1 files changed, 44 insertions, 1 deletions
diff --git a/pd/portaudio/pa_asio/pa_asio.h b/pd/portaudio/pa_asio/pa_asio.h
index aed6f07b..230fb2d8 100644
--- a/pd/portaudio/pa_asio/pa_asio.h
+++ b/pd/portaudio/pa_asio/pa_asio.h
@@ -1,7 +1,7 @@
 #ifndef PA_ASIO_H
 #define PA_ASIO_H
 /*
- * $Id: pa_asio.h,v 1.1.2.5 2003/09/20 21:06:44 rossbencina Exp $
+ * $Id: pa_asio.h,v 1.1.2.7 2005/01/01 19:35:33 rossbencina Exp $
  * PortAudio Portable Real-Time Audio Library
  * ASIO specific extensions
  *
@@ -72,6 +72,49 @@ PaError PaAsio_GetAvailableLatencyValues( PaDeviceIndex device,
 PaError PaAsio_ShowControlPanel( PaDeviceIndex device, void* systemSpecific );
 
 
+
+
+/** Retrieve a pointer to a string containing the name of the specified
+ input channel. The string is valid until Pa_Terminate is called.
+
+ The string will be no longer than 32 characters including the null terminator.
+*/
+PaError PaAsio_GetInputChannelName( PaDeviceIndex device, int channelIndex,
+        const char** channelName );
+
+        
+/** Retrieve a pointer to a string containing the name of the specified
+ input channel. The string is valid until Pa_Terminate is called.
+
+ The string will be no longer than 32 characters including the null terminator.
+*/
+PaError PaAsio_GetOutputChannelName( PaDeviceIndex device, int channelIndex,
+        const char** channelName );
+
+
+#define paAsioUseChannelSelectors      (0x01)
+
+typedef struct PaAsioStreamInfo{
+    unsigned long size;             /**< sizeof(PaAsioStreamInfo) */
+    PaHostApiTypeId hostApiType;    /**< paASIO */
+    unsigned long version;          /**< 1 */
+
+    unsigned long flags;
+
+    /* Support for opening only specific channels of an ASIO device.
+        If the paAsioUseChannelSelectors flag is set, channelSelectors is a
+        pointer to an array of integers specifying the device channels to use.
+        When used, the length of the channelSelectors array must match the
+        corresponding channelCount parameter to Pa_OpenStream() otherwise a
+        crash may result.
+        The values in the selectors array must specify channels within the
+        range of supported channels for the device or paInvalidChannelCount will
+        result.
+    */
+    int *channelSelectors;
+}PaAsioStreamInfo;
+
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */