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Wrap some Jack_MidiPort stuff in #ifdefs to solve dylib errors on OS X

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git-svn-id: svn://localhost/ardour2/branches/3.0@4361 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Sakari Bergen 2008-12-30 19:44:24 +00:00
parent c5f9501e50
commit ca21a5ac7b
4 changed files with 25 additions and 17 deletions
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10
libs/ardour/ardour/ticker.h
View file

@ -53,7 +53,7 @@ class MidiClockTicker : public Ticker
{
/// Singleton
private:
MidiClockTicker() : _jack_port(0), _ppqn(24), _last_tick(0.0) {};
MidiClockTicker() : _midi_port(0), _ppqn(24), _last_tick(0.0) {};
MidiClockTicker( const MidiClockTicker& );
MidiClockTicker& operator= (const MidiClockTicker&);
@ -71,7 +71,7 @@ public:
const SMPTE::Time& transport_smpte);
void set_session(Session& s);
void going_away() { _jack_port = 0; Ticker::going_away(); }
void going_away() { _midi_port = 0; Ticker::going_away(); }
/// slot for the signal session::MIDIClock_PortChanged
void update_midi_clock_port();
@ -89,9 +89,9 @@ public:
void set_ppqn(int ppqn) { _ppqn = ppqn; }
private:
MIDI::JACK_MidiPort* _jack_port;
int _ppqn;
double _last_tick;
MIDI::Port* _midi_port;
int _ppqn;
double _last_tick;
double one_ppqn_in_frames(nframes_t transport_position);

2
libs/ardour/audioengine.cc
View file

@ -133,7 +133,9 @@ _thread_init_callback (void *arg)
*/
PBD::notify_gui_about_thread_creation (pthread_self(), X_("Audioengine"), 4096);
#ifdef WITH_JACK_MIDI
MIDI::JACK_MidiPort::set_process_thread (pthread_self());
#endif // WITH_JACK_MIDI
}
int

4
libs/ardour/midi_clock_slave.cc
View file

@ -111,7 +111,7 @@ MIDIClock_Slave::update_midi_clock (Parser& parser, nframes_t timestamp)
average_midi_clock_frame_duration += accumulator[i];
average_midi_clock_frame_duration /= double(accumulator_size);
#if 1
#ifdef WITH_JACK_MIDI
JACK_MidiPort *jack_port = dynamic_cast<JACK_MidiPort *>(port);
pthread_t process_thread_id = 0;
if(jack_port) {
@ -126,7 +126,7 @@ MIDIClock_Slave::update_midi_clock (Parser& parser, nframes_t timestamp)
<< " reference: " << one_ppqn_in_frames
<< " average: " << average_midi_clock_frame_duration
<< std::endl;
#endif
#endif // WITH_JACK_MIDI
current.guard1++;
current.position += one_ppqn_in_frames;

26
libs/ardour/ticker.cc
View file

@ -53,7 +53,7 @@ void MidiClockTicker::set_session(Session& s)
void MidiClockTicker::update_midi_clock_port()
{
_jack_port = (MIDI::JACK_MidiPort*) _session->midi_clock_port();
_midi_port = _session->midi_clock_port();
}
void MidiClockTicker::transport_state_changed()
@ -122,10 +122,13 @@ void MidiClockTicker::transport_looped()
}
void MidiClockTicker::tick(const nframes_t& transport_frames, const BBT_Time& transport_bbt, const SMPTE::Time& transport_smpt)
{
{
#ifdef WITH_JACK_MIDI
if (!Config->get_send_midi_clock() || _session == 0 || _session->transport_speed() != 1.0f)
return;
MIDI::Jack_MidiPort & jack_port (dynamic_cast<MIDI::Jack_MidiPort &> (*_midi_port));
while (true) {
double next_tick = _last_tick + one_ppqn_in_frames(transport_frames);
nframes_t next_tick_offset = nframes_t(next_tick) - transport_frames;
@ -135,17 +138,18 @@ void MidiClockTicker::tick(const nframes_t& transport_frames, const BBT_Time& tr
<< ":Last tick time:" << _last_tick << ":"
<< ":Next tick time:" << next_tick << ":"
<< "Offset:" << next_tick_offset << ":"
<< "cycle length:" << _jack_port->nframes_this_cycle()
<< "cycle length:" << jack_port.nframes_this_cycle()
<< endl;
#endif
if (next_tick_offset >= _jack_port->nframes_this_cycle())
if (next_tick_offset >= jack_port.nframes_this_cycle())
return;
send_midi_clock_event(next_tick_offset);
_last_tick = next_tick;
}
#endif // WITH_JACK_MIDI
}
double MidiClockTicker::one_ppqn_in_frames(nframes_t transport_position)
@ -164,30 +168,32 @@ double MidiClockTicker::one_ppqn_in_frames(nframes_t transport_position)
void MidiClockTicker::send_midi_clock_event(nframes_t offset)
{
assert(_jack_port->is_process_thread());
#ifdef WITH_JACK_MIDI
assert (MIDI::JACK_MidiPort::is_process_thread());
#endif // WITH_JACK_MIDI
#if DEBUG_TICKER
cerr << "Tick with offset " << offset << endl;
#endif
#endif // DEBUG_TICKER
static uint8_t _midi_clock_tick[1] = { MIDI_CMD_COMMON_CLOCK };
_jack_port->write(_midi_clock_tick, 1, offset);
_midi_port->write(_midi_clock_tick, 1, offset);
}
void MidiClockTicker::send_start_event(nframes_t offset)
{
static uint8_t _midi_clock_tick[1] = { MIDI_CMD_COMMON_START };
_jack_port->write(_midi_clock_tick, 1, offset);
_midi_port->write(_midi_clock_tick, 1, offset);
}
void MidiClockTicker::send_continue_event(nframes_t offset)
{
static uint8_t _midi_clock_tick[1] = { MIDI_CMD_COMMON_CONTINUE };
_jack_port->write(_midi_clock_tick, 1, offset);
_midi_port->write(_midi_clock_tick, 1, offset);
}
void MidiClockTicker::send_stop_event(nframes_t offset)
{
static uint8_t _midi_clock_tick[1] = { MIDI_CMD_COMMON_STOP };
_jack_port->write(_midi_clock_tick, 1, offset);
_midi_port->write(_midi_clock_tick, 1, offset);
}
}