#include <ardour/session.h>
#include <ardour/control_protocol_manager.h>
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
#include "i18n.h"
AudioClock::set_smpte (jack_nframes_t when, bool force)
{
char buf[32];
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
if (is_duration) {
session->smpte_duration (when, smpte);
return 0;
}
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
jack_nframes_t sample;
smpte.hours = atoi (hours_label.get_text());
#define SMPTE_SAMPLE_TEST_7
// Testcode for smpte<->sample conversions (P.S.)
- SMPTE_Time smpte1;
+ SMPTE::Time smpte1;
jack_nframes_t sample1;
jack_nframes_t oldsample = 0;
- SMPTE_Time smpte2;
+ SMPTE::Time smpte2;
jack_nframes_t sample_increment;
sample_increment = (long)rint(session->frame_rate() / session->smpte_frames_per_second);
#include <ardour/tempo.h>
#include <ardour/utils.h>
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
#include "ardour_ui.h"
#include "editor.h"
Editor::show_verbose_time_cursor (jack_nframes_t frame, double offset, double xpos, double ypos)
{
char buf[128];
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
BBT_Time bbt;
float secs;
Editor::show_verbose_duration_cursor (jack_nframes_t start, jack_nframes_t end, double offset, double xpos, double ypos)
{
char buf[128];
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
BBT_Time sbbt;
BBT_Time ebbt;
float secs;
jack_nframes_t pos;
jack_nframes_t spacer;
jack_nframes_t fr;
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
gchar buf[16];
gint nmarks = 0;
gint n;
(*marks)[n].position = pos;
// Increment subframes by one
- session->smpte_increment_subframes( smpte );
+ SMPTE::increment_subframes( smpte );
}
} else if (show_seconds) {
// Find smpte time of this sample (pos)
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
// Go to next whole second down
- session->smpte_seconds_floor( smpte );
+ SMPTE::seconds_floor( smpte );
for (n = 0; n < nmarks; n++) {
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
}
(*marks)[n].label = g_strdup (buf);
- session->smpte_increment_seconds( smpte );
+ SMPTE::increment_seconds( smpte );
}
} else if (show_minutes) {
// Find smpte time of this sample (pos)
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
// Go to next whole minute down
- session->smpte_minutes_floor( smpte );
+ SMPTE::minutes_floor( smpte );
for (n = 0; n < nmarks; n++) {
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
}
(*marks)[n].label = g_strdup (buf);
(*marks)[n].position = pos;
- session->smpte_increment_minutes( smpte );
+ SMPTE::increment_minutes( smpte );
}
} else if (show_hours) {
// Find smpte time of this sample (pos)
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
// Go to next whole hour down
- session->smpte_hours_floor( smpte );
+ SMPTE::hours_floor( smpte );
for (n = 0; n < nmarks; n++) {
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
(*marks)[n].label = g_strdup (buf);
(*marks)[n].position = pos;
- session->smpte_increment_hours( smpte );
+ SMPTE::increment_hours( smpte );
}
} else { // show_frames
// Find smpte time of this sample (pos)
session->sample_to_smpte(pos, smpte, true /* use_offset */, false /* use_subframes */ );
// Go to next whole frame down
- session->smpte_frames_floor( smpte );
+ SMPTE::frames_floor( smpte );
for (n = 0; n < nmarks; n++) {
session->smpte_to_sample(smpte, pos, true /* use_offset */, false /* use_subframes */ );
}
(*marks)[n].label = g_strdup (buf);
- session->smpte_increment( smpte );
+ SMPTE::increment( smpte );
}
}
libraries['pbd3'],
libraries['soundtouch'],
libraries['midi++2'],
- libraries['glib2'],
- libraries['glibmm2']
+ libraries['glib2'],
+ libraries['glibmm2']
])
if ardour['LIBLO']:
#include <ardour/types.h>
-#include "basic_ui.h"
+#include <control_protocol/basic_ui.h>
namespace ARDOUR {
class Session;
int set_smpte_type (float fps, bool drop_frames);
void bbt_time (jack_nframes_t when, BBT_Time&);
+ void smpte_to_sample( SMPTE::Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const;
+ void sample_to_smpte( jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const;
+ void smpte_time (SMPTE::Time &);
+ void smpte_time (jack_nframes_t when, SMPTE::Time&);
+ void smpte_time_subframes (jack_nframes_t when, SMPTE::Time&);
- ARDOUR::smpte_wrap_t smpte_increment( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_decrement( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_subframes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_decrement_subframes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_seconds( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_minutes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_hours( SMPTE_Time& smpte ) const;
- void smpte_frames_floor( SMPTE_Time& smpte ) const;
- void smpte_seconds_floor( SMPTE_Time& smpte ) const;
- void smpte_minutes_floor( SMPTE_Time& smpte ) const;
- void smpte_hours_floor( SMPTE_Time& smpte ) const;
- void smpte_to_sample( SMPTE_Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const;
- void sample_to_smpte( jack_nframes_t sample, SMPTE_Time& smpte, bool use_offset, bool use_subframes ) const;
- void smpte_time (SMPTE_Time &);
- void smpte_time (jack_nframes_t when, SMPTE_Time&);
- void smpte_time_subframes (jack_nframes_t when, SMPTE_Time&);
-
- void smpte_duration (jack_nframes_t, SMPTE_Time&) const;
+ void smpte_duration (jack_nframes_t, SMPTE::Time&) const;
void smpte_duration_string (char *, jack_nframes_t) const;
void set_smpte_offset (jack_nframes_t);
MIDI::byte mtc_smpte_bits; /* encoding of SMTPE type for MTC */
MIDI::byte midi_msg[16];
jack_nframes_t outbound_mtc_smpte_frame;
- SMPTE_Time transmitting_smpte_time;
+ SMPTE::Time transmitting_smpte_time;
int next_quarter_frame_to_send;
double _frames_per_smpte_frame; /* has to be floating point because of drop frame */
bool last_smpte_valid;
jack_nframes_t last_smpte_when;
- SMPTE_Time last_smpte;
+ SMPTE::Time last_smpte;
int send_full_time_code ();
int send_midi_time_code ();
#include <inttypes.h>
#include <jack/types.h>
+#include <control_protocol/smpte.h>
#include <map>
#if __GNUC__ < 3
Normal,
Destructive
};
-
- enum smpte_wrap_t {
- smpte_wrap_none = 0,
- smpte_wrap_frames,
- smpte_wrap_seconds,
- smpte_wrap_minutes,
- smpte_wrap_hours
- };
-
- struct SMPTE_Time {
- bool negative;
- uint32_t hours;
- uint32_t minutes;
- uint32_t seconds;
- uint32_t frames;
- uint32_t subframes; // mostly not used
-
- SMPTE_Time() {
- negative = false;
- hours = 0;
- minutes = 0;
- seconds = 0;
- frames = 0;
- subframes = 0;
- }
-
- };
-
+
struct BBT_Time {
uint32_t bars;
uint32_t beats;
Type type;
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
BBT_Time bbt;
union {
#include <pbd/error.h>
#include <pbd/pathscanner.h>
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
#include <ardour/session.h>
#include <ardour/control_protocol_manager.h>
MTC_Slave::update_mtc_time (const byte *msg, bool was_full)
{
jack_nframes_t now = session.engine().frame_time();
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
smpte.hours = msg[3];
smpte.minutes = msg[2];
#include <ardour/session.h>
-#include <ardour/control_protocol.h>
-#include <ardour/generic_midi_control_protocol.h>
-#include <ardour/tranzport_control_protocol.h>
+#include <control_protocol/control_protocol.h>
+#include <generic_midi/generic_midi_control_protocol.h>
+#include <transport/tranzport_control_protocol.h>
using namespace ARDOUR;
#include <ardour/session.h>
#include <ardour/audio_track.h>
#include <ardour/audio_diskstream.h>
-#include <ardour/control_protocol.h>
+#include <control_protocol/control_protocol.h>
#include "i18n.h"
}
jack_nframes_t target_frame;
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
smpte.hours = mmc_tc[0] & 0xf;
smpte.minutes = mmc_tc[1];
{
MIDI::byte msg[10];
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
if (_mtc_port == 0 || !send_mtc) {
return 0;
outbound_mtc_smpte_frame = _transport_frame;
if (((mtc_smpte_bits >> 5) != MIDI::MTC_25_FPS) && (transmitting_smpte_time.frames % 2)) {
// start MTC quarter frame transmission on an even frame
- smpte_increment( transmitting_smpte_time );
+ SMPTE::increment( transmitting_smpte_time );
outbound_mtc_smpte_frame += (jack_nframes_t) _frames_per_smpte_frame;
}
}
// Wrap quarter frame counter
next_quarter_frame_to_send = 0;
// Increment smpte time twice
- smpte_increment( transmitting_smpte_time );
- smpte_increment( transmitting_smpte_time );
+ SMPTE::increment( transmitting_smpte_time );
+ SMPTE::increment( transmitting_smpte_time );
// Re-calculate timing of first quarter frame
smpte_to_sample( transmitting_smpte_time, outbound_mtc_smpte_frame, true /* use_offset */, false );
// Compensate for audio latency
{
using namespace MIDI;
int nbytes = 4;
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
if (_mmc_port == 0 || !send_mmc) {
return;
SMPTEOffsetChanged (); /* EMIT SIGNAL */
}
-#define SMPTE_IS_AROUND_ZERO( sm ) (!(sm).frames && !(sm).seconds && !(sm).minutes && !(sm).hours)
-#define SMPTE_IS_ZERO( sm ) (!(sm).frames && !(sm).seconds && !(sm).minutes && !(sm).hours && !(sm.subframes))
-
-// Increment by exactly one frame (keep subframes value)
-// Return true if seconds wrap
-smpte_wrap_t
-Session::smpte_increment( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- if (smpte.negative) {
- if (SMPTE_IS_AROUND_ZERO(smpte) && smpte.subframes) {
- // We have a zero transition involving only subframes
- smpte.subframes = 80 - smpte.subframes;
- smpte.negative = false;
- return smpte_wrap_seconds;
- }
-
- smpte.negative = false;
- wrap = smpte_decrement( smpte );
- if (!SMPTE_IS_ZERO( smpte )) {
- smpte.negative = true;
- }
- return wrap;
- }
-
- switch (mtc_smpte_bits >> 5) {
- case MIDI::MTC_24_FPS:
- if (smpte.frames == 23) {
- smpte.frames = 0;
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_25_FPS:
- if (smpte.frames == 24) {
- smpte.frames = 0;
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_30_FPS_DROP:
- if (smpte.frames == 29) {
- if ( ((smpte.minutes + 1) % 10) && (smpte.seconds == 59) ) {
- smpte.frames = 2;
- }
- else {
- smpte.frames = 0;
- }
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_30_FPS:
- if (smpte.frames == 29) {
- smpte.frames = 0;
- wrap = smpte_wrap_seconds;
- }
- break;
- }
-
- if (wrap == smpte_wrap_seconds) {
- if (smpte.seconds == 59) {
- smpte.seconds = 0;
- wrap = smpte_wrap_minutes;
- if (smpte.minutes == 59) {
- smpte.minutes = 0;
- wrap = smpte_wrap_hours;
- smpte.hours++;
- } else {
- smpte.minutes++;
- }
- } else {
- smpte.seconds++;
- }
- } else {
- smpte.frames++;
- }
-
- return wrap;
-}
-
-// Decrement by exactly one frame (keep subframes value)
-smpte_wrap_t
-Session::smpte_decrement( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
-
- if (smpte.negative || SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- wrap = smpte_increment( smpte );
- smpte.negative = true;
- return wrap;
- } else if (SMPTE_IS_AROUND_ZERO(smpte) && smpte.subframes) {
- // We have a zero transition involving only subframes
- smpte.subframes = 80 - smpte.subframes;
- smpte.negative = true;
- return smpte_wrap_seconds;
- }
-
- switch (mtc_smpte_bits >> 5) {
- case MIDI::MTC_24_FPS:
- if (smpte.frames == 0) {
- smpte.frames = 23;
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_25_FPS:
- if (smpte.frames == 0) {
- smpte.frames = 24;
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_30_FPS_DROP:
- if ((smpte.minutes % 10) && (smpte.seconds == 0)) {
- if (smpte.frames <= 2) {
- smpte.frames = 29;
- wrap = smpte_wrap_seconds;
- }
- } else if (smpte.frames == 0) {
- smpte.frames = 29;
- wrap = smpte_wrap_seconds;
- }
- break;
- case MIDI::MTC_30_FPS:
- if (smpte.frames == 0) {
- smpte.frames = 29;
- wrap = smpte_wrap_seconds;
- }
- break;
- }
-
- if (wrap == smpte_wrap_seconds) {
- if (smpte.seconds == 0) {
- smpte.seconds = 59;
- wrap = smpte_wrap_minutes;
- if (smpte.minutes == 0) {
- smpte.minutes = 59;
- wrap = smpte_wrap_hours;
- smpte.hours--;
- }
- else {
- smpte.minutes--;
- }
- } else {
- smpte.seconds--;
- }
- } else {
- smpte.frames--;
- }
-
- if (SMPTE_IS_ZERO( smpte )) {
- smpte.negative = false;
- }
-
- return wrap;
-}
-
-// Go to lowest absolute subframe value in this frame (set to 0 :-)
-void
-Session::smpte_frames_floor( SMPTE_Time& smpte ) const
-{
- smpte.subframes = 0;
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
-}
-
-// Increment by one subframe
-smpte_wrap_t
-Session::smpte_increment_subframes( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- if (smpte.negative) {
- smpte.negative = false;
- wrap = smpte_decrement_subframes( smpte );
- if (!SMPTE_IS_ZERO(smpte)) {
- smpte.negative = true;
- }
- return wrap;
- }
-
- smpte.subframes++;
- if (smpte.subframes >= 80) {
- smpte.subframes = 0;
- smpte_increment( smpte );
- return smpte_wrap_frames;
- }
- return smpte_wrap_none;
-}
-
-
-// Decrement by one subframe
-smpte_wrap_t
-Session::smpte_decrement_subframes( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- if (smpte.negative) {
- smpte.negative = false;
- wrap = smpte_increment_subframes( smpte );
- smpte.negative = true;
- return wrap;
- }
-
- if (smpte.subframes <= 0) {
- smpte.subframes = 0;
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = true;
- smpte.subframes = 1;
- return smpte_wrap_frames;
- } else {
- smpte_decrement( smpte );
- smpte.subframes = 79;
- return smpte_wrap_frames;
- }
- } else {
- smpte.subframes--;
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
- return smpte_wrap_none;
- }
-}
-
-
-// Go to next whole second (frames == 0 or frames == 2)
-smpte_wrap_t
-Session::smpte_increment_seconds( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- // Clear subframes
- smpte_frames_floor( smpte );
-
- if (smpte.negative) {
- // Wrap second if on second boundary
- wrap = smpte_increment(smpte);
- // Go to lowest absolute frame value
- smpte_seconds_floor( smpte );
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
- } else {
- // Go to highest possible frame in this second
- switch (mtc_smpte_bits >> 5) {
- case MIDI::MTC_24_FPS:
- smpte.frames = 23;
- break;
- case MIDI::MTC_25_FPS:
- smpte.frames = 24;
- break;
- case MIDI::MTC_30_FPS_DROP:
- case MIDI::MTC_30_FPS:
- smpte.frames = 29;
- break;
- }
-
- // Increment by one frame
- wrap = smpte_increment( smpte );
- }
-
- return wrap;
-}
-
-// Go to lowest (absolute) frame value in this second
-// Doesn't care about positive/negative
-void
-Session::smpte_seconds_floor( SMPTE_Time& smpte ) const
-{
- // Clear subframes
- smpte_frames_floor( smpte );
-
- // Go to lowest possible frame in this second
- switch (mtc_smpte_bits >> 5) {
- case MIDI::MTC_24_FPS:
- case MIDI::MTC_25_FPS:
- case MIDI::MTC_30_FPS:
- smpte.frames = 0;
- break;
- case MIDI::MTC_30_FPS_DROP:
- if ((smpte.minutes % 10) && (smpte.seconds == 0)) {
- smpte.frames = 2;
- } else {
- smpte.frames = 0;
- }
- break;
- }
-
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
-}
-
-
-// Go to next whole minute (seconds == 0, frames == 0 or frames == 2)
-smpte_wrap_t
-Session::smpte_increment_minutes( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- // Clear subframes
- smpte_frames_floor( smpte );
-
- if (smpte.negative) {
- // Wrap if on minute boundary
- wrap = smpte_increment_seconds( smpte );
- // Go to lowest possible value in this minute
- smpte_minutes_floor( smpte );
- } else {
- // Go to highest possible second
- smpte.seconds = 59;
- // Wrap minute by incrementing second
- wrap = smpte_increment_seconds( smpte );
- }
-
- return wrap;
-}
-
-// Go to lowest absolute value in this minute
-void
-Session::smpte_minutes_floor( SMPTE_Time& smpte ) const
-{
- // Go to lowest possible second
- smpte.seconds = 0;
- // Go to lowest possible frame
- smpte_seconds_floor( smpte );
-
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
-}
-
-// Go to next whole hour (minute = 0, second = 0, frame = 0)
-smpte_wrap_t
-Session::smpte_increment_hours( SMPTE_Time& smpte ) const
-{
- smpte_wrap_t wrap = smpte_wrap_none;
-
- // Clear subframes
- smpte_frames_floor(smpte);
-
- if (smpte.negative) {
- // Wrap if on hour boundary
- wrap = smpte_increment_minutes( smpte );
- // Go to lowest possible value in this hour
- smpte_hours_floor( smpte );
- } else {
- smpte.minutes = 59;
- wrap = smpte_increment_minutes( smpte );
- }
-
- return wrap;
-}
-
-// Go to lowest absolute value in this hour
-void
-Session::smpte_hours_floor( SMPTE_Time& smpte ) const
-{
- smpte.minutes = 0;
- smpte.seconds = 0;
- smpte.frames = 0;
- smpte.subframes = 0;
-
- if (SMPTE_IS_ZERO(smpte)) {
- smpte.negative = false;
- }
-}
-
void
-Session::smpte_to_sample( SMPTE_Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const
+Session::smpte_to_sample( SMPTE::Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const
{
if (smpte_drop_frames) {
// The drop frame format was created to better approximate the 30000/1001 = 29.97002997002997....
void
-Session::sample_to_smpte( jack_nframes_t sample, SMPTE_Time& smpte, bool use_offset, bool use_subframes ) const
+Session::sample_to_smpte( jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const
{
jack_nframes_t offset_sample;
}
void
-Session::smpte_time (jack_nframes_t when, SMPTE_Time& smpte)
+Session::smpte_time (jack_nframes_t when, SMPTE::Time& smpte)
{
if (last_smpte_valid && when == last_smpte_when) {
smpte = last_smpte;
}
void
-Session::smpte_time_subframes (jack_nframes_t when, SMPTE_Time& smpte)
+Session::smpte_time_subframes (jack_nframes_t when, SMPTE::Time& smpte)
{
if (last_smpte_valid && when == last_smpte_when) {
smpte = last_smpte;
}
void
-Session::smpte_duration (jack_nframes_t when, SMPTE_Time& smpte) const
+Session::smpte_duration (jack_nframes_t when, SMPTE::Time& smpte) const
{
sample_to_smpte( when, smpte, false /* use_offset */, true /* use_subframes */ );
}
void
Session::smpte_duration_string (char* buf, jack_nframes_t when) const
{
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
smpte_duration (when, smpte);
snprintf (buf, sizeof (buf), "%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32, smpte.hours, smpte.minutes, smpte.seconds, smpte.frames);
}
void
-Session::smpte_time (SMPTE_Time &t)
+Session::smpte_time (SMPTE::Time &t)
{
smpte_time (_transport_frame, t);
cp_files=Split("""
basic_ui.cc
control_protocol.cc
+smpte.cc
""")
cp.Append(CCFLAGS="-D_REENTRANT -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE")
env.Alias('tarball', env.Distribute (env['DISTTREE'],
[ 'SConscript' ] +
cp_files +
- glob.glob('po/*.po') + glob.glob('*.h')))
+ glob.glob('po/*.po') + glob.glob('*.h') + glob.glob('control_protocol/*.h')))
#include <ardour/session.h>
#include <ardour/location.h>
-#include "basic_ui.h"
+#include <control_protocol/basic_ui.h>
+
#include "i18n.h"
using namespace ARDOUR;
}
void
-BasicUI::smpte_time (jack_nframes_t where, SMPTE_t& smpte)
+BasicUI::smpte_time (jack_nframes_t where, SMPTE::Time& smpte)
{
- session->smpte_time (where, *((SMPTE_Time *) &smpte));
+ session->smpte_time (where, *((SMPTE::Time *) &smpte));
}
void
-BasicUI::smpte_to_sample (SMPTE_t& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes) const
+BasicUI::smpte_to_sample (SMPTE::Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes) const
{
- session->smpte_to_sample (*((SMPTE_Time*)&smpte), sample, use_offset, use_subframes);
+ session->smpte_to_sample (*((SMPTE::Time*)&smpte), sample, use_offset, use_subframes);
}
void
-BasicUI::sample_to_smpte (jack_nframes_t sample, SMPTE_t& smpte, bool use_offset, bool use_subframes) const
+BasicUI::sample_to_smpte (jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes) const
{
- session->sample_to_smpte (sample, *((SMPTE_Time*)&smpte), use_offset, use_subframes);
+ session->sample_to_smpte (sample, *((SMPTE::Time*)&smpte), use_offset, use_subframes);
}
+++ /dev/null
-/*
- Copyright (C) 2006 Paul Davis
-
- This program is free software; you can redistribute it
- and/or modify it under the terms of the GNU Lesser
- General Public License as published by the Free Software
- Foundation; either version 2 of the License, or (at your
- option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-*/
-
-#ifndef __ardour_basic_ui_h__
-#define __ardour_basic_ui_h__
-
-#include <string>
-
-#include <jack/types.h>
-
-namespace ARDOUR {
- class Session;
-}
-
-class BasicUI {
- public:
- BasicUI (ARDOUR::Session&);
- virtual ~BasicUI ();
-
- void add_marker ();
-
- void register_thread (std::string name);
-
- /* transport control */
-
- void loop_toggle ();
- void goto_start ();
- void goto_end ();
- void rewind ();
- void ffwd ();
- void transport_stop ();
- void transport_play (bool jump_back = true);
- void set_transport_speed (float speed);
- float get_transport_speed ();
-
- jack_nframes_t transport_frame ();
- void locate (jack_nframes_t frame, bool play = false);
- bool locating ();
- bool locked ();
-
- void save_state ();
- void prev_marker ();
- void next_marker ();
- void undo ();
- void redo ();
- void toggle_punch_in ();
- void toggle_punch_out ();
-
- void set_record_enable (bool yn);
- bool get_record_enabled ();
-
- void rec_enable_toggle ();
- void toggle_all_rec_enables ();
-
- jack_nframes_t smpte_frames_per_hour ();
-
- struct SMPTE_t {
- bool negative;
- uint32_t hours;
- uint32_t minutes;
- uint32_t seconds;
- uint32_t frames;
- uint32_t subframes; // mostly not used
-
- SMPTE_t () {
- negative = false;
- hours = 0;
- minutes = 0;
- seconds = 0;
- frames = 0;
- subframes = 0;
- }
- };
-
- void smpte_time (jack_nframes_t where, SMPTE_t&);
- void smpte_to_sample (SMPTE_t& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes) const;
- void sample_to_smpte (jack_nframes_t sample, SMPTE_t& smpte, bool use_offset, bool use_subframes) const;
-
- protected:
- BasicUI ();
- ARDOUR::Session* session;
-};
-
-#endif /* __ardour_basic_ui_h__ */
#include <ardour/route.h>
#include <ardour/audio_track.h>
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
using namespace ARDOUR;
using namespace std;
+++ /dev/null
-/*
- Copyright (C) 2006 Paul Davis
-
- This program is free software; you can redistribute it
- and/or modify it under the terms of the GNU Lesser
- General Public License as published by the Free Software
- Foundation; either version 2 of the License, or (at your
- option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-*/
-
-#ifndef ardour_control_protocols_h
-#define ardour_control_protocols_h
-
-#include <string>
-#include <vector>
-#include <list>
-#include <sigc++/sigc++.h>
-
-#include "basic_ui.h"
-
-namespace ARDOUR {
-
-class Route;
-class Session;
-
-class ControlProtocol : public sigc::trackable, public BasicUI {
- public:
- ControlProtocol (Session&, std::string name);
- virtual ~ControlProtocol();
-
- std::string name() const { return _name; }
-
- virtual int set_active (bool yn) = 0;
- bool get_active() const { return _active; }
-
- sigc::signal<void> ActiveChanged;
-
- /* signals that a control protocol can emit and other (presumably graphical)
- user interfaces can respond to
- */
-
- static sigc::signal<void> ZoomToSession;
- static sigc::signal<void> ZoomIn;
- static sigc::signal<void> ZoomOut;
- static sigc::signal<void> Enter;
- static sigc::signal<void,float> ScrollTimeline;
-
- /* the model here is as follows:
-
- we imagine most control surfaces being able to control
- from 1 to N tracks at a time, with a session that may
- contain 1 to M tracks, where M may be smaller, larger or
- equal to N.
-
- the control surface has a fixed set of physical controllers
- which can potentially be mapped onto different tracks/busses
- via some mechanism.
-
- therefore, the control protocol object maintains
- a table that reflects the current mapping between
- the controls and route object.
- */
-
- void set_route_table_size (uint32_t size);
- void set_route_table (uint32_t table_index, ARDOUR::Route*);
- bool set_route_table (uint32_t table_index, uint32_t remote_control_id);
-
- void route_set_rec_enable (uint32_t table_index, bool yn);
- bool route_get_rec_enable (uint32_t table_index);
-
- float route_get_gain (uint32_t table_index);
- void route_set_gain (uint32_t table_index, float);
- float route_get_effective_gain (uint32_t table_index);
-
- float route_get_peak_input_power (uint32_t table_index, uint32_t which_input);
-
- bool route_get_muted (uint32_t table_index);
- void route_set_muted (uint32_t table_index, bool);
-
- bool route_get_soloed (uint32_t table_index);
- void route_set_soloed (uint32_t table_index, bool);
-
- std::string route_get_name (uint32_t table_index);
-
- protected:
- std::vector<ARDOUR::Route*> route_table;
- std::string _name;
- bool _active;
-
- void next_track (uint32_t initial_id);
- void prev_track (uint32_t initial_id);
-};
-
-extern "C" {
- struct ControlProtocolDescriptor {
- const char* name; /* descriptive */
- const char* id; /* unique and version-specific */
- void* ptr; /* protocol can store a value here */
- void* module; /* not for public access */
- int mandatory; /* if non-zero, always load and do not make optional */
- bool (*probe)(ControlProtocolDescriptor*);
- ControlProtocol* (*initialize)(ControlProtocolDescriptor*,Session*);
- void (*destroy)(ControlProtocolDescriptor*,ControlProtocol*);
-
- };
-}
-
-}
-
-#endif // ardour_control_protocols_h
--- /dev/null
+/*
+ Copyright (C) 2006 Paul Davis
+
+ This program is free software; you can redistribute it
+ and/or modify it under the terms of the GNU Lesser
+ General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your
+ option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ $Id$
+*/
+
+#ifndef __ardour_basic_ui_h__
+#define __ardour_basic_ui_h__
+
+#include <string>
+
+#include <jack/types.h>
+#include <control_protocol/smpte.h>
+
+namespace ARDOUR {
+ class Session;
+}
+
+class BasicUI {
+ public:
+ BasicUI (ARDOUR::Session&);
+ virtual ~BasicUI ();
+
+ void add_marker ();
+
+ void register_thread (std::string name);
+
+ /* transport control */
+
+ void loop_toggle ();
+ void goto_start ();
+ void goto_end ();
+ void rewind ();
+ void ffwd ();
+ void transport_stop ();
+ void transport_play (bool jump_back = true);
+ void set_transport_speed (float speed);
+ float get_transport_speed ();
+
+ jack_nframes_t transport_frame ();
+ void locate (jack_nframes_t frame, bool play = false);
+ bool locating ();
+ bool locked ();
+
+ void save_state ();
+ void prev_marker ();
+ void next_marker ();
+ void undo ();
+ void redo ();
+ void toggle_punch_in ();
+ void toggle_punch_out ();
+
+ void set_record_enable (bool yn);
+ bool get_record_enabled ();
+
+ void rec_enable_toggle ();
+ void toggle_all_rec_enables ();
+
+ jack_nframes_t smpte_frames_per_hour ();
+
+ void smpte_time (jack_nframes_t where, SMPTE::Time&);
+ void smpte_to_sample (SMPTE::Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes) const;
+ void sample_to_smpte (jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes) const;
+
+ protected:
+ BasicUI ();
+ ARDOUR::Session* session;
+};
+
+#endif /* __ardour_basic_ui_h__ */
--- /dev/null
+/*
+ Copyright (C) 2006 Paul Davis
+
+ This program is free software; you can redistribute it
+ and/or modify it under the terms of the GNU Lesser
+ General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your
+ option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ $Id$
+*/
+
+#ifndef ardour_control_protocols_h
+#define ardour_control_protocols_h
+
+#include <string>
+#include <vector>
+#include <list>
+#include <sigc++/sigc++.h>
+
+#include <control_protocol/basic_ui.h>
+
+namespace ARDOUR {
+
+class Route;
+class Session;
+
+class ControlProtocol : public sigc::trackable, public BasicUI {
+ public:
+ ControlProtocol (Session&, std::string name);
+ virtual ~ControlProtocol();
+
+ std::string name() const { return _name; }
+
+ virtual int set_active (bool yn) = 0;
+ bool get_active() const { return _active; }
+
+ sigc::signal<void> ActiveChanged;
+
+ /* signals that a control protocol can emit and other (presumably graphical)
+ user interfaces can respond to
+ */
+
+ static sigc::signal<void> ZoomToSession;
+ static sigc::signal<void> ZoomIn;
+ static sigc::signal<void> ZoomOut;
+ static sigc::signal<void> Enter;
+ static sigc::signal<void,float> ScrollTimeline;
+
+ /* the model here is as follows:
+
+ we imagine most control surfaces being able to control
+ from 1 to N tracks at a time, with a session that may
+ contain 1 to M tracks, where M may be smaller, larger or
+ equal to N.
+
+ the control surface has a fixed set of physical controllers
+ which can potentially be mapped onto different tracks/busses
+ via some mechanism.
+
+ therefore, the control protocol object maintains
+ a table that reflects the current mapping between
+ the controls and route object.
+ */
+
+ void set_route_table_size (uint32_t size);
+ void set_route_table (uint32_t table_index, ARDOUR::Route*);
+ bool set_route_table (uint32_t table_index, uint32_t remote_control_id);
+
+ void route_set_rec_enable (uint32_t table_index, bool yn);
+ bool route_get_rec_enable (uint32_t table_index);
+
+ float route_get_gain (uint32_t table_index);
+ void route_set_gain (uint32_t table_index, float);
+ float route_get_effective_gain (uint32_t table_index);
+
+ float route_get_peak_input_power (uint32_t table_index, uint32_t which_input);
+
+ bool route_get_muted (uint32_t table_index);
+ void route_set_muted (uint32_t table_index, bool);
+
+ bool route_get_soloed (uint32_t table_index);
+ void route_set_soloed (uint32_t table_index, bool);
+
+ std::string route_get_name (uint32_t table_index);
+
+ protected:
+ std::vector<ARDOUR::Route*> route_table;
+ std::string _name;
+ bool _active;
+
+ void next_track (uint32_t initial_id);
+ void prev_track (uint32_t initial_id);
+};
+
+extern "C" {
+ struct ControlProtocolDescriptor {
+ const char* name; /* descriptive */
+ const char* id; /* unique and version-specific */
+ void* ptr; /* protocol can store a value here */
+ void* module; /* not for public access */
+ int mandatory; /* if non-zero, always load and do not make optional */
+ bool (*probe)(ControlProtocolDescriptor*);
+ ControlProtocol* (*initialize)(ControlProtocolDescriptor*,Session*);
+ void (*destroy)(ControlProtocolDescriptor*,ControlProtocol*);
+
+ };
+}
+
+}
+
+#endif // ardour_control_protocols_h
--- /dev/null
+/*
+ Copyright (C) 2006 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ardour_smpte_h__
+#define __ardour_smpte_h__
+
+#include <inttypes.h>
+
+namespace SMPTE {
+
+enum Wrap {
+ NONE = 0,
+ FRAMES,
+ SECONDS,
+ MINUTES,
+ HOURS
+};
+
+/** SMPTE frame rate (in frames per second).
