);
break;
case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_MIC, 1);
break;
case MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_PCM, 0);
break;
case MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED:
ret = MIX_GetLineInfoSrc(mix, lpMl, SOUND_MIXER_IMIX, 1);
break;
default:
FIXME("Unhandled component type (%08lx)\n", lpMl->dwComponentType);
return MMSYSERR_INVALPARAM;
}
break;
case MIXER_GETLINEINFOF_TARGETTYPE:
FIXME("_TARGETTYPE not implemented yet.\n");
break;
default:
WARN("Unknown flag (%08lx)\n", fdwInfo & MIXER_GETLINEINFOF_QUERYMASK);
break;
}
lpMl->Target.dwType = MIXERLINE_TARGETTYPE_AUX; /* FIXME */
lpMl->Target.dwDeviceID = 0xFFFFFFFF;
lpMl->Target.wMid = WINE_MIXER_MANUF_ID;
lpMl->Target.wPid = WINE_MIXER_PRODUCT_ID;
lpMl->Target.vDriverVersion = WINE_MIXER_VERSION;
strcpy(lpMl->Target.szPname, WINE_MIXER_NAME);
return ret;
}
/******************************************************************
* MIX_CheckControl
*
*/
static BOOL MIX_CheckControl(struct mixer* mix, DWORD ctrlID)
{
return (ctrlID >= 1 && ctrlID <= mix->numCtrl);
}
/**************************************************************************
* MIX_GetLineControls [internal]
*/
static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSA lpMlc, DWORD flags)
{
DWORD dwRet = MMSYSERR_NOERROR;
struct mixer* mix;
TRACE("(%04X, %p, %lu);\n", wDevID, lpMlc, flags);
if (lpMlc == NULL) return MMSYSERR_INVALPARAM;
if (lpMlc->cbStruct < sizeof(*lpMlc) ||
lpMlc->cbmxctrl < sizeof(MIXERCONTROLA))
return MMSYSERR_INVALPARAM;
if ((mix = MIX_Get(wDevID)) == NULL) return MMSYSERR_BADDEVICEID;
switch (flags & MIXER_GETLINECONTROLSF_QUERYMASK)
{
case MIXER_GETLINECONTROLSF_ALL:
{
int i, j;
TRACE("line=%08lx GLCF_ALL (%ld)\n", lpMlc->dwLineID, lpMlc->cControls);
for (i = j = 0; i < mix->numCtrl; i++)
{
if (mix->ctrl[i].dwLineID == lpMlc->dwLineID)
j++;
}
if (!j || lpMlc->cControls != j) dwRet = MMSYSERR_INVALPARAM;
else if (!MIX_CheckLine(lpMlc->dwLineID)) dwRet = MIXERR_INVALLINE;
else
{
for (i = j = 0; i < mix->numCtrl; i++)
{
if (mix->ctrl[i].dwLineID == lpMlc->dwLineID)
{
TRACE("[%d] => [%2d]: typ=%08lx\n", j, i + 1, mix->ctrl[i].ctrl.dwControlType);
lpMlc->pamxctrl[j++] = mix->ctrl[i].ctrl;
}
}
}
}
break;
case MIXER_GETLINECONTROLSF_ONEBYID:
TRACE("line=%08lx GLCF_ONEBYID (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlID);
if (!MIX_CheckControl(mix, lpMlc->u.dwControlID) ||
mix->ctrl[lpMlc->u.dwControlID - 1].dwLineID != lpMlc->dwLineID)
dwRet = MMSYSERR_INVALPARAM;
else
lpMlc->pamxctrl[0] = mix->ctrl[lpMlc->u.dwControlID - 1].ctrl;
break;
case MIXER_GETLINECONTROLSF_ONEBYTYPE:
TRACE("line=%08lx GLCF_ONEBYTYPE (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlType);
if (!MIX_CheckLine(lpMlc->dwLineID)) dwRet = MIXERR_INVALLINE;
else
{
int i;
DWORD ct = lpMlc->u.dwControlType & MIXERCONTROL_CT_CLASS_MASK;
for (i = 0; i < mix->numCtrl; i++)
{
if (mix->ctrl[i].dwLineID == lpMlc->dwLineID &&
ct == (mix->ctrl[i].ctrl.dwControlType & MIXERCONTROL_CT_CLASS_MASK))
{
lpMlc->pamxctrl[0] = mix->ctrl[i].ctrl;
break;
}
}
if (i == mix->numCtrl) dwRet = MMSYSERR_INVALPARAM;
}
break;
default:
ERR("Unknown flag %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
dwRet = MMSYSERR_INVALPARAM;
}
return dwRet;
}
/**************************************************************************
* MIX_GetControlDetails [internal]
*/
static DWORD MIX_GetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD fdwDetails)
{
DWORD ret = MMSYSERR_NOTSUPPORTED;
DWORD c, chnl;
struct mixer* mix;
TRACE("(%04X, %p, %lu);\n", wDevID, lpmcd, fdwDetails);
if (lpmcd == NULL) return MMSYSERR_INVALPARAM;
if ((mix = MIX_Get(wDevID)) == NULL) return MMSYSERR_BADDEVICEID;
switch (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK)
{
case MIXER_GETCONTROLDETAILSF_VALUE:
TRACE("GCD VALUE (%08lx)\n", lpmcd->dwControlID);
if (MIX_CheckControl(mix, lpmcd->dwControlID))
{
c = lpmcd->dwControlID - 1;
chnl = HIWORD(mix->ctrl[c].dwLineID);
if (chnl == LINEID_DST)
chnl = LOWORD(mix->ctrl[c].dwLineID) ? SOUND_MIXER_RECLEV : SOUND_MIXER_VOLUME;
switch (mix->ctrl[c].ctrl.dwControlType)
{
case MIXERCONTROL_CONTROLTYPE_VOLUME:
{
LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
int val;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_UNSIGNED), lpmcd->cbDetails);
/* return value is 00RL (4 bytes)... */
if ((val = mix->volume[chnl]) == -1 && !MIX_GetVal(mix, chnl, &val))
return MMSYSERR_INVALPARAM;
switch (lpmcd->cChannels)
{
case 1:
/* mono... so R = L */
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails;
mcdu->dwValue = (LOBYTE(LOWORD(val)) * 65536L) / 100;
break;
case 2:
/* stereo, left is paDetails[0] */
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 0 * lpmcd->cbDetails);
mcdu->dwValue = (LOBYTE(LOWORD(val)) * 65536L) / 100;
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 1 * lpmcd->cbDetails);
mcdu->dwValue = (HIBYTE(LOWORD(val)) * 65536L) / 100;
break;
default:
WARN("Unknown cChannels (%ld)\n", lpmcd->cChannels);
return MMSYSERR_INVALPARAM;
}
TRACE("=> %08lx\n", mcdu->dwValue);
}
break;
case MIXERCONTROL_CONTROLTYPE_MUTE:
case MIXERCONTROL_CONTROLTYPE_ONOFF:
{
LPMIXERCONTROLDETAILS_BOOLEAN mcdb;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_BOOLEAN), lpmcd->cbDetails);
/* we mute both channels at the same time */
mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
mcdb->fValue = (mix->volume[chnl] != -1);
TRACE("=> %s\n", mcdb->fValue ? "on" : "off");
}
break;
case MIXERCONTROL_CONTROLTYPE_MIXER:
case MIXERCONTROL_CONTROLTYPE_MUX:
{
unsigned mask;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_BOOLEAN), lpmcd->cbDetails);
if (!MIX_GetRecSrc(mix, &mask))
{
/* FIXME: ENXIO => no mixer installed */
WARN("mixer device not available !\n");
ret = MMSYSERR_ERROR;
}
else
{
LPMIXERCONTROLDETAILS_BOOLEAN mcdb;
int i, j;
/* we mute both channels at the same time */
mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
for (i = j = 0; j < SOUND_MIXER_NRDEVICES; j++)
{
if (WINE_CHN_SUPPORTS(mix->recMask, j))
{
if (i >= lpmcd->u.cMultipleItems)
return MMSYSERR_INVALPARAM;
mcdb[i++].fValue = WINE_CHN_SUPPORTS(mask, j);
}
}
}
}
break;
default:
WARN("Unsupported\n");
}
ret = MMSYSERR_NOERROR;
}
else
{
ret = MMSYSERR_INVALPARAM;
}
break;
case MIXER_GETCONTROLDETAILSF_LISTTEXT:
TRACE("LIST TEXT (%08lx)\n", lpmcd->dwControlID);
ret = MMSYSERR_INVALPARAM;
if (MIX_CheckControl(mix, lpmcd->dwControlID))
{
int c = lpmcd->dwControlID - 1;
if (mix->ctrl[c].ctrl.dwControlType == MIXERCONTROL_CONTROLTYPE_MUX ||
mix->ctrl[c].ctrl.dwControlType == MIXERCONTROL_CONTROLTYPE_MIXER)
{
LPMIXERCONTROLDETAILS_LISTTEXTA mcdlt;
int i, j;
mcdlt = (LPMIXERCONTROLDETAILS_LISTTEXTA)lpmcd->paDetails;
for (i = j = 0; j < SOUND_MIXER_NRDEVICES; j++)
{
if (WINE_CHN_SUPPORTS(mix->recMask, j))
{
mcdlt[i].dwParam1 = MAKELONG(LINEID_RECORD, j);
mcdlt[i].dwParam2 = 0;
strcpy(mcdlt[i].szName, MIX_Names[j]);
i++;
}
}
if (i != lpmcd->u.cMultipleItems) FIXME("bad count\n");
ret = MMSYSERR_NOERROR;
}
}
break;
default:
WARN("Unknown flag (%08lx)\n", fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK);
}
return ret;
}
/**************************************************************************
* MIX_SetControlDetails [internal]
*/
static DWORD MIX_SetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD fdwDetails)
{
DWORD ret = MMSYSERR_NOTSUPPORTED;
DWORD c, chnl;
int val;
struct mixer* mix;
TRACE("(%04X, %p, %lu);\n", wDevID, lpmcd, fdwDetails);
if (lpmcd == NULL) return MMSYSERR_INVALPARAM;
if ((mix = MIX_Get(wDevID)) == NULL) return MMSYSERR_BADDEVICEID;
switch (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK)
{
case MIXER_GETCONTROLDETAILSF_VALUE:
TRACE("GCD VALUE (%08lx)\n", lpmcd->dwControlID);
if (MIX_CheckControl(mix, lpmcd->dwControlID))
{
c = lpmcd->dwControlID - 1;
chnl = HIWORD(mix->ctrl[c].dwLineID);
if (chnl == LINEID_DST)
chnl = LOWORD(mix->ctrl[c].dwLineID) ? SOUND_MIXER_RECLEV : SOUND_MIXER_VOLUME;
switch (mix->ctrl[c].ctrl.dwControlType)
{
case MIXERCONTROL_CONTROLTYPE_VOLUME:
{
LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_UNSIGNED), lpmcd->cbDetails);
/* val should contain 00RL */
switch (lpmcd->cChannels)
{
case 1:
/* mono... so R = L */
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails;
TRACE("Setting RL to %08ld\n", mcdu->dwValue);
val = 0x101 * ((mcdu->dwValue * 100) >> 16);
break;
case 2:
/* stereo, left is paDetails[0] */
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 0 * lpmcd->cbDetails);
TRACE("Setting L to %08ld\n", mcdu->dwValue);
val = ((mcdu->dwValue * 100) >> 16);
mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 1 * lpmcd->cbDetails);
TRACE("Setting R to %08ld\n", mcdu->dwValue);
val += ((mcdu->dwValue * 100) >> 16) << 8;
break;
default:
WARN("Unknown cChannels (%ld)\n", lpmcd->cChannels);
return MMSYSERR_INVALPARAM;
}
if (mix->volume[chnl] == -1)
{
if (!MIX_SetVal(mix, chnl, val))
return MMSYSERR_INVALPARAM;
}
else
{
mix->volume[chnl] = val;
}
}
ret = MMSYSERR_NOERROR;
break;
case MIXERCONTROL_CONTROLTYPE_MUTE:
case MIXERCONTROL_CONTROLTYPE_ONOFF:
{
LPMIXERCONTROLDETAILS_BOOLEAN mcdb;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_BOOLEAN), lpmcd->cbDetails);
mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
if (mcdb->fValue)
{
if (!MIX_GetVal(mix, chnl, &mix->volume[chnl]) || !MIX_SetVal(mix, chnl, 0))
return MMSYSERR_INVALPARAM;
}
else
{
if (mix->volume[chnl] == -1)
