ardour/livetrax
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GUI control of playback & buffer sizes, but not dynamic (i.e. requires a restart)

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git-svn-id: svn://localhost/ardour2/branches/3.0@7249 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-06-09 15:02:18 +00:00
parent 2b9dc7b380
commit 01829e6338
1 changed files with 78 additions and 0 deletions
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78
gtk2_ardour/rc_option_editor.cc
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@ -713,6 +713,80 @@ private:
HScale _dpi_slider;
};
class BufferingOptions : public OptionEditorBox
{
public:
BufferingOptions (RCConfiguration* c)
: _rc_config (c)
, _playback_adjustment (5, 1, 60, 1, 4)
, _capture_adjustment (5, 1, 60, 1, 4)
, _playback_slider (_playback_adjustment)
, _capture_slider (_capture_adjustment)
{
_playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
Label* l = manage (new Label (_("Playback (seconds of buffering):")));
l->set_name ("OptionsLabel");
_playback_slider.set_update_policy (UPDATE_DISCONTINUOUS);
HBox* h = manage (new HBox);
h->set_spacing (4);
h->pack_start (*l, false, false);
h->pack_start (_playback_slider, true, true);
_box->pack_start (*h, false, false);
_capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
l = manage (new Label (_("Recording (seconds of buffering):")));
l->set_name ("OptionsLabel");
_capture_slider.set_update_policy (UPDATE_DISCONTINUOUS);
h = manage (new HBox);
h->set_spacing (4);
h->pack_start (*l, false, false);
h->pack_start (_capture_slider, true, true);
_box->pack_start (*h, false, false);
_capture_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::capture_changed));
_playback_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::playback_changed));
}
void parameter_changed (string const & p)
{
if (p == "playback-buffer-seconds") {
_playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
} else if (p == "capture-buffer-seconds") {
_capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
}
}
void set_state_from_config ()
{
parameter_changed ("playback-buffer-seconds");
parameter_changed ("capture-buffer-seconds");
}
private:
void playback_changed ()
{
_rc_config->set_audio_playback_buffer_seconds ((long) _playback_adjustment.get_value());
}
void capture_changed ()
{
_rc_config->set_audio_capture_buffer_seconds ((long) _capture_adjustment.get_value());
}
RCConfiguration* _rc_config;
Adjustment _playback_adjustment;
Adjustment _capture_adjustment;
HScale _playback_slider;
HScale _capture_slider;
};
class ControlSurfacesOptions : public OptionEditorBox
{
public:
@ -1102,6 +1176,10 @@ RCOptionEditor::RCOptionEditor ()
/* AUDIO */
add_option (_("Audio"), new OptionEditorHeading (_("Buffering")));
add_option (_("Audio"), new BufferingOptions (_rc_config));
add_option (_("Audio"), new OptionEditorHeading (_("Monitoring")));
add_option (_("Audio"),