ardour/livetrax
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remove MIDI readahead parameter

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We just don't do this anymore
This commit is contained in:
Paul Davis 2019-12-11 18:08:01 -07:00
parent e8b3d38112
commit f78c659840
5 changed files with 0 additions and 19 deletions
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10
gtk2_ardour/rc_option_editor.cc
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@ -2880,16 +2880,6 @@ RCOptionEditor::RCOptionEditor ()
add_option (_("MIDI"), new OptionEditorHeading (_("Buffering")));
add_option (_("MIDI"),
new SpinOption<float> (
"midi-readahead",
_("MIDI read-ahead time (seconds)"),
sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_readahead),
sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_readahead),
0.1, 10, 0.05, 1,
"", 1.0, 2
));
add_option (_("MIDI"), new OptionEditorHeading (_("Session")));
add_option (_("MIDI"),

3
libs/ardour/ardour/disk_reader.h
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@ -101,8 +101,6 @@ public:
bool declick_in_progress () const;
void reload_loop ();
static void set_midi_readahead_samples (samplecnt_t samples_ahead) { midi_readahead = samples_ahead; }
/* inc/dec variants MUST be called as part of the process call tree, before any
disk readers are invoked. We use it when the session needs the
transport (and thus effective read position for DiskReaders) to keep
@ -200,7 +198,6 @@ private:
int _do_refill_with_alloc (bool partial_fill);
static samplecnt_t _chunk_samples;
static samplecnt_t midi_readahead;
static gint _no_disk_output;
static Declicker loop_declick_in;

1
libs/ardour/ardour/rc_configuration_vars.h
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@ -90,7 +90,6 @@ CONFIG_VARIABLE (bool, use_tranzport, "use-tranzport", false)
CONFIG_VARIABLE (uint32_t, minimum_disk_read_bytes, "minimum-disk-read-bytes", ARDOUR::DiskReader::default_chunk_samples() * sizeof (ARDOUR::Sample))
CONFIG_VARIABLE (uint32_t, minimum_disk_write_bytes, "minimum-disk-write-bytes", ARDOUR::DiskWriter::default_chunk_samples() * sizeof (ARDOUR::Sample))
CONFIG_VARIABLE (float, midi_readahead, "midi-readahead", 1.0)
CONFIG_VARIABLE (BufferingPreset, buffering_preset, "buffering-preset", Medium)
CONFIG_VARIABLE (float, audio_capture_buffer_seconds, "capture-buffer-seconds", 5.0)
CONFIG_VARIABLE (float, audio_playback_buffer_seconds, "playback-buffer-seconds", 5.0)

4
libs/ardour/butler.cc
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@ -97,8 +97,6 @@ Butler::config_changed (std::string p)
_audio_playback_buffer_size = (uint32_t) floor (Config->get_audio_playback_buffer_seconds() * _session.sample_rate());
_session.adjust_capture_buffering ();
_session.adjust_playback_buffering ();
} else if (p == "midi-readahead") {
DiskReader::set_midi_readahead_samples ((samplecnt_t) (Config->get_midi_readahead() * _session.sample_rate()));
}
}
@ -119,8 +117,6 @@ Butler::start_thread()
*/
_midi_buffer_size = (uint32_t) floor (Config->get_midi_track_buffer_seconds() * rate);
DiskReader::set_midi_readahead_samples ((samplecnt_t) (Config->get_midi_readahead() * rate));
should_run = false;
if (pthread_create_and_store ("disk butler", &thread, _thread_work, this)) {

1
libs/ardour/disk_reader.cc
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@ -52,7 +52,6 @@ PBD::Signal0<void> DiskReader::Underrun;
Sample* DiskReader::_sum_buffer = 0;
Sample* DiskReader::_mixdown_buffer = 0;
gain_t* DiskReader::_gain_buffer = 0;
samplecnt_t DiskReader::midi_readahead = 4096;
gint DiskReader::_no_disk_output (0);
DiskReader::Declicker DiskReader::loop_declick_in;
DiskReader::Declicker DiskReader::loop_declick_out;