From 754a122aa0d4cba3e9fec8d993f2d8b354f50491 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 27 Nov 2010 22:00:24 -0800
Subject: Support muLaw with LoadData

---
 OpenAL32/Include/alBuffer.h |  1 +
 OpenAL32/Include/alu.h      | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

(limited to 'OpenAL32/Include')

diff --git a/OpenAL32/Include/alBuffer.h b/OpenAL32/Include/alBuffer.h
index 2c67eb17..c8220a12 100644
--- a/OpenAL32/Include/alBuffer.h
+++ b/OpenAL32/Include/alBuffer.h
@@ -15,6 +15,7 @@ enum SrcFmtType {
     SrcFmtUShort, /* AL_UNSIGNED_SHORT */
     SrcFmtFloat,  /* AL_FLOAT */
     SrcFmtDouble, /* AL_DOUBLE */
+    SrcFmtMulaw,  /* AL_MULAW */
 };
 enum SrcFmtChannels {
     SrcFmtMono,   /* AL_MONO */
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index c157a529..533dd9da 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -131,6 +131,14 @@ static __inline ALuint aluBytesFromFormat(ALenum format)
         case AL_FORMAT_STEREO_DOUBLE_EXT:
             return 8;
 
+        case AL_FORMAT_MONO_MULAW:
+        case AL_FORMAT_STEREO_MULAW:
+        case AL_FORMAT_QUAD_MULAW:
+        case AL_FORMAT_51CHN_MULAW:
+        case AL_FORMAT_61CHN_MULAW:
+        case AL_FORMAT_71CHN_MULAW:
+            return 1;
+
         default:
             return 0;
     }
@@ -143,12 +151,14 @@ static __inline ALuint aluChannelsFromFormat(ALenum format)
         case AL_FORMAT_MONO16:
         case AL_FORMAT_MONO_FLOAT32:
         case AL_FORMAT_MONO_DOUBLE_EXT:
+        case AL_FORMAT_MONO_MULAW:
             return 1;
 
         case AL_FORMAT_STEREO8:
         case AL_FORMAT_STEREO16:
         case AL_FORMAT_STEREO_FLOAT32:
         case AL_FORMAT_STEREO_DOUBLE_EXT:
+        case AL_FORMAT_STEREO_MULAW:
             return 2;
 
         case AL_FORMAT_QUAD8_LOKI:
@@ -156,21 +166,25 @@ static __inline ALuint aluChannelsFromFormat(ALenum format)
         case AL_FORMAT_QUAD8:
         case AL_FORMAT_QUAD16:
         case AL_FORMAT_QUAD32:
+        case AL_FORMAT_QUAD_MULAW:
             return 4;
 
         case AL_FORMAT_51CHN8:
         case AL_FORMAT_51CHN16:
         case AL_FORMAT_51CHN32:
+        case AL_FORMAT_51CHN_MULAW:
             return 6;
 
         case AL_FORMAT_61CHN8:
         case AL_FORMAT_61CHN16:
         case AL_FORMAT_61CHN32:
+        case AL_FORMAT_61CHN_MULAW:
             return 7;
 
         case AL_FORMAT_71CHN8:
         case AL_FORMAT_71CHN16:
         case AL_FORMAT_71CHN32:
+        case AL_FORMAT_71CHN_MULAW:
             return 8;
 
         default:
-- 
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