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Add support for initializing a sound from another.

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This only works for non-streaming sounds whose data source was created
via the resource manager.
This commit is contained in:
David Reid
2021-05-03 12:08:24 +10:00
parent 236da866eb
commit 1897c59993
2 changed files with 118 additions and 3 deletions
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research/miniaudio_engine.c
+9 -1
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@@ -35,6 +35,7 @@ int main(int argc, char** argv)
ma_resource_manager_config resourceManagerConfig;
ma_engine engine;
ma_engine_config engineConfig;
ma_sound baseSound;
ma_sound sound;
ma_sound sound2;
sound_loaded_notification loadNotification;
@@ -78,12 +79,19 @@ int main(int argc, char** argv)
loadNotification.cb.onSignal = on_sound_loaded;
loadNotification.pSound = &sound;
result = ma_sound_init_from_file(&engine, argv[1], MA_DATA_SOURCE_FLAG_DECODE /*| MA_DATA_SOURCE_FLAG_ASYNC | MA_DATA_SOURCE_FLAG_STREAM*/, &group, &sound);
result = ma_sound_init_from_file(&engine, argv[1], MA_DATA_SOURCE_FLAG_DECODE /*| MA_DATA_SOURCE_FLAG_ASYNC | MA_DATA_SOURCE_FLAG_STREAM*/, &group, &baseSound);
if (result != MA_SUCCESS) {
printf("Failed to load sound: %s\n", argv[1]);
ma_engine_uninit(&engine);
return -1;
}
result = ma_sound_init_copy(&engine, &baseSound, 0, &group, &sound);
if (result != MA_SUCCESS) {
printf("Failed to copy sound.\n");
return -1;
}
#if 0
result = ma_sound_init_from_file(&engine, argv[1], MA_DATA_SOURCE_FLAG_DECODE /*| MA_DATA_SOURCE_FLAG_ASYNC | MA_DATA_SOURCE_FLAG_STREAM*/, NULL, &sound2);
if (result != MA_SUCCESS) {