Adding Sound > Compressing sounds for export > Using the Speech compression option |
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Using the Speech compression option
The speech compression option exports sounds using a compression specially adapted to speech.
To use speech compression:
1 |
In the Sound Properties dialog box, choose Speech from the Compression menu. |
2 |
For Sample Rate, select an option to control sound fidelity and file size. A lower rate decreases file size but can also degrade sound quality. Choose from the following options: |
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5 kHz is acceptable for speech. |
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11 kHz is recommended for speech. |
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22 kHz is acceptable for most types of music on the Web. |
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44 kHz is the standard CD audio rate. However, since compression is applied, the sound will not be of CD quality in the Flash movie. |
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