Searched defs:peak (Results 1 - 8 of 8) sorted by relevance
/external/libvpx/libvpx/vpx/src/ |
H A D | vpx_psnr.c | 17 double vpx_sse_to_psnr(double samples, double peak, double sse) { argument 19 const double psnr = 10.0 * log10(samples * peak * peak / sse);
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/external/freetype/src/base/ |
H A D | ftbbox.c | 255 FT_Pos peak = 0; local 259 /* This function finds a peak of a cubic segment if it is above 0 */ 266 /* for the peak to exist and avoids undefined FT_MSB. */ 292 /* for a peak to exist above 0, the cubic segment must have */ 323 peak = q1; 328 peak = q4; 334 peak >>= shift; 336 peak <<= -shift; 338 return peak;
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/external/pdfium/third_party/freetype/src/base/ |
H A D | ftbbox.c | 255 FT_Pos peak = 0; local 258 /* This function finds a peak of a cubic segment if it is above 0 */ 265 /* for the peak to exist and avoids undefined FT_MSB. */ 289 /* for a peak to exist above 0, the cubic segment must have */ 320 peak = q1; 325 peak = q4; 331 peak >>= shift; 333 peak <<= -shift; 335 return peak;
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/external/libvpx/libvpx/ |
H A D | tools_common.c | 277 double sse_to_psnr(double samples, double peak, double sse) { argument 281 const double psnr = 10.0 * log10(samples * peak * peak / sse);
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H A D | vpxenc.c | 1789 static void show_psnr(struct stream_state *stream, double peak) { argument 1797 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
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/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/ |
H A D | pitch_estimator.c | 142 int ind1, ind2, peaks_ind, peak, max_ind; local 162 peak = 0; 281 /* threshold value to qualify as a peak */ 294 /* found a peak; store index into matrix */ 310 /* found a peak; store index into matrix */ 320 /* examine each peak */ 323 peak = peaks[k]; 325 /* compute four interpolated values around current peak */ 326 IntrepolFilter(&CorrSurfPtr1[peak - (PITCH_LAG_SPAN2+5)], &intrp_a); 327 IntrepolFilter(&CorrSurfPtr1[peak [all...] |
/external/aac/libAACenc/src/ |
H A D | metadata_compressor.cpp | 184 FIXP_DBL prevPeak[2]; /*!< max peak of previous block (stereo/mono)*/ 660 FIXP_DBL peak[2]; local 875 /* find peak level */ 876 peak[0] = peak[1] = FL2FXCONST_DBL(0.f); 886 peak[0] = fixMax(peak[0], FX_PCM2FX_DBL(maxSample)>>DOWNMIX_SHIFT); 902 peak[0] = fixMax(peak[0], fixp_abs(tmp)); 915 peak[ [all...] |
/external/libvpx/libvpx/vp9/encoder/ |
H A D | vp9_encoder.c | 1942 const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1); local 1946 vpx_sse_to_psnr((double)cpi->total_samples, peak, 1949 vpx_sse_to_psnr((double)cpi->totalp_samples, peak, 1980 vpx_sse_to_psnr((double)cpi->totalp_samples, peak, 2252 static const double peak = 255.0; local 2274 psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse); 2282 psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak, 2303 const double peak = (double)((1 << in_bit_depth) - 1); local 2327 psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse); 2335 psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak, 4504 const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1); local [all...] |
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