Added OpenAL-Soft 1.16.0.

2026-08-19 12:14:41 +02:00 · 2015-02-10 19:40:59 +01:00
parent 5afec7c793
commit 22245fc23f
147 changed files with 61030 additions and 0 deletions
@@ -0,0 +1,116 @@
+#ifndef _AL_BUFFER_H_
+#define _AL_BUFFER_H_
+
+#include "alMain.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* User formats */
+enum UserFmtType {
+    UserFmtByte   = AL_BYTE_SOFT,
+    UserFmtUByte  = AL_UNSIGNED_BYTE_SOFT,
+    UserFmtShort  = AL_SHORT_SOFT,
+    UserFmtUShort = AL_UNSIGNED_SHORT_SOFT,
+    UserFmtInt    = AL_INT_SOFT,
+    UserFmtUInt   = AL_UNSIGNED_INT_SOFT,
+    UserFmtFloat  = AL_FLOAT_SOFT,
+    UserFmtDouble = AL_DOUBLE_SOFT,
+    UserFmtByte3  = AL_BYTE3_SOFT,
+    UserFmtUByte3 = AL_UNSIGNED_BYTE3_SOFT,
+    UserFmtMulaw,
+    UserFmtAlaw,
+    UserFmtIMA4,
+    UserFmtMSADPCM,
+};
+enum UserFmtChannels {
+    UserFmtMono   = AL_MONO_SOFT,
+    UserFmtStereo = AL_STEREO_SOFT,
+    UserFmtRear   = AL_REAR_SOFT,
+    UserFmtQuad   = AL_QUAD_SOFT,
+    UserFmtX51    = AL_5POINT1_SOFT, /* (WFX order) */
+    UserFmtX61    = AL_6POINT1_SOFT, /* (WFX order) */
+    UserFmtX71    = AL_7POINT1_SOFT, /* (WFX order) */
+};
+
+ALuint BytesFromUserFmt(enum UserFmtType type) DECL_CONST;
+ALuint ChannelsFromUserFmt(enum UserFmtChannels chans) DECL_CONST;
+inline ALuint FrameSizeFromUserFmt(enum UserFmtChannels chans, enum UserFmtType type)
+{
+    return ChannelsFromUserFmt(chans) * BytesFromUserFmt(type);
+}
+
+
+/* Storable formats */
+enum FmtType {
+    FmtByte  = UserFmtByte,
+    FmtShort = UserFmtShort,
+    FmtFloat = UserFmtFloat,
+};
+enum FmtChannels {
+    FmtMono   = UserFmtMono,
+    FmtStereo = UserFmtStereo,
+    FmtRear   = UserFmtRear,
+    FmtQuad   = UserFmtQuad,
+    FmtX51    = UserFmtX51,
+    FmtX61    = UserFmtX61,
+    FmtX71    = UserFmtX71,
+};
+#define MAX_INPUT_CHANNELS  (8)
+
+ALuint BytesFromFmt(enum FmtType type) DECL_CONST;
+ALuint ChannelsFromFmt(enum FmtChannels chans) DECL_CONST;
+inline ALuint FrameSizeFromFmt(enum FmtChannels chans, enum FmtType type)
+{
+    return ChannelsFromFmt(chans) * BytesFromFmt(type);
+}
+
+
+typedef struct ALbuffer {
+    ALvoid  *data;
+
+    ALsizei  Frequency;
+    ALenum   Format;
+    ALsizei  SampleLen;
+
+    enum FmtChannels FmtChannels;
+    enum FmtType     FmtType;
+
+    enum UserFmtChannels OriginalChannels;
+    enum UserFmtType     OriginalType;
+    ALsizei              OriginalSize;
+    ALsizei              OriginalAlign;
+
+    ALsizei  LoopStart;
+    ALsizei  LoopEnd;
+
+    ALsizei UnpackAlign;
+    ALsizei PackAlign;
+
+    /* Number of times buffer was attached to a source (deletion can only occur when 0) */
+    RefCount ref;
+
+    RWLock lock;
+
+    /* Self ID */
+    ALuint id;
+} ALbuffer;
+
+ALbuffer *NewBuffer(ALCcontext *context);
+void DeleteBuffer(ALCdevice *device, ALbuffer *buffer);
+
+ALenum LoadData(ALbuffer *buffer, ALuint freq, ALenum NewFormat, ALsizei frames, enum UserFmtChannels SrcChannels, enum UserFmtType SrcType, const ALvoid *data, ALsizei align, ALboolean storesrc);
+
+inline struct ALbuffer *LookupBuffer(ALCdevice *device, ALuint id)
+{ return (struct ALbuffer*)LookupUIntMapKey(&device->BufferMap, id); }
+inline struct ALbuffer *RemoveBuffer(ALCdevice *device, ALuint id)
+{ return (struct ALbuffer*)RemoveUIntMapKey(&device->BufferMap, id); }
+
+ALvoid ReleaseALBuffers(ALCdevice *device);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif