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Move bessel_i0() from swresample/resample to avutil/mathematics

0th order modified bessel function of the first kind are used in multiple places, lets avoid having 3+ different implementations I picked this one as its accurate and quite fast, it can be replaced if a better one is found

Michael Niedermayer committed 3 years ago

Commit 75918011 parent 0c78b0d5 files · +113 −106Browse files

Showing the changes to doc/APIchanges (1 of 5 files). Show all

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doc/APIchanges+3−0
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2023-02-09 · 1 unmodified line
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3API changes, most recent first:3API changes, most recent first:
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52023-05-29 - xxxxxxxxxx - lavu 58.12.100 - mathematics.h
6 Add av_bessel_i0()
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52023-05-xx - xxxxxxxxxx - lavc 60.15.100 - avcodec.h82023-05-xx - xxxxxxxxxx - lavc 60.15.100 - avcodec.h
6 Add AVHWAccel.update_thread_context, AVHWAccel.free_frame_priv,9 Add AVHWAccel.update_thread_context, AVHWAccel.free_frame_priv,
7 AVHWAccel.flush.10 AVHWAccel.flush.

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