本文整理汇总了C#中MIXERCONTROL类的典型用法代码示例。如果您正苦于以下问题：C# MIXERCONTROL类的具体用法？C# MIXERCONTROL怎么用？C# MIXERCONTROL使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MIXERCONTROL类属于命名空间，在下文中一共展示了MIXERCONTROL类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: InitRealtekHDaudioRecord
public static bool InitRealtekHDaudioRecord(int mixerID, int record_level) // yt7pwr
{
try
{
int mixer;
int retval = -1;
retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if (retval != MMSYSERR_NOERROR)
return false;
// turn Main Mute Off
MIXERCONTROL ctrl = new MIXERCONTROL();
bool success = false;
int i;
for (i = -1; i < 4; i++)
{
success = GetControlByID(mixer, 0, i, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if (success)
{
if (ctrl.szName.Contains("Master Mute"))
{
if (!SetBool(mixer, ctrl, false))
goto failed;
}
// turn CD volume Mute off
else if (ctrl.szName.Contains("CD Volume"))
{
if (!SetBool(mixer, ctrl, true))
goto failed;
}
// turn Line volume Mute on
else if (ctrl.szName.Contains("Line Volume"))
{
if (!SetBool(mixer, ctrl, false))
goto failed;
}
// turn Mic Mute Off
else if (ctrl.szName.Contains("Mic Volume"))
{
if (!SetBool(mixer, ctrl, true))
goto failed;
}
// turn Stereo Mix Mute on
else if (ctrl.szName.Contains("Stereo Mix"))
{
if (!SetBool(mixer, ctrl, true))
goto failed;
}
}
}
// set Record Main Volume to max
success = GetControlByID(mixer, 0, -1, MIXERCONTROL_CONTROLTYPE_VOLUME, out ctrl);
if (!success && ctrl.szName.Contains("Recording"))
goto failed;
if (!SetUnsigned(mixer, ctrl, UInt16.MaxValue * record_level / 100))
goto failed;
mixerClose(mixer);
return true;
failed:
mixerClose(mixer);
return false;
}
catch (Exception ex)
{
Debug.Write(ex.ToString());
return false;
}
}
开发者ID:Dfinitski，项目名称:genesisradio，代码行数:72，代码来源:mixer.cs
示例2: GetVolumeControl
private static bool GetVolumeControl(int hmixer, int componentType, int ctrlType, out MIXERCONTROL mxc,
out int vCurrentVol)
{
// This function attempts to obtain a mixer control.
// Returns True if successful.
MIXERLINECONTROLS mxlc = new MIXERLINECONTROLS();
MIXERLINE mxl = new MIXERLINE();
MIXERCONTROLDETAILS pmxcd = new MIXERCONTROLDETAILS();
MIXERCONTROLDETAILS_UNSIGNED du = new MIXERCONTROLDETAILS_UNSIGNED();
mxc = new MIXERCONTROL();
int rc;
bool retValue;
vCurrentVol = -1;
mxl.cbStruct = Marshal.SizeOf(mxl);
mxl.dwComponentType = componentType;
rc = mixerGetLineInfoA(hmixer, ref mxl, MIXER_GETLINEINFOF_COMPONENTTYPE);
if (MMSYSERR_NOERROR == rc)
{
int sizeofMIXERCONTROL = 152;
int ctrl = Marshal.SizeOf(typeof (MIXERCONTROL));
mxlc.pamxctrl = Marshal.AllocCoTaskMem(sizeofMIXERCONTROL);
mxlc.cbStruct = Marshal.SizeOf(mxlc);
mxlc.dwLineID = mxl.dwLineID;
mxlc.dwControl = ctrlType;
mxlc.cControls = 1;
mxlc.cbmxctrl = sizeofMIXERCONTROL;
// Allocate a buffer for the control
mxc.cbStruct = sizeofMIXERCONTROL;
// Get the control
rc = mixerGetLineControlsA(hmixer, ref mxlc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
if (MMSYSERR_NOERROR == rc)
{
retValue = true;
// Copy the control into the destination structure
mxc = (MIXERCONTROL)Marshal.PtrToStructure(mxlc.pamxctrl, typeof (MIXERCONTROL));
}
else
{
retValue = false;
}
int sizeofMIXERCONTROLDETAILS = Marshal.SizeOf(typeof (MIXERCONTROLDETAILS));
int sizeofMIXERCONTROLDETAILS_UNSIGNED = Marshal.SizeOf(typeof (MIXERCONTROLDETAILS_UNSIGNED));
pmxcd.cbStruct = sizeofMIXERCONTROLDETAILS;
pmxcd.dwControlID = mxc.dwControlID;
pmxcd.paDetails =
Marshal.AllocCoTaskMem(sizeofMIXERCONTROLDETAILS_UNSIGNED);
pmxcd.cChannels = 1;
pmxcd.item = 0;
pmxcd.cbDetails = sizeofMIXERCONTROLDETAILS_UNSIGNED;
rc = mixerGetControlDetailsA(hmixer, ref pmxcd, MIXER_GETCONTROLDETAILSF_VALUE);
du =
(MIXERCONTROLDETAILS_UNSIGNED)Marshal.PtrToStructure(pmxcd.paDetails, typeof (MIXERCONTROLDETAILS_UNSIGNED));
vCurrentVol = du.dwValue;
return retValue;
}
retValue = false;
return retValue;
}
开发者ID:arangas，项目名称:MediaPortal-1，代码行数:70，代码来源:AudioMixerHelper.cs
示例3: GetMinMaxVolume
public static int GetMinMaxVolume(out int iMin, out int iMax)
{
int mixer;
MIXERCONTROL volCtrl = new MIXERCONTROL();
int currentVol;
mixerOpen(out mixer, 0, 0, 0, 0);
int type = MIXERCONTROL_CONTROLTYPE_VOLUME;
GetVolumeControl(mixer, MIXERLINE_COMPONENTTYPE_DST_SPEAKERS, type, out volCtrl, out currentVol);
mixerClose(mixer);
iMin = volCtrl.lMinimum;
iMax = volCtrl.lMaximum;
return currentVol;
}
开发者ID:arangas，项目名称:MediaPortal-1，代码行数:13，代码来源:AudioMixerHelper.cs
示例4: GetControlID
public static int GetControlID( int component, int control ) // GetControlID
{
MIXERCONTROL mxc = new MIXERCONTROL();
int _i; // Though we won't need _i, it still must be declared
bool b = false;
int retValue = 0;
b = GetMixerControl(
0,
component,
control,
out mxc,
out _i);
return retValue = b ? mxc.dwControlID : -1;
}
开发者ID:andrewlouie，项目名称:AAMusicPlayer，代码行数:17，代码来源:MM.cs
示例5: GetControl
private static MixerControl GetControl(Mixer mx, MixerLine ml, MIXERCONTROL mc)
{
MixerControl result = new MixerControl(mx, ml, mc);
if (result.Class == MixerControlClass.FADER && ((uint)result.ControlType & MIXERCONTROL_CT_UNITS_MASK) == (uint)MixerControlType.MIXERCONTROL_CT_UNITS_UNSIGNED)
{
result = new FaderMixerControl(mx, ml, mc);
}
else if (result.Class == MixerControlClass.SWITCH && ((uint)result.ControlType & MIXERCONTROL_CT_SUBCLASS_MASK) == (uint)MixerControlType.MIXERCONTROL_CT_SC_SWITCH_BOOLEAN && ((uint)result.ControlType & MIXERCONTROL_CT_UNITS_MASK) == (uint)MixerControlType.MIXERCONTROL_CT_UNITS_BOOLEAN)
{
result = new BooleanMixerControl(mx, ml, mc);
}
return result;
}
开发者ID:floatas，项目名称:highsign，代码行数:13，代码来源:MixerControl.cs
示例6: SetMute
private static bool SetMute(int mixerID, uint dst_type, uint src_type, bool val)
{
int mixer;
MIXERCONTROL muteCtrl = new MIXERCONTROL();
bool currentMute = GetMute(mixerID, dst_type, src_type);
if(currentMute == val) return true;
mixerOpen(out mixer, mixerID, 0, 0, 0);
bool success = GetControlByType(mixer, dst_type, src_type, MIXERCONTROL_CONTROLTYPE_MUTE, out muteCtrl);
if(success == true)
{
MIXERCONTROLDETAILS mxcd = new MIXERCONTROLDETAILS();
MIXERCONTROLDETAILS_UNSIGNED mute = new MIXERCONTROLDETAILS_UNSIGNED();
mxcd.item = 0;
mxcd.dwControlID = muteCtrl.dwControlID;
mxcd.cbStruct = Marshal.SizeOf(mxcd);
mxcd.cbDetails = Marshal.SizeOf(mute);
// Allocate a buffer for the control value buffer
mxcd.cChannels = 1;
if(val) mute.dwValue = 1;
else mute.dwValue = 0;
// Copy the data into the control value buffer
mxcd.paDetails = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_UNSIGNED)));
Marshal.StructureToPtr(mute, mxcd.paDetails,false);
// Set the control value
int retval = mixerSetControlDetails(mixer, ref mxcd, MIXER_SETCONTROLDETAILSF_VALUE);
if(retval == MMSYSERR_NOERROR)
{
currentMute = GetMute(mixerID, dst_type, src_type);
if(currentMute != val)
success = false;
else success = true;
}
else success = false;
Marshal.FreeCoTaskMem(mxcd.paDetails);
}
else success = false;
mixerClose(mixer);
return success;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:45，代码来源:wmm.cs
示例7: GetVolume
public static int GetVolume( int control, int component ) // GetVolume
{
int hmixer = 0;
int currVol = -1;
MIXERCONTROL volCtrl = new MIXERCONTROL();
int rc = mixerOpen(
out hmixer,
0,
0,
0,
0);
bool b = GetMixerControl(
hmixer,
component,
control,
out volCtrl, // Not used
out currVol);
mixerClose(hmixer);
return currVol;
}
开发者ID:andrewlouie，项目名称:AAMusicPlayer，代码行数:25，代码来源:MM.cs
示例8: SetMux
public static bool SetMux(int mixerID, int index)
{
int mixer;
int retval = -1;
MIXERCONTROL ctrl = new MIXERCONTROL();
mixerOpen(out mixer, mixerID, 0, 0, 0);
GetControlByType(mixer,MIXERLINE_COMPONENTTYPE_DST_WAVEIN, 0, MIXERCONTROL_CONTROLTYPE_MUX, out ctrl);
MIXERCONTROLDETAILS details = new MIXERCONTROLDETAILS();
int size = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_SIGNED));
details.dwControlID = ctrl.dwControlID;
details.cbDetails = size;
details.item = ctrl.cMultipleItems;
if(details.item > 0) size *= details.item;
details.paDetails = Marshal.AllocCoTaskMem(size);
details.cbStruct = Marshal.SizeOf(details);
details.cChannels = 1;
if(details.item > 0)
{
int[] val = new int[details.item];
for(int m=0; m<details.item; m++)
{
if(m == index) val[m] = 1;
else val[m] = 0;
}
Marshal.Copy(val, 0, details.paDetails, details.item);
retval = mixerSetControlDetails(mixer, ref details, MIXER_GETCONTROLDETAILSF_VALUE);
}
if(retval == MMSYSERR_NOERROR)
return true;
else return false;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:35，代码来源:wmm.cs
示例9: InitSantaCruz
public static bool InitSantaCruz(int mixerID)
{
int mixer;
int retval = -1;
retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if(retval != MMSYSERR_NOERROR)
return false;
// Set Playback Wave Volume to max
MIXERCONTROL ctrl = new MIXERCONTROL();
bool success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_VOLUME, out ctrl);
if(!success)
goto failed;
if(!SetUnsigned(mixer, ctrl, ctrl.lMaximum))
goto failed;
// Set Playback Wave Mute to off
success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// Set Playback Synthesizer Mute to on
success = GetControlByID(mixer, 0, 1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback Aux Mute to on
success = GetControlByID(mixer, 0, 2, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback CD Player Mute to on
success = GetControlByID(mixer, 0, 3, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback Line In Mute to on
success = GetControlByID(mixer, 0, 4, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback Synth Daughter Card Mute to on
success = GetControlByID(mixer, 0, 5, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback Microphone Mute to on
success = GetControlByID(mixer, 0, 6, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set Playback Telephone Mute to on
success = GetControlByID(mixer, 0, 7, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Set 5.1 Emulation Mute to on
success = GetControlByID(mixer, 2, 3, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Disable equalizer
success = GetControlByID(mixer, 3, -1, MIXERCONTROL_CONTROLTYPE_ONOFF, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// Disable effects 1 channel
success = GetControlByID(mixer, 6, -1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// Disable effects 2 channel
success = GetControlByID(mixer, 7, -1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
//.........这里部分代码省略.........
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:101，代码来源:wmm.cs
示例10: GetMuxLineNames
public static bool GetMuxLineNames(int mixerID, out ArrayList a)
{
int mixer;
MIXERCONTROL ctrl = new MIXERCONTROL();
a = new ArrayList();
mixerOpen(out mixer, mixerID, 0, 0, 0);
GetControlByType(mixer, MIXERLINE_COMPONENTTYPE_DST_WAVEIN, 0, MIXERCONTROL_CONTROLTYPE_MUX, out ctrl);
int n = ctrl.cMultipleItems;
MIXERCONTROLDETAILS mxcd = new MIXERCONTROLDETAILS();
mxcd.cbStruct = Marshal.SizeOf(mxcd);
mxcd.dwControlID = ctrl.dwControlID; // <== MIXERCONTROL.dwControlID
mxcd.cChannels = 1;
mxcd.item = n; // <== MIXERCONTROL.cMultipleItems
int size = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_LISTTEXT))*n;
mxcd.cbDetails = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_LISTTEXT));
mxcd.paDetails = Marshal.AllocCoTaskMem(size);
int result = mixerGetControlDetails(mixer, ref mxcd, MIXER_GETCONTROLDETAILSF_LISTTEXT);
if(result != MMSYSERR_NOERROR)
{
mixerClose(mixer);
return false;
}
for(int i=0; i<mxcd.item; i++)
{
MIXERCONTROLDETAILS_LISTTEXT ltxt = new MIXERCONTROLDETAILS_LISTTEXT();
IntPtr ptr = new IntPtr(mxcd.paDetails.ToInt32() + i*mxcd.cbDetails);
ltxt = (MIXERCONTROLDETAILS_LISTTEXT)Marshal.PtrToStructure(ptr, typeof(MIXERCONTROLDETAILS_LISTTEXT));
a.Add(ltxt.szName);
}
mixerClose(mixer);
return true;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:39，代码来源:wmm.cs
示例11: GetMux
public static int GetMux(int mixerID)
{
int mixer;
MIXERCONTROL ctrl = new MIXERCONTROL();
mixerOpen(out mixer, mixerID, 0, 0, 0);
GetControlByType(mixer, MIXERLINE_COMPONENTTYPE_DST_WAVEIN, 0, MIXERCONTROL_CONTROLTYPE_MUX, out ctrl);
MIXERCONTROLDETAILS details = new MIXERCONTROLDETAILS();
int size = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_UNSIGNED));
details.dwControlID = ctrl.dwControlID;
details.item = ctrl.cMultipleItems;
details.cbDetails = size;
if(details.item > 0) size *= ctrl.cMultipleItems;
details.paDetails = Marshal.AllocCoTaskMem(size);
details.cbStruct = Marshal.SizeOf(details);
details.cChannels = 1;
int retval = mixerGetControlDetails(mixer, ref details, MIXER_GETCONTROLDETAILSF_VALUE);
if(retval == MMSYSERR_NOERROR)
{
if(details.item > 0)
{
MIXERCONTROLDETAILS_UNSIGNED[] val = new MIXERCONTROLDETAILS_UNSIGNED[details.item];
for(int m=0; m<details.item; m++)
{
IntPtr ptr = new IntPtr(details.paDetails.ToInt32() + m*details.cbDetails);
val[m] = new MIXERCONTROLDETAILS_UNSIGNED();
val[m] = (MIXERCONTROLDETAILS_UNSIGNED)Marshal.PtrToStructure(ptr, typeof(MIXERCONTROLDETAILS_UNSIGNED));
if(val[m].dwValue == 1)
{
retval = m;
m = details.item;
}
}
}
}
mixerClose(mixer);
return retval;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:40，代码来源:wmm.cs
示例12: GetNumMuxLines
public static int GetNumMuxLines(int mixerID)
{
int mixer;
MIXERCONTROL ctrl = new MIXERCONTROL();
mixerOpen(out mixer, mixerID, 0, 0, 0);
bool response = GetControlByType(mixer, MIXERLINE_COMPONENTTYPE_DST_WAVEIN, 0, MIXERCONTROL_CONTROLTYPE_MUX, out ctrl);
mixerClose(mixer);
if(response)
return ctrl.cMultipleItems;
else
return -1;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:14，代码来源:wmm.cs
示例13: GetVolume_RealtekHDaudio
private static int GetVolume_RealtekHDaudio(int mixerID, int dst_type, int src_type) // yt7pwr
{
if (mixerID > mixerGetNumDevs() - 1 ||
mixerID < 0)
return -1;
int mixer;
int val;
MIXERCONTROL volCtrl = new MIXERCONTROL();
int retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if (retval != MMSYSERR_NOERROR)
return -1;
bool success = GetControlByID(mixer, dst_type, src_type, MIXERCONTROL_CONTROLTYPE_VOLUME, out volCtrl);
if (success == true)
{
MIXERCONTROLDETAILS details = new MIXERCONTROLDETAILS();
int sizeofMIXERCONTROLDETAILS = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS));
int sizeofMIXERCONTROLDETAILS_UNSIGNED = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_UNSIGNED));
details.cbStruct = sizeofMIXERCONTROLDETAILS;
details.dwControlID = volCtrl.dwControlID;
details.paDetails = Marshal.AllocCoTaskMem(sizeofMIXERCONTROLDETAILS_UNSIGNED);
details.cChannels = 1;
details.item = 0;
details.cbDetails = sizeofMIXERCONTROLDETAILS_UNSIGNED;
retval = mixerGetControlDetails(mixer, ref details, MIXER_GETCONTROLDETAILSF_VALUE);
if (retval == MMSYSERR_NOERROR)
{
MIXERCONTROLDETAILS_UNSIGNED du = (MIXERCONTROLDETAILS_UNSIGNED)Marshal.PtrToStructure(details.paDetails, typeof(MIXERCONTROLDETAILS_UNSIGNED));
val = du.dwValue;
}
else val = -1;
Marshal.FreeCoTaskMem(details.paDetails);
}
else val = -1;
mixerClose(mixer);
return val;
}
开发者ID:Dfinitski，项目名称:genesisradio，代码行数:41，代码来源:mixer.cs
示例14: InitRealtekHDaudioPlay
public static bool InitRealtekHDaudioPlay(int mixerID) // yt7pwr
{
try
{
int mixer;
int retval = -1;
retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if (retval != MMSYSERR_NOERROR)
return false;
MIXERCONTROL ctrl = new MIXERCONTROL();
// set Playback Wave Volume to max
bool success = GetControlByType(mixer, MIXERLINE_COMPONENTTYPE_DST_SPEAKERS,
4104, MIXERCONTROL_CONTROLTYPE_MUX, out ctrl);
if (!success)
goto failed;
if (!SetUnsigned(mixer, ctrl, ctrl.lMaximum))
goto failed;
mixerClose(mixer);
return true;
failed:
mixerClose(mixer);
return false;
}
catch (Exception ex)
{
Debug.Write(ex.ToString());
return false;
}
}
开发者ID:Dfinitski，项目名称:genesisradio，代码行数:32，代码来源:mixer.cs
示例15: GetUnsigned
private static bool GetUnsigned(int mixer, MIXERCONTROL ctrl, out int num)
{
MIXERCONTROLDETAILS mxcd = new MIXERCONTROLDETAILS();
num = 0;
int sizeofMIXERCONTROLDETAILS = Marshal.SizeOf(mxcd);
int sizeofMIXERCONTROLDETAILS_UNSIGNED = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_UNSIGNED));
mxcd.cbStruct = sizeofMIXERCONTROLDETAILS;
mxcd.dwControlID = ctrl.dwControlID;
mxcd.paDetails = Marshal.AllocCoTaskMem(sizeofMIXERCONTROLDETAILS_UNSIGNED);
mxcd.cChannels = 1;
mxcd.item = 0;
mxcd.cbDetails = sizeofMIXERCONTROLDETAILS_UNSIGNED;
int retval = mixerGetControlDetails(mixer, ref mxcd, MIXER_GETCONTROLDETAILSF_VALUE);
if(retval != MMSYSERR_NOERROR)
{
Marshal.FreeCoTaskMem(mxcd.paDetails);
return false;
}
MIXERCONTROLDETAILS_UNSIGNED du =
(MIXERCONTROLDETAILS_UNSIGNED)Marshal.PtrToStructure(mxcd.paDetails, typeof(MIXERCONTROLDETAILS_UNSIGNED));
num = du.dwValue;
Marshal.FreeCoTaskMem(mxcd.paDetails);
return true;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:28，代码来源:wmm.cs
示例16: InitAudigy2
public static bool InitAudigy2(int mixerID)
{
int mixer;
int retval = -1;
retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if(retval != MMSYSERR_NOERROR)
return false;
// turn Monitor Without Recording on
MIXERCONTROL ctrl = new MIXERCONTROL();
bool success = GetControlByID(mixer, 1, 4, MIXERCONTROL_CONTROLTYPE_ONOFF, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Wave Mute off
success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// turn Playback Midi Synth Mute on
success = GetControlByID(mixer, 0, 1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback S/PDIF-In Mute on
success = GetControlByID(mixer, 0, 2, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback CD Digital Mute on
success = GetControlByID(mixer, 0, 3, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Auxiliary Mute on
success = GetControlByID(mixer, 0, 4, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback CD Audio Mute on
success = GetControlByID(mixer, 0, 5, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Line In Mute off
success = GetControlByID(mixer, 0, 6, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// turn Playback TAD-In Mute on
success = GetControlByID(mixer, 0, 7, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Microphone Mute on
success = GetControlByID(mixer, 0, 8, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Main Mute off
success = GetControlByID(mixer, 0, -1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// turn Playback Wave Volume to Max
success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_VOLUME, out ctrl);
if(!success)
goto failed;
if(!SetUnsigned(mixer, ctrl, ctrl.lMaximum))
goto failed;
mixerClose(mixer);
return true;
failed:
mixerClose(mixer);
return false;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:100，代码来源:wmm.cs
示例17: SetUnsigned
private static bool SetUnsigned(int mixer, MIXERCONTROL ctrl, int num)
{
int current_val;
if(!GetUnsigned(mixer, ctrl, out current_val))
return false;
if(current_val == num)
return true;
if(num > ctrl.lMaximum) num = ctrl.lMaximum;
if(num < ctrl.lMinimum) num = ctrl.lMinimum;
MIXERCONTROLDETAILS mxcd = new MIXERCONTROLDETAILS();
MIXERCONTROLDETAILS_UNSIGNED val = new MIXERCONTROLDETAILS_UNSIGNED();
mxcd.item = 0;
mxcd.dwControlID = ctrl.dwControlID;
mxcd.cbStruct = Marshal.SizeOf(mxcd);
mxcd.cbDetails = Marshal.SizeOf(val);
mxcd.cChannels = 1;
val.dwValue = num;
mxcd.paDetails = Marshal.AllocCoTaskMem(Marshal.SizeOf(val));
Marshal.StructureToPtr(val, mxcd.paDetails, false);
int retval = mixerSetControlDetails(mixer, ref mxcd, MIXER_SETCONTROLDETAILSF_VALUE);
Marshal.FreeCoTaskMem(mxcd.paDetails);
if(retval != MMSYSERR_NOERROR)
return false;
if(!GetUnsigned(mixer, ctrl, out current_val))
return false;
if(current_val == num)
return true;
else
return false;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:40，代码来源:wmm.cs
示例18: InitMP3Plus
public static bool InitMP3Plus(int mixerID)
{
int mixer;
int retval = -1;
retval = mixerOpen(out mixer, mixerID, 0, 0, 0);
if(retval != MMSYSERR_NOERROR)
return false;
// turn Playback Wave Volume to max
MIXERCONTROL ctrl = new MIXERCONTROL();
bool success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_VOLUME, out ctrl);
if(!success)
goto failed;
if(!SetUnsigned(mixer, ctrl, ctrl.lMaximum))
goto failed;
// turn Playback Wave Mute off
success = GetControlByID(mixer, 0, 0, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, false))
goto failed;
// turn Playback Midi Mute on
success = GetControlByID(mixer, 0, 1, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Microphone Mute on
success = GetControlByID(mixer, 0, 2, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback Line In Mute on
success = GetControlByID(mixer, 0, 3, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
// turn Playback CD Audio Mute on
success = GetControlByID(mixer, 0, 4, MIXERCONTROL_CONTROLTYPE_MUTE, out ctrl);
