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Add volume control on winsnd2

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git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@409 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric 2009-04-09 14:29:02 +00:00
parent b866ece212
commit a4eade05ba
2 changed files with 207 additions and 1 deletions
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3
linphone/mediastreamer2/build/win32native/mediastreamer2.def
View file

@ -37,6 +37,9 @@ EXPORTS
ms_snd_card_manager_get_list
ms_snd_card_dup
ms_snd_card_destroy
ms_snd_card_set_level
ms_snd_card_get_level
ms_snd_card_set_capture
ms_ticker_new
ms_ticker_set_name

205
linphone/mediastreamer2/src/winsnd2.c
View file

@ -49,13 +49,20 @@ typedef struct WinSndCard{
}WinSndCard;
static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int percent){
WinSndCard *d=(WinSndCard*)card->data;
UINT uMixerID;
DWORD dwMixerHandle;
MIXERLINE MixerLine;
MMRESULT mr = MMSYSERR_NOERROR;
DWORD dwVolume = 0xFFFF;
dwVolume = ((0xFFFF) * percent) / 100;
switch(e){
case MS_SND_CARD_MASTER:
/*mr = waveOutSetVolume(d->waveoutdev, dwVolume); */
mr = waveOutSetVolume((HWAVEOUT)d->out_devid, dwVolume);
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set master volume. (waveOutSetVolume:0x%i)", mr);
@ -63,8 +70,204 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
}
break;
case MS_SND_CARD_CAPTURE:
mr = mixerGetID( (HMIXEROBJ)d->in_devid, &uMixerID, MIXER_OBJECTF_WAVEIN );
if ( mr != MMSYSERR_NOERROR )
{
ms_error("winsndcard_set_level: mixerGetID failed. mr=%d\n", mr );
return;
}
mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not open Mixer. mr=%d\n", mr );
return;
}
memset( &MixerLine, 0, sizeof(MIXERLINE) );
MixerLine.cbStruct = sizeof(MIXERLINE);
MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not get WaveIn Destination Line for the requested source while enumerating. mr=%d\n", mr );
return;
}
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
MIXERLINE Line;
for ( UINT uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++)
{
memset( &Line, 0, sizeof(MIXERLINE) );
Line.cbStruct = sizeof(MIXERLINE);
Line.dwDestination = MixerLine.dwDestination;
Line.dwSource = uLineIndex;
mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_LINEID);
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not get the interated Source Line while enumerating. mr=%d\n", mr );
return;
}
else
{
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("LineID: %d\n", MixerLine.dwLineID);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
}
memset( &Line, 0, sizeof(MIXERLINE) );
Line.cbStruct = sizeof(MIXERLINE);
Line.dwDestination = MixerLine.dwDestination;
Line.dwSource = uLineIndex;
mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_SOURCE);
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not get the interated Source Line while enumerating. mr=%d\n", mr );
return;
}
else
{
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("LineID: %d\n", MixerLine.dwLineID);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
}
if (MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE == Line.dwComponentType)
{
/* unmute */
// Find a mute control, if any, of the microphone line
LPMIXERCONTROL pmxctrl = (LPMIXERCONTROL)malloc(sizeof MIXERCONTROL);
MIXERLINECONTROLS mxlctrl = {sizeof mxlctrl, Line.dwLineID, MIXERCONTROL_CONTROLTYPE_MUTE, 1, sizeof(MIXERCONTROL), pmxctrl};
if(!mixerGetLineControls((HMIXEROBJ)dwMixerHandle, &mxlctrl, MIXER_GETLINECONTROLSF_ONEBYTYPE)){
// Found, so proceed
DWORD cChannels = Line.cChannels;
if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl)
