+++ /dev/null
----
-layout: default
-title: Audio Tab
-menu_title: Audio Tab
----
-
-<p>
- This tab contains settings for handling audio.
-</p>
-
-<img src="/images/a4_preferences_audio.png" alt="preferences
-audio tab"/>
-
-<ul>
-
- <li>
- <p>
- <strong>Buffering</strong> settings determine how many seconds of audio
- off of disk will be buffered in memory. Longer settings reduce the risk
- of buffer under-runs but consume more memory. The default value is
- 5.0 seconds.
- </p>
-
- <ul>
- <li>
- <p>
- <strong>Playback</strong> sets how many seconds of audio Ardour will
- buffer during playback.
- </p>
- </li>
- <li>
- <p>
- <strong>Recording</strong> sets how many seconds of audio Ardour will
- buffer during recording.
- </p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>
- <strong>Monitoring</strong>
- </p>
- <ul>
- <li>
- <p>
- <strong>Record monitoring handled by:</strong> determines whether
- Ardour provides monitoring of incoming audio or whether
- monitoring is provided by hardware. See
- <a href="/recording/monitoring/">Monitoring</a> for more information.
- </p>
- </li>
- <li>
- <p>
- <strong>Tape machine mode</strong> when enabled defaults new audio
- tracks to tape machine mode. See
- <a href="/working-with-tracks/track-types/">Track Types</a>
- for more information.
- </p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>
- <strong>Conection of tracks and busses</strong>
- </p>
- <ul>
- <li>
- <p>
- <strong>Auto-connect master/monitor busses</strong>
- </p>
- </li>
- <li>
- <p>
- <strong>Connect track inputs:</strong>
- </p>
- </li>
- <li>
- <p>
- <strong>Connect track and bus outputs:</strong>
- </p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>
- <strong>Denormals</strong> are a specific type of very small numbers that
- can cause issues with CPU consumption when using some plugins in some
- circumstances.
- </p>
- <p>
- Ardour provides two methods of handling the issue. Try different
- combinations of these settings to to find the setting that minimizes CPU
- consumption.
- </p>
- <ul>
- <li>
- <p>
- <strong>Use DC bias to protect against denormals</strong> adds a small
- constant value to numbers to move the numbers away from zero.
- </p>
- </li>
- <li>
- <p>
- <strong>Processor handling</strong>, if the computer's hardware
- supports it, offers two methods that can be used individually or
- combined. Flush to zero and denormals are zero.
- </p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>
- <strong>Plugins</strong>
- </p>
- <ul>
- <li>
- <p>
- <strong>Silence plugins when the transport is stopped</strong>
- </p>
- </li>
- <li>
- <p>
- <strong>Make new plugins active</strong> when enabled, will activate
- a plugin when it is added to a track or bus
- <a href="/working-with-plugins/processor-box/">Processor Box</a>.
- </p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>
- <strong>Regions</strong>
- </p>
- <ul>
- <li>
- <p>
- <strong>Enable automatic analysis of audio</strong>
- </p>
- </li>
- <li>
- <p>
- <strong>Replicate missing region channels</strong>
- </p>
- </li>
- </ul>
- </li>
-</ul>