mirror of
https://github.com/DrBeef/JKXR.git
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4597b03873
Opens in Android Studio but haven't even tried to build it yet (it won't.. I know that much!)
101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
#ifndef _AL_BUFFER_H_
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#define _AL_BUFFER_H_
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#include "AL/al.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* User formats */
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enum UserFmtType {
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UserFmtByte = AL_BYTE_SOFT,
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UserFmtUByte = AL_UNSIGNED_BYTE_SOFT,
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UserFmtShort = AL_SHORT_SOFT,
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UserFmtUShort = AL_UNSIGNED_SHORT_SOFT,
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UserFmtInt = AL_INT_SOFT,
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UserFmtUInt = AL_UNSIGNED_INT_SOFT,
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UserFmtFloat = AL_FLOAT_SOFT,
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UserFmtDouble = AL_DOUBLE_SOFT,
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UserFmtByte3 = AL_BYTE3_SOFT,
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UserFmtUByte3 = AL_UNSIGNED_BYTE3_SOFT,
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UserFmtMulaw,
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UserFmtAlaw,
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UserFmtIMA4,
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};
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enum UserFmtChannels {
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UserFmtMono = AL_MONO_SOFT,
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UserFmtStereo = AL_STEREO_SOFT,
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UserFmtRear = AL_REAR_SOFT,
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UserFmtQuad = AL_QUAD_SOFT,
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UserFmtX51 = AL_5POINT1_SOFT, /* (WFX order) */
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UserFmtX61 = AL_6POINT1_SOFT, /* (WFX order) */
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UserFmtX71 = AL_7POINT1_SOFT, /* (WFX order) */
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};
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ALuint BytesFromUserFmt(enum UserFmtType type);
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ALuint ChannelsFromUserFmt(enum UserFmtChannels chans);
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static __inline ALuint FrameSizeFromUserFmt(enum UserFmtChannels chans,
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enum UserFmtType type)
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{
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return ChannelsFromUserFmt(chans) * BytesFromUserFmt(type);
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}
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/* Storable formats */
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enum FmtType {
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FmtByte = UserFmtByte,
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FmtShort = UserFmtShort,
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FmtFloat = UserFmtFloat,
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};
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enum FmtChannels {
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FmtMono = UserFmtMono,
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FmtStereo = UserFmtStereo,
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FmtRear = UserFmtRear,
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FmtQuad = UserFmtQuad,
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FmtX51 = UserFmtX51,
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FmtX61 = UserFmtX61,
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FmtX71 = UserFmtX71,
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};
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ALuint BytesFromFmt(enum FmtType type);
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ALuint ChannelsFromFmt(enum FmtChannels chans);
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static __inline ALuint FrameSizeFromFmt(enum FmtChannels chans, enum FmtType type)
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{
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return ChannelsFromFmt(chans) * BytesFromFmt(type);
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}
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typedef struct ALbuffer
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{
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ALvoid *data;
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ALsizei Frequency;
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ALenum Format;
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ALsizei SampleLen;
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enum FmtChannels FmtChannels;
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enum FmtType FmtType;
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enum UserFmtChannels OriginalChannels;
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enum UserFmtType OriginalType;
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ALsizei OriginalSize;
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ALsizei LoopStart;
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ALsizei LoopEnd;
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RefCount ref; // Number of sources using this buffer (deletion can only occur when this is 0)
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RWLock lock;
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// Index to itself
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ALuint buffer;
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} ALbuffer;
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ALvoid ReleaseALBuffers(ALCdevice *device);
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#ifdef __cplusplus
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}
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#endif
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#endif
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