diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2011-12-19 19:44:43 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2011-12-19 19:44:43 +0000 |
commit | e9b4f14668a54e32e83005f0b09889372d1abe11 (patch) | |
tree | 1ce665f1cca65433ecafd9909908ecb7366e742b /gtk2_ardour/editor_rulers.cc | |
parent | ca9a444aa9a7e4c26aea2d31dedee3cbbc33ae78 (diff) |
rename Timecode::BBT_Time::ticks_per_beat to Timecode::BBT_Time::ticks_per_bar_division which is a more accurate and informative name. The number doesn't describe the smallest division of a "beat" (which is only defined contextually anyway), but rather the smallest division of the the divisions of a bar. If using a meter of 4/8, there are 4 divisions per bar, and we can divide each one into ticks_per_bar_division pieces; in a separate meter (section) of 3/8, there are 3 divisions per bar, each of which can be divided into ticks_per_bar_division_pieces.
git-svn-id: svn://localhost/ardour2/branches/3.0@11022 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/editor_rulers.cc')
-rw-r--r-- | gtk2_ardour/editor_rulers.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gtk2_ardour/editor_rulers.cc b/gtk2_ardour/editor_rulers.cc index 3a54e965f1..9d4ad2be66 100644 --- a/gtk2_ardour/editor_rulers.cc +++ b/gtk2_ardour/editor_rulers.cc @@ -1262,7 +1262,7 @@ Editor::compute_bbt_ruler_scale (framepos_t lower, framepos_t upper) bbt_ruler_scale = bbt_show_ticks_detail; } - if ((bbt_ruler_scale == bbt_show_ticks_detail) && (lower_beat.beats == upper_beat.beats) && (upper_beat.ticks - lower_beat.ticks <= Timecode::BBT_Time::ticks_per_beat / 4)) { + if ((bbt_ruler_scale == bbt_show_ticks_detail) && (lower_beat.beats == upper_beat.beats) && (upper_beat.ticks - lower_beat.ticks <= Timecode::BBT_Time::ticks_per_bar_division / 4)) { bbt_ruler_scale = bbt_show_ticks_super_detail; } } @@ -1391,14 +1391,14 @@ Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upp frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute())); frame_skip_error -= frame_skip; - skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision); + skip = (uint32_t) (Timecode::BBT_Time::ticks_per_bar_division / bbt_beat_subdivision); pos = (*i).frame + frame_skip; accumulated_error = frame_skip_error; tick = skip; - for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { + for (t = 0; (tick < Timecode::BBT_Time::ticks_per_bar_division) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) { i_am_accented = true; @@ -1483,14 +1483,14 @@ Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upp frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute())); frame_skip_error -= frame_skip; - skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision); + skip = (uint32_t) (Timecode::BBT_Time::ticks_per_bar_division / bbt_beat_subdivision); pos = (*i).frame + frame_skip; accumulated_error = frame_skip_error; tick = skip; - for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { + for (t = 0; (tick < Timecode::BBT_Time::ticks_per_bar_division) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) { i_am_accented = true; @@ -1580,14 +1580,14 @@ Editor::metric_get_bbt (GtkCustomRulerMark **marks, gdouble lower, gdouble /*upp frame_skip = (framepos_t) floor (frame_skip_error = (_session->frame_rate() * 60) / (bbt_beat_subdivision * (*i).tempo->beats_per_minute())); frame_skip_error -= frame_skip; - skip = (uint32_t) (Timecode::BBT_Time::ticks_per_beat / bbt_beat_subdivision); + skip = (uint32_t) (Timecode::BBT_Time::ticks_per_bar_division / bbt_beat_subdivision); pos = (*i).frame + frame_skip; accumulated_error = frame_skip_error; tick = skip; - for (t = 0; (tick < Timecode::BBT_Time::ticks_per_beat) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { + for (t = 0; (tick < Timecode::BBT_Time::ticks_per_bar_division) && (n < bbt_nmarks) && (pos < next_beat_pos) ; pos += frame_skip, tick += skip, ++t) { if (t % bbt_accent_modulo == (bbt_accent_modulo - 1)) { i_am_accented = true; |