107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
#ifndef _AL_SOURCE_H_
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#define _AL_SOURCE_H_
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#define AL_NUM_SOURCE_PARAMS 128
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/* This cannot be changed without working on the code! */
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#define MAX_SENDS 1
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#include "alFilter.h"
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#include "AL/al.h"
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#define AL_DIRECT_FILTER 0x20005
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#define AL_AUXILIARY_SEND_FILTER 0x20006
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#define AL_AIR_ABSORPTION_FACTOR 0x20007
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#define AL_ROOM_ROLLOFF_FACTOR 0x20008
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#define AL_CONE_OUTER_GAINHF 0x20009
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#define AL_DIRECT_FILTER_GAINHF_AUTO 0x2000A
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#define AL_AUXILIARY_SEND_FILTER_GAIN_AUTO 0x2000B
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#define AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO 0x2000C
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct ALbufferlistitem
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{
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ALuint buffer;
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ALuint bufferstate;
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ALuint flag;
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struct ALbufferlistitem *next;
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} ALbufferlistitem;
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typedef struct ALsource
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{
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ALfloat flPitch;
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ALfloat flGain;
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ALfloat flOuterGain;
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ALfloat flMinGain;
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ALfloat flMaxGain;
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ALfloat flInnerAngle;
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ALfloat flOuterAngle;
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ALfloat flRefDistance;
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ALfloat flMaxDistance;
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ALfloat flRollOffFactor;
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ALfloat vPosition[3];
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ALfloat vVelocity[3];
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ALfloat vOrientation[3];
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ALboolean bHeadRelative;
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ALboolean bLooping;
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ALuint ulBufferID;
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ALboolean inuse;
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ALboolean play;
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ALenum state;
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ALuint position;
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ALuint position_fraction;
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struct ALbufferlistitem *queue; // Linked list of buffers in queue
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ALuint BuffersInQueue; // Number of buffers in queue
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ALuint BuffersProcessed; // Number of buffers already processed (played)
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ALuint TotalBufferDataSize; // Total amount of data contained in the buffers queued for this source
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ALuint BuffersPlayed; // Number of buffers played on this loop
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ALuint BufferPosition; // Read position in audio data of current buffer
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ALfilter DirectFilter;
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struct {
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struct ALeffectslot *Slot;
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ALfilter WetFilter;
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} Send[MAX_SENDS];
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ALboolean DryGainHFAuto;
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ALboolean WetGainAuto;
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ALboolean WetGainHFAuto;
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ALfloat OuterGainHF;
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FILTER iirFilter;
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ALfloat AirAbsorptionFactor;
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ALfloat RoomRolloffFactor;
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ALfloat DopplerFactor;
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// Index to itself
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ALuint source;
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ALint lBytesPlayed;
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ALint lOffset;
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ALint lOffsetType;
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// Source Type (Static, Streaming, or Undetermined)
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ALint lSourceType;
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struct ALsource *next;
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} ALsource;
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ALvoid ReleaseALSources(ALCcontext *Context);
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#ifdef __cplusplus
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}
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#endif
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#endif
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