#include "pbd/stacktrace.h"
-#include "ardour/audio_port.h"
+#include "ardour/audio_buffer.h"
#include "ardour/audioengine.h"
+#include "ardour/audio_port.h"
#include "ardour/data_type.h"
-#include "ardour/audio_buffer.h"
+#include "ardour/port_engine.h"
using namespace ARDOUR;
using namespace std;
-AudioPort::AudioPort (const std::string& name, Flags flags)
+#define port_engine AudioEngine::instance()->port_engine()
+
+AudioPort::AudioPort (const std::string& name, PortFlags flags)
: Port (name, DataType::AUDIO, flags)
, _buffer (new AudioBuffer (0))
{
{
/* caller must hold process lock */
+ Port::cycle_start (nframes);
+
if (sends_output()) {
_buffer->prepare ();
}
AudioPort::cycle_end (pframes_t nframes)
{
if (sends_output() && !_buffer->written()) {
- _buffer->silence (nframes);
+ if (_buffer->capacity() >= nframes) {
+ _buffer->silence (nframes);
+ }
}
}
}
AudioBuffer&
-AudioPort::get_audio_buffer (framecnt_t nframes)
+AudioPort::get_audio_buffer (pframes_t nframes)
{
/* caller must hold process lock */
- _buffer->set_data ((Sample *) jack_port_get_buffer (_jack_port, nframes) + _port_offset, nframes);
+ _buffer->set_data ((Sample *) port_engine.get_buffer (_port_handle, _cycle_nframes) +
+ _global_port_buffer_offset + _port_buffer_offset, nframes);
return *_buffer;
}
-size_t
-AudioPort::raw_buffer_size (pframes_t nframes) const
+Sample*
+AudioPort::engine_get_whole_audio_buffer ()
{
- return nframes * sizeof (Sample);
+ /* caller must hold process lock */
+ return (Sample *) port_engine.get_buffer (_port_handle, _cycle_nframes);
}
+
+
+