{
ret = MMSYSERR_NOERROR;
break;
}
if (!MIX_SetVal(mix, chnl, mix->volume[chnl]))
return MMSYSERR_INVALPARAM;
mix->volume[chnl] = -1;
}
}
ret = MMSYSERR_NOERROR;
break;
case MIXERCONTROL_CONTROLTYPE_MIXER:
case MIXERCONTROL_CONTROLTYPE_MUX:
{
LPMIXERCONTROLDETAILS_BOOLEAN mcdb;
unsigned mask;
int i, j;
TRACE(" <> %u %lu\n", sizeof(MIXERCONTROLDETAILS_BOOLEAN), lpmcd->cbDetails);
/* we mute both channels at the same time */
mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
mask = 0;
for (i = j = 0; j < SOUND_MIXER_NRDEVICES; j++)
{
if (WINE_CHN_SUPPORTS(mix->recMask, j) && mcdb[i++].fValue)
{
/* a mux can only select one line at a time... */
if (mix->singleRecChannel && mask != 0)
{
FIXME("!!!\n");
return MMSYSERR_INVALPARAM;
}
mask |= WINE_CHN_MASK(j);
}
}
if (i != lpmcd->u.cMultipleItems) FIXME("bad count\n");
TRACE("writing %04x as rec src\n", mask);
if (!MIX_SetRecSrc(mix, mask))
ERR("Can't write new mixer settings\n");
else
ret = MMSYSERR_NOERROR;
}
break;
}
}
break;
default:
WARN("Unknown SetControlDetails flag (%08lx)\n", fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK);
}
return ret;
}
/**************************************************************************
* MIX_Init [internal]
*/
static DWORD MIX_Init(void)
{
int mixer;
#define MIXER_DEV "/dev/mixer"
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
{
if (errno == ENODEV || errno == ENXIO)
{
/* no driver present */
return MMSYSERR_NODRIVER;
}
MIX_NumMixers = 0;
return MMSYSERR_ERROR;
}
close(mixer);
MIX_NumMixers = 1;
MIX_Mixers[0].name = MIXER_DEV;
MIX_Open(0, NULL, 0); /* FIXME */
#undef MIXER_DEV
return MMSYSERR_NOERROR;
}
/**************************************************************************
* MIX_GetNumDevs [internal]
*/
static DWORD MIX_GetNumDevs(void)
{
return MIX_NumMixers;
}
#endif /* HAVE_OSS */
/**************************************************************************
* mixMessage (WINEOSS.3)
*/
DWORD WINAPI OSS_mixMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
DWORD dwParam1, DWORD dwParam2)
{
/* TRACE("(%04X, %04X, %08lX, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); */
#ifdef HAVE_OSS
switch (wMsg)
{
case DRVM_INIT:
return MIX_Init();
case DRVM_EXIT:
case DRVM_ENABLE:
case DRVM_DISABLE:
/* FIXME: Pretend this is supported */
return 0;
case MXDM_GETDEVCAPS:
return MIX_GetDevCaps(wDevID, (LPMIXERCAPSA)dwParam1, dwParam2);
case MXDM_GETLINEINFO:
return MIX_GetLineInfo(wDevID, (LPMIXERLINEA)dwParam1, dwParam2);
case MXDM_GETNUMDEVS:
return MIX_GetNumDevs();
case MXDM_OPEN:
return MMSYSERR_NOERROR;
/* MIX_Open(wDevID, (LPMIXEROPENDESC)dwParam1, dwParam2); */
case MXDM_CLOSE:
return MMSYSERR_NOERROR;
case MXDM_GETLINECONTROLS:
return MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSA)dwParam1, dwParam2);
case MXDM_GETCONTROLDETAILS:
return MIX_GetControlDetails(wDevID, (LPMIXERCONTROLDETAILS)dwParam1, dwParam2);
case MXDM_SETCONTROLDETAILS:
return MIX_SetControlDetails(wDevID, (LPMIXERCONTROLDETAILS)dwParam1, dwParam2);
default:
WARN("unknown message %d!\n", wMsg);
return MMSYSERR_NOTSUPPORTED;
}
#else
return MMSYSERR_NOTENABLED;
#endif
}