Configuring the IMA ADPCM audio codec

The easiest way to configure the IMA ADPCM audio codec is to click the Auto-Configure button, which determines the best configuration for your computer.

You can also change settings individually. For information about these settings, click one of the following buttons.

Compression

Decompression

Auto-Configure


Configuring the GSM 6.10 audio codec

The easiest way to configure the GSM 6.10 audio codec is to click the Auto-Configure button, which determines the best configuration for your computer.

You can also change settings individually. For information about these settings, click one of the following buttons.

Compression

Decompression

Auto-Configure


Compresses in real time any audio data that has a sampling rate lower than the number specified in the list box. Higher sampling rates require more of your computer's resources. If your computer isn't very powerful, or if there are breaks in the sound when you play back your audio files, use a lower value.


Decompresses in real time any audio data that has a sampling rate lower than the number specified in the list box. Higher sampling rates require more of your computer's resources. If your computer isn't very powerful, or if there are breaks in the sound when you play back your audio files, use a lower value.


An audio codec is software that translates one audio file format to another. Generally, a codec compresses uncompressed digital audio data so the data uses less memory. When you play back the compressed data, the codec decompresses it.


Changes the Compression and Decompression settings to values that are best suited for your computer.


You can view the information in this file only by clicking the Help button in the Microsoft IMA ADPCM Codec Configuration dialog box and the Microsoft GSM 6.10 Audio Codec Configuration dialog box.


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