Paul Davis
45d3ec1437
git-svn-id: svn://localhost/ardour2/branches/2.1-staging@1698 d708f5d6-7413-0410-9779-e7cbd77b26cf
342 lines
9.9 KiB
XML
342 lines
9.9 KiB
XML
<?xml version="1.0" standalone="no"?>
|
|
|
|
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
|
|
|
|
]>
|
|
|
|
<section id="sn-editing-concepts">
|
|
<title>Editing Concepts</title>
|
|
<para>
|
|
In Ardour, "editing" describes the process of
|
|
</para>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
making modifications to playlists. Recall that
|
|
<glossterm linkend="gt-playlist">playlists</glossterm> are nothing
|
|
more than lists of
|
|
<glossterm linkend="gt-region">regions</glossterm> arranged over
|
|
time.
|
|
</para>
|
|
</listitem>
|
|
|
|
<listitem>
|
|
<para>
|
|
recording/modifying automation data
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
|
|
<section id="editing-cut-copy-paste">
|
|
<title> Cut/Copy/Paste </title>
|
|
<para></para>
|
|
</section>
|
|
|
|
<section id="sn-snap-settings">
|
|
<title>Snap Settings</title>
|
|
<para>
|
|
By default, when you move objects around, they move freely. There
|
|
<emphasis>is</emphasis> a "granularity" to the motion, but it is a
|
|
single audio frame (so typically on the order of 1/48000'th or
|
|
1/96000'th of a second), and at most zoom levels it will not be
|
|
apparent in any way.
|
|
</para>
|
|
|
|
<para>
|
|
However, this is not always the way you want to move some kinds of
|
|
objects. If you are working with structured compositions that utilize
|
|
traditional concepts of bars, beats, rythmn and so forth, you will
|
|
often want to move regions so that that they always align to specific
|
|
periodic time points that correspond to the start of a bar, or a beat
|
|
etc. If you are working on a movie soundtrack, you may prefer to have
|
|
regions always align to SMPTE frames, or perhaps even to whole
|
|
seconds.
|
|
</para>
|
|
|
|
<para>
|
|
Ardour provides a wide variety of "snap" settings. If any but "None"
|
|
is selected, they define a grid of timepoints which will be used to
|
|
"snap" object positions as they are dragged. The grid can be regular
|
|
(as is the case if you choose "Beats", for example), or it can be
|
|
completely irregular (if you choose "Marks", for example). It can even
|
|
consist of a <emphasis>single</emphasis> timepoint (if you choose
|
|
"Edit cursor", for example).
|
|
</para>
|
|
|
|
<variablelist>
|
|
<title> Possible Snap Settings </title>
|
|
<varlistentry>
|
|
<term><guilabel>None</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
no alignment used at all
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> CD Frames</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/75th of a second intervals, as defined by the
|
|
"Redbook" Audio CD standards
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> SMPTE Frames</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to whatever the current SMPTE frame interval is (defined
|
|
in the options editor)
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> SMPTE Seconds</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to whole seconds, adjusted to account for any SMPTE start
|
|
offset
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> SMPTE Minutes</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to whole minutes, adjust to account for any SMPTE start
|
|
offset
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Seconds</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to whole seconds
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Minutes</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to whole minutes
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats/32</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/32 divisions of the beat
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats/16</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/16 divisions of the beat
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats/8</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/8 divisions of the beat
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats/4</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/4 divisions of the beat
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats/3</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to 1/3 divisions of the beat
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Beats</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to beats
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Bars</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the start of bars
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Marks</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the nearest mark of some kind
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Edit Cursor</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the current position of the edit cursor
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Region starts</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the nearest start of a region in the (first) selected
|
|
track
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Region ends</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the nearest end of a region in the (first) selected
|
|
track
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Region syncs</guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the nearest region sync point in the (first) selected
|
|
track
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term><guilabel> Region bounds </guilabel></term>
|
|
<listitem>
|
|
<para>
|
|
align to the nearest region start or end in the (first) selected
|
|
track
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
|
|
<section id="changing-snap-settings">
|
|
<title> To change snap settings </title>
|
|
<para>
|
|
Move the mouse pointer to the toolbar panel of the editor window.
|
|
Click on the "expansion arrow" of the "Snap setting" chooser. This
|
|
will popup a list of available snap settings. If necessary, scroll
|
|
down to see your desired choice. Click on your choice in the list to
|
|
dismiss it and make Ardour switch to the new setting.
|
|
</para>
|
|
|
|
<note>
|
|
<para>
|
|
Changing snap settings has <emphasis>no</emphasis> effect on the
|
|
position of any existing region. Its effect is only on objects
|
|
being moved.
|
|
</para>
|
|
</note>
|
|
<tip>
|
|
<para>
|
|
The snap setting also affects moving the playhead, the edit
|
|
cursor, loop/punch and location markers, and dragging/moving range
|
|
selections.
|
|
</para>
|
|
</tip>
|
|
</section>
|
|
|
|
<section id="snap-mode">
|
|
<title> Snap Mode </title>
|
|
<para>
|
|
There are two subtly different ways in which the snap setting can
|
|
affect region motion:
|
|
</para>
|
|
|
|
<variablelist>
|
|
<title></title>
|
|
<varlistentry>
|
|
<term>normal snap mode</term>
|
|
<listitem>
|
|
<para>
|
|
regions can only be moved to positions defined by the snap
|
|
setting. It is not possible to move them to intermediate
|
|
positions.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>magnetic snap mode</term>
|
|
<listitem>
|
|
<para>
|
|
regions can still be moved to positions not defined by the
|
|
setting, but they "stick" to the timepoints that are when
|
|
dragged across them. Imagine that the timepoints and the
|
|
regions are magnetic - or just try it and see.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
|
|
<para>
|
|
However, you can press the <emphasis>snap modifier</emphasis> key
|
|
while dragging, and the snap setting will be ignored. By default,
|
|
this is the key on your keyboard that generates
|
|
<emphasis>Mod3</emphasis> , but you can modify this from the
|
|
<emphasis>Options Editor</emphasis> keyboard tab.
|
|
</para>
|
|
</section>
|
|
|
|
<section id="changing-snap-mode">
|
|
<title> To change snap mode </title>
|
|
<para>
|
|
Move the mouse pointer to the toolbar panel of the editor window.
|
|
Click on the "expansion arrow" of the "Snap mode" chooser. This will
|
|
popup a list of available snap settings. If necessary, scroll down
|
|
to see your desired choice. Click on your choice in the list to
|
|
dismiss it and make Ardour switch to the new setting.
|
|
</para>
|
|
</section>
|
|
</section>
|
|
<!--
|
|
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|
href="Some_Subsection.xml" />
|
|
-->
|
|
</section>
|