psnr             1035 ffmpeg.c                   fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
psnr             1132 ffmpeg.c                           snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale));
psnr             1134 ffmpeg.c                       snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum));
psnr              109 tests/tiny_psnr.c     uint64_t psnr;
psnr              158 tests/tiny_psnr.c         psnr= ((2*log16(max<<16) + log16(i) - log16(sse))*284619LL*F + (1<<31)) / (1LL<<32);
psnr              160 tests/tiny_psnr.c         psnr= 1000*F-1; //floating point free infinity :)
psnr              164 tests/tiny_psnr.c         (int)(psnr/F), (int)(psnr%F),