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    Searched defs:psnr (Results 1 - 3 of 3) sorted by null

  /external/libvpx/vp8/encoder/
psnr.c 20 double psnr; local
23 psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
25 psnr = MAX_PSNR; // Limit to prevent / 0
27 if (psnr > MAX_PSNR)
28 psnr = MAX_PSNR;
30 return psnr;
60 // Work out Y PSNR
83 // Work out U PSNR
89 // V PSNR
106 // Work out UV PSNR
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  /external/libvpx/vpx/
vpx_encoder.h 56 #define VPX_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */
66 #define VPX_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */
114 VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */
144 double psnr[4]; /**< PSNR, total/y/u/v */ member in struct:vpx_codec_cx_pkt::__anon5159::vpx_psnr_pkt
145 } psnr; /**< data for PSNR packet */ member in union:vpx_codec_cx_pkt::__anon5159
  /external/libvpx/
vpxenc.c 819 double psnr; local
822 psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
824 psnr = 60; // Limit to prevent / 0
826 if (psnr > 60)
827 psnr = 60;
829 return psnr;
863 static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0,
864 "Show PSNR in status line");
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