*/
#include <iostream>
#include <errno.h>
-#include <poll.h>
#include <sys/types.h>
#include <unistd.h>
#include "pbd/error.h"
+#include "pbd/pthread_utils.h"
#include "ardour/debug.h"
#include "ardour/slave.h"
if (!session.deletion_in_progress() && session.ltc_output_io()) { /* check if Port exits */
boost::shared_ptr<Port> ltcport = session.ltc_input_port();
- ltcport->get_connected_latency_range(ltc_slave_latency, false);
+ ltcport->get_connected_latency_range (ltc_slave_latency, false);
}
}
}
void
-LTC_Slave::parse_ltc(const jack_nframes_t nframes, const jack_default_audio_sample_t * const in, const framecnt_t posinfo)
+LTC_Slave::parse_ltc(const ARDOUR::pframes_t nframes, const Sample* const in, const ARDOUR::framecnt_t posinfo)
{
- jack_nframes_t i;
+ pframes_t i;
unsigned char sound[8192];
if (nframes > 8192) {
/* TODO warn once or wrap, loop conversion below
}
/* main entry point from session_process.cc
- * called from jack_process callback context
- * so it is OK to use jack_port_get_buffer()
+ * called from process callback context
+ * so it is OK to use get_buffer()
*/
bool
LTC_Slave::speed_and_position (double& speed, framepos_t& pos)
{
bool engine_init_called = false;
- framepos_t now = session.engine().frame_time_at_cycle_start();
+ framepos_t now = session.engine().sample_time_at_cycle_start();
framepos_t sess_pos = session.transport_frame(); // corresponds to now
- framecnt_t nframes = session.engine().frames_per_cycle();
+ framecnt_t nframes = session.engine().samples_per_cycle();
- jack_default_audio_sample_t *in;
+ Sample* in;
boost::shared_ptr<Port> ltcport = session.ltc_input_port();
- in = (jack_default_audio_sample_t*) jack_port_get_buffer (ltcport->jack_port(), nframes);
+ in = (Sample*) AudioEngine::instance()->port_engine().get_buffer (ltcport->port_handle(), nframes);
frameoffset_t skip = now - (monotonic_cnt + nframes);
monotonic_cnt = now;
- DEBUG_TRACE (DEBUG::LTC, string_compose ("speed_and_position - TID:%1 | latency: %2 | skip %3\n", ::pthread_self(), ltc_slave_latency.max, skip));
+ DEBUG_TRACE (DEBUG::LTC, string_compose ("speed_and_position - TID:%1 | latency: %2 | skip %3\n", pthread_name(), ltc_slave_latency.max, skip));
if (last_timestamp == 0) {
engine_dll_initstate = 0;
else if (engine_dll_initstate != transport_direction && ltc_speed != 0) {
engine_dll_initstate = transport_direction;
init_engine_dll(last_ltc_frame + rint(ltc_speed * double(2 * nframes + now - last_timestamp)),
- session.engine().frames_per_cycle());
+ session.engine().samples_per_cycle());
engine_init_called = true;
}
t0 = t1;
t1 += b * e + e2;
e2 += c * e;
- speed_flt = (t1 - t0) / double(session.engine().frames_per_cycle());
- DEBUG_TRACE (DEBUG::LTC, string_compose ("LTC engine DLL t0:%1 t1:%2 err:%3 spd:%4 ddt:%5\n", t0, t1, e, speed_flt, e2 - session.engine().frames_per_cycle() ));
+ speed_flt = (t1 - t0) / double(session.engine().samples_per_cycle());
+ DEBUG_TRACE (DEBUG::LTC, string_compose ("LTC engine DLL t0:%1 t1:%2 err:%3 spd:%4 ddt:%5\n", t0, t1, e, speed_flt, e2 - session.engine().samples_per_cycle() ));
} else {
DEBUG_TRACE (DEBUG::LTC, string_compose ("LTC adjusting elapsed (no DLL) from %1 by %2\n", elapsed, (2 * nframes * ltc_speed)));
speed_flt = 0;
snprintf(delta, sizeof(delta), "%s", _("flywheel"));
} else {
snprintf(delta, sizeof(delta), "\u0394<span foreground=\"green\" face=\"monospace\" >%s%s%" PRIi64 "</span>sm",
- LEADINGZERO(abs(current_delta)), PLUSMINUS(-current_delta), abs(current_delta));
+ LEADINGZERO(llabs(current_delta)), PLUSMINUS(-current_delta), llabs(current_delta));
}
return std::string(delta);
}