13
0

Fix more broken whitespace.

git-svn-id: svn://localhost/ardour2/branches/3.0@9152 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2011-03-15 01:16:24 +00:00
parent 148c1f805b
commit be3002c239
7 changed files with 215 additions and 210 deletions

View File

@ -100,9 +100,9 @@ MidiBuffer::read_from (const Buffer& src, framecnt_t nframes, framecnt_t dst_off
if (ev.time() >= src_offset && ev.time() < (nframes+src_offset)) {
push_back (ev);
} else {
cerr << "MIDI event @ " << ev.time() << " skipped, not within range " << src_offset << " .. "
<< (nframes + src_offset) << endl;
}
cerr << "MIDI event @ " << ev.time() << " skipped, not within range "
<< src_offset << " .. " << (nframes + src_offset) << endl;
}
}
_silent = src.silent();
@ -137,7 +137,7 @@ MidiBuffer::push_back(const Evoral::MIDIEvent<TimeType>& ev)
cerr << "MidiBuffer::push_back failed (buffer is full)" << endl;
return false;
}
if (!Evoral::midi_event_is_valid(ev.buffer(), ev.size())) {
cerr << "WARNING: MidiBuffer ignoring illegal MIDI event" << endl;
return false;
@ -159,16 +159,16 @@ MidiBuffer::push_back(TimeType time, size_t size, const uint8_t* data)
#ifndef NDEBUG
if (DEBUG::MidiIO & PBD::debug_bits) {
DEBUG_STR_DECL(a);
DEBUG_STR_APPEND(a, string_compose ("midibuffer %1 push event @ %2 sz %3 ", this, time, size));
DEBUG_STR_DECL(a);
DEBUG_STR_APPEND(a, string_compose ("midibuffer %1 push event @ %2 sz %3 ", this, time, size));
for (size_t i=0; i < size; ++i) {
DEBUG_STR_APPEND(a,hex);
DEBUG_STR_APPEND(a,"0x");
DEBUG_STR_APPEND(a,(int)data[i]);
DEBUG_STR_APPEND(a,' ');
DEBUG_STR_APPEND(a,' ');
}
DEBUG_STR_APPEND(a,'\n');
DEBUG_TRACE (DEBUG::MidiIO, DEBUG_STR(a).str());
DEBUG_STR_APPEND(a,'\n');
DEBUG_TRACE (DEBUG::MidiIO, DEBUG_STR(a).str());
}
#endif
@ -324,7 +324,7 @@ MidiBuffer::merge_in_place(const MidiBuffer &other)
++them;
}
#if 0
#if 0
if (us != end())
cerr << "us @ " << (*us).time() << endl;
if (them != other.end())

View File

@ -171,7 +171,7 @@ MidiDiskstream::non_realtime_input_change ()
get_input_sources ();
set_capture_offset ();
set_align_style_from_io ();
set_align_style_from_io ();
input_change_pending.type = IOChange::NoChange;
@ -882,8 +882,8 @@ MidiDiskstream::do_flush (RunContext /*context*/, bool force_flush)
assert(!destructive());
if (record_enabled() &&
((_session.transport_frame() - _last_flush_frame > disk_io_chunk_frames) ||
force_flush)) {
((_session.transport_frame() - _last_flush_frame > disk_io_chunk_frames) ||
force_flush)) {
if ((!_write_source) || _write_source->midi_write (*_capture_buf, get_capture_start_frame (0), to_write) != to_write) {
error << string_compose(_("MidiDiskstream %1: cannot write to disk"), _id) << endmsg;
return -1;
@ -1255,9 +1255,9 @@ MidiDiskstream::set_state (const XMLNode& node, int version)
}
}
if (Diskstream::set_state (node, version)) {
return -1;
}
if (Diskstream::set_state (node, version)) {
return -1;
}
ChannelMode channel_mode = AllChannels;
if ((prop = node.property ("channel-mode")) != 0) {
@ -1273,9 +1273,9 @@ MidiDiskstream::set_state (const XMLNode& node, int version)
}
if (capture_pending_node) {
use_pending_capture_data (*capture_pending_node);
}
if (capture_pending_node) {
use_pending_capture_data (*capture_pending_node);
}
set_channel_mode (channel_mode, channel_mask);
@ -1383,9 +1383,9 @@ MidiDiskstream::set_align_style_from_io ()
{
bool have_physical = false;
if (_alignment_choice != Automatic) {
return;
}
if (_alignment_choice != Automatic) {
return;
}
if (_io == 0) {
return;

View File

@ -1,6 +1,6 @@
/*
Copyright (C) 2007 Paul Davis
Author: Dave Robillard
Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -164,7 +164,7 @@ MidiModel::NoteDiffCommand::change (const NotePtr note, Property prop,
assert (note);
NoteChange change;
switch (prop) {
case NoteNumber:
if (new_value == note->note()) {
@ -1345,7 +1345,7 @@ MidiModel::write_to (boost::shared_ptr<MidiSource> source)
source->mark_streaming_write_completed();
set_edited(false);
return true;
}
@ -1375,7 +1375,7 @@ MidiModel::sync_to_source ()
ms->mark_streaming_write_completed ();
set_edited (false);
return true;
}
@ -1606,8 +1606,9 @@ MidiModel::resolve_overlaps_unlocked (const NotePtr note, void* arg)
continue;
}
DEBUG_TRACE (DEBUG::Sequence, string_compose ("\toverlap is %1 for (%2,%3) vs (%4,%5)\n", enum_2_string(overlap),
sa, ea, sb, eb));
DEBUG_TRACE (DEBUG::Sequence, string_compose (
"\toverlap is %1 for (%2,%3) vs (%4,%5)\n",
enum_2_string(overlap), sa, ea, sb, eb));
if (insert_merge_policy() == InsertMergeReject) {
DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 just reject\n", this));
@ -1762,7 +1763,7 @@ MidiModel::insert_merge_policy () const
return ms->session().config.get_insert_merge_policy ();
}
void
MidiModel::set_midi_source (boost::shared_ptr<MidiSource> s)
{

View File

@ -1,6 +1,6 @@
/*
Copyright (C) 2006 Paul Davis
Written by Dave Robillard, 2006
Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -426,7 +426,7 @@ MidiPlaylist::region_changed (const PBD::PropertyChange& what_changed, boost::sh
}
PBD::PropertyChange our_interests;
our_interests.add (Properties::midi_data);
our_interests.add (Properties::midi_data);
bool parent_wants_notify = Playlist::region_changed (what_changed, region);

View File

@ -41,7 +41,7 @@ MidiPort::~MidiPort()
void
MidiPort::cycle_start (pframes_t nframes)
{
Port::cycle_start (nframes);
Port::cycle_start (nframes);
_buffer->clear ();
@ -76,20 +76,20 @@ MidiPort::get_midi_buffer (pframes_t nframes)
jack_midi_event_get (&ev, jack_buffer, i);
if (ev.buffer[0] == 0xfe) {
/* throw away active sensing */
continue;
}
if (ev.buffer[0] == 0xfe) {
/* throw away active sensing */
continue;
}
/* check that the event is in the acceptable time range */
/* check that the event is in the acceptable time range */
if ((ev.time >= (_global_port_buffer_offset + _port_buffer_offset)) &&
(ev.time < (_global_port_buffer_offset + _port_buffer_offset + nframes))) {
(ev.time < (_global_port_buffer_offset + _port_buffer_offset + nframes))) {
_buffer->push_back (ev);
} else {
cerr << "Dropping incoming MIDI at time " << ev.time << "; offset="
<< _global_port_buffer_offset << " limit="
<< (_global_port_buffer_offset + _port_buffer_offset + nframes) << "\n";
<< _global_port_buffer_offset << " limit="
<< (_global_port_buffer_offset + _port_buffer_offset + nframes) << "\n";
}
}
@ -145,13 +145,13 @@ MidiPort::flush_buffers (pframes_t nframes, framepos_t time)
if (ev.time() >= _global_port_buffer_offset + _port_buffer_offset) {
if (jack_midi_event_write (jack_buffer, (jack_nframes_t) ev.time(), ev.buffer(), ev.size()) != 0) {
cerr << "write failed, drop flushed note off on the floor, time "
<< ev.time() << " > " << _global_port_buffer_offset + _port_buffer_offset << endl;
}
} else {
cerr << "drop flushed event on the floor, time " << ev.time()
<< " < " << _global_port_buffer_offset + _port_buffer_offset << endl;
}
cerr << "write failed, drop flushed note off on the floor, time "
<< ev.time() << " > " << _global_port_buffer_offset + _port_buffer_offset << endl;
}
} else {
cerr << "drop flushed event on the floor, time " << ev.time()
<< " < " << _global_port_buffer_offset + _port_buffer_offset << endl;
}
}
}
}

View File

@ -1,6 +1,6 @@
/*
Copyright (C) 2006 Paul Davis
By Dave Robillard, 2006
Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -16,6 +16,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/error.h"
#include "pbd/enumwriter.h"
@ -87,11 +88,11 @@ MidiTrack::use_new_diskstream ()
void
MidiTrack::set_record_enabled (bool yn, void *src)
{
if (_step_editing) {
return;
}
if (_step_editing) {
return;
}
Track::set_record_enabled (yn, src);
Track::set_record_enabled (yn, src);
}
void
@ -107,7 +108,9 @@ MidiTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
_diskstream_data_recorded_connection.disconnect ();
boost::shared_ptr<MidiDiskstream> mds = boost::dynamic_pointer_cast<MidiDiskstream> (ds);
mds->DataRecorded.connect_same_thread (_diskstream_data_recorded_connection, boost::bind (&MidiTrack::diskstream_data_recorded, this, _1, _2));
mds->DataRecorded.connect_same_thread (
_diskstream_data_recorded_connection,
boost::bind (&MidiTrack::diskstream_data_recorded, this, _1, _2));
DiskstreamChanged (); /* EMIT SIGNAL */
}
@ -165,24 +168,25 @@ MidiTrack::_set_state (const XMLNode& node, int version, bool call_base)
}
}
/* set rec-enable control *AFTER* setting up diskstream, because it may want to operate
on the diskstream as it sets its own state
*/
/* set rec-enable control *AFTER* setting up diskstream, because it may
want to operate on the diskstream as it sets its own state
*/
for (niter = nlist.begin(); niter != nlist.end(); ++niter){
child = *niter;
if (child->name() == Controllable::xml_node_name && (prop = child->property ("name")) != 0) {
if (prop->value() == X_("recenable")) {
_rec_enable_control->set_state (*child, version);
}
}
if (child->name() == Controllable::xml_node_name && (prop = child->property ("name")) != 0) {
if (prop->value() == X_("recenable")) {
_rec_enable_control->set_state (*child, version);
}
}
}
pending_state = const_cast<XMLNode*> (&node);
if (_session.state_of_the_state() & Session::Loading) {
_session.StateReady.connect_same_thread (*this, boost::bind (&MidiTrack::set_state_part_two, this));
_session.StateReady.connect_same_thread (
*this, boost::bind (&MidiTrack::set_state_part_two, this));
} else {
set_state_part_two ();
}
@ -380,7 +384,7 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame
process_output_buffers (bufs, start_frame, end_frame, nframes,
(!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick,
(!diskstream->record_enabled() && !_session.transport_stopped()));
(!diskstream->record_enabled() && !_session.transport_stopped()));
}
_main_outs->flush_buffers (nframes, end_frame - start_frame - 1);
@ -429,14 +433,14 @@ MidiTrack::push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes)
const Evoral::MIDIEvent<framepos_t> ev(*e, false);
/* note on, since for step edit, note length is determined
elsewhere
*/
if (ev.is_note_on()) {
/* we don't care about the time for this purpose */
_step_edit_ring_buffer.write (0, ev.type(), ev.size(), ev.buffer());
}
/* note on, since for step edit, note length is determined
elsewhere
*/
if (ev.is_note_on()) {
/* we don't care about the time for this purpose */
_step_edit_ring_buffer.write (0, ev.type(), ev.size(), ev.buffer());
}
}
}
}
@ -446,12 +450,12 @@ MidiTrack::write_out_of_band_data (BufferSet& bufs, framepos_t /*start*/, framep
{
// Append immediate events
MidiBuffer& buf (bufs.get_midi (0));
if (_immediate_events.read_space()) {
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 has %2 of immediate events to deliver\n",
name(), _immediate_events.read_space()));
}
if (_immediate_events.read_space()) {
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 has %2 of immediate events to deliver\n",
name(), _immediate_events.read_space()));
}
_immediate_events.read (buf, 0, 1, nframes-1); // all stamps = 0
// MIDI thru: send incoming data "through" output
if (_midi_thru && _session.transport_speed() != 0.0f && _input->n_ports().n_midi()) {
buf.merge_in_place (_input->midi(0)->get_midi_buffer(nframes));
@ -505,7 +509,7 @@ MidiTrack::set_note_mode (NoteMode m)
void
MidiTrack::midi_panic()
{
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers panic data\n", name()));
DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers panic data\n", name()));
for (uint8_t channel = 0; channel <= 0xF; channel++) {
uint8_t ev[3] = { MIDI_CMD_CONTROL | channel, MIDI_CTL_SUSTAIN, 0 };
write_immediate_event(3, ev);
@ -590,14 +594,14 @@ MidiTrack::MidiControl::set_value(double val)
void
MidiTrack::set_step_editing (bool yn)
{
if (_session.record_status() != Session::Disabled) {
return;
}
if (_session.record_status() != Session::Disabled) {
return;
}
if (yn != _step_editing) {
_step_editing = yn;
StepEditStatusChange (yn);
}
if (yn != _step_editing) {
_step_editing = yn;
StepEditStatusChange (yn);
}
}
void
@ -651,11 +655,11 @@ MidiTrack::diskstream_data_recorded (boost::shared_ptr<MidiBuffer> buf, boost::w
bool
MidiTrack::should_monitor () const
{
return true;
return true;
}
bool
MidiTrack::send_silence () const
{
return false;
return false;
}

View File

@ -840,34 +840,34 @@ TempoMap::bbt_time_with_metric (framepos_t frame, BBT_Time& bbt, const TempoMetr
frame_diff = frame - metric.frame();
bbt.ticks = metric.start().ticks + (uint32_t)round((double)frame_diff / ticks_per_frame);
uint32_t xtra_beats = bbt.ticks / (uint32_t)BBT_Time::ticks_per_beat;
bbt.ticks %= (uint32_t)BBT_Time::ticks_per_beat;
bbt.ticks = metric.start().ticks + (uint32_t)round((double)frame_diff / ticks_per_frame);
uint32_t xtra_beats = bbt.ticks / (uint32_t)BBT_Time::ticks_per_beat;
bbt.ticks %= (uint32_t)BBT_Time::ticks_per_beat;
bbt.beats = metric.start().beats + xtra_beats - 1; // correction for 1-based counting, see below for matching operation.
bbt.bars = metric.start().bars + (uint32_t)floor((double)bbt.beats / beats_per_bar);
bbt.beats = (uint32_t)fmod((double)bbt.beats, beats_per_bar);
bbt.beats = metric.start().beats + xtra_beats - 1; // correction for 1-based counting, see below for matching operation.
bbt.bars = metric.start().bars + (uint32_t)floor((double)bbt.beats / beats_per_bar);
bbt.beats = (uint32_t)fmod((double)bbt.beats, beats_per_bar);
/* if we have a fractional number of beats per bar, we see if
we're in the last beat (the fractional one). if so, we
round ticks appropriately and bump to the next bar. */
double beat_fraction = beats_per_bar - floor(beats_per_bar);
/* XXX one problem here is that I'm not sure how to handle
fractional beats that don't evenly divide ticks_per_beat.
If they aren't handled consistently, I would guess we'll
continue to have strange discrepancies occuring. Perhaps
this will also behave badly in the case of meters like
0.1/4, but I can't be bothered to test that.
*/
uint32_t ticks_on_last_beat = (uint32_t)floor(BBT_Time::ticks_per_beat * beat_fraction);
/* if we have a fractional number of beats per bar, we see if
we're in the last beat (the fractional one). if so, we
round ticks appropriately and bump to the next bar. */
double beat_fraction = beats_per_bar - floor(beats_per_bar);
/* XXX one problem here is that I'm not sure how to handle
fractional beats that don't evenly divide ticks_per_beat.
If they aren't handled consistently, I would guess we'll
continue to have strange discrepancies occuring. Perhaps
this will also behave badly in the case of meters like
0.1/4, but I can't be bothered to test that.
*/
uint32_t ticks_on_last_beat = (uint32_t)floor(BBT_Time::ticks_per_beat * beat_fraction);
if (bbt.beats > (uint32_t)floor(beats_per_bar) && bbt.ticks >= ticks_on_last_beat) {
if (bbt.beats > (uint32_t)floor(beats_per_bar) && bbt.ticks >= ticks_on_last_beat) {
bbt.ticks -= ticks_on_last_beat;
bbt.beats = 0;
bbt.bars++;
}
}
bbt.beats++; // correction for 1-based counting, see above for matching operation.
bbt.beats++; // correction for 1-based counting, see above for matching operation.
// cerr << "-----\t RETURN " << bbt << endl;
}
@ -875,8 +875,9 @@ TempoMap::bbt_time_with_metric (framepos_t frame, BBT_Time& bbt, const TempoMetr
framecnt_t
TempoMap::count_frames_between (const BBT_Time& start, const BBT_Time& end) const
{
/* for this to work with fractional measure types, start and end have to be "legal" BBT types,
that means that the beats and ticks should be inside a bar
/* for this to work with fractional measure types, start and end have to be
"legal" BBT types, that means that the beats and ticks should be inside
a bar
*/
framecnt_t frames = 0;
@ -911,7 +912,7 @@ TempoMap::count_frames_between (const BBT_Time& start, const BBT_Time& end) cons
framecnt_t
TempoMap::count_frames_between_metrics (const Meter& meter, const Tempo& tempo, const BBT_Time& start, const BBT_Time& end) const
{
/* this is used in timestamping the metrics by actually counting the beats */
/* this is used in timestamping the metrics by actually counting the beats */
framecnt_t frames = 0;
uint32_t bar = start.bars;
@ -997,15 +998,12 @@ TempoMap::bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, i
TempoMetric metric = metric_at(result);
beats_per_bar = metric.meter().beats_per_bar();
/*reduce things to legal bbt values
we have to handle possible fractional=shorter beats at the end of measures
and things like 0|11|9000 as a duration in a 4.5/4 measure
the musical decision is that the fractional beat is also a beat , although a shorter one
/* Reduce things to legal bbt values we have to handle possible
fractional=shorter beats at the end of measures and things like 0|11|9000
as a duration in a 4.5/4 measure the musical decision is that the
fractional beat is also a beat , although a shorter one
*/
if (dir >= 0) {
result.beats = when.beats + bbt.beats;
result.ticks = when.ticks + bbt.ticks;
@ -1017,9 +1015,12 @@ TempoMap::bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, i
beats_per_bar = metric.meter().beats_per_bar();
}
/*we now counted the beats and landed in the target measure, now deal with ticks
this seems complicated, but we want to deal with the corner case of a sequence of time signatures like 0.2/4-0.7/4
and with request like bbt = 3|2|9000 ,so we repeat the same loop but add ticks
/* We now counted the beats and landed in the target measure, now deal
with ticks this seems complicated, but we want to deal with the
corner case of a sequence of time signatures like 0.2/4-0.7/4 and
with request like bbt = 3|2|9000 ,so we repeat the same loop but add
ticks
*/
/* of course gtk_ardour only allows bar with at least 1.0 beats .....
@ -1048,7 +1049,7 @@ TempoMap::bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, i
} else {
uint32_t b = bbt.beats;
/* count beats */
/* count beats */
while( b > when.beats ) {
result.bars = max(1U,result.bars-- ) ;
@ -1063,7 +1064,7 @@ TempoMap::bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, i
}
result.beats = when.beats - b;
/*count ticks */
/* count ticks */
if (bbt.ticks <= when.ticks) {
result.ticks = when.ticks - bbt.ticks;
@ -1111,8 +1112,8 @@ TempoMap::bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, i
framepos_t
TempoMap::round_to_bar (framepos_t fr, int dir)
{
{
Glib::RWLock::ReaderLock lm (lock);
{
Glib::RWLock::ReaderLock lm (lock);
return round_to_type (fr, dir, Bar);
}
}
@ -1121,8 +1122,8 @@ TempoMap::round_to_bar (framepos_t fr, int dir)
framepos_t
TempoMap::round_to_beat (framepos_t fr, int dir)
{
{
Glib::RWLock::ReaderLock lm (lock);
{
Glib::RWLock::ReaderLock lm (lock);
return round_to_type (fr, dir, Beat);
}
}
@ -1175,13 +1176,12 @@ TempoMap::round_to_beat_subdivision (framepos_t fr, int sub_num, int dir)
difference = mod;
}
try {
the_beat = bbt_subtract (the_beat, BBT_Time (0, 0, difference));
} catch (...) {
/* can't go backwards from wherever pos is, so just return it */
return fr;
}
try {
the_beat = bbt_subtract (the_beat, BBT_Time (0, 0, difference));
} catch (...) {
/* can't go backwards from wherever pos is, so just return it */
return fr;
}
} else {
/* round to nearest */
@ -1556,9 +1556,9 @@ TempoMap::get_state ()
XMLNode *root = new XMLNode ("TempoMap");
{
Glib::RWLock::ReaderLock lm (lock);
Glib::RWLock::ReaderLock lm (lock);
for (i = metrics->begin(); i != metrics->end(); ++i) {
root->add_child_nocopy ((*i)->get_state());
root->add_child_nocopy ((*i)->get_state());
}
}
@ -1917,22 +1917,22 @@ TempoMap::framepos_plus_bbt (framepos_t pos, BBT_Time op) const
const MeterSection* m;
const TempoSection* tempo;
const TempoSection* t;
framecnt_t frames_per_beat;
framecnt_t frames_per_beat;
meter = &first_meter ();
tempo = &first_tempo ();
assert (meter);
assert (tempo);
assert (meter);
assert (tempo);
/* find the starting metrics for tempo & meter */
for (i = metrics->begin(); i != metrics->end(); ++i) {
if ((*i)->frame() > pos) {
break;
}
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
@ -1951,66 +1951,66 @@ TempoMap::framepos_plus_bbt (framepos_t pos, BBT_Time op) const
checking for a new metric on every beat.
*/
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
while (op.bars) {
while (op.bars) {
pos += llrint (frames_per_beat * meter->beats_per_bar());
pos += llrint (frames_per_beat * meter->beats_per_bar());
op.bars--;
/* check if we need to use a new metric section: has adding frames moved us
to or after the start of the next metric section? in which case, use it.
*/
if (i != metrics->end()) {
if ((*i)->frame() <= pos) {
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
if (i != metrics->end()) {
if ((*i)->frame() <= pos) {
}
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
}
}
}
}
while (op.beats) {
/* given the current meter, have we gone past the end of the bar ? */
pos += frames_per_beat;
pos += frames_per_beat;
op.beats--;
/* check if we need to use a new metric section: has adding frames moved us
to or after the start of the next metric section? in which case, use it.
*/
if (i != metrics->end()) {
if ((*i)->frame() <= pos) {
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
}
if (i != metrics->end()) {
if ((*i)->frame() <= pos) {
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
}
}
}
if (op.ticks) {
if (op.ticks >= BBT_Time::ticks_per_beat) {
pos += frames_per_beat;
pos += llrint (frames_per_beat * ((op.ticks % (uint32_t) BBT_Time::ticks_per_beat) / (double) BBT_Time::ticks_per_beat));
} else {
pos += llrint (frames_per_beat * (op.ticks / (double) BBT_Time::ticks_per_beat));
}
}
if (op.ticks) {
if (op.ticks >= BBT_Time::ticks_per_beat) {
pos += frames_per_beat;
pos += llrint (frames_per_beat * ((op.ticks % (uint32_t) BBT_Time::ticks_per_beat) / (double) BBT_Time::ticks_per_beat));
} else {
pos += llrint (frames_per_beat * (op.ticks / (double) BBT_Time::ticks_per_beat));
}
}
return pos;
}
@ -2020,30 +2020,30 @@ double
TempoMap::framewalk_to_beats (framepos_t pos, framecnt_t distance) const
{
Metrics::const_iterator i;
double beats = 0;
double beats = 0;
const MeterSection* meter;
const MeterSection* m;
const TempoSection* tempo;
const TempoSection* t;
double frames_per_beat;
double frames_per_beat;
double ddist = distance;
double dpos = pos;
double ddist = distance;
double dpos = pos;
meter = &first_meter ();
tempo = &first_tempo ();
assert (meter);
assert (tempo);
assert (meter);
assert (tempo);
/* find the starting metrics for tempo & meter */
for (i = metrics->begin(); i != metrics->end(); ++i) {
if ((*i)->frame() > pos) {
break;
}
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
@ -2062,43 +2062,43 @@ TempoMap::framewalk_to_beats (framepos_t pos, framecnt_t distance) const
checking for a new metric on every beat.
*/
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
while (ddist > 0) {
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
/* if we're nearly at the end, but have a fractional beat left,
compute the fraction and then its all over
*/
while (ddist > 0) {
if (ddist < frames_per_beat) {
beats += ddist / frames_per_beat;
break;
}
/* if we're nearly at the end, but have a fractional beat left,
compute the fraction and then its all over
*/
/* walk one beat */
if (ddist < frames_per_beat) {
beats += ddist / frames_per_beat;
break;
}
ddist -= frames_per_beat;
dpos += frames_per_beat;
beats += 1.0;
/* walk one beat */
ddist -= frames_per_beat;
dpos += frames_per_beat;
beats += 1.0;
/* check if we need to use a new metric section: has adding frames moved us
to or after the start of the next metric section? in which case, use it.
*/
if (i != metrics->end()) {
if ((*i)->frame() <= (framepos_t) dpos) {
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
}
if (i != metrics->end()) {
if ((*i)->frame() <= (framepos_t) dpos) {
if ((t = dynamic_cast<const TempoSection*>(*i)) != 0) {
tempo = t;
} else if ((m = dynamic_cast<const MeterSection*>(*i)) != 0) {
meter = m;
}
++i;
frames_per_beat = tempo->frames_per_beat (_frame_rate, *meter);
}
}
}
}
return beats;
}