| /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;
|
| onyx_if.c | 19 #include "psnr.h"
[all...] |
| temporal_filter.c | 19 #include "psnr.h"
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| rdopt.c | [all...] |
| /external/libyuv/ |
| setup_env.bat | 7 :: TODO(fbarchard): add files\win32 to for psnr tool
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| /external/webrtc/test/testsupport/metrics/ |
| video_metrics.h | 26 // Result from a PSNR/SSIM calculation operation.
44 // Calculates PSNR and SSIM values for the reference and test video files
47 // PSNR values have the unit decibel (dB) where a high value means the test file
49 // For more info about PSNR, see http://en.wikipedia.org/wiki/PSNR
67 // Calculates PSNR values for the reference and test video files (must be in
70 // PSNR values have the unit decibel (dB) where a high value means the test file
74 // For more info about PSNR, see http://en.wikipedia.org/wiki/PSNR
|
| /external/libvpx/ |
| CHANGELOG | 10 vpxenc --psnr shows a summary when encode completes
43 Best quality mode improved PSNR 6.3%, and SSIM 6.1%. This release
45 SSIM at the expense of PSNR. For now, this feature is available with
133 vpxenc --psnr now shows the average/overall PSNR at the end
175 Over 7% overall PSNR improvement (6.3% SSIM) in "best" quality
|
| vpxenc.c | 850 double psnr; local
853 psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
855 psnr = 60; // Limit to prevent / 0
857 if (psnr > 60)
858 psnr = 60;
860 return psnr;
894 static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0,
895 "Show PSNR in status line");
1025 {"psnr", VP8_TUNE_PSNR},
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| configure | 34 ${toggle_psnr} output of PSNR data, if supported (encoders)
243 psnr
284 psnr
|
| /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::__anon8521::vpx_psnr_pkt
145 } psnr; /**< data for PSNR packet */ member in union:vpx_codec_cx_pkt::__anon8521
|
| vp8.h | 71 * the best objective measure (using the PSNR metric) set post_proc_flag
|
| /external/webp/src/enc/ |
| webpenc.c | 279 stats->PSNR[0] = (float)GetPSNR(sse[0], size);
280 stats->PSNR[1] = (float)GetPSNR(sse[1], size / 4);
281 stats->PSNR[2] = (float)GetPSNR(sse[2], size / 4);
282 stats->PSNR[3] = (float)GetPSNR(sse[0] + sse[1] + sse[2], size * 3 / 2);
|
| frame.c | 628 float* const PSNR) {
663 if (PSNR) {
664 *PSNR = (float)(10.* log10(255. * 255. * pixel_count / distortion));
696 float PSNR;
698 const int size = OneStatPass(enc, q, rd_opt, nb_mbs, &PSNR);
700 printf("#%d size=%d PSNR=%.2f q=%.2f\n", pass, size, PSNR, q);
704 criterion = (PSNR < enc->config_->target_PSNR);
|
| /external/libvpx/vp8/ |
| vp8cx.mk | 59 VP8_CX_SRCS-yes += encoder/psnr.h
71 VP8_CX_SRCS-yes += encoder/psnr.c
|
| /external/webp/include/webp/ |
| encode.h | 118 float PSNR[4]; // peak-signal-to-noise ratio for Y/U/V/All
|
| /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/ |
| motion_est.cpp | 31 /* 2: bias (0,0)MV after half-pel, high comp, better PSNR */
[all...] |
