From b3902c89509e86b3a324254ae3a56329f89dbeba Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 15 May 2011 04:03:15 -0700
Subject: [PATCH] Add functions to get strings from the device format

---
 Alc/ALc.c                 | 28 +++++++++++++++++++++++++++-
 OpenAL32/Include/alMain.h |  3 +++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/Alc/ALc.c b/Alc/ALc.c
index 2a678c7c..cf895b72 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -831,6 +831,32 @@ ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key)
 }
 
 
+const ALCchar *DevFmtTypeString(enum DevFmtType type)
+{
+    switch(type)
+    {
+    case DevFmtByte: return "Signed Byte";
+    case DevFmtUByte: return "Unsigned Byte";
+    case DevFmtShort: return "Signed Short";
+    case DevFmtUShort: return "Unsigned Short";
+    case DevFmtFloat: return "Float";
+    }
+    return "(unknown type)";
+}
+const ALCchar *DevFmtChannelsString(enum DevFmtChannels chans)
+{
+    switch(chans)
+    {
+    case DevFmtMono: return "Mono";
+    case DevFmtStereo: return "Stereo";
+    case DevFmtQuad: return "Quad";
+    case DevFmtX51: return "5.1 Surround";
+    case DevFmtX61: return "6.1 Surround";
+    case DevFmtX71: return "7.1 Surround";
+    }
+    return "(unknown channels)";
+}
+
 ALuint BytesFromDevFmt(enum DevFmtType type)
 {
     switch(type)
@@ -1163,7 +1189,7 @@ static ALCboolean UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
     if(device->FmtChans != DevFmtStereo || device->Frequency != 44100)
     {
         if((device->Flags&DEVICE_USE_HRTF))
-            AL_PRINT("HRTF disabled (format is not 44100hz stereo)\n");
+            AL_PRINT("HRTF disabled (format is not 44100hz Stereo)\n");
         device->Flags &= ~DEVICE_USE_HRTF;
     }
 
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index a6f2a1da..d4394669 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -588,6 +588,9 @@ void SetRTPriority(void);
 void SetDefaultChannelOrder(ALCdevice *device);
 void SetDefaultWFXChannelOrder(ALCdevice *device);
 
+const ALCchar *DevFmtTypeString(enum DevFmtType type);
+const ALCchar *DevFmtChannelsString(enum DevFmtChannels chans);
+
 ALboolean IsValidType(ALenum type);
 ALboolean IsValidChannels(ALenum type);