mirror of
https://github.com/love2d/megasource.git
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Update OpenAL Soft to 1.18.2
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@@ -5,6 +5,21 @@
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#include "threads.h"
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typedef struct ClockLatency {
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ALint64 ClockTime;
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ALint64 Latency;
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} ClockLatency;
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/* Helper to get the current clock time from the device's ClockBase, and
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* SamplesDone converted from the sample rate.
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*/
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inline ALuint64 GetDeviceClockTime(ALCdevice *device)
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{
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return device->ClockBase + (device->SamplesDone * DEVICE_CLOCK_RES /
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device->Frequency);
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}
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struct ALCbackendVtable;
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typedef struct ALCbackend {
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@@ -20,7 +35,7 @@ void ALCbackend_Destruct(ALCbackend *self);
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ALCboolean ALCbackend_reset(ALCbackend *self);
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ALCenum ALCbackend_captureSamples(ALCbackend *self, void *buffer, ALCuint samples);
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ALCuint ALCbackend_availableSamples(ALCbackend *self);
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ALint64 ALCbackend_getLatency(ALCbackend *self);
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ClockLatency ALCbackend_getClockLatency(ALCbackend *self);
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void ALCbackend_lock(ALCbackend *self);
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void ALCbackend_unlock(ALCbackend *self);
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@@ -37,7 +52,7 @@ struct ALCbackendVtable {
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ALCenum (*const captureSamples)(ALCbackend*, void*, ALCuint);
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ALCuint (*const availableSamples)(ALCbackend*);
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ALint64 (*const getLatency)(ALCbackend*);
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ClockLatency (*const getClockLatency)(ALCbackend*);
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void (*const lock)(ALCbackend*);
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void (*const unlock)(ALCbackend*);
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@@ -54,7 +69,7 @@ DECLARE_THUNK(T, ALCbackend, ALCboolean, start) \
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DECLARE_THUNK(T, ALCbackend, void, stop) \
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DECLARE_THUNK2(T, ALCbackend, ALCenum, captureSamples, void*, ALCuint) \
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DECLARE_THUNK(T, ALCbackend, ALCuint, availableSamples) \
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DECLARE_THUNK(T, ALCbackend, ALint64, getLatency) \
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DECLARE_THUNK(T, ALCbackend, ClockLatency, getClockLatency) \
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DECLARE_THUNK(T, ALCbackend, void, lock) \
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DECLARE_THUNK(T, ALCbackend, void, unlock) \
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static void T##_ALCbackend_Delete(void *ptr) \
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@@ -70,7 +85,7 @@ static const struct ALCbackendVtable T##_ALCbackend_vtable = { \
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T##_ALCbackend_stop, \
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T##_ALCbackend_captureSamples, \
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T##_ALCbackend_availableSamples, \
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T##_ALCbackend_getLatency, \
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T##_ALCbackend_getClockLatency, \
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T##_ALCbackend_lock, \
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T##_ALCbackend_unlock, \
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\
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@@ -122,17 +137,19 @@ static const struct ALCbackendFactoryVtable T##_ALCbackendFactory_vtable = { \
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ALCbackendFactory *ALCpulseBackendFactory_getFactory(void);
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ALCbackendFactory *ALCalsaBackendFactory_getFactory(void);
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ALCbackendFactory *ALCcoreAudioBackendFactory_getFactory(void);
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ALCbackendFactory *ALCossBackendFactory_getFactory(void);
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ALCbackendFactory *ALCjackBackendFactory_getFactory(void);
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ALCbackendFactory *ALCsolarisBackendFactory_getFactory(void);
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ALCbackendFactory *ALCsndioBackendFactory_getFactory(void);
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ALCbackendFactory *ALCqsaBackendFactory_getFactory(void);
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ALCbackendFactory *ALCmmdevBackendFactory_getFactory(void);
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ALCbackendFactory *ALCdsoundBackendFactory_getFactory(void);
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ALCbackendFactory *ALCwinmmBackendFactory_getFactory(void);
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ALCbackendFactory *ALCportBackendFactory_getFactory(void);
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ALCbackendFactory *ALCopenslBackendFactory_getFactory(void);
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ALCbackendFactory *ALCnullBackendFactory_getFactory(void);
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ALCbackendFactory *ALCwaveBackendFactory_getFactory(void);
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ALCbackendFactory *ALCloopbackFactory_getFactory(void);
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ALCbackend *create_backend_wrapper(ALCdevice *device, const BackendFuncs *funcs, ALCbackend_Type type);
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#endif /* AL_BACKENDS_BASE_H */
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