Fix various typos

Found via `codespell -q 3 -L buss,inout,inport,pevents,parm,ro`

5 files changed, 6 insertions, 6 deletions

diff --git a/RtAudio.cpp b/RtAudio.cpp
index afc15c8..55a9597 100644
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -3348,7 +3348,7 @@ RtApiAsio :: RtApiAsio()
   coInitialized_ = false;
   HRESULT hr = CoInitialize( NULL ); 
   if ( FAILED(hr) ) {
-    errorText_ = "RtApiAsio::ASIO requires a single-threaded appartment. Call CoInitializeEx(0,COINIT_APARTMENTTHREADED)";
+    errorText_ = "RtApiAsio::ASIO requires a single-threaded apartment. Call CoInitializeEx(0,COINIT_APARTMENTTHREADED)";
     error( RTAUDIO_WARNING );
   }
   coInitialized_ = true;
diff --git a/RtAudio.h b/RtAudio.h
index 03061b1..a7853f9 100644
--- a/RtAudio.h
+++ b/RtAudio.h
@@ -215,7 +215,7 @@ enum RtAudioErrorType {
   RTAUDIO_NO_DEVICES_FOUND,  /*!< No devices found on system. */
   RTAUDIO_INVALID_DEVICE,    /*!< An invalid device ID was specified. */
   RTAUDIO_DEVICE_DISCONNECT, /*!< A device in use was disconnected. */
-  RTAUDIO_MEMORY_ERROR,      /*!< An error occured during memory allocation. */
+  RTAUDIO_MEMORY_ERROR,      /*!< An error occurred during memory allocation. */
   RTAUDIO_INVALID_PARAMETER, /*!< An invalid parameter was specified to a function. */
   RTAUDIO_INVALID_USE,       /*!< The function was called incorrectly. */
   RTAUDIO_DRIVER_ERROR,      /*!< A system driver error occurred. */
diff --git a/include/asio.h b/include/asio.h
index d267533..92d5e0a 100644
--- a/include/asio.h
+++ b/include/asio.h
@@ -400,7 +400,7 @@ typedef struct ASIOCallbacks
 		// - the input buffer that is now filled with incoming data. Note that

 		//   because of the synchronicity of i/o, the input always has at

 		//   least one buffer latency in relation to the output.

-		// directProcess suggests to the host whether it should immedeately

+		// directProcess suggests to the host whether it should immediately

 		// start processing (directProcess == ASIOTrue), or whether its process

 		// should be deferred because the call comes from a very low level

 		// (for instance, a high level priority interrupt), and direct processing

diff --git a/include/dsound.h b/include/dsound.h
index ddc878b..2926dfe 100644
--- a/include/dsound.h
+++ b/include/dsound.h
@@ -2351,10 +2351,10 @@ DEFINE_GUID(GUID_DSCFX_SYSTEM_AEC, 0x1c22c56d, 0x9879, 0x4f5b, 0xa3, 0x89, 0x27,
 // Matches KSNODETYPE_NOISE_SUPPRESS in post Windows ME DDK's ksmedia.h
 DEFINE_GUID(GUID_DSCFX_CLASS_NS, 0xe07f903f, 0x62fd, 0x4e60, 0x8c, 0xdd, 0xde, 0xa7, 0x23, 0x66, 0x65, 0xb5);
 
-// Microsoft Noise Suppresion {11C5C73B-66E9-4ba1-A0BA-E814C6EED92D}
+// Microsoft Noise Suppression {11C5C73B-66E9-4ba1-A0BA-E814C6EED92D}
 DEFINE_GUID(GUID_DSCFX_MS_NS, 0x11c5c73b, 0x66e9, 0x4ba1, 0xa0, 0xba, 0xe8, 0x14, 0xc6, 0xee, 0xd9, 0x2d);
 
-// System Noise Suppresion {5AB0882E-7274-4516-877D-4EEE99BA4FD0}
+// System Noise Suppression {5AB0882E-7274-4516-877D-4EEE99BA4FD0}
 DEFINE_GUID(GUID_DSCFX_SYSTEM_NS, 0x5ab0882e, 0x7274, 0x4516, 0x87, 0x7d, 0x4e, 0xee, 0x99, 0xba, 0x4f, 0xd0);
 
 #endif // DIRECTSOUND_VERSION >= 0x0800
diff --git a/include/soundcard.h b/include/soundcard.h
index 2131d8a..4a659b8 100644
--- a/include/soundcard.h
+++ b/include/soundcard.h
@@ -932,7 +932,7 @@ typedef struct copr_msg {
 /*
  * The AD1848 codec and compatibles have three line level inputs
  * (line, aux1 and aux2). Since each card manufacturer have assigned
- * different meanings to these inputs, it's inpractical to assign
+ * different meanings to these inputs, it's impractical to assign
  * specific meanings (line, cd, synth etc.) to them.
  */
 #define SOUND_MIXER_LINE1	14	/* Input source 1  (aux1) */