[janderwald] 44720: [MMIXER] - Implement a function for controlling the wave pin state

Author: janderwald
Date: Wed Dec 23 03:49:18 2009
New Revision: 44720

URL: http://svn.reactos.org/svn/reactos?rev=44720&view=rev
Log:
[MMIXER]
- Implement a function for controlling the wave pin state

Modified:
    trunk/reactos/lib/drivers/sound/mmixer/mmixer.h
    trunk/reactos/lib/drivers/sound/mmixer/wave.c

Modified: trunk/reactos/lib/drivers/sound/mmixer/mmixer.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/sound/mmixer/m…
==============================================================================
--- trunk/reactos/lib/drivers/sound/mmixer/mmixer.h [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/sound/mmixer/mmixer.h [iso-8859-1] Wed Dec 23 03:49:18 2009
@@ -166,4 +166,10 @@
     IN LPWAVEFORMATEX WaveFormat,
     OUT PHANDLE PinHandle);
 
+MIXER_STATUS
+MMixerSetWaveStatus(
+    IN PMIXER_CONTEXT MixerContext,
+    IN HANDLE PinHandle,
+    IN KSSTATE State);
+
 #endif

Modified: trunk/reactos/lib/drivers/sound/mmixer/wave.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/sound/mmixer/w…
==============================================================================
--- trunk/reactos/lib/drivers/sound/mmixer/wave.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/sound/mmixer/wave.c [iso-8859-1] Wed Dec 23 03:49:18 2009
@@ -8,6 +8,7 @@
 
 #include "priv.h"
 
+const GUID KSPROPSETID_Connection               = {0x1D58C920L, 0xAC9B, 0x11CF, {0xA5,
0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
 const GUID KSDATAFORMAT_SPECIFIER_WAVEFORMATEX  = {0x05589f81L, 0xc356, 0x11ce, {0xbf,
0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}};
 const GUID KSDATAFORMAT_SUBTYPE_PCM             = {0x00000001L, 0x0000, 0x0010, {0x80,
0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
 const GUID KSDATAFORMAT_TYPE_AUDIO              = {0x73647561L, 0x0000, 0x0010, {0x80,
0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
@@ -576,3 +577,20 @@
 
     return MixerList->WaveOutListCount;
 }
+
+MIXER_STATUS
+MMixerSetWaveStatus(
+    IN PMIXER_CONTEXT MixerContext,
+    IN HANDLE PinHandle,
+    IN KSSTATE State)
+{
+    KSPROPERTY Property;
+    ULONG Length;
+
+    /* setup property request */
+    Property.Set = KSPROPSETID_Connection;
+    Property.Id = KSPROPERTY_CONNECTION_STATE;
+    Property.Flags = KSPROPERTY_TYPE_SET;
+
+    return MixerContext->Control(PinHandle, IOCTL_KS_PROPERTY, &Property,
sizeof(KSPROPERTY), &State, sizeof(KSSTATE), &Length);
+}