/* Sound Functions */
ga_Sound* ga_sound_create(ga_Memory* in_memory, ga_Format* in_format)
{
ga_Sound* ret = gcX_ops->allocFunc(sizeof(ga_Sound));
ret->numSamples = ga_memory_size(in_memory) / ga_format_sampleSize(in_format);
memcpy(&ret->format, in_format, sizeof(ga_Format));
ga_memory_acquire(in_memory);
ret->memory = in_memory;
ret->refMutex = gc_mutex_create();
ret->refCount = 1;
return (ga_Sound*)ret;
}
ga_DataSource* gau_data_source_create_memory(ga_Memory* in_memory)
{
gau_DataSourceMemory* ret = gcX_ops->allocFunc(sizeof(gau_DataSourceMemory));
ga_data_source_init(&ret->dataSrc);
ret->dataSrc.flags = GA_FLAG_SEEKABLE | GA_FLAG_THREADSAFE;
ret->dataSrc.readFunc = &gauX_data_source_memory_read;
ret->dataSrc.seekFunc = &gauX_data_source_memory_seek;
ret->dataSrc.tellFunc = &gauX_data_source_memory_tell;
ret->dataSrc.closeFunc = &gauX_data_source_memory_close;
ga_memory_acquire(in_memory);
ret->context.memory = in_memory;
ret->context.pos = 0;
ret->context.memMutex = gc_mutex_create();
return (ga_DataSource*)ret;
}
