diff options
Diffstat (limited to 'libs/ardour/session_time.cc')
| -rw-r--r-- | libs/ardour/session_time.cc | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/libs/ardour/session_time.cc b/libs/ardour/session_time.cc index e8fbbdbc4e..dfaab9d4c4 100644 --- a/libs/ardour/session_time.cc +++ b/libs/ardour/session_time.cc @@ -41,7 +41,7 @@ using namespace PBD; /* BBT TIME*/ void -Session::bbt_time (jack_nframes_t when, BBT_Time& bbt) +Session::bbt_time (nframes_t when, BBT_Time& bbt) { _tempo_map->bbt_time (when, bbt); } @@ -51,7 +51,7 @@ Session::bbt_time (jack_nframes_t when, BBT_Time& bbt) void Session::sync_time_vars () { - _current_frame_rate = (jack_nframes_t) round (_base_frame_rate * (1.0 + (Config->get_video_pullup()/100.0))); + _current_frame_rate = (nframes_t) round (_base_frame_rate * (1.0 + (Config->get_video_pullup()/100.0))); _frames_per_hour = _current_frame_rate * 3600; _frames_per_smpte_frame = (double) _current_frame_rate / (double) Config->get_smpte_frames_per_second(); _smpte_frames_per_hour = (unsigned long) (Config->get_smpte_frames_per_second() * 3600.0); @@ -88,7 +88,7 @@ Session::set_smpte_type (float fps, bool drop_frames) } void -Session::set_smpte_offset (jack_nframes_t off) +Session::set_smpte_offset (nframes_t off) { _smpte_offset = off; last_smpte_valid = false; @@ -106,7 +106,7 @@ Session::set_smpte_offset_negative (bool neg) } 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, nframes_t& sample, bool use_offset, bool use_subframes ) const { if (Config->get_smpte_drop_frames()) { // The drop frame format was created to better approximate the 30000/1001 = 29.97002997002997.... @@ -149,16 +149,16 @@ Session::smpte_to_sample( SMPTE::Time& smpte, jack_nframes_t& sample, bool use_o // Per Sigmond <per@sigmond.no> // Samples inside time dividable by 10 minutes (real time accurate) - jack_nframes_t base_samples = ((smpte.hours * 60 * 60) + ((smpte.minutes / 10) * 10 * 60)) * frame_rate(); + nframes_t base_samples = ((smpte.hours * 60 * 60) + ((smpte.minutes / 10) * 10 * 60)) * frame_rate(); // Samples inside time exceeding the nearest 10 minutes (always offset, see above) long exceeding_df_minutes = smpte.minutes % 10; long exceeding_df_seconds = (exceeding_df_minutes * 60) + smpte.seconds; long exceeding_df_frames = (30 * exceeding_df_seconds) + smpte.frames - (2 * exceeding_df_minutes); - jack_nframes_t exceeding_samples = (jack_nframes_t) rint(exceeding_df_frames * _frames_per_smpte_frame); + nframes_t exceeding_samples = (nframes_t) rint(exceeding_df_frames * _frames_per_smpte_frame); sample = base_samples + exceeding_samples; } else { // Non drop is easy: - sample = (((smpte.hours * 60 * 60) + (smpte.minutes * 60) + smpte.seconds) * frame_rate()) + (jack_nframes_t)rint(smpte.frames * _frames_per_smpte_frame); + sample = (((smpte.hours * 60 * 60) + (smpte.minutes * 60) + smpte.seconds) * frame_rate()) + (nframes_t)rint(smpte.frames * _frames_per_smpte_frame); } if (use_subframes) { @@ -189,9 +189,9 @@ Session::smpte_to_sample( SMPTE::Time& smpte, jack_nframes_t& sample, bool use_o void -Session::sample_to_smpte( jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const +Session::sample_to_smpte( nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const { - jack_nframes_t offset_sample; + nframes_t offset_sample; if (!use_offset) { offset_sample = sample; @@ -283,7 +283,7 @@ Session::sample_to_smpte( jack_nframes_t sample, SMPTE::Time& smpte, bool use_of } void -Session::smpte_time (jack_nframes_t when, SMPTE::Time& smpte) +Session::smpte_time (nframes_t when, SMPTE::Time& smpte) { if (last_smpte_valid && when == last_smpte_when) { smpte = last_smpte; @@ -298,7 +298,7 @@ Session::smpte_time (jack_nframes_t when, SMPTE::Time& smpte) } void -Session::smpte_time_subframes (jack_nframes_t when, SMPTE::Time& smpte) +Session::smpte_time_subframes (nframes_t when, SMPTE::Time& smpte) { if (last_smpte_valid && when == last_smpte_when) { smpte = last_smpte; @@ -313,13 +313,13 @@ Session::smpte_time_subframes (jack_nframes_t when, SMPTE::Time& smpte) } void -Session::smpte_duration (jack_nframes_t when, SMPTE::Time& smpte) const +Session::smpte_duration (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 +Session::smpte_duration_string (char* buf, nframes_t when) const { SMPTE::Time smpte; @@ -376,7 +376,7 @@ Session::jack_sync_callback (jack_transport_state_t state, void Session::jack_timebase_callback (jack_transport_state_t state, - jack_nframes_t nframes, + nframes_t nframes, jack_position_t* pos, int new_position) { @@ -454,8 +454,8 @@ Session::jack_timebase_callback (jack_transport_state_t state, #endif } -jack_nframes_t -Session::convert_to_frames_at (jack_nframes_t position, AnyTime& any) +nframes_t +Session::convert_to_frames_at (nframes_t position, AnyTime& any) { double secs; @@ -472,16 +472,16 @@ Session::convert_to_frames_at (jack_nframes_t position, AnyTime& any) secs += any.smpte.frames / Config->get_smpte_frames_per_second (); if (_smpte_offset_negative) { - return (jack_nframes_t) floor (secs * frame_rate()) - _smpte_offset; + return (nframes_t) floor (secs * frame_rate()) - _smpte_offset; } else { - return (jack_nframes_t) floor (secs * frame_rate()) + _smpte_offset; + return (nframes_t) floor (secs * frame_rate()) + _smpte_offset; } break; case AnyTime::Seconds: - return (jack_nframes_t) floor (any.seconds * frame_rate()); + return (nframes_t) floor (any.seconds * frame_rate()); break; case AnyTime::Frames: |