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Topic: predictor in AAC main profile (Read 4077 times) previous topic - next topic

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predictor in AAC main profile
a second-order backward adaptive lattice structure predictor is used in aac main profile, and it requires a large amount of computations and memory, among some AAC decoder (ex:FAAD,FFMPEG),the predictor states are stored as float, and its range acrosses large, who knows how to implement the prediction by fixed-point? Your any advice will be much appreciated.

  • saratoga
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predictor in AAC main profile
Reply #1
AAC Main Profile is dead and forgotten, so you might not have much luck finding someone who has worked with it. 

Any reason you're interested in it?