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39 lines
1.3 KiB
Markdown
39 lines
1.3 KiB
Markdown
<h1>Audio output plugin</h1>
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<h2>Introduction</h2>
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This output plugin sends its samples to an audio device.
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<h2>Interface</h2>
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The top and bottom bars of the device window are described [here](../../../sdrgui/device/readme.md)
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<h3>1: Start/Stop</h3>
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Device start / stop button. Use this switch button to play or stop audio playback
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<h3>2: Audio sample rate</h3>
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Audio sample rate in Hz (Sa/s) with multiplier indicator (k).
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<h3>3: Select audio device</h3>
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Use this push button to open a dialog that lets you choose the audio playback device. See [audio management documentation](../../../sdrgui/audio.md) for details.
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<h3>4: Audio device</h3>
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The name of the audio device in use.
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<h3>5: Volume</h3>
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A control to set the output volume. This is not supported by all output audio devices.
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<h3>6: Channel Map</h3>
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This controls how the left and right audio channels map on to the IQ channels.
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* I=L, Q=R - The left audio channel is driven to the I channel. The right audio channel is driven to the Q channel for a complex (analytic signal)input.
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* I=R, Q=L - The right audio channel is driven to the I channel. The left audio channel is driven to the Q channel for a complex (analytic signal)input.
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