added dependencies and build files (loosely inspired by Sebastian Dorda's love-native-android)

2026-08-20 20:51:22 +02:00 · 2013-12-05 17:58:37 +01:00
parent 9604528a96
commit 95a086a47f
3700 changed files with 1691119 additions and 0 deletions
@@ -0,0 +1,101 @@
+#ifndef _AL_BUFFER_H_
+#define _AL_BUFFER_H_
+
+#include "AL/al.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* User formats */
+enum UserFmtType {
+    UserFmtByte   = AL_BYTE,
+    UserFmtUByte  = AL_UNSIGNED_BYTE,
+    UserFmtShort  = AL_SHORT,
+    UserFmtUShort = AL_UNSIGNED_SHORT,
+    UserFmtInt    = AL_INT,
+    UserFmtUInt   = AL_UNSIGNED_INT,
+    UserFmtFloat  = AL_FLOAT,
+    UserFmtDouble = AL_DOUBLE,
+    UserFmtMulaw  = AL_MULAW,
+    UserFmtAlaw   = AL_ALAW,
+    UserFmtIMA4   = AL_IMA4,
+    UserFmtByte3  = AL_BYTE3,
+    UserFmtUByte3 = AL_UNSIGNED_BYTE3,
+};
+enum UserFmtChannels {
+    UserFmtMono   = AL_MONO,
+    UserFmtStereo = AL_STEREO,
+    UserFmtRear   = AL_REAR,
+    UserFmtQuad   = AL_QUAD,
+    UserFmtX51    = AL_5POINT1, /* (WFX order) */
+    UserFmtX61    = AL_6POINT1, /* (WFX order) */
+    UserFmtX71    = AL_7POINT1  /* (WFX order) */
+};
+
+ALuint BytesFromUserFmt(enum UserFmtType type);
+ALuint ChannelsFromUserFmt(enum UserFmtChannels chans);
+static __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,
+};
+
+ALuint BytesFromFmt(enum FmtType type);
+ALuint ChannelsFromFmt(enum FmtChannels chans);
+static __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  LoopStart;
+    ALsizei  LoopEnd;
+
+    RefCount ref; // Number of sources using this buffer (deletion can only occur when this is 0)
+
+    RWLock lock;
+
+    // Index to itself
+    ALuint buffer;
+} ALbuffer;
+
+ALvoid ReleaseALBuffers(ALCdevice *device);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif