diff --git a/multimedia/mixer.c b/multimedia/mixer.c index 180959518e6..011495af1cd 100644 --- a/multimedia/mixer.c +++ b/multimedia/mixer.c @@ -4,7 +4,7 @@ * Sample MIXER Wine Driver for Linux * * Copyright 1997 Marcus Meissner - * 1999 Eric Pouech + * 1999 Eric Pouech */ #include @@ -16,7 +16,7 @@ #include "user.h" #include "driver.h" #include "multimedia.h" -#include "debug.h" +#include "debugtools.h" DEFAULT_DEBUG_CHANNEL(mmaux) @@ -24,214 +24,301 @@ DEFAULT_DEBUG_CHANNEL(mmaux) #define MIXER_DEV "/dev/mixer" #define WINE_MIXER_MANUF_ID 0xAA -#define WINE_MIXER_PRODUCT_ID 0x55 +#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)) +#define WINE_MIXER_MASK (WINE_CHN_MASK(SOUND_MIXER_VOLUME) | \ + WINE_CHN_MASK(SOUND_MIXER_BASS) | \ + WINE_CHN_MASK(SOUND_MIXER_TREBLE) | \ + 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)) + /************************************************************************** - * MIX_GetDevCaps [internal] + * MIX_GetVal [internal] + */ +static BOOL MIX_GetVal(int chn, int* val) +{ + int mixer; + BOOL ret = FALSE; + + if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) { + /* FIXME: ENXIO => no mixer installed */ + WARN("mixer device not available !\n"); + } else { + if (ioctl(mixer, MIXER_READ(chn), val) >= 0) { + ret = TRUE; + } + close(mixer); + } + return ret; +} + +/************************************************************************** + * MIX_SetVal [internal] + */ +static BOOL MIX_SetVal(int chn, int* val) +{ + int mixer; + BOOL ret = FALSE; + + TRACE("Writing %x on %d\n", *val, chn); + + if ((mixer = open(MIXER_DEV, 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_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 */ - + int mixer, mask; + + TRACE("(%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) { + /* FIXME: ENXIO => no mixer installed */ + WARN("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); - return MMSYSERR_NOERROR; + 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; +/************************************************************************** + * MIX_GetLineInfoFromIndex [internal] + */ 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; - } + 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("Index %ld not handled.\n", idx); + break; + } } /************************************************************************** - * MIX_GetLineInfo [internal] + * 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; + int mixer, i, j; + int devmask, stereomask; + BOOL isDst = FALSE; + DWORD ret = MMSYSERR_NOERROR; + + TRACE("(%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; + } + devmask &= WINE_MIXER_MASK; + if (ioctl(mixer, SOUND_MIXER_READ_STEREODEVS, &stereomask) == -1) { + close(mixer); + perror("ioctl mixer SOUND_MIXER_STEREODEVS"); + return MMSYSERR_NOTENABLED; + } + stereomask &= WINE_MIXER_MASK; - 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 0 + int recsrc, recmask; - 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; - } + if (ioctl(mixer, SOUND_MIXER_READ_RECSRC, &recsrc) == -1) { + close(mixer); + perror("ioctl mixer SOUND_MIXER_RECSRC"); + return MMSYSERR_NOTENABLED; + } - /* FIXME: set all the variables correctly... the lines below - * are very wrong... + if (ioctl(mixer, SOUND_MIXER_READ_RECMASK, &recmask) == -1) { + close(mixer); + perror("ioctl mixer SOUND_MIXER_RECMASK"); + return MMSYSERR_NOTENABLED; + } +#endif + + /* FIXME: set all the variables correctly... the lines below + * are very wrong... + */ + lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE; + lpMl->cChannels = 1; + lpMl->dwUser = 0; + lpMl->cControls = 1; + + switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK) { + case MIXER_GETLINEINFOF_DESTINATION: + TRACE("DESTINATION (%08lx)\n", lpMl->dwDestination); + /* FIXME: Linux doesn't seem to support multiple outputs? + * So we have only one output type: Speaker. */ - 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"); + lpMl->dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS; + lpMl->dwSource = 0xFFFFFFFF; + lpMl->dwLineID = SOUND_MIXER_VOLUME; + strncpy(lpMl->szShortName, sdlabels[SOUND_MIXER_VOLUME], MIXER_SHORT_NAME_CHARS); + strncpy(lpMl->szName, sdnames[SOUND_MIXER_VOLUME], MIXER_LONG_NAME_CHARS); + + /* we have all connections found in the devmask */ + lpMl->cConnections = 0; + for (j = 1; j < SOUND_MIXER_NRDEVICES; j++) + if (WINE_CHN_SUPPORTS(devmask, j)) + lpMl->cConnections++; + if (stereomask & WINE_CHN_MASK(SOUND_MIXER_VOLUME)) + lpMl->cChannels++; + break; + case MIXER_GETLINEINFOF_SOURCE: + TRACE("SOURCE (%08lx)\n", lpMl->dwSource); + i = lpMl->dwSource; + for (j = 1; j < SOUND_MIXER_NRDEVICES; j++) { + if (WINE_CHN_SUPPORTS(devmask, j) && (i-- == 0)) break; } + if (j >= SOUND_MIXER_NRDEVICES) + return MIXERR_INVALLINE; + if (WINE_CHN_SUPPORTS(stereomask, j)) + lpMl->cChannels++; + MIX_GetLineInfoFromIndex(lpMl, devmask, j); + break; + case MIXER_GETLINEINFOF_LINEID: + 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; }