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7 <section id="editor-window-timeline">
8 <title>Timeline</title>
10 At the top of the track display area is the timeline display. This
11 consists of a number of rulers, a meter track, a tempo track and the
16 The available rulers include:
19 <table id="tbl-rulers">
20 <title>Ruler Types</title>
22 <colspec colnum="1" colname="Ruler Type" colwidth="1"/>
23 <colspec colnum="2" colname="Description" colwidth= "2"/>
42 this ruler measures audio frames. The number of audio frames per
43 second depends on the sample rate in use.
53 this ruler displays SMPTE timecode. The SMPTE format (25fps,
54 30fps, drop frame etc) is selected in the Options Editor
65 this ruler displays time in minutes+seconds, measured since the
77 (Bars,Beats,Ticks) this ruler displays positions based on the
87 To show or hide one or more of the rulers, click on the area to the left
88 of their names. A menu will popup that has a check item for each
89 available ruler. Click on the name of the ruler to toggle its
94 The tempo and meter tracks display the tempo map for the session. The
95 tempo track contains 1 or more tempo change points, with a default tempo
96 of 120 beats per minute. The meter track contains 1 or more meter change
97 points, with an initial default meter of 4/4.
101 on a tempo/meter change point to edit it. Click in the tempo/meter track
102 to add a new change point. Click and drag on a change point to move it.
103 on a tempo/meter change point to remove it.
107 There is more information on using the timeline in editing_basics.
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