Module: wine Branch: master Commit: ad635c60d30e56b060ee1289846d21d36deedd27 URL: http://source.winehq.org/git/wine.git/?a=commit;h=ad635c60d30e56b060ee128984...
Author: Emmanuel Maillard mahanuu@free.fr Date: Sun May 13 22:16:40 2007 +0200
winecoreaudio: Initial implementation of MIX_GetControlDetails.
---
dlls/winecoreaudio.drv/mixer.c | 144 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 144 insertions(+), 0 deletions(-)
diff --git a/dlls/winecoreaudio.drv/mixer.c b/dlls/winecoreaudio.drv/mixer.c index 01c35a1..236bbe7 100644 --- a/dlls/winecoreaudio.drv/mixer.c +++ b/dlls/winecoreaudio.drv/mixer.c @@ -233,6 +233,44 @@ static BOOL DeviceHasMute(AudioDeviceID deviceID, Boolean isInput) return FALSE; }
+/* + * Getters + */ +static BOOL MIX_LineGetVolume(DWORD lineID, DWORD channels, Float32 *left, Float32 *right) +{ + MixerLine *line = &mixer.lines[lineID]; + UInt32 size = sizeof(Float32); + OSStatus err = noErr; + *left = *right = 0.0; + + err = AudioDeviceGetProperty(line->deviceID, 1, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, &size, left); + if (err != noErr) + return FALSE; + + if (channels == 2) + { + size = sizeof(Float32); + err = AudioDeviceGetProperty(line->deviceID, 2, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, &size, right); + if (err != noErr) + return FALSE; + } + + TRACE("lineID %d channels %d return left %f right %f\n", lineID, channels, *left, *right); + return (err == noErr); +} + +static BOOL MIX_LineGetMute(DWORD lineID, BOOL *muted) +{ + MixerLine *line = &mixer.lines[lineID]; + UInt32 size = sizeof(UInt32); + UInt32 val = 0; + OSStatus err = noErr; + err = AudioDeviceGetProperty(line->deviceID, 0, IsInput(line->direction), kAudioDevicePropertyMute, &size, &val); + *muted = val; + + return (err == noErr); +} + static void MIX_FillControls(void) { int i; @@ -701,6 +739,111 @@ static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSW lpMlc, DWORD_ }
/************************************************************************** + * MIX_GetControlDetails [internal] + */ +static DWORD MIX_GetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD_PTR fdwDetails) +{ + DWORD ret = MMSYSERR_NOTSUPPORTED; + DWORD dwControlType; + + TRACE("%04X, %p, %08lx\n", wDevID, lpmcd, fdwDetails); + + if (lpmcd == NULL) { + TRACE("invalid parameter: lpmcd == NULL\n"); + return MMSYSERR_INVALPARAM; + } + + if (wDevID >= numMixers) { + WARN("bad device ID: %04X\n", wDevID); + return MMSYSERR_BADDEVICEID; + } + + if ( (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK) != MIXER_GETCONTROLDETAILSF_VALUE ) + { + WARN("Unknown/unimplement GetControlDetails flag (%08lx)\n", fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK); + return MMSYSERR_NOTSUPPORTED; + } + + if ( lpmcd->dwControlID < 0 || lpmcd->dwControlID >= mixer.numCtrl ) + { + WARN("bad control ID: %d\n", lpmcd->dwControlID); + return MIXERR_INVALVALUE; + } + + TRACE("MIXER_GETCONTROLDETAILSF_VALUE %d\n", lpmcd->dwControlID); + + dwControlType = mixer.mixerCtrls[lpmcd->dwControlID].ctrl.dwControlType; + switch (dwControlType) + { + case MIXERCONTROL_CONTROLTYPE_VOLUME: + FIXME("controlType : %s channels %d\n", getControlType(dwControlType), lpmcd->cChannels); + { + LPMIXERCONTROLDETAILS_UNSIGNED mcdu; + Float32 left, right; + + if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_UNSIGNED)) { + WARN("invalid parameter: lpmcd->cbDetails == %d\n", lpmcd->cbDetails); + return MMSYSERR_INVALPARAM; + } + + if ( MIX_LineGetVolume(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, lpmcd->cChannels, &left, &right) ) + { + mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails; + + switch (lpmcd->cChannels) + { + case 1: + /* mono... so R = L */ + mcdu->dwValue = left * 65535; + TRACE("Reading RL = %d\n", mcdu->dwValue); + break; + case 2: + /* stereo, left is paDetails[0] */ + mcdu->dwValue = left * 65535; + TRACE("Reading L = %d\n", mcdu->dwValue); + mcdu++; + mcdu->dwValue = right * 65535; + TRACE("Reading R = %d\n", mcdu->dwValue); + break; + default: + WARN("Unsupported cChannels (%d)\n", lpmcd->cChannels); + return MMSYSERR_INVALPARAM; + } + TRACE("=> %08x\n", mcdu->dwValue); + ret = MMSYSERR_NOERROR; + } + } + break; + case MIXERCONTROL_CONTROLTYPE_MUTE: + case MIXERCONTROL_CONTROLTYPE_ONOFF: + FIXME("%s MIXERCONTROLDETAILS_BOOLEAN[%u]\n", getControlType(dwControlType), lpmcd->cChannels); + { + LPMIXERCONTROLDETAILS_BOOLEAN mcdb; + BOOL muted; + if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_BOOLEAN)) { + WARN("invalid parameter: lpmcd->cbDetails = %d\n", lpmcd->cbDetails); + return MMSYSERR_INVALPARAM; + } + mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails; + + if ( MIX_LineGetMute(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, &muted) ) + { + mcdb->fValue = muted; + TRACE("=> %s\n", mcdb->fValue ? "on" : "off"); + ret = MMSYSERR_NOERROR; + } + } + break; + case MIXERCONTROL_CONTROLTYPE_MIXER: + case MIXERCONTROL_CONTROLTYPE_MUX: + default: + FIXME("controlType : %s\n", getControlType(dwControlType)); + break; + } + return ret; +} + +/************************************************************************** * mxdMessage */ DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser, @@ -730,6 +873,7 @@ DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser, case MXDM_GETLINECONTROLS: return MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSW)dwParam1, dwParam2); case MXDM_GETCONTROLDETAILS: + return MIX_GetControlDetails(wDevID, (LPMIXERCONTROLDETAILS)dwParam1, dwParam2); case MXDM_SETCONTROLDETAILS: default: WARN("unknown message %d!\n", wMsg);