577 lines
18 KiB
C
577 lines
18 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* Sample MIXER Wine Driver for Linux
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*
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* Copyright 1997 Marcus Meissner
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* 1999 Eric Pouech
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include "windef.h"
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#include "user.h"
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#include "driver.h"
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#include "mmddk.h"
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#include "oss.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(mmaux)
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#ifdef HAVE_OSS
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#define MIXER_DEV "/dev/mixer"
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#define WINE_MIXER_MANUF_ID 0xAA
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#define WINE_MIXER_PRODUCT_ID 0x55
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#define WINE_MIXER_VERSION 0x0100
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#define WINE_MIXER_NAME "WINE OSS Mixer"
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#define WINE_CHN_MASK(_x) (1L << (_x))
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#define WINE_CHN_SUPPORTS(_c, _x) ((_c) & WINE_CHN_MASK(_x))
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#define WINE_MIXER_MASK (WINE_CHN_MASK(SOUND_MIXER_VOLUME) | \
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WINE_CHN_MASK(SOUND_MIXER_BASS) | \
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WINE_CHN_MASK(SOUND_MIXER_TREBLE) | \
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WINE_CHN_MASK(SOUND_MIXER_SYNTH) | \
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WINE_CHN_MASK(SOUND_MIXER_PCM) | \
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WINE_CHN_MASK(SOUND_MIXER_LINE) | \
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WINE_CHN_MASK(SOUND_MIXER_MIC) | \
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WINE_CHN_MASK(SOUND_MIXER_CD))
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/**************************************************************************
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* MIX_GetVal [internal]
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*/
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static BOOL MIX_GetVal(int chn, int* val)
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{
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int mixer;
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BOOL ret = FALSE;
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if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
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/* FIXME: ENXIO => no mixer installed */
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WARN("mixer device not available !\n");
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} else {
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if (ioctl(mixer, MIXER_READ(chn), val) >= 0) {
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TRACE("Reading %x on %d\n", *val, chn);
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ret = TRUE;
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}
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close(mixer);
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}
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return ret;
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}
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/**************************************************************************
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* MIX_SetVal [internal]
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*/
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static BOOL MIX_SetVal(int chn, int* val)
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{
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int mixer;
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BOOL ret = FALSE;
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TRACE("Writing %x on %d\n", *val, chn);
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if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
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/* FIXME: ENXIO => no mixer installed */
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WARN("mixer device not available !\n");
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} else {
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if (ioctl(mixer, MIXER_WRITE(chn), val) >= 0) {
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ret = TRUE;
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}
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close(mixer);
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}
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return ret;
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}
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/**************************************************************************
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* MIX_GetDevCaps [internal]
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*/
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static DWORD MIX_GetDevCaps(WORD wDevID, LPMIXERCAPSA lpCaps, DWORD dwSize)
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{
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int mixer, mask;
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TRACE("(%04X, %p, %lu);\n", wDevID, lpCaps, dwSize);
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if (wDevID != 0) return MMSYSERR_BADDEVICEID;
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if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
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if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
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/* FIXME: ENXIO => no mixer installed */
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WARN("mixer device not available !\n");
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return MMSYSERR_NOTENABLED;
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}
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lpCaps->wMid = WINE_MIXER_MANUF_ID;
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lpCaps->wPid = WINE_MIXER_PRODUCT_ID;
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lpCaps->vDriverVersion = WINE_MIXER_VERSION;
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strcpy(lpCaps->szPname, WINE_MIXER_NAME);
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if (ioctl(mixer, SOUND_MIXER_READ_DEVMASK, &mask) == -1) {
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close(mixer);
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perror("ioctl mixer SOUND_MIXER_DEVMASK");
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return MMSYSERR_NOTENABLED;
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}
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/* FIXME: can the Linux Mixer differ between multiple mixer targets ? */
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lpCaps->cDestinations = 1;
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lpCaps->fdwSupport = 0; /* No bits defined yet */
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close(mixer);
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return MMSYSERR_NOERROR;
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}
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static char *sdlabels[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_LABELS;
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static char *sdnames[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_NAMES;
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/**************************************************************************
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* MIX_GetLineInfoFromIndex [internal]
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*/
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static void MIX_GetLineInfoFromIndex(LPMIXERLINEA lpMl, int devmask, DWORD idx)
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{
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strcpy(lpMl->szShortName, sdlabels[idx]);
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strcpy(lpMl->szName, sdnames[idx]);
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lpMl->dwLineID = idx;
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lpMl->dwDestination = 0; /* index for speakers */
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lpMl->cConnections = 1;
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lpMl->cControls = 1;
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switch (idx) {
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case SOUND_MIXER_SYNTH:
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case SOUND_MIXER_CD:
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case SOUND_MIXER_LINE:
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_LINE;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case SOUND_MIXER_MIC:
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case SOUND_MIXER_PCM:
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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default:
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ERR("Index %ld not handled.\n", idx);
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break;
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}
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}
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/**************************************************************************
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* MIX_GetLineInfo [internal]
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*/
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static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEA lpMl, DWORD fdwInfo)
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{
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int mixer, i, j;
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int devmask, stereomask;
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BOOL isDst = FALSE;
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DWORD ret = MMSYSERR_NOERROR;
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TRACE("(%04X, %p, %lu);\n", wDevID, lpMl, fdwInfo);
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if (lpMl == NULL || lpMl->cbStruct != sizeof(*lpMl))
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return MMSYSERR_INVALPARAM;
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if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
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return MMSYSERR_NOTENABLED;
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if (ioctl(mixer, SOUND_MIXER_READ_DEVMASK, &devmask) == -1) {
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close(mixer);
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perror("ioctl mixer SOUND_MIXER_DEVMASK");
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return MMSYSERR_NOTENABLED;
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}
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devmask &= WINE_MIXER_MASK;
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if (ioctl(mixer, SOUND_MIXER_READ_STEREODEVS, &stereomask) == -1) {
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close(mixer);
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perror("ioctl mixer SOUND_MIXER_STEREODEVS");
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return MMSYSERR_NOTENABLED;
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}
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stereomask &= WINE_MIXER_MASK;
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#if 0
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int recsrc, recmask;
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if (ioctl(mixer, SOUND_MIXER_READ_RECSRC, &recsrc) == -1) {
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close(mixer);
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perror("ioctl mixer SOUND_MIXER_RECSRC");
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return MMSYSERR_NOTENABLED;
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}
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if (ioctl(mixer, SOUND_MIXER_READ_RECMASK, &recmask) == -1) {
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close(mixer);
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perror("ioctl mixer SOUND_MIXER_RECMASK");
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return MMSYSERR_NOTENABLED;
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}
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#endif
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/* FIXME: set all the variables correctly... the lines below
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* are very wrong...
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*/
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lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE;
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lpMl->cChannels = 1;
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lpMl->dwUser = 0;
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lpMl->cControls = 1;
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switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK) {
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case MIXER_GETLINEINFOF_DESTINATION:
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TRACE("DESTINATION (%08lx)\n", lpMl->dwDestination);
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/* FIXME: Linux doesn't seem to support multiple outputs?
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* So we have only one output type: Speaker.
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*/
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lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
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lpMl->dwSource = 0xFFFFFFFF;
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lpMl->dwLineID = SOUND_MIXER_VOLUME;
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strncpy(lpMl->szShortName, sdlabels[SOUND_MIXER_VOLUME], MIXER_SHORT_NAME_CHARS);
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strncpy(lpMl->szName, sdnames[SOUND_MIXER_VOLUME], MIXER_LONG_NAME_CHARS);
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/* we have all connections found in the devmask */
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lpMl->cConnections = 0;
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for (j = 1; j < SOUND_MIXER_NRDEVICES; j++)
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if (WINE_CHN_SUPPORTS(devmask, j))
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lpMl->cConnections++;
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if (stereomask & WINE_CHN_MASK(SOUND_MIXER_VOLUME))
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lpMl->cChannels++;
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break;
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case MIXER_GETLINEINFOF_SOURCE:
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TRACE("SOURCE (%08lx)\n", lpMl->dwSource);
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i = lpMl->dwSource;
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for (j = 1; j < SOUND_MIXER_NRDEVICES; j++) {
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if (WINE_CHN_SUPPORTS(devmask, j) && (i-- == 0))
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break;
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}
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if (j >= SOUND_MIXER_NRDEVICES)
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return MIXERR_INVALLINE;
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if (WINE_CHN_SUPPORTS(stereomask, j))
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lpMl->cChannels++;
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MIX_GetLineInfoFromIndex(lpMl, devmask, j);
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break;
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case MIXER_GETLINEINFOF_LINEID:
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TRACE("LINEID (%08lx)\n", lpMl->dwLineID);
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if (lpMl->dwLineID >= SOUND_MIXER_NRDEVICES)
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return MIXERR_INVALLINE;
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if (WINE_CHN_SUPPORTS(stereomask, lpMl->dwLineID))
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lpMl->cChannels++;
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MIX_GetLineInfoFromIndex(lpMl, devmask, lpMl->dwLineID);
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break;
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case MIXER_GETLINEINFOF_COMPONENTTYPE:
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TRACE("COMPONENT TYPE (%08lx)\n", lpMl->dwComponentType);
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switch (lpMl->dwComponentType) {
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case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS:
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i = SOUND_MIXER_VOLUME;
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lpMl->dwDestination = 0;
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lpMl->dwSource = 0xFFFFFFFF;
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isDst = TRUE;
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break;
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case MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER:
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i = SOUND_MIXER_SYNTH;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC:
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i = SOUND_MIXER_CD;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case MIXERLINE_COMPONENTTYPE_SRC_LINE:
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i = SOUND_MIXER_LINE;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE:
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i = SOUND_MIXER_MIC;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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case MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT:
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i = SOUND_MIXER_PCM;
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lpMl->fdwLine |= MIXERLINE_LINEF_SOURCE;
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break;
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default:
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FIXME("Unhandled component type (%08lx)\n", lpMl->dwComponentType);
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return MMSYSERR_INVALPARAM;
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}
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if (WINE_CHN_SUPPORTS(devmask, i)) {
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strcpy(lpMl->szShortName, sdlabels[i]);
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strcpy(lpMl->szName, sdnames[i]);
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lpMl->dwLineID = i;
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}
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if (WINE_CHN_SUPPORTS(stereomask, i))
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lpMl->cChannels++;
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lpMl->cConnections = 0;
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if (isDst) {
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for (j = 1; j < SOUND_MIXER_NRDEVICES; j++) {
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if (WINE_CHN_SUPPORTS(devmask, j)) {
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lpMl->cConnections++;
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}
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}
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}
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break;
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case MIXER_GETLINEINFOF_TARGETTYPE:
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FIXME("_TARGETTYPE not implemented yet.\n");
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break;
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default:
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WARN("Unknown flag (%08lx)\n", fdwInfo & MIXER_GETLINEINFOF_QUERYMASK);
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break;
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}
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lpMl->Target.dwType = MIXERLINE_TARGETTYPE_AUX;
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lpMl->Target.dwDeviceID = 0xFFFFFFFF;
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lpMl->Target.wMid = WINE_MIXER_MANUF_ID;
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lpMl->Target.wPid = WINE_MIXER_PRODUCT_ID;
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lpMl->Target.vDriverVersion = WINE_MIXER_VERSION;
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strcpy(lpMl->Target.szPname, WINE_MIXER_NAME);
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close(mixer);
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return ret;
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}
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/**************************************************************************
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* MIX_GetLineInfo [internal]
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*/
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static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD flags)
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{
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int mixer;
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TRACE("(%04X, %p, %lu);\n", wDevID, lpMod, flags);
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if (lpMod == NULL) return MMSYSERR_INVALPARAM;
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/* hmm. We don't keep the mixer device open. only check if it's present */
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if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
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if (errno == ENODEV || errno == ENXIO) {
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/* no driver present */
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return MMSYSERR_NODRIVER;
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}
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} else {
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close(mixer);
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* MIX_GetLineControls [internal]
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*/
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static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSA lpMlc, DWORD flags)
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{
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LPMIXERCONTROLA mc;
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TRACE("(%04X, %p, %lu): stub!\n", wDevID, lpMlc, flags);
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if (lpMlc == NULL) return MMSYSERR_INVALPARAM;
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if (lpMlc->cbStruct < sizeof(*lpMlc) ||
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lpMlc->cbmxctrl < sizeof(MIXERCONTROLA))
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return MMSYSERR_INVALPARAM;
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switch (flags & MIXER_GETLINECONTROLSF_QUERYMASK) {
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case MIXER_GETLINECONTROLSF_ALL:
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TRACE("line=%08lx GLCF_ALL (%ld)\n", lpMlc->dwLineID, lpMlc->cControls);
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if (lpMlc->cControls != 1)
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return MMSYSERR_INVALPARAM;
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break;
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case MIXER_GETLINECONTROLSF_ONEBYID:
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TRACE("line=%08lx GLCF_ONEBYID (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlID);
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if (lpMlc->u.dwControlID != 0)
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return MMSYSERR_INVALPARAM;
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break;
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case MIXER_GETLINECONTROLSF_ONEBYTYPE:
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TRACE("line=%08lx GLCF_ONEBYTYPE (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlType);
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if ((lpMlc->u.dwControlType & MIXERCONTROL_CT_CLASS_MASK) != MIXERCONTROL_CT_CLASS_FADER)
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return MMSYSERR_INVALPARAM;
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break;
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default:
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ERR("Unknown flag %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
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return MMSYSERR_INVALPARAM;
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}
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TRACE("Returning volume control\n");
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/* currently, OSS only provides 1 control per line
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* so one by id == one by type == all
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*/
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mc = lpMlc->pamxctrl;
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mc->cbStruct = sizeof(MIXERCONTROLA);
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/* since we always have a single control per line, we'll use for controlID the lineID */
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mc->dwControlID = lpMlc->dwLineID;
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mc->dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
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mc->fdwControl = 0;
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mc->cMultipleItems = 0;
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strncpy(mc->szShortName, "Vol", MIXER_SHORT_NAME_CHARS);
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strncpy(mc->szName, "Volume", MIXER_LONG_NAME_CHARS);
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memset(&mc->Bounds, 0, sizeof(mc->Bounds));
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/* CONTROLTYPE_VOLUME uses the MIXER_CONTROLDETAILS_UNSIGNED struct,
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* [0, 100] is the range supported by OSS
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* FIXME: sounds like MIXERCONTROL_CONTROLTYPE_VOLUME is always between 0 and 65536...
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* look at conversions done in (Get|Set)ControlDetails to stay in [0, 100] range
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*/
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mc->Bounds.s1.dwMinimum = 0;
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mc->Bounds.s1.dwMaximum = 100;
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memset(&mc->Metrics, 0, sizeof(mc->Metrics));
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mc->Metrics.cSteps = 0;
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* MIX_GetControlDetails [internal]
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*/
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static DWORD MIX_GetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD fdwDetails)
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{
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DWORD ret = MMSYSERR_NOTSUPPORTED;
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TRACE("(%04X, %p, %lu)\n", wDevID, lpmcd, fdwDetails);
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if (lpmcd == NULL) return MMSYSERR_INVALPARAM;
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switch (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK) {
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case MIXER_GETCONTROLDETAILSF_VALUE:
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TRACE("GCD VALUE (%08lx)\n", lpmcd->dwControlID);
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{
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LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
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int val;
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/* ControlID == LineID == OSS mixer channel */
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/* return value is 00RL (4 bytes)... */
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if (!MIX_GetVal(lpmcd->dwControlID, &val))
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return MMSYSERR_INVALPARAM;
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switch (lpmcd->cChannels) {
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case 1:
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/* mono... so R = L */
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mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails;
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mcdu->dwValue = (LOBYTE(LOWORD(val)) * 65536L) / 100;
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break;
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case 2:
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/* stereo, left is paDetails[0] */
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mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 0 * lpmcd->cbDetails);
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mcdu->dwValue = (LOBYTE(LOWORD(val)) * 65536L) / 100;
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mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)((char*)lpmcd->paDetails + 1 * lpmcd->cbDetails);
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mcdu->dwValue = (HIBYTE(LOWORD(val)) * 65536L) / 100;
|
|
break;
|
|
default:
|
|
WARN("Unknown cChannels (%ld)\n", lpmcd->cChannels);
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
TRACE("=> %08lx\n", mcdu->dwValue);
|
|
}
|
|
ret = MMSYSERR_NOERROR;
|
|
break;
|
|
case MIXER_GETCONTROLDETAILSF_LISTTEXT:
|
|
FIXME("NIY\n");
|
|
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;
|
|
|
|
TRACE("(%04X, %p, %lu)\n", wDevID, lpmcd, fdwDetails);
|
|
|
|
if (lpmcd == NULL) return MMSYSERR_INVALPARAM;
|
|
|
|
switch (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK) {
|
|
case MIXER_GETCONTROLDETAILSF_VALUE:
|
|
TRACE("GCD VALUE (%08lx)\n", lpmcd->dwControlID);
|
|
{
|
|
LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
|
|
int val;
|
|
|
|
/* 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;
|
|
}
|
|
|
|
/* ControlID == LineID == OSS mixer channel */
|
|
if (!MIX_SetVal(lpmcd->dwControlID, &val))
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
ret = MMSYSERR_NOERROR;
|
|
break;
|
|
case MIXER_GETCONTROLDETAILSF_LISTTEXT:
|
|
FIXME("NIY\n");
|
|
break;
|
|
default:
|
|
WARN("Unknown GetControlDetails flag (%08lx)\n", fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
static DWORD MIX_GetNumDevs(UINT wDevID)
|
|
{
|
|
int mixer;
|
|
int ret;
|
|
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
|
|
/* FIXME: ENXIO => no mixer installed */
|
|
WARN("mixer device not available !\n");
|
|
ret = 0;
|
|
} else {
|
|
close(mixer);
|
|
ret = 1;
|
|
}
|
|
TRACE("return %d;\n", ret);
|
|
return ret;
|
|
}
|
|
#endif /* HAVE_OSS */
|
|
|
|
/**************************************************************************
|
|
* OSS_mixMessage [sample driver]
|
|
*/
|
|
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:
|
|
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(wDevID);
|
|
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);
|
|
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
|
|
}
|
|
|
|
|