if(!success)
goto failed;
if(!SetBool(mixer, ctrl, true))
goto failed;
mixerClose(mixer);
return true;
failed:
mixerClose(mixer);
return false;
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:58，代码来源:wmm.cs
示例19: RestoreState
public static void RestoreState()
{
int index = 0;
uint[] ctrl_list =
{
MIXERCONTROL_CONTROLTYPE_CUSTOM,
MIXERCONTROL_CONTROLTYPE_BOOLEANMETER,
MIXERCONTROL_CONTROLTYPE_SIGNEDMETER,
MIXERCONTROL_CONTROLTYPE_PEAKMETER,
MIXERCONTROL_CONTROLTYPE_BOOLEAN,
MIXERCONTROL_CONTROLTYPE_ONOFF,
MIXERCONTROL_CONTROLTYPE_MUTE,
MIXERCONTROL_CONTROLTYPE_MONO,
MIXERCONTROL_CONTROLTYPE_LOUDNESS,
MIXERCONTROL_CONTROLTYPE_STEREOENH,
MIXERCONTROL_CONTROLTYPE_BUTTON,
MIXERCONTROL_CONTROLTYPE_DECIBELS,
MIXERCONTROL_CONTROLTYPE_SIGNED,
MIXERCONTROL_CONTROLTYPE_SLIDER,
MIXERCONTROL_CONTROLTYPE_PAN,
MIXERCONTROL_CONTROLTYPE_QSOUNDPAN,
MIXERCONTROL_CONTROLTYPE_SINGLESELECT,
MIXERCONTROL_CONTROLTYPE_MUX,
MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT,
MIXERCONTROL_CONTROLTYPE_MIXER,
MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER,
MIXERCONTROL_CONTROLTYPE_UNSIGNED,
MIXERCONTROL_CONTROLTYPE_BASS,
MIXERCONTROL_CONTROLTYPE_EQUALIZER,
MIXERCONTROL_CONTROLTYPE_FADER,
MIXERCONTROL_CONTROLTYPE_TREBLE,
MIXERCONTROL_CONTROLTYPE_VOLUME,
MIXERCONTROL_CONTROLTYPE_MICROTIME,
MIXERCONTROL_CONTROLTYPE_MILLITIME,
MIXERCONTROL_CONTROLTYPE_PERCENT,
};
int num_mixers = mixerGetNumDevs();
int mixer = -1;
int retval = -1;
for(int i=0; i<num_mixers; i++) // for each mixer
{
mixerOpen(out mixer, i, 0, 0, 0);
MIXERCAPS mc = new MIXERCAPS();
retval = mixerGetDevCaps(mixer, ref mc, Marshal.SizeOf(mc));
if(retval == MMSYSERR_NOERROR)
{
int num_dest = mc.cDestinations;
for(int j=0; j<num_dest; j++) // for each destination line in this mixer
{
MIXERLINE dst_line = new MIXERLINE();
dst_line.cbStruct = Marshal.SizeOf(dst_line);
dst_line.dwDestination = j;
retval = mixerGetLineInfo(mixer, ref dst_line, MIXER_GETLINEINFOF_DESTINATION);
if(retval == MMSYSERR_NOERROR)
{
for(int k=0; k<30; k++) // for each control in this destination line
{
MIXERLINECONTROLS dst_lc = new MIXERLINECONTROLS();
int mcSize = 152;
dst_lc.pamxctrl = Marshal.AllocCoTaskMem(mcSize);
dst_lc.cbStruct = Marshal.SizeOf(dst_lc);
dst_lc.dwLineID = dst_line.dwLineID;
dst_lc.dwControl = ctrl_list[k];
dst_lc.cControls = 1;
dst_lc.cbmxctrl = mcSize;
// Get the control
retval = mixerGetLineControls(mixer, ref dst_lc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
if(retval == MMSYSERR_NOERROR)
{
MIXERCONTROL ctrl = new MIXERCONTROL();
ctrl.cbStruct = mcSize;
// Copy the control into the destination structure
ctrl = (MIXERCONTROL)Marshal.PtrToStructure(dst_lc.pamxctrl, typeof(MIXERCONTROL));
MIXERCONTROLDETAILS details = new MIXERCONTROLDETAILS();
int size = Marshal.SizeOf(typeof(MIXERCONTROLDETAILS_SIGNED));
details.dwControlID = ctrl.dwControlID;
details.cbDetails = size;
details.item = ctrl.cMultipleItems;
if(details.item > 0) size *= details.item;
details.paDetails = Marshal.AllocCoTaskMem(size);
details.cbStruct = Marshal.SizeOf(details);
details.cChannels = 1;
if(details.item > 0)
{
if(index != save.Count)
{
int rec_index = (int)save[index];
int[] val = new int[details.item];
for(int m=0; m<details.item; m++)
{
if(m == rec_index) val[m] = 1;
else val[m] = 0;
}
Marshal.Copy(val, 0, details.paDetails, details.item);
//.........这里部分代码省略.........
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:101，代码来源:wmm.cs
示例20: GetControlByID
private static bool GetControlByID(int mixer, int dst_id, int src_id, uint ctrl_type, out MIXERCONTROL outCtrl)
{
outCtrl = new MIXERCONTROL();
MIXERLINE dst_line = new MIXERLINE();
dst_line.cbStruct = Marshal.SizeOf(dst_line);
dst_line.dwDestination = dst_id;
int retval = mixerGetLineInfo(mixer, ref dst_line, MIXER_GETLINEINFOF_DESTINATION);
if(retval != MMSYSERR_NOERROR)
return false;
if(src_id < 0)
{
MIXERLINECONTROLS dst_lc = new MIXERLINECONTROLS();
int mcSize = 152;
dst_lc.pamxctrl = Marshal.AllocCoTaskMem(mcSize);
dst_lc.cbStruct = Marshal.SizeOf(dst_lc);
dst_lc.dwLineID = dst_line.dwLineID;
dst_lc.dwControl = ctrl_type;
dst_lc.cControls = 1;
dst_lc.cbmxctrl = mcSize;
// Get the control
retval = mixerGetLineControls(mixer, ref dst_lc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
if(retval != MMSYSERR_NOERROR)
{
Marshal.FreeCoTaskMem(dst_lc.pamxctrl);
return false;
}
MIXERCONTROL ctrl = new MIXERCONTROL();
ctrl.cbStruct = mcSize;
// Copy the control into the destination structure
ctrl = (MIXERCONTROL)Marshal.PtrToStructure(dst_lc.pamxctrl, typeof(MIXERCONTROL));
outCtrl = ctrl;
Marshal.FreeCoTaskMem(dst_lc.pamxctrl);
return true;
}
else
{
MIXERLINE src_line = new MIXERLINE();
src_line.cbStruct = dst_line.cbStruct;
src_line.dwDestination = dst_line.dwDestination;
src_line.dwSource = src_id;
retval = mixerGetLineInfo(mixer, ref src_line, MIXER_GETLINEINFOF_SOURCE);
if(retval != MMSYSERR_NOERROR)
return false;
MIXERLINECONTROLS src_lc = new MIXERLINECONTROLS();
int mcSize = 152;
src_lc.pamxctrl = Marshal.AllocCoTaskMem(mcSize);
src_lc.cbStruct = Marshal.SizeOf(src_lc);
src_lc.dwLineID = src_line.dwLineID;
src_lc.dwControl = ctrl_type;
src_lc.cControls = 1;
src_lc.cbmxctrl = mcSize;
// Get the control
retval = mixerGetLineControls(mixer, ref src_lc, MIXER_GETLINECONTROLSF_ONEBYTYPE);
if(retval != MMSYSERR_NOERROR)
{
Marshal.FreeCoTaskMem(src_lc.pamxctrl);
return false;
}
MIXERCONTROL ctrl = new MIXERCONTROL();
ctrl.cbStruct = mcSize;
// Copy the control into the destination structure
ctrl = (MIXERCONTROL)Marshal.PtrToStructure(src_lc.pamxctrl, typeof(MIXERCONTROL));
outCtrl = ctrl;
Marshal.FreeCoTaskMem(src_lc.pamxctrl);
return true;
}
}
开发者ID:HosokawaKenchi，项目名称:powersdr-if-stage，代码行数:74，代码来源:wmm.cs
注：本文中的MIXERCONTROL类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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