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Contents of README:shorten reduces the size of waveform files (such as audio) using Huffman coding of prediction residuals and optional additional quantisation. In lossless mode the amount of compression obtained depends on the nature of the waveform. Those composing of low frequencies and low amplitudes give the best compression, which may be 2:1 or better. Lossy compression operates by specifying a minimum acceptable segmental signal to noise ratio or a maximum bit rate. Lossy compression operates by zeroing the lower order bits of the waveform, so retaining waveform shape. |
Name Last modified Size
Parent Directory - README 26-Nov-2013 10:57 564 shorten.SlackBuild 26-Nov-2013 10:57 1.6K shorten.info 26-Nov-2013 10:57 303 slack-desc 26-Nov-2013 10:57 865
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