Searched refs:peak (Results 1 - 25 of 28) sorted by relevance

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/external/libvpx/libvpx/vpx/src/
H A Dvpx_psnr.c17 double vpx_sse_to_psnr(double samples, double peak, double sse) { argument
19 const double psnr = 10.0 * log10(samples * peak * peak / sse);
/external/libvpx/libvpx/vpx/internal/
H A Dvpx_psnr.h22 * Converts sum of squared errros (SSE) to peak signal-to-noise ratio (PNSR).
25 * \param[in] peak Max sample value
28 double vpx_sse_to_psnr(double samples, double peak, double sse);
/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
H A Dpitch_estimator.c142 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
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/external/freetype/src/base/
H A Dftbbox.c255 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;
/external/pdfium/third_party/freetype/src/base/
H A Dftbbox.c255 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;
/external/aac/libAACenc/src/
H A Dmetadata_compressor.cpp184 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[
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/external/valgrind/massif/tests/
H A Dpeak2.post.exp2 Command: ./peak
3 Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=10.0 --heap-admin=128 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
33 Detailed snapshots: [3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 46, 53, 60, 67, 74 (peak)]
43 ->85.47% (1,600B) 0x........: main (peak.c:8)
55 ->88.89% (3,200B) 0x........: main (peak.c:8)
67 ->90.09% (4,800B) 0x........: main (peak.c:8)
79 ->90.70% (6,400B) 0x........: main (peak.c:8)
91 ->91.07% (8,000B) 0x........: main (peak.c:8)
103 ->91.32% (9,600B) 0x........: main (peak.c:8)
115 ->91.50% (11,200B) 0x........: main (peak
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H A Dpeak.post.exp2 Command: ./peak
3 Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=0 --heap-admin=128 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
33 Detailed snapshots: [3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 79 (peak)]
43 ->85.47% (1,600B) 0x........: main (peak.c:8)
55 ->88.89% (3,200B) 0x........: main (peak.c:8)
67 ->90.09% (4,800B) 0x........: main (peak.c:8)
79 ->90.70% (6,400B) 0x........: main (peak.c:8)
91 ->91.07% (8,000B) 0x........: main (peak.c:8)
103 ->91.32% (9,600B) 0x........: main (peak.c:8)
115 ->91.50% (11,200B) 0x........: main (peak
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H A Dignored.post.exp33 Detailed snapshots: [3 (peak)]
H A Dcustom_alloc.post.exp33 Detailed snapshots: [2, 5 (peak)]
H A Ddeep-B.stderr.exp58 Massif: peak snapshots: 0
H A Dnew-cpp.post.exp33 Detailed snapshots: [5 (peak)]
H A Doverloaded-new.post.exp33 Detailed snapshots: [5 (peak)]
H A Drealloc.post.exp33 Detailed snapshots: [3, 6 (peak)]
H A Drealloc.stderr.exp48 Massif: peak snapshots: 2
H A Ddeep-C.stderr.exp61 Massif: peak snapshots: 0
H A Dbasic2.post.exp33 Detailed snapshots: [0, 1, 2, 3, 4 (peak), 5, 6, 7, 8]
H A Dbasic.post.exp33 Detailed snapshots: [9, 19, 29, 37 (peak), 47, 57, 67]
H A Dpeak2.stderr.exp116 Massif: peak snapshots: 15
H A Dignoring.post.exp33 Detailed snapshots: [1 (peak), 3, 8, 26, 31, 36, 41, 46, 52, 62, 72, 82]
H A Dlong-time.post.exp33 Detailed snapshots: [1 (peak), 7, 28, 33, 38, 43, 48, 56, 66, 76, 86]
/external/libvpx/libvpx/
H A Dtools_common.h152 double sse_to_psnr(double samples, double peak, double mse);
H A Dtools_common.c277 double sse_to_psnr(double samples, double peak, double sse) { argument
281 const double psnr = 10.0 * log10(samples * peak * peak / sse);
H A Dvpxenc.c1789 static void show_psnr(struct stream_state *stream, double peak) { argument
1797 ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
/external/libvpx/libvpx/vp9/encoder/
H A Dvp9_encoder.c1942 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
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