Grass Valley ProCoder 3 - Manual (Page 122)

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ProCoder 3
Audio Bitrate (kbps)
For non-fixed bitrate codecs, displays the audio bitrate in kilobits-per-second.
Generally, the higher the bitrate, the better the audio quality is.
Audio Codec
Displays the audio codec used to decode the source audio.
Notes
Not all sources will include all of the common parameters. Some parameters
are available only in certain cases. Most parameters are read-only and are for
informational purposes only.
AC3 Audio Source
Common Options
See Common Source Options.
AC3-specific options
Audio
Sample Precision
Displays the sample precision (bits).
AC3 Data Rate
Displays the audio bit rate (kbps)
Dynamic Range Compression
Select the Dynamic Range mode.
Dynamic Range Cpmoression is written into AC3 files as metadata, leaving the
responsibility of performing Dynamic Range Compression for the decoder.
Notes
No notes.
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