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Add support for customizing the VFS for ma_engine.

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David Reid
2020-08-29 20:47:43 +10:00
parent 35d8f093ec
commit 2012c93cc9
2 changed files with 10 additions and 7 deletions
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research/ma_engine.h
+5 -3
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@@ -914,10 +914,10 @@ struct ma_sound_group
ma_sound_group* pPrevSibling;
ma_sound_group* pNextSibling;
ma_sound* pFirstSoundInGroup;
ma_engine_effect effect; /* The main effect for panning, etc. This is set on the mixer at initialisation time. */
ma_engine_effect effect; /* The main effect for panning, etc. This is set on the mixer at initialisation time. */
ma_mixer mixer;
ma_mutex lock; /* Only used by ma_sound_init_*() and ma_sound_uninit(). Not used in the mixing thread. */
ma_uint64 runningTimeInEngineFrames; /* The amount of time the sound has been running in engine frames, including start delays. */
ma_mutex lock; /* Only used by ma_sound_init_*() and ma_sound_uninit(). Not used in the mixing thread. */
ma_uint64 runningTimeInEngineFrames; /* The amount of time the sound has been running in engine frames, including start delays. */
ma_uint64 startDelayInEngineFrames;
ma_uint64 stopDelayInEngineFrames; /* In the engine's sample rate. */
ma_uint64 stopDelayInEngineFramesRemaining; /* The number of frames relative to the engine's clock before the sound is stopped. */
@@ -943,6 +943,7 @@ typedef struct
ma_device_id* pPlaybackDeviceID; /* The ID of the playback device to use with the default listener. */
ma_allocation_callbacks allocationCallbacks;
ma_bool32 noAutoStart; /* When set to true, requires an explicit call to ma_engine_start(). This is false by default, meaning the engine will be started automatically in ma_engine_init(). */
ma_vfs* pResourceManagerVFS; /* A pointer to a pre-allocated VFS object to use with the resource manager. This is ignored if pResourceManager is not NULL. */
} ma_engine_config;
MA_API ma_engine_config ma_engine_config_init_default();
@@ -5686,6 +5687,7 @@ MA_API ma_result ma_engine_init(const ma_engine_config* pConfig, ma_engine* pEng
resourceManagerConfig.decodedChannels = 0; /* Leave the decoded channel count as 0 so we can get good spatialization. */
resourceManagerConfig.decodedSampleRate = pEngine->sampleRate;
ma_allocation_callbacks_init_copy(&resourceManagerConfig.allocationCallbacks, &pEngine->allocationCallbacks);
resourceManagerConfig.pVFS = pConfig->pResourceManagerVFS;
result = ma_resource_manager_init(&resourceManagerConfig, pEngine->pResourceManager);
if (result != MA_SUCCESS) {