cChannels = 1;
LPMIXERCONTROLDETAILS_BOOLEAN pbool =
(LPMIXERCONTROLDETAILS_BOOLEAN) malloc(cChannels * sizeof
MIXERCONTROLDETAILS_BOOLEAN);
MIXERCONTROLDETAILS mxcd = {sizeof(mxcd), pmxctrl->dwControlID,
cChannels, (HWND)0,
sizeof MIXERCONTROLDETAILS_BOOLEAN, (LPVOID) pbool};
mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
// Unmute the microphone line (for both channels)
pbool[0].fValue = pbool[cChannels - 1].fValue = 0; //0 -> unmute;
mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
free(pmxctrl);
free(pbool);
}
else
free(pmxctrl);
}
if (MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE == Line.dwComponentType)
{
LPMIXERCONTROL pmxctrl = (LPMIXERCONTROL)malloc(sizeof(MIXERCONTROL));
MIXERLINECONTROLS mxlctrl = {sizeof(mxlctrl), Line.dwLineID, MIXERCONTROL_CONTROLTYPE_VOLUME, 1, sizeof(MIXERCONTROL), pmxctrl};
if(!mixerGetLineControls((HMIXEROBJ)dwMixerHandle, &mxlctrl,
MIXER_GETLINECONTROLSF_ONEBYTYPE)){
// Found!
DWORD cChannels = Line.cChannels;
if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl)
cChannels = 1;
LPMIXERCONTROLDETAILS_UNSIGNED pUnsigned =
(LPMIXERCONTROLDETAILS_UNSIGNED)
malloc(cChannels * sizeof MIXERCONTROLDETAILS_UNSIGNED);
MIXERCONTROLDETAILS mxcd = {sizeof(mxcd), pmxctrl->dwControlID,
cChannels, (HWND)0,
sizeof MIXERCONTROLDETAILS_UNSIGNED, (LPVOID) pUnsigned};
mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
// Set the volume to the middle (for both channels as needed)
pUnsigned[0].dwValue = pUnsigned[cChannels - 1].dwValue
= pmxctrl->Bounds.dwMaximum*percent/100;
// = (pmxctrl->Bounds.dwMinimum+pmxctrl->Bounds.dwMaximum)/2;
mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
free(pmxctrl);
free(pUnsigned);
}
else
free(pmxctrl);
}
}
mixerClose( (HMIXER)dwMixerHandle );
//mr = waveInSetVolume((HWAVEIN)d->in_devid, dwVolume);
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set capture volume. (waveInSetVolume:0x%i)", mr);
return;
}
break;
case MS_SND_CARD_PLAYBACK:
{
mr = mixerGetID( (HMIXEROBJ)d->out_devid, &uMixerID, MIXER_OBJECTF_WAVEOUT );
if ( mr != MMSYSERR_NOERROR )
{
ms_error("winsndcard_set_level: mixerGetID failed. mr=%d\n", mr );
return;
}
mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not open Mixer. mr=%d\n", mr );
return;
}
memset( &MixerLine, 0, sizeof(MIXERLINE) );
MixerLine.cbStruct = sizeof(MIXERLINE);
MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_level: Could not get WaveIn Destination Line for the requested source while enumerating. mr=%d\n", mr );
return;
}
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
MIXERLINECONTROLS mlc = {0};
MIXERCONTROL mc = {0};
mlc.cbStruct = sizeof(MIXERLINECONTROLS);
mlc.dwLineID = MixerLine.dwLineID;
mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
mlc.cControls = 1;
mlc.pamxctrl = &mc;
mlc.cbmxctrl = sizeof(MIXERCONTROL);
mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle,
&mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
MIXERCONTROLDETAILS mcd = {0};
MIXERCONTROLDETAILS_UNSIGNED mcdu = {0};
mcdu.dwValue = 65535*percent/100; // the volume is a number between 0 and 65535
mcd.cbStruct = sizeof(MIXERCONTROLDETAILS);
mcd.hwndOwner = 0;
mcd.dwControlID = mc.dwControlID;
mcd.paDetails = &mcdu;
mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);
mcd.cChannels = 1;
mr = mixerSetControlDetails((HMIXEROBJ)dwMixerHandle,
&mcd, MIXER_SETCONTROLDETAILSF_VALUE);
//mr = waveOutSetVolume((HWAVEOUT)d->out_devid, dwVolume);
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set playback volume. (waveOutSetVolume:0x%i)", mr);
return;
}
}
break;
default:
ms_warning("winsnd_card_set_level: unsupported command.");