Hi all. I am student and my name is Oleg. I work on qualification task for GSoC 2018. I should implement float-point support to als encoder.
A have some questions: 1)In documentation was written "The floating-point sequence is modeled by the sum of an integer sequence multiplied by a constant (ACF: Approximate Common Factor) and a residual sequence." and in another part was written: "If the input signal is 32-bit floating-point, input values are decomposed into three parts: An estimated common multiplier A, a truncated integer multiplicand sequence Y, and a difference signal Z.". Can somebody explain what is ACF (I don`t find definition of this term in google) and how I can compute it? 2)What is the best method for testing encoder? Link to documentation. (https://drive.google.com/open?id=1iMqwUrhzdhWhm-IdNXx2P3djvS0wCtDt) Oleg. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel