mirror of
https://github.com/reactos/wine.git
synced 2024-11-25 04:39:45 +00:00
289 lines
8.1 KiB
C
289 lines
8.1 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
|
|
|
|
/*
|
|
* Sample MIXER Wine Driver for Linux
|
|
*
|
|
* Copyright 1997 Marcus Meissner
|
|
* 1999 Eric Pouech
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <sys/ioctl.h>
|
|
#include "windef.h"
|
|
#include "user.h"
|
|
#include "driver.h"
|
|
#include "multimedia.h"
|
|
#include "debug.h"
|
|
|
|
#ifdef HAVE_OSS
|
|
#define MIXER_DEV "/dev/mixer"
|
|
|
|
#define WINE_MIXER_MANUF_ID 0xAA
|
|
#define WINE_MIXER_PRODUCT_ID 0x55
|
|
#define WINE_MIXER_VERSION 0x0100
|
|
#define WINE_MIXER_NAME "WINE OSS Mixer"
|
|
|
|
/**************************************************************************
|
|
* MIX_GetDevCaps [internal]
|
|
*/
|
|
static DWORD MIX_GetDevCaps(WORD wDevID, LPMIXERCAPSA lpCaps, DWORD dwSize)
|
|
{
|
|
int mixer, mask;
|
|
|
|
TRACE(mmaux, "(%04X, %p, %lu);\n", wDevID, lpCaps, dwSize);
|
|
|
|
if (wDevID != 0) return MMSYSERR_BADDEVICEID;
|
|
if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
|
|
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
|
|
WARN(mmaux, "mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
lpCaps->wMid = WINE_MIXER_MANUF_ID;
|
|
lpCaps->wPid = WINE_MIXER_PRODUCT_ID;
|
|
lpCaps->vDriverVersion = WINE_MIXER_VERSION;
|
|
strcpy(lpCaps->szPname, WINE_MIXER_NAME);
|
|
if (ioctl(mixer, SOUND_MIXER_READ_DEVMASK, &mask) == -1) {
|
|
close(mixer);
|
|
perror("ioctl mixer SOUND_MIXER_DEVMASK");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/* FIXME: can the Linux Mixer differ between multiple mixer targets ? */
|
|
lpCaps->cDestinations = 1;
|
|
lpCaps->fdwSupport = 0; /* No bits defined yet */
|
|
|
|
close(mixer);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
static char *sdlabels[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_LABELS;
|
|
static char *sdnames[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_NAMES;
|
|
|
|
static void MIX_GetLineInfoFromIndex(LPMIXERLINEA lpMl, int devmask, DWORD idx)
|
|
{
|
|
strcpy(lpMl->szShortName, sdlabels[idx]);
|
|
strcpy(lpMl->szName, sdnames[idx]);
|
|
lpMl->dwLineID = idx;
|
|
lpMl->dwDestination = 0; /* index for speakers */
|
|
lpMl->cConnections = 1;
|
|
lpMl->cControls = 1;
|
|
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;
|
|
default:
|
|
ERR(mmaux, "Index %ld not handled.\n", idx);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MIX_GetLineInfo [internal]
|
|
*/
|
|
static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEA lpMl, DWORD fdwInfo)
|
|
{
|
|
int mixer, i, j, devmask, recsrc, recmask;
|
|
BOOL isDst = FALSE;
|
|
DWORD ret = MMSYSERR_NOERROR;
|
|
|
|
TRACE(mmaux, "(%04X, %p, %lu);\n", wDevID, lpMl, fdwInfo);
|
|
if (lpMl == NULL || lpMl->cbStruct != sizeof(*lpMl))
|
|
return MMSYSERR_INVALPARAM;
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
|
|
return MMSYSERR_NOTENABLED;
|
|
|
|
if (ioctl(mixer, SOUND_MIXER_READ_DEVMASK, &devmask) == -1) {
|
|
close(mixer);
|
|
perror("ioctl mixer SOUND_MIXER_DEVMASK");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_READ_RECSRC, &recsrc) == -1) {
|
|
close(mixer);
|
|
perror("ioctl mixer SOUND_MIXER_RECSRC");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_READ_RECMASK, &recmask) == -1) {
|
|
close(mixer);
|
|
perror("ioctl mixer SOUND_MIXER_RECMASK");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/* FIXME: set all the variables correctly... the lines below
|
|
* are very wrong...
|
|
*/
|
|
lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE;
|
|
lpMl->cChannels = 2;
|
|
lpMl->dwUser = 0;
|
|
lpMl->cControls = 1;
|
|
|
|
switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK) {
|
|
case MIXER_GETLINEINFOF_DESTINATION:
|
|
/* FIXME: Linux doesn't seem to support multiple outputs?
|
|
* So we have only one output type: Speaker.
|
|
*/
|
|
lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
|
|
lpMl->dwDestination = 0;
|
|
lpMl->dwSource = 0xFFFFFFFF;
|
|
lpMl->dwLineID = SOUND_MIXER_SPEAKER;
|
|
strcpy(lpMl->szShortName, sdlabels[SOUND_MIXER_SPEAKER]);
|
|
strcpy(lpMl->szName, sdnames[SOUND_MIXER_SPEAKER]);
|
|
|
|
/* we have all connections found in the devmask */
|
|
lpMl->cConnections = 0;
|
|
for (j = 0; j < 31; j++)
|
|
if (devmask & (1 << j))
|
|
lpMl->cConnections++;
|
|
break;
|
|
case MIXER_GETLINEINFOF_SOURCE:
|
|
for (i = j = 0; j < 31; j++) {
|
|
if (devmask & (1 << j)) {
|
|
if (lpMl->dwSource == i)
|
|
break;
|
|
i++;
|
|
}
|
|
}
|
|
MIX_GetLineInfoFromIndex(lpMl, devmask, i);
|
|
break;
|
|
case MIXER_GETLINEINFOF_LINEID:
|
|
MIX_GetLineInfoFromIndex(lpMl, devmask, lpMl->dwLineID);
|
|
break;
|
|
case MIXER_GETLINEINFOF_COMPONENTTYPE:
|
|
TRACE(mmaux, "Getting component type (%08lx)\n", lpMl->dwComponentType);
|
|
|
|
switch (lpMl->dwComponentType) {
|
|
case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS:
|
|
i = SOUND_MIXER_SPEAKER;
|
|
lpMl->dwDestination = 0;
|
|
lpMl->dwSource = 0xFFFFFFFF;
|
|
isDst = TRUE;
|
|
break;
|
|
case MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER:
|
|
i = SOUND_MIXER_SYNTH;
|
|
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
|
|
break;
|
|
case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC:
|
|
i = SOUND_MIXER_CD;
|
|
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
|
|
break;
|
|
case MIXERLINE_COMPONENTTYPE_SRC_LINE:
|
|
i = SOUND_MIXER_LINE;
|
|
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
|
|
break;
|
|
case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE:
|
|
i = SOUND_MIXER_MIC;
|
|
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
|
|
break;
|
|
case MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT:
|
|
i = SOUND_MIXER_PCM;
|
|
lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
|
|
break;
|
|
default:
|
|
FIXME(mmaux, "Unhandled component type (%08lx)\n", lpMl->dwComponentType);
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
if (devmask & (1 << i)) {
|
|
strcpy(lpMl->szShortName, sdlabels[i]);
|
|
strcpy(lpMl->szName, sdnames[i]);
|
|
lpMl->dwLineID = i;
|
|
}
|
|
lpMl->cConnections = 0;
|
|
if (isDst) {
|
|
for (j = 0; j < 31; j++)
|
|
if (devmask & (1 << j))
|
|
lpMl->cConnections++;
|
|
/* lpMl->dwLineID = 32;*/
|
|
}
|
|
break;
|
|
case MIXER_GETLINEINFOF_TARGETTYPE:
|
|
FIXME(mmaux, "_TARGETTYPE not implemented yet.\n");
|
|
break;
|
|
}
|
|
|
|
lpMl->Target.dwType = MIXERLINE_TARGETTYPE_AUX;
|
|
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);
|
|
|
|
close(mixer);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MIX_GetLineInfo [internal]
|
|
*/
|
|
static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD flags)
|
|
{
|
|
TRACE(mmaux, "(%04X, %p, %lu);\n", wDevID, lpMod, flags);
|
|
if (lpMod == NULL) return MMSYSERR_INVALPARAM;
|
|
/* hmm. We don't keep the mixer device open. So just pretend it works */
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSA lpMlc, DWORD flags)
|
|
{
|
|
TRACE(mmaux, "(%04X, %p, %lu);\n", wDevID, lpMlc, flags);
|
|
|
|
if (lpMlc == NULL) return MMSYSERR_INVALPARAM;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
#endif
|
|
|
|
/**************************************************************************
|
|
* mixMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI mixMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE(mmaux, "(%04X, %04X, %08lX, %08lX, %08lX);\n",
|
|
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
|
|
#ifdef HAVE_OSS
|
|
switch(wMsg) {
|
|
case MXDM_GETDEVCAPS:
|
|
return MIX_GetDevCaps(wDevID, (LPMIXERCAPSA)dwParam1, dwParam2);
|
|
case MXDM_GETLINEINFO:
|
|
return MIX_GetLineInfo(wDevID, (LPMIXERLINEA)dwParam1, dwParam2);
|
|
case MXDM_GETNUMDEVS:
|
|
TRACE(mmaux, "return 1;\n");
|
|
return 1;
|
|
case MXDM_OPEN:
|
|
return MIX_Open(wDevID, (LPMIXEROPENDESC)dwParam1, dwParam2);
|
|
case MXDM_CLOSE:
|
|
return MMSYSERR_NOERROR;
|
|
case MXDM_GETLINECONTROLS:
|
|
return MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSA)dwParam1, dwParam2);
|
|
default:
|
|
WARN(mmaux, "unknown message %d!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
#endif
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
|