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    Searched defs:PSNR (Results 1 - 2 of 2) sorted by null

  /external/webp/include/webp/
encode.h 162 float PSNR[5]; // peak-signal-to-noise ratio for Y/U/V/All/Alpha
351 // Compute PSNR, SSIM or LSIM distortion metric between two pictures.
357 int metric_type, // 0 = PSNR, 1 = SSIM, 2 = LSIM
  /external/webp/src/enc/
frame.c 837 float* const PSNR, int percent_delta) {
874 if (PSNR) {
875 *PSNR = (float)(10.* log10(255. * 255. * pixel_count / distortion));
911 float PSNR;
913 const int size = OneStatPass(enc, q, rd_opt, nb_mbs, &PSNR,
916 printf("#%d size=%d PSNR=%.2f q=%.2f\n", pass, size, PSNR, q);
920 criterion = (PSNR < enc->config_->target_PSNR);

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