Function ltc_encoder_get_bufferptr 

pub unsafe extern "C" fn ltc_encoder_get_bufferptr(
    e: *mut LTCEncoder,
    buf: *mut *mut ltcsnd_sample_t,
    flush: c_int,
) -> c_int

Retrieve a pointer to the accumulated encoded audio-data.

@param e encoder handle @param buf if set, the pointer to encoder-buffer @param flush call \ref ltc_encoder_buffer_flush - reset the buffer write-pointer @return the number of valid bytes in the buffer