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Add mute/unmute support in mediastreamer2 and winsnd2 filter

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git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@445 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric 2009-04-28 14:35:25 +00:00
parent 9913e3fd77
commit 182ac7e012
5 changed files with 314 additions and 86 deletions
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2
linphone/mediastreamer2/build/win32-novideo/mediastreamer2.def
View file

@ -40,6 +40,8 @@ EXPORTS
ms_snd_card_set_level
ms_snd_card_get_level
ms_snd_card_set_capture
ms_snd_card_set_control
ms_snd_card_get_control
ms_ticker_new
ms_ticker_set_name

2
linphone/mediastreamer2/build/win32native/mediastreamer2.def
View file

@ -40,6 +40,8 @@ EXPORTS
ms_snd_card_set_level
ms_snd_card_get_level
ms_snd_card_set_capture
ms_snd_card_set_control
ms_snd_card_get_control
ms_ticker_new
ms_ticker_set_name

52
linphone/mediastreamer2/include/mediastreamer2/mssndcard.h
View file

@ -65,6 +65,18 @@ enum _MSSndCardCapture {
MS_SND_CARD_LINE
};
/**
* Structure for sound card mixer values.
* @var MSSndCardMixerElem
*/
typedef enum _MSSndCardControlElem MSSndCardControlElem;
enum _MSSndCardControlElem {
MS_SND_CARD_MASTER_MUTE,
MS_SND_CARD_PLAYBACK_MUTE,
MS_SND_CARD_CAPTURE_MUTE
};
/**
* Structure for sound card capture source values.
* @var MSSndCardCapture
@ -79,6 +91,8 @@ typedef void (*MSSndCardUninitFunc)(struct _MSSndCard *obj);
typedef void (*MSSndCardSetLevelFunc)(struct _MSSndCard *obj, MSSndCardMixerElem e, int percent);
typedef void (*MSSndCardSetCaptureFunc)(struct _MSSndCard *obj, MSSndCardCapture e);
typedef int (*MSSndCardGetLevelFunc)(struct _MSSndCard *obj, MSSndCardMixerElem e);
typedef void (*MSSndCardSetControlFunc)(struct _MSSndCard *obj, MSSndCardControlElem e, int val);
typedef int (*MSSndCardGetControlFunc)(struct _MSSndCard *obj, MSSndCardControlElem e);
typedef struct _MSFilter * (*MSSndCardCreateReaderFunc)(struct _MSSndCard *obj);
typedef struct _MSFilter * (*MSSndCardCreateWriterFunc)(struct _MSSndCard *obj);
typedef struct _MSSndCard * (*MSSndCardDuplicateFunc)(struct _MSSndCard *obj);
@ -90,6 +104,8 @@ struct _MSSndCardDesc{
MSSndCardSetLevelFunc set_level;
MSSndCardGetLevelFunc get_level;
MSSndCardSetCaptureFunc set_capture;
MSSndCardSetControlFunc set_control;
MSSndCardGetControlFunc get_control;
MSSndCardCreateReaderFunc create_reader;
MSSndCardCreateWriterFunc create_writer;
MSSndCardUninitFunc uninit;
@ -342,7 +358,7 @@ void ms_snd_card_set_level(MSSndCard *obj, MSSndCardMixerElem e, int percent);
* @param obj A sound card object.
* @param e A sound card mixer object.
*
* Returns: A int if successfull, 0 otherwise.
* Returns: A int if successfull, <0 otherwise.
*/
int ms_snd_card_get_level(MSSndCard *obj, MSSndCardMixerElem e);
@ -362,6 +378,40 @@ int ms_snd_card_get_level(MSSndCard *obj, MSSndCardMixerElem e);
*/
void ms_snd_card_set_capture(MSSndCard *obj, MSSndCardCapture c);
/**
* Set some mixer control.
*
* <PRE>
* MS_SND_CARD_MASTER_MUTE, -> 0: unmute, 1: mute
* MS_SND_CARD_PLAYBACK_MUTE, -> 0: unmute, 1: mute
* MS_SND_CARD_CAPTURE_MUTE -> 0: unmute, 1: mute
* </PRE>
* Note: not implemented on all sound card filters.
*
* @param obj A sound card object.
* @param e A sound card control object.
* @param percent A value for control.
*
*/
void ms_snd_card_set_control(MSSndCard *obj, MSSndCardControlElem e, int val);
/**
* Get some mixer control.
*
* <PRE>
* MS_SND_CARD_MASTER_MUTE, -> return 0: unmute, 1: mute
* MS_SND_CARD_PLAYBACK_MUTE, -> return 0: unmute, 1: mute
* MS_SND_CARD_CAPTURE_MUTE -> return 0: unmute, 1: mute
* </PRE>
* Note: not implemented on all sound card filters.
*
* @param obj A sound card object.
* @param e A sound card mixer object.
*
* Returns: A int if successfull, <0 otherwise.
*/
int ms_snd_card_get_control(MSSndCard *obj, MSSndCardControlElem e);
/**
* Create a alsa card with user supplied pcm name and mixer name.
* @param pcmdev The pcm device name following alsa conventions (ex: plughw:0)

