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/third_party/libsnd/tests/
H A Dcommand_test.c85 printf (" peak - test peak calculation\n") ; in main()
123 if (do_all || strcmp (argv [1], "peak") == 0) in main()
124 { calc_peak_test (SF_ENDIAN_BIG | SF_FORMAT_RAW, "be-peak.raw", 1) ; in main()
125 calc_peak_test (SF_ENDIAN_LITTLE | SF_FORMAT_RAW, "le-peak.raw", 1) ; in main()
126 calc_peak_test (SF_ENDIAN_BIG | SF_FORMAT_RAW, "be-peak.raw", 7) ; in main()
127 calc_peak_test (SF_ENDIAN_LITTLE | SF_FORMAT_RAW, "le-peak.raw", 7) ; in main()
562 double peak ; in calc_peak_test() local
604 sf_command (file, SFC_CALC_SIGNAL_MAX, &peak, sizeof (peak)) ; in calc_peak_test()
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/third_party/ffmpeg/libavcodec/
H A Dcfhd.c83 s->peak.level = 0; in init_peak_table_defaults()
84 s->peak.offset = 0; in init_peak_table_defaults()
85 memset(&s->peak.base, 0, sizeof(s->peak.base)); in init_peak_table_defaults()
130 static inline void peak_table(int16_t *band, Peak *peak, int length) in peak_table() argument
134 if (abs(band[i]) > peak->level) in peak_table()
135 band[i] = bytestream2_get_le16(&peak->base); in peak_table()
519 s->peak.level = 0; in cfhd_decode()
617 s->peak in cfhd_decode()
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H A Ddcaadpcm.c186 int len, int32_t peak) in ff_dcaadpcm_do_real()
200 out[i] = quantize_value(av_clip64(delta, -peak, peak), quant); in ff_dcaadpcm_do_real()
183 ff_dcaadpcm_do_real(int pred_vq_index, softfloat quant, int32_t scale_factor, int32_t step_size, const int32_t *prev_hist, const int32_t *in, int32_t *next_hist, int32_t *out, int len, int32_t peak) ff_dcaadpcm_do_real() argument
H A Dtwinvq.h42 TWINVQ_FT_PPC, ///< Periodic Peak Component (part of the long frame)
132 /** constant for peak period to peak width conversion */
/third_party/ffmpeg/libavfilter/
H A Daf_ashowinfo.c120 static void print_peak(AVFilterContext *ctx, const char *str, uint32_t peak) in print_peak() argument
123 if (!peak) in print_peak()
126 av_log(ctx, AV_LOG_INFO, "%f", (float)peak / UINT32_MAX); in print_peak()
142 print_peak(ctx, "track peak", rg->track_peak); in dump_replaygain()
144 print_peak(ctx, "album peak", rg->album_peak); in dump_replaygain()
H A Dvf_vectorscope.c78 uint8_t **peak; member
108 { "peak", 0, 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, TFLAGS, "envelope" },
109 { "peak+instant", 0, 0, AV_OPT_TYPE_CONST, {.i64=3}, 0, 0, TFLAGS, "envelope" },
283 s->peak = av_calloc(s->size, sizeof(*s->peak)); in config_output()
284 if (!s->peak) in config_output()
288 s->peak[i] = s->peak_memory + s->size * i; in config_output()
326 s->peak[i][j] = 1; in envelope_peak16()
337 if (s->peak[i][j] && (((!j || !s->peak[ in envelope_peak16()
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H A Davf_showvolume.c35 static const char *const var_names[] = { "VOLUME", "CHANNEL", "PEAK", NULL };
81 { "c", "set volume color expression", OFFSET(color), AV_OPT_TYPE_STRING, {.str="PEAK*255+floor((1-PEAK)*255)*256+0xff000000"}, 0, 0, FLAGS },
92 { "p", "peak", 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "mode" },
146 static void find_peak(float *src, int nb_samples, float *peak, float factor) in find_peak() argument
150 *peak = 0; in find_peak()
152 *peak = FFMAX(*peak, FFABS(src[i])); in find_peak()
/third_party/musl/src/math/
H A Dtgammal.c43 * arithmetic domain # trials peak rms
64 Peak error = 1.83e-20
121 Peak error = 9.44e-21
142 * Peak relative error 4.2e-23
159 * Peak relative error 5.16e-23
H A Dlog10l.c46 * arithmetic domain # trials peak rms
70 * Theoretical peak relative error = 6.2e-22
95 * Theoretical peak relative error = 6.16e-22
H A Dlog1pl.c47 * arithmetic domain # trials peak rms
61 * Theoretical peak relative error = 2.32e-20
85 * Theoretical peak relative error = 6.16e-22
H A Dlogl.c46 * arithmetic domain # trials peak rms
65 * Theoretical peak relative error = 2.32e-20
89 * Theoretical peak relative error = 6.16e-22
H A Dlog2l.c46 * arithmetic domain # trials peak rms
65 * Theoretical peak relative error = 6.2e-22
90 * Theoretical peak relative error = 6.16e-22
/third_party/musl/porting/liteos_a/kernel/src/math/
H A Dtgammal.c43 * arithmetic domain # trials peak rms
64 Peak error = 1.83e-20
121 Peak error = 9.44e-21
142 * Peak relative error 4.2e-23
159 * Peak relative error 5.16e-23
H A Dlog2l.c46 * arithmetic domain # trials peak rms
65 * Theoretical peak relative error = 6.2e-22
90 * Theoretical peak relative error = 6.16e-22
H A Dlogl.c46 * arithmetic domain # trials peak rms
65 * Theoretical peak relative error = 2.32e-20
89 * Theoretical peak relative error = 6.16e-22
H A Dlog10l.c46 * arithmetic domain # trials peak rms
70 * Theoretical peak relative error = 6.2e-22
95 * Theoretical peak relative error = 6.16e-22
H A Dlog1pl.c47 * arithmetic domain # trials peak rms
61 * Theoretical peak relative error = 2.32e-20
85 * Theoretical peak relative error = 6.16e-22
/third_party/jerryscript/tools/
H A Drun-mem-stats-test.sh72 awk 'BEGIN {printf "%30s%25s%25s%25s\n", "Test name", "Peak Heap (parser)", "Peak Heap (execution)", "Maximum RSS"}'
81 MEM_STATS=$("$JERRY_MEM_STATS" --mem-stats --mem-stats-separate $bench | grep -e "Peak allocated =" | grep -o "[0-9]*")
/third_party/libsnd/docs/
H A Dcommand.md34 | [SFC_CALC_MAX_ALL_CHANNELS](#sfc_calc_max_all_channels) | Calculate the peak value for each channel. |
35 | [SFC_CALC_NORM_MAX_ALL_CHANNELS](#sfc_calc_norm_max_all_channels) | Calculate the normalised peak for each channel. |
36 | [SFC_GET_SIGNAL_MAX](#sfc_get_signal_max) | Retrieve the peak value for the file. |
37 | [SFC_GET_MAX_ALL_CHANNELS](#sfc_get_max_all_channels) | Retrieve the peak value for each channel. |
51 | [SFC_SET_ADD_PEAK_CHUNK](#sfc_set_add_peak_chunk) | Control PEAK chunk write to WAV and AIFF. |
255 Calculate the peak value (ie a single number) for each channel. This involves
285 Calculate the normalised peak for each channel. This involves reading through
315 Retrieve the peak value for the file as stored in the file header.
340 SF_TRUE if the file header contained the peak value. SF_FALSE
345 Retrieve the peak valu
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/foundation/graphic/graphic_2d/rosen/modules/platform/eventhandler_impl/
H A Dinner_event.cpp84 // Update peak using events count. in Get()
96 // Print the new peak using count of inner events in Get()
98 HILOGD("Peak using count of inner events is up to %{public}zu", newPeakUsingCount); in Get()
139 // Used to statistical peak value of count of using inner events.
/third_party/node/deps/v8/tools/zone-stats/
H A Dglobal-timeline-template.html12 <p>Peak allocated zone memory <span id="peak-memory-label"></span></p>
/third_party/alsa-utils/bat/
H A Dalsabat.196 peak, and the frequency with largest peak value will be recognized as a
166 If no peak be detected, returns -1001;
170 If peak frequency does not match with the target frequency, returns -1003.
/third_party/jerryscript/jerry-core/jmem/
H A Djmem-heap.c623 " Peak allocated = %"PRI_SIZET" bytes\n" in jmem_heap_stats_print()
625 " Peak waste = %"PRI_SIZET" bytes\n" in jmem_heap_stats_print()
627 " Peak allocated byte code data = %"PRI_SIZET" bytes\n" in jmem_heap_stats_print()
629 " Peak allocated string data = %"PRI_SIZET" bytes\n" in jmem_heap_stats_print()
631 " Peak allocated object data = %"PRI_SIZET" bytes\n" in jmem_heap_stats_print()
633 " Peak allocated property data = %"PRI_SIZET" bytes\n", in jmem_heap_stats_print()
/third_party/skia/third_party/externals/oboe/apps/OboeTester/app/src/main/cpp/analyzer/
H A DPeakDetector.h23 * Measure a peak envelope by rising with the peaks,
24 * and decaying exponentially after each peak.
/third_party/python/Modules/clinic/
H A D_tracemalloc.c.h180 "Get the current size and peak size of memory blocks traced by tracemalloc.\n"
182 "Returns a tuple: (current: int, peak: int).");
200 "Set the peak size of memory blocks traced by tracemalloc to the current size.\n"

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