pub unsafe fn save_pcm_source_state_to_heap_buf(
    source: *mut PCM_source,
    buf: *mut WDL_HeapBuf
) -> WDL_INT64
Expand description

Saves the state of the given PCM source into the given heap buffer and returns the size of the data written into the buffer.

Safety

REAPER can crash if you pass an invalid pointer.