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Searched refs:period (Results 1 - 25 of 153) sorted by relevance

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/third_party/pulseaudio/sonic/
H A DSonic.java525 for(int period = minPeriod; period <= maxPeriod; period++) { in findPitchPeriodInRange()
527 for(int i = 0; i < period; i++) { in findPitchPeriodInRange()
529 short pVal = samples[position + period + i]; in findPitchPeriodInRange()
535 if(diff*bestPeriod < minDiff*period) { in findPitchPeriodInRange()
537 bestPeriod = period; in findPitchPeriodInRange()
539 if(diff*worstPeriod > maxDiff*period) { in findPitchPeriodInRange()
541 worstPeriod = period; in findPitchPeriodInRange()
550 // approximated by the previous pitch period estimat
551 prevPeriodBetter( int period, int minDiff, int maxDiff, boolean preferNewPeriod) prevPeriodBetter() argument
805 skipPitchPeriod( short samples[], int position, float speed, int period) skipPitchPeriod() argument
827 insertPitchPeriod( short samples[], int position, float speed, int period) insertPitchPeriod() argument
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H A Dsonic.c617 int period, bestPeriod = 0, worstPeriod = 255; in findPitchPeriodInRange() local
622 for(period = minPeriod; period <= maxPeriod; period++) { in findPitchPeriodInRange()
625 p = samples + period; in findPitchPeriodInRange()
626 for(i = 0; i < period; i++) { in findPitchPeriodInRange()
635 if(diff*bestPeriod < minDiff*period) { in findPitchPeriodInRange()
637 bestPeriod = period; in findPitchPeriodInRange()
639 if(diff*worstPeriod > maxDiff*period) { in findPitchPeriodInRange()
641 worstPeriod = period; in findPitchPeriodInRange()
651 prevPeriodBetter( sonicStream stream, int period, int minDiff, int maxDiff, int preferNewPeriod) prevPeriodBetter() argument
692 int period; findPitchPeriod() local
847 int period, newPeriod, separation; adjustPitch() local
956 skipPitchPeriod( sonicStream stream, short *samples, float speed, int period) skipPitchPeriod() argument
981 insertPitchPeriod( sonicStream stream, short *samples, float speed, int period) insertPitchPeriod() argument
1016 int position = 0, period, newSamples; changeSpeed() local
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/third_party/skia/third_party/externals/abseil-cpp/absl/base/internal/
H A Dperiodic_sampler_test.cc37 MOCK_METHOD(int, period, (), (const, noexcept));
44 EXPECT_CALL(sampler, period()).Times(3).WillRepeatedly(Return(16)); in TEST()
65 EXPECT_CALL(sampler, period()).Times(2).WillRepeatedly(Return(16)); in TEST()
83 EXPECT_CALL(sampler, period()).Times(3).WillRepeatedly(Return(0)); in TEST()
93 EXPECT_CALL(sampler, period()).Times(3).WillRepeatedly(Return(1)); in TEST()
103 EXPECT_CALL(sampler, period()).WillOnce(Return(16)); in TEST()
108 EXPECT_CALL(sampler, period()).Times(2).WillRepeatedly(Return(0)); in TEST()
117 EXPECT_CALL(sampler, period()).WillOnce(Return(0)); in TEST()
120 EXPECT_CALL(sampler, period()).Times(2).WillRepeatedly(Return(16)); in TEST()
142 EXPECT_THAT(sampler.period(), E in TEST()
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H A Dperiodic_sampler.h29 // PeriodicSamplerBase provides the basic period sampler implementation.
33 // each specific PeriodSampler implementation holds its own global period.
43 // Returns true roughly once every `period` calls. This is established by a
46 // true is 1 in `period`.
109 virtual int64_t GetExponentialBiased(int period) noexcept;
112 // Returns the current period of this sampler. Thread-safe.
113 virtual int period() const noexcept = 0;
188 int period() const noexcept final {
192 // Sets the global period for this sampler. Thread-safe.
193 // Setting a period o
196 SetGlobalPeriod(int period) SetGlobalPeriod() argument
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H A Dperiodic_sampler.cc25 int64_t PeriodicSamplerBase::GetExponentialBiased(int period) noexcept {
26 return rng_.GetStride(period);
30 int current_period = period();
32 // Deal with period case 0 (always off) and 1 (always on)
/third_party/rust/crates/memchr/src/memmem/
H A Dtwoway.rs73 /// corresponds to the "small period" and "large period" cases.
90 (min_suffix.period, min_suffix.pos)
92 (max_suffix.period, max_suffix.pos)
117 Shift::Small { period } => {
118 self.find_small_imp(pre, haystack, needle, period)
157 period: usize, in find_small_imp()
193 pos += period; in find_small_imp()
194 shift = needle.len() - period; in find_small_imp()
257 (min_suffix.period, min_suffi
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/third_party/mesa3d/src/gallium/drivers/freedreno/
H A Dfreedreno_query_hw.c87 assert(!hq->period);
90 hq->period = slab_alloc_st(&batch->ctx->sample_period_pool);
91 list_inithead(&hq->period->list);
92 hq->period->start = get_sample(batch, ring, hq->base.type);
94 hq->period->end = NULL;
104 assert(hq->period && !hq->period->end);
107 hq->period->end = get_sample(batch, ring, hq->base.type);
108 list_addtail(&hq->period->list, &hq->periods);
109 hq->period
115 struct fd_hw_sample_period *period, *s; destroy_periods() local
190 struct fd_hw_sample_period *period, *tmp; fd_hw_get_query_result() local
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/third_party/ffmpeg/libavcodec/
H A Dopusdsp.c23 static void postfilter_c(float *data, int period, float *gains, int len) in postfilter_c() argument
29 float x4 = data[-period - 2]; in postfilter_c()
30 float x3 = data[-period - 1]; in postfilter_c()
31 float x2 = data[-period + 0]; in postfilter_c()
32 float x1 = data[-period + 1]; in postfilter_c()
35 float x0 = data[i - period + 2]; in postfilter_c()
H A Dmetasound.c42 static void add_peak(float period, int width, const float *shape, in add_peak() argument
53 center = (int)(i * period + 0.5); in add_peak()
59 center = (int)(i * period + 0.5); in add_peak()
74 float min_period, max_period, period_range, period; in decode_ppc() local
87 period = min_period + period_coef * period_range / in decode_ppc()
90 period = powf(2.0, period); in decode_ppc()
92 period = (int)(period * 400 + 0.5) / 400.0; in decode_ppc()
103 width = (int)(some_mult / (mtab->size / period) * mta in decode_ppc()
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/third_party/ltp/testcases/realtime/func/periodic_cpu_load/
H A Dperiodic_cpu_load_single.c24 * at the specified period, priority, and loops.
55 static int period; variable
70 printf(" -tPERIOD period in ms\n"); in usage()
86 int periodic_thread(nsec_t period, int iterations, int loops) in periodic_thread() argument
116 next += period; in periodic_thread()
120 ("Missed period, aborting (didn't get scheduled in time)\n"); in periodic_thread()
137 ("Missed period, aborting (calc took too long)\n"); in periodic_thread()
186 period = atoi(v) * NS_PER_MS; in parse_args()
197 period = DEFAULT_PERIOD * NS_PER_MS; in main()
209 if (!period || !pri in main()
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/third_party/skia/tools/timer/
H A DTimeUtils.h26 // Return the time scaled by "speed" and (if not zero) mod by period.
27 static inline float Scaled(float time, float speed, float period = 0) { in Scaled()
29 if (period) { in Scaled()
30 value = ::fmod(value, (double)(period)); in Scaled()
35 // Transitions from ends->mid->ends linearly over period time. The phase
38 float period, in PingPong()
42 double value = ::fmod(time + phase, period); in PingPong()
43 double half = period / 2.0; in PingPong()
37 PingPong(double time, float period, float phase, float ends, float mid) PingPong() argument
/third_party/python/Objects/stringlib/
H A Dfastsearch.h191 Also find the period of the right half. */ in _lex_search()
195 // The period of the right half. in _lex_search()
196 Py_ssize_t period = 1; in _lex_search() local
209 // We've ruled out any period smaller than what's in _lex_search()
211 period = candidate - max_suffix; in _lex_search()
214 if (k + 1 != period) { in _lex_search()
219 // Matched a whole period. in _lex_search()
220 // Start matching the next period. in _lex_search()
221 candidate += period; in _lex_search()
230 period in _lex_search()
274 Py_ssize_t cut1, period1, cut2, period2, cut, period; _factorize() local
308 Py_ssize_t period; STRINGLIB() local
367 Py_ssize_t period = p->period; _two_way() local
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/third_party/skia/third_party/externals/oboe/src/common/
H A DMonotonicCounter.h69 * If the counter wraps around every 24 hours then we should measure it with a period
93 * Round 64-bit counter up to a multiple of the period.
95 * The period must be positive.
97 * @param period might be, for example, a buffer capacity
99 void roundUp64(int32_t period) { in roundUp64() argument
100 if (period > 0) { in roundUp64()
101 int64_t numPeriods = (mCounter64 + period - 1) / period; in roundUp64()
102 mCounter64 = numPeriods * period; in roundUp64()
/third_party/ffmpeg/tests/checkasm/
H A Dopusdsp.c36 /* period is between 15 and 1022, inclusive */
37 static void test_postfilter(int period) in test_postfilter() argument
49 * (period + 2) is subtracted, but here we have to align it outselves. */ in test_postfilter()
50 int offset = FFALIGN(period + 2, 4); in test_postfilter()
52 declare_func(void, float *data, int period, float *gains, int len); in test_postfilter()
57 call_ref(data0 + offset, period, gains, MAX_SIZE