first (working) shot at OSS mixer low level interface
changed to the new debug channel interface
This commit is contained in:
parent
208dd97c1b
commit
54e4ba048a
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@ -4,7 +4,7 @@
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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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* 1999 Eric Pouech
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*/
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#include <stdlib.h>
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@ -16,7 +16,7 @@
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#include "user.h"
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#include "driver.h"
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#include "multimedia.h"
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#include "debug.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(mmaux)
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@ -24,214 +24,301 @@ DEFAULT_DEBUG_CHANNEL(mmaux)
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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_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_GetDevCaps [internal]
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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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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(mmaux, "(%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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WARN(mmaux, "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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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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return MMSYSERR_NOERROR;
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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(mmaux, "Index %ld not handled.\n", idx);
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break;
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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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* 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, devmask, recsrc, recmask;
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BOOL isDst = FALSE;
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DWORD ret = MMSYSERR_NOERROR;
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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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TRACE(mmaux, "(%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 0
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int recsrc, recmask;
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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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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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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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/* FIXME: set all the variables correctly... the lines below
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* are very wrong...
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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->fdwLine = MIXERLINE_LINEF_ACTIVE;
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lpMl->cChannels = 2;
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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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/* 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->dwDestination = 0;
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lpMl->dwSource = 0xFFFFFFFF;
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lpMl->dwLineID = SOUND_MIXER_SPEAKER;
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strcpy(lpMl->szShortName, sdlabels[SOUND_MIXER_SPEAKER]);
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strcpy(lpMl->szName, sdnames[SOUND_MIXER_SPEAKER]);
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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 = 0; j < 31; j++)
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if (devmask & (1 << j))
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lpMl->cConnections++;
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break;
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case MIXER_GETLINEINFOF_SOURCE:
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for (i = j = 0; j < 31; j++) {
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if (devmask & (1 << j)) {
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if (lpMl->dwSource == i)
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break;
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i++;
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}
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}
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MIX_GetLineInfoFromIndex(lpMl, devmask, i);
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break;
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case MIXER_GETLINEINFOF_LINEID:
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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(mmaux, "Getting 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_SPEAKER;
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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(mmaux, "Unhandled component type (%08lx)\n", lpMl->dwComponentType);
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return MMSYSERR_INVALPARAM;
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}
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if (devmask & (1 << 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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lpMl->cConnections = 0;
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if (isDst) {
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for (j = 0; j < 31; j++)
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if (devmask & (1 << j))
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lpMl->cConnections++;
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/* lpMl->dwLineID = 32;*/
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}
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break;
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case MIXER_GETLINEINFOF_TARGETTYPE:
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FIXME(mmaux, "_TARGETTYPE not implemented yet.\n");
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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);
|
||||
if (lpMl->dwLineID >= SOUND_MIXER_NRDEVICES)
|
||||
return MIXERR_INVALLINE;
|
||||
if (WINE_CHN_SUPPORTS(stereomask, lpMl->dwLineID))
|
||||
lpMl->cChannels++;
|
||||
MIX_GetLineInfoFromIndex(lpMl, devmask, lpMl->dwLineID);
|
||||
break;
|
||||
case MIXER_GETLINEINFOF_COMPONENTTYPE:
|
||||
TRACE("COMPONENT TYPE (%08lx)\n", lpMl->dwComponentType);
|
||||
|
||||
switch (lpMl->dwComponentType) {
|
||||
case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS:
|
||||
i = SOUND_MIXER_VOLUME;
|
||||
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("Unhandled component type (%08lx)\n", lpMl->dwComponentType);
|
||||
return MMSYSERR_INVALPARAM;
|
||||
}
|
||||
|
||||
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;
|
||||
if (WINE_CHN_SUPPORTS(devmask, i)) {
|
||||
strcpy(lpMl->szShortName, sdlabels[i]);
|
||||
strcpy(lpMl->szName, sdnames[i]);
|
||||
lpMl->dwLineID = i;
|
||||
}
|
||||
if (WINE_CHN_SUPPORTS(stereomask, i))
|
||||
lpMl->cChannels++;
|
||||
lpMl->cConnections = 0;
|
||||
if (isDst) {
|
||||
for (j = 1; j < SOUND_MIXER_NRDEVICES; j++) {
|
||||
if (WINE_CHN_SUPPORTS(devmask, j)) {
|
||||
lpMl->cConnections++;
|
||||
}
|
||||
}
|
||||
}
|
||||
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;
|
||||
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;
|
||||
}
|
||||
|
||||
/**************************************************************************
|
||||
|
@ -239,52 +326,216 @@ static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEA lpMl, DWORD fdwInfo)
|
|||
*/
|
||||
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;
|
||||
TRACE("(%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;
|
||||
}
|
||||
|
||||
/**************************************************************************
|
||||
* MIX_GetLineControls [internal]
|
||||
*/
|
||||
static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSA lpMlc, DWORD flags)
|
||||
{
|
||||
TRACE(mmaux, "(%04X, %p, %lu);\n", wDevID, lpMlc, flags);
|
||||
LPMIXERCONTROLA mc;
|
||||
|
||||
if (lpMlc == NULL) return MMSYSERR_INVALPARAM;
|
||||
TRACE("(%04X, %p, %lu): stub!\n", wDevID, lpMlc, flags);
|
||||
|
||||
if (lpMlc == NULL) return MMSYSERR_INVALPARAM;
|
||||
if (lpMlc->cbStruct < sizeof(*lpMlc) ||
|
||||
lpMlc->cbmxctrl < sizeof(MIXERCONTROLA))
|
||||
return MMSYSERR_INVALPARAM;
|
||||
|
||||
return MMSYSERR_NOERROR;
|
||||
switch (flags & MIXER_GETLINECONTROLSF_QUERYMASK) {
|
||||
case MIXER_GETLINECONTROLSF_ALL:
|
||||
TRACE("line=%08lx GLCF_ALL (%ld)\n", lpMlc->dwLineID, lpMlc->cControls);
|
||||
if (lpMlc->cControls != 1)
|
||||
return MMSYSERR_INVALPARAM;
|
||||
break;
|
||||
case MIXER_GETLINECONTROLSF_ONEBYID:
|
||||
TRACE("line=%08lx GLCF_ONEBYID (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlID);
|
||||
if (lpMlc->u.dwControlID != 0)
|
||||
return MMSYSERR_INVALPARAM;
|
||||
break;
|
||||
case MIXER_GETLINECONTROLSF_ONEBYTYPE:
|
||||
TRACE("line=%08lx GLCF_ONEBYTYPE (%lx)\n", lpMlc->dwLineID, lpMlc->u.dwControlType);
|
||||
if ((lpMlc->u.dwControlType & MIXERCONTROL_CT_CLASS_MASK) != MIXERCONTROL_CT_CLASS_FADER)
|
||||
return MMSYSERR_INVALPARAM;
|
||||
break;
|
||||
default:
|
||||
ERR("Unknown query %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
|
||||
return MMSYSERR_INVALPARAM;
|
||||
}
|
||||
TRACE("Returning volume control\n");
|
||||
/* currently, OSS only provides 1 control per line
|
||||
* so one by id == one by type == all
|
||||
*/
|
||||
mc = lpMlc->pamxctrl;
|
||||
mc->cbStruct = sizeof(MIXERCONTROLA);
|
||||
/* since we always have a single control per line, we'll use for controlID the lineID */
|
||||
mc->dwControlID = lpMlc->dwLineID;
|
||||
mc->dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
|
||||
mc->fdwControl = 0;
|
||||
mc->cMultipleItems = 0;
|
||||
strncpy(mc->szShortName, "Vol", MIXER_SHORT_NAME_CHARS);
|
||||
strncpy(mc->szName, "Volume", MIXER_LONG_NAME_CHARS);
|
||||
memset(&mc->Bounds, 0, sizeof(mc->Bounds));
|
||||
/* CONTROLTYPE_VOLUME uses the MIXER_CONTROLDETAILS_UNSIGNED struct,
|
||||
* [0, 100] is the range supported by OSS
|
||||
* FIXME: sounds like MIXERCONTROL_CONTROLTYPE_VOLUME is always between 0 and 65536...
|
||||
* look at conversions done in (Get|Set)ControlDetails to stay in [0, 100] range
|
||||
*/
|
||||
mc->Bounds.dw.dwMinimum = 0;
|
||||
mc->Bounds.dw.dwMaximum = 100;
|
||||
memset(&mc->Metrics, 0, sizeof(mc->Metrics));
|
||||
mc->Metrics.cSteps = 0;
|
||||
return MMSYSERR_NOERROR;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**************************************************************************
|
||||
* MIX_GetControlDetails [internal]
|
||||
*/
|
||||
static DWORD MIX_GetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD fdwDetails)
|
||||
{
|
||||
DWORD ret = MMSYSERR_NOTSUPPORTED;
|
||||
|
||||
FIXME("(%04X, %p, %lu): stub!\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;
|
||||
|
||||
/* ControlID == LineID == OSS mixer channel */
|
||||
/* return value is 00RL (4 bytes)... */
|
||||
if (!MIX_GetVal(lpmcd->dwControlID, &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);
|
||||
}
|
||||
ret = MMSYSERR_NOERROR;
|
||||
break;
|
||||
case MIXER_GETCONTROLDETAILSF_LISTTEXT:
|
||||
FIXME("NIY\n");
|
||||
break;
|
||||
default:
|
||||
WARN("Unknown GetControlDetails 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;
|
||||
FIXME("(%04X, %p, %lu): stub!\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;
|
||||
}
|
||||
|
||||
#endif /* HAVE_OSS */
|
||||
|
||||
/**************************************************************************
|
||||
* mixMessage [sample driver]
|
||||
*/
|
||||
DWORD WINAPI mixMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
||||
DWORD dwParam1, DWORD dwParam2)
|
||||
DWORD dwParam1, DWORD dwParam2)
|
||||
{
|
||||
TRACE(mmaux, "(%04X, %04X, %08lX, %08lX, %08lX);\n",
|
||||
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
||||
|
||||
TRACE("(%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;
|
||||
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("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);
|
||||
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
|
||||
return MMSYSERR_NOTENABLED;
|
||||
}
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue