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    Searched defs:PSNR (Results 1 - 4 of 4) sorted by null

  /external/chromium_org/third_party/libwebp/enc/
frame.c 713 int nb_mbs, float* const PSNR, int percent_delta) {
740 if (PSNR) {
741 *PSNR = (float)(10.* log10(255. * 255. * pixel_count / distortion));
782 float PSNR;
784 const int size = OneStatPass(enc, q, RD_OPT_BASIC, nb_mbs, &PSNR,
787 printf("#%d size=%d PSNR=%.2f q=%.2f\n", pass, size, PSNR, q);
791 criterion = (PSNR < enc->config_->target_PSNR);
  /external/chromium_org/third_party/libwebp/webp/
encode.h 180 float PSNR[5]; // peak-signal-to-noise ratio for Y/U/V/All/Alpha
371 // Compute PSNR, SSIM or LSIM distortion metric between two pictures.
377 int metric_type, // 0 = PSNR, 1 = SSIM, 2 = LSIM
  /external/webp/include/webp/
encode.h 180 float PSNR[5]; // peak-signal-to-noise ratio for Y/U/V/All/Alpha
371 // Compute PSNR, SSIM or LSIM distortion metric between two pictures.
377 int metric_type, // 0 = PSNR, 1 = SSIM, 2 = LSIM
  /external/webp/src/enc/
frame.c 713 int nb_mbs, float* const PSNR, int percent_delta) {
740 if (PSNR) {
741 *PSNR = (float)(10.* log10(255. * 255. * pixel_count / distortion));
782 float PSNR;
784 const int size = OneStatPass(enc, q, RD_OPT_BASIC, nb_mbs, &PSNR,
787 printf("#%d size=%d PSNR=%.2f q=%.2f\n", pass, size, PSNR, q);
791 criterion = (PSNR < enc->config_->target_PSNR);

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