}
void
-AudioPort::cycle_end (pframes_t)
+AudioPort::cycle_end (pframes_t nframes)
{
if (sends_output() && !_buffer->written()) {
- /* we can't use nframes here because the current buffer capacity may
- be shorter than the full buffer size if we split the cycle.
- */
- if (_buffer->capacity () > 0) {
- _buffer->silence (_buffer->capacity());
+ if (!_buffer->data (0)) {
+ get_audio_buffer (nframes);
+ }
+ if (_buffer->capacity() >= nframes) {
+ _buffer->silence (nframes);
}
}
}
return *_buffer;
}
-Sample*
+Sample*
AudioPort::engine_get_whole_audio_buffer ()
{
/* caller must hold process lock */