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Commit 1b1a2cc1 authored by Dichen Zhang's avatar Dichen Zhang Committed by Android (Google) Code Review
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Merge "libjpegrecoverymapmath: simplify applyRecovery expression"

parents 771dc1c9 d3bb40ad

libs/jpegrecoverymap/recoverymapmath.cpp

+1 −1
Original line number Diff line number Diff line
@@ -296,7 +296,7 @@ uint8_t encodeRecovery(float y_sdr, float y_hdr, float hdr_ratio) { 


static float applyRecovery(float e, float recovery, float hdr_ratio) {

  if (e <= 0.0f) return 0.0f;

  return exp2(log2(e) + recovery * log2(hdr_ratio));

  return e * pow(hdr_ratio, recovery);

}



Color applyRecovery(Color e, float recovery, float hdr_ratio) {