+ *
+ * This should be eliminated in favour of a float to support arbitrary rates.
+ */
+enum FPS {
+ MTC_24_FPS = 0,
+ MTC_25_FPS = 1,
+ MTC_30_FPS_DROP = 2,
+ MTC_30_FPS = 3
+};
+
+struct Time {
+ bool negative;
+ uint32_t hours;
+ uint32_t minutes;
+ uint32_t seconds;
+ uint32_t frames; ///< SMPTE frames (not audio samples)
+ uint32_t subframes; ///< Typically unused
+ FPS rate; ///< Frame rate of this Time
+ static FPS default_rate; ///< Rate to use for default constructor
+
+ Time(FPS a_rate = default_rate) {
+ negative = false;
+ hours = 0;
+ minutes = 0;
+ seconds = 0;
+ frames = 0;
+ subframes = 0;
+ rate = a_rate;
+ }
+};
+
+Wrap increment( Time& smpte );
+Wrap decrement( Time& smpte );
+Wrap increment_subframes( Time& smpte );
+Wrap decrement_subframes( Time& smpte );
+Wrap increment_seconds( Time& smpte );
+Wrap increment_minutes( Time& smpte );
+Wrap increment_hours( Time& smpte );
+void frames_floor( Time& smpte );
+void seconds_floor( Time& smpte );
+void minutes_floor( Time& smpte );
+void hours_floor( Time& smpte );
+
+} // namespace SMPTE
+
+#endif // __ardour_smpte_h__
--- /dev/null
+/*
+ Copyright (C) 2006 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#define SMPTE_IS_AROUND_ZERO( sm ) (!(sm).frames && !(sm).seconds && !(sm).minutes && !(sm).hours)
+#define SMPTE_IS_ZERO( sm ) (!(sm).frames && !(sm).seconds && !(sm).minutes && !(sm).hours && !(sm.subframes))
+
+#include <control_protocol/smpte.h>
+
+namespace SMPTE {
+
+FPS Time::default_rate = MTC_30_FPS;
+
+
+/** Increment @a smpte by exactly one frame (keep subframes value).
+ * Realtime safe.
+ * @return true if seconds wrap.
+ */
+Wrap
+increment( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ if (smpte.negative) {
+ if (SMPTE_IS_AROUND_ZERO(smpte) && smpte.subframes) {
+ // We have a zero transition involving only subframes
+ smpte.subframes = 80 - smpte.subframes;
+ smpte.negative = false;
+ return SECONDS;
+ }
+
+ smpte.negative = false;
+ wrap = decrement( smpte );
+ if (!SMPTE_IS_ZERO( smpte )) {
+ smpte.negative = true;
+ }
+ return wrap;
+ }
+
+ switch (smpte.rate) {
+ case MTC_24_FPS:
+ if (smpte.frames == 23) {
+ smpte.frames = 0;
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_25_FPS:
+ if (smpte.frames == 24) {
+ smpte.frames = 0;
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_30_FPS_DROP:
+ if (smpte.frames == 29) {
+ if ( ((smpte.minutes + 1) % 10) && (smpte.seconds == 59) ) {
+ smpte.frames = 2;
+ }
+ else {
+ smpte.frames = 0;
+ }
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_30_FPS:
+ if (smpte.frames == 29) {
+ smpte.frames = 0;
+ wrap = SECONDS;
+ }
+ break;
+ }
+
+ if (wrap == SECONDS) {
+ if (smpte.seconds == 59) {
+ smpte.seconds = 0;
+ wrap = MINUTES;
+ if (smpte.minutes == 59) {
+ smpte.minutes = 0;
+ wrap = HOURS;
+ smpte.hours++;
+ } else {
+ smpte.minutes++;
+ }
+ } else {
+ smpte.seconds++;
+ }
+ } else {
+ smpte.frames++;
+ }
+
+ return wrap;
+}
+
+
+/** Decrement @a smpte by exactly one frame (keep subframes value)
+ * Realtime safe.
+ * @return true if seconds wrap. */
+Wrap
+decrement( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+
+ if (smpte.negative || SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ wrap = increment( smpte );
+ smpte.negative = true;
+ return wrap;
+ } else if (SMPTE_IS_AROUND_ZERO(smpte) && smpte.subframes) {
+ // We have a zero transition involving only subframes
+ smpte.subframes = 80 - smpte.subframes;
+ smpte.negative = true;
+ return SECONDS;
+ }
+
+ switch (smpte.rate) {
+ case MTC_24_FPS:
+ if (smpte.frames == 0) {
+ smpte.frames = 23;
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_25_FPS:
+ if (smpte.frames == 0) {
+ smpte.frames = 24;
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_30_FPS_DROP:
+ if ((smpte.minutes % 10) && (smpte.seconds == 0)) {
+ if (smpte.frames <= 2) {
+ smpte.frames = 29;
+ wrap = SECONDS;
+ }
+ } else if (smpte.frames == 0) {
+ smpte.frames = 29;
+ wrap = SECONDS;
+ }
+ break;
+ case MTC_30_FPS:
+ if (smpte.frames == 0) {
+ smpte.frames = 29;
+ wrap = SECONDS;
+ }
+ break;
+ }
+
+ if (wrap == SECONDS) {
+ if (smpte.seconds == 0) {
+ smpte.seconds = 59;
+ wrap = MINUTES;
+ if (smpte.minutes == 0) {
+ smpte.minutes = 59;
+ wrap = HOURS;
+ smpte.hours--;
+ }
+ else {
+ smpte.minutes--;
+ }
+ } else {
+ smpte.seconds--;
+ }
+ } else {
+ smpte.frames--;
+ }
+
+ if (SMPTE_IS_ZERO( smpte )) {
+ smpte.negative = false;
+ }
+
+ return wrap;
+}
+
+
+/** Go to lowest absolute subframe value in this frame (set to 0 :-) ) */
+void
+frames_floor( Time& smpte )
+{
+ smpte.subframes = 0;
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+}
+
+
+/** Increment @a smpte by one subframe */
+Wrap
+increment_subframes( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ if (smpte.negative) {
+ smpte.negative = false;
+ wrap = decrement_subframes( smpte );
+ if (!SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = true;
+ }
+ return wrap;
+ }
+
+ smpte.subframes++;
+ if (smpte.subframes >= 80) {
+ smpte.subframes = 0;
+ increment( smpte );
+ return FRAMES;
+ }
+ return NONE;
+}
+
+
+/** Decrement @a smpte by one subframe */
+Wrap
+decrement_subframes( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ if (smpte.negative) {
+ smpte.negative = false;
+ wrap = increment_subframes( smpte );
+ smpte.negative = true;
+ return wrap;
+ }
+
+ if (smpte.subframes <= 0) {
+ smpte.subframes = 0;
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = true;
+ smpte.subframes = 1;
+ return FRAMES;
+ } else {
+ decrement( smpte );
+ smpte.subframes = 79;
+ return FRAMES;
+ }
+ } else {
+ smpte.subframes--;
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+ return NONE;
+ }
+}
+
+
+/** Go to next whole second (frames == 0 or frames == 2) */
+Wrap
+increment_seconds( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ // Clear subframes
+ frames_floor( smpte );
+
+ if (smpte.negative) {
+ // Wrap second if on second boundary
+ wrap = increment(smpte);
+ // Go to lowest absolute frame value
+ seconds_floor( smpte );
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+ } else {
+ // Go to highest possible frame in this second
+ switch (smpte.rate) {
+ case MTC_24_FPS:
+ smpte.frames = 23;
+ break;
+ case MTC_25_FPS:
+ smpte.frames = 24;
+ break;
+ case MTC_30_FPS_DROP:
+ case MTC_30_FPS:
+ smpte.frames = 29;
+ break;
+ }
+
+ // Increment by one frame
+ wrap = increment( smpte );
+ }
+
+ return wrap;
+}
+
+
+/** Go to lowest (absolute) frame value in this second
+ * Doesn't care about positive/negative */
+void
+seconds_floor( Time& smpte )
+{
+ // Clear subframes
+ frames_floor( smpte );
+
+ // Go to lowest possible frame in this second
+ switch (smpte.rate) {
+ case MTC_24_FPS:
+ case MTC_25_FPS:
+ case MTC_30_FPS:
+ smpte.frames = 0;
+ break;
+ case MTC_30_FPS_DROP:
+ if ((smpte.minutes % 10) && (smpte.seconds == 0)) {
+ smpte.frames = 2;
+ } else {
+ smpte.frames = 0;
+ }
+ break;
+ }
+
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+}
+
+
+/** Go to next whole minute (seconds == 0, frames == 0 or frames == 2) */
+Wrap
+increment_minutes( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ // Clear subframes
+ frames_floor( smpte );
+
+ if (smpte.negative) {
+ // Wrap if on minute boundary
+ wrap = increment_seconds( smpte );
+ // Go to lowest possible value in this minute
+ minutes_floor( smpte );
+ } else {
+ // Go to highest possible second
+ smpte.seconds = 59;
+ // Wrap minute by incrementing second
+ wrap = increment_seconds( smpte );
+ }
+
+ return wrap;
+}
+
+
+/** Go to lowest absolute value in this minute */
+void
+minutes_floor( Time& smpte )
+{
+ // Go to lowest possible second
+ smpte.seconds = 0;
+ // Go to lowest possible frame
+ seconds_floor( smpte );
+
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+}
+
+
+/** Go to next whole hour (minute = 0, second = 0, frame = 0) */
+Wrap
+increment_hours( Time& smpte )
+{
+ Wrap wrap = NONE;
+
+ // Clear subframes
+ frames_floor(smpte);
+
+ if (smpte.negative) {
+ // Wrap if on hour boundary
+ wrap = increment_minutes( smpte );
+ // Go to lowest possible value in this hour
+ hours_floor( smpte );
+ } else {
+ smpte.minutes = 59;
+ wrap = increment_minutes( smpte );
+ }
+
+ return wrap;
+}
+
+
+/** Go to lowest absolute value in this hour */
+void
+hours_floor( Time& smpte )
+{
+ smpte.minutes = 0;
+ smpte.seconds = 0;
+ smpte.frames = 0;
+ smpte.subframes = 0;
+
+ if (SMPTE_IS_ZERO(smpte)) {
+ smpte.negative = false;
+ }
+}
+
+
+} // namespace SMPTE
#ifndef ardour_generic_midi_control_protocol_h
#define ardour_generic_midi_control_protocol_h
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
namespace MIDI {
class Port;
-#include "control_protocol.h"
-
+#include <control_protocol/control_protocol.h>
#include "generic_midi_control_protocol.h"
using namespace ARDOUR;
-#include "control_protocol.h"
-
+#include <control_protocol/control_protocol.h>
#include "tranzport_control_protocol.h"
using namespace ARDOUR;
if (where != last_where) {
char buf[5];
- SMPTE_Time smpte;
+ SMPTE::Time smpte;
session->smpte_time (where, smpte);
#include <ardour/types.h>
-#include "control_protocol.h"
+#include <control_protocol/control_protocol.h>
class TranzportControlProtocol : public ARDOUR::ControlProtocol
{