SA Audio

Section 19 Audio

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<section xml:id="section-audio" label="section-audio">
  <title>Audio</title>
  <p>
    2019-05-24: this is preliminary,
    and mostly based on the code for <tag>video</tag> so read the next section and mimic the style from there.
    But use an <tag>audio</tag> element and have the <attr>source</attr> attribute point to an OGG, MP3, or WAV file.
    Plus, an <attr>aspect</attr> attribute will be ignored.
  </p>
  <p>
    We have not entirely decided how to handle the static version present in a PDF.
  </p>
  <p>
    First in a <tag>figure</tag>,
    so it can be cross-referenced.
  </p>
  <figure>
    <caption>MP3 Piano Trill (<c>www.kozco.com/tech/soundtests.html</c>)</caption>
    <audio xml:id="audio-piano-trill" href="http://www.kozco.com/tech/piano2-CoolEdit.mp3" width="80%" />
  </figure>
  <p>
    Now, naked, between a couple of paragraphs,
    with specified asymmetric margins, and a computed width.
  </p>
  <audio xml:id="audio-piano-trill-two" href="http://www.kozco.com/tech/piano2-CoolEdit.mp3" margins="30% 15%" />
  <p>
    Now in a <tag>sidebyside</tag> with an
    <q>Organ Finale</q>
    WAV file on the left,
    and on the right, Bach in OGG format at a very low bit rate (32 kps).
    From <url href="http://www.music.helsinki.fi/tmt/opetus/uusmedia/esim/index-e.html" visual="www.music.helsinki.fi/tmt/opetus/uusmedia/esim/index-e.html" />.
  </p>
  <sidebyside>
    <audio xml:id="audio-organ-finale" href="https://www.kozco.com/tech/organfinale.wav" width="30%" />
    <audio xml:id="audio-bach" href="http://www.music.helsinki.fi/tmt/opetus/uusmedia/esim/a2002011001-e02-32k.ogg" width="60%" />
  </sidebyside>
</section>

2019-05-24: this is preliminary, and mostly based on the code for <video> so read the next section and mimic the style from there. But use an <audio> element and have the @source attribute point to an OGG, MP3, or WAV file. Plus, an @aspect attribute will be ignored.

We have not entirely decided how to handle the static version present in a PDF.

First in a <figure>, so it can be cross-referenced.

View Source for figure

<figure>
  <caption>MP3 Piano Trill (<c>www.kozco.com/tech/soundtests.html</c>)</caption>
  <audio xml:id="audio-piano-trill" href="http://www.kozco.com/tech/piano2-CoolEdit.mp3" width="80%" />
</figure>

Figure 19.1. MP3 Piano Trill (www.kozco.com/tech/soundtests.html)

Now, naked, between a couple of paragraphs, with specified asymmetric margins, and a computed width.

Now in a <sidebyside> with an “Organ Finale” WAV file on the left, and on the right, Bach in OGG format at a very low bit rate (32 kps). From www.music.helsinki.fi/tmt/opetus/uusmedia/esim/index-e.html.