21
linphone/mediastreamer2/src/mssndcard.c
View file

@ -156,14 +156,14 @@ const char *ms_snd_card_get_string_id(MSSndCard *obj){
void ms_snd_card_set_level(MSSndCard *obj, MSSndCardMixerElem e, int percent){
if (obj->desc->set_level!=NULL)
obj->desc->set_level(obj,e,percent);
else ms_warning("ms_snd_card_set_capture: unimplemented by %s wrapper",obj->desc->driver_type);
else ms_warning("ms_snd_card_set_level: unimplemented by %s wrapper",obj->desc->driver_type);
}
int ms_snd_card_get_level(MSSndCard *obj, MSSndCardMixerElem e){
if (obj->desc->get_level!=NULL)
return obj->desc->get_level(obj,e);
else {
ms_warning("ms_snd_card_set_capture: unimplemented by %s wrapper",obj->desc->driver_type);
ms_warning("ms_snd_card_get_level: unimplemented by %s wrapper",obj->desc->driver_type);
return -1;
}
}
@ -174,6 +174,23 @@ void ms_snd_card_set_capture(MSSndCard *obj, MSSndCardCapture c){
else ms_warning("ms_snd_card_set_capture: unimplemented by %s wrapper",obj->desc->driver_type);
}
void ms_snd_card_set_control(MSSndCard *obj, MSSndCardControlElem e, int val)
{
if (obj->desc->set_control!=NULL)
obj->desc->set_control(obj,e,val);
else ms_warning("ms_snd_card_set_control: unimplemented by %s wrapper",obj->desc->driver_type);
}
int ms_snd_card_get_control(MSSndCard *obj, MSSndCardControlElem e)
{
if (obj->desc->get_control!=NULL)
return obj->desc->get_control(obj,e);
else {
ms_warning("ms_snd_card_get_control: unimplemented by %s wrapper",obj->desc->driver_type);
return -1;
}
}
struct _MSFilter * ms_snd_card_create_reader(MSSndCard *obj){
if (obj->desc->create_reader!=NULL)
return obj->desc->create_reader(obj);

323
linphone/mediastreamer2/src/winsnd2.c
View file

@ -76,7 +76,7 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
mr = waveOutSetVolume((HWAVEOUT)d->out_devid, dwNewVol);
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set master volume. (waveOutSetVolume:0x%i)", mr);
ms_error("winsndcard_set_level: waveOutSetVolume failed. (0x%x)", mr);
return;
}
break;
@ -84,14 +84,14 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetID failed. (0x%x)", 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 );
ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
memset( &MixerLine, 0, sizeof(MIXERLINE) );
@ -101,12 +101,12 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
/* ms_message("Name: %s\n", MixerLine.szName); */
/* ms_message("Source Line: %d\n", MixerLine.dwSource); */
/* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */
for (uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++)
{
@ -118,16 +118,15 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", 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);
}
/* 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;
@ -136,52 +135,14 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", 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)){
DWORD cChannels = Line.cChannels;
LPMIXERCONTROLDETAILS_BOOLEAN pbool;
MIXERCONTROLDETAILS mxcd;
if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl)
cChannels = 1;
pbool = (LPMIXERCONTROLDETAILS_BOOLEAN) malloc(cChannels * sizeof(
MIXERCONTROLDETAILS_BOOLEAN));
mxcd.cbStruct = sizeof(mxcd);
mxcd.dwControlID = pmxctrl->dwControlID;
mxcd.cChannels = cChannels;
mxcd.hwndOwner = (HWND)0;
mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);
mxcd.paDetails = (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);
}
/* 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)
{
@ -221,7 +182,7 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
mixerClose( (HMIXER)dwMixerHandle );
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set capture volume. (mixerClose:0x%i)", mr);
ms_error("winsndcard_set_level: mixerClose failed. (0x%x)", mr);
return;
}
break;
@ -235,14 +196,14 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetID failed. (0x%x)", 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 );
ms_error("winsndcard_set_level: mixerOpen failed. (0x%x)", mr);
return;
}
memset( &MixerLine, 0, sizeof(MIXERLINE) );
@ -252,12 +213,13 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
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 );
ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
/* ms_message("Name: %s\n", MixerLine.szName); */
/* ms_message("Source Line: %d\n", MixerLine.dwSource); */
/* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */
mlc.cbStruct = sizeof(MIXERLINECONTROLS);
mlc.dwLineID = MixerLine.dwLineID;
@ -282,7 +244,7 @@ static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int perc
if (mr != MMSYSERR_NOERROR)
{
ms_warning("Failed to set playback volume. (waveOutSetVolume:0x%i)", mr);
ms_error("winsndcard_set_level: mixerSetControlDetails failed. (0x%x)", mr);
return;
}
}
@ -340,9 +302,10 @@ static int winsndcard_get_level(MSSndCard *card, MSSndCardMixerElem e){
ms_error("winsndcard_set_level: Could not get WaveIn Destination Line for the requested source while enumerating. mr=%d\n", mr );
return -1;
}
ms_message("Name: %s\n", MixerLine.szName);
ms_message("Source Line: %d\n", MixerLine.dwSource);
ms_message("ComponentType: %d\n", MixerLine.dwComponentType);
/* ms_message("Name: %s\n", MixerLine.szName); */
/* ms_message("Source Line: %d\n", MixerLine.dwSource); */
/* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */
for (uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++)
{
@ -357,13 +320,12 @@ static int winsndcard_get_level(MSSndCard *card, MSSndCardMixerElem e){
ms_error("winsndcard_set_level: Could not get the interated Source Line while enumerating. mr=%d\n", mr );
return -1;
}
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);
}
/* 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;
@ -375,13 +337,11 @@ static int winsndcard_get_level(MSSndCard *card, MSSndCardMixerElem e){
ms_error("winsndcard_set_level: Could not get the interated Source Line while enumerating. mr=%d\n", mr );
return -1;
}
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);
}
/* 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)
{
@ -440,6 +400,201 @@ static void winsndcard_set_source(MSSndCard *card, MSSndCardCapture source){
}
}
static void winsndcard_set_control(MSSndCard *card, MSSndCardControlElem e, int val){
WinSndCard *d=(WinSndCard*)card->data;
UINT uMixerID;
DWORD dwMixerHandle;
MIXERLINE MixerLine;
MIXERLINE Line;
UINT uLineIndex;
MMRESULT mr = MMSYSERR_NOERROR;
switch(e){
case MS_SND_CARD_CAPTURE_MUTE:
mr = mixerGetID( (HMIXEROBJ)d->in_devid, &uMixerID, MIXER_OBJECTF_WAVEIN );
if ( mr != MMSYSERR_NOERROR )
{
ms_error("winsndcard_set_control: mixerGetID failed. (0x%x)", mr);
return;
}
mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_control: mixerOpen failed. (0x%x)", 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_control: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
/* ms_message("Name: %s\n", MixerLine.szName); */
/* ms_message("Source Line: %d\n", MixerLine.dwSource); */
/* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */
for (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_control: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
/* 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_control: mixerGetLineInfo failed. (0x%x)", mr);
return;
}
/* 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)){
DWORD cChannels = Line.cChannels;
LPMIXERCONTROLDETAILS_BOOLEAN pbool;
MIXERCONTROLDETAILS mxcd;
if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl)
cChannels = 1;
pbool = (LPMIXERCONTROLDETAILS_BOOLEAN) malloc(cChannels * sizeof(
MIXERCONTROLDETAILS_BOOLEAN));
mxcd.cbStruct = sizeof(mxcd);
mxcd.dwControlID = pmxctrl->dwControlID;
mxcd.cChannels = cChannels;
mxcd.hwndOwner = (HWND)0;
mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);
mxcd.paDetails = (LPVOID) pbool;
mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
/* Unmute the microphone line (for both channels) */
pbool[0].fValue = pbool[cChannels - 1].fValue = val; /* 0 -> unmute; */
mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd,
MIXER_SETCONTROLDETAILSF_VALUE);
free(pmxctrl);
free(pbool);
}
else
free(pmxctrl);
}
}
mixerClose( (HMIXER)dwMixerHandle );
if (mr != MMSYSERR_NOERROR)
{
ms_error("winsndcard_set_control: mixerClose failed. (0x%x)", mr);
return;
}
break;
case MS_SND_CARD_MASTER_MUTE:
case MS_SND_CARD_PLAYBACK_MUTE:
{
MIXERLINECONTROLS mlc = {0};
MIXERCONTROL mc = {0};
MIXERCONTROLDETAILS mcd = {0};
MIXERCONTROLDETAILS_BOOLEAN bMute;
bMute.fValue = (val>0);
mr = mixerGetID( (HMIXEROBJ)d->out_devid, &uMixerID, MIXER_OBJECTF_WAVEOUT );
if ( mr != MMSYSERR_NOERROR )
{
ms_error("winsndcard_set_control: mixerGetID failed. (0x%x)", mr);
return;
}
mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L );
if ( mr != MMSYSERR_NOERROR )
{
mixerClose( (HMIXER)dwMixerHandle );
ms_error("winsndcard_set_control: mixerOpen failed. (0x%x)", 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_control: mixerSetControlDetails failed. (0x%x)", mr);
return;
}
/* ms_message("Name: %s\n", MixerLine.szName); */
/* ms_message("Source Line: %d\n", MixerLine.dwSource); */
/* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */
mlc.cbStruct = sizeof(MIXERLINECONTROLS);
mlc.dwLineID = MixerLine.dwLineID;
mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_MUTE; //MIXERCONTROL_CONTROLTYPE_VOLUME;
mlc.cControls = 1;
mlc.pamxctrl = &mc;
mlc.cbmxctrl = sizeof(MIXERCONTROL);
mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle,
&mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
mcd.cbStruct = sizeof(MIXERCONTROLDETAILS);
mcd.hwndOwner = 0;
mcd.dwControlID = mc.dwControlID;
mcd.paDetails = &bMute;
mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);
mcd.cChannels = 1;
mr = mixerSetControlDetails((HMIXEROBJ)dwMixerHandle,
&mcd, MIXER_SETCONTROLDETAILSF_VALUE);
if (mr != MMSYSERR_NOERROR)
{
ms_error("winsndcard_set_control: mixerSetControlDetails failed. (0x%x)", mr);
return;
}
}
break;
default:
ms_warning("winsndcard_set_control: unsupported command.");
}
}
static int winsndcard_get_control(MSSndCard *card, MSSndCardControlElem e){
WinSndCard *d=(WinSndCard*)card->data;
return -1;
}
static void winsndcard_init(MSSndCard *card){
WinSndCard *c=(WinSndCard *)ms_new(WinSndCard,1);
card->data=c;
@ -459,6 +614,8 @@ MSSndCardDesc winsnd_card_desc={
winsndcard_set_level,
winsndcard_get_level,
winsndcard_set_source,
winsndcard_set_control,
winsndcard_get_control,
ms_winsnd_read_new,
ms_winsnd_write_new,
winsndcard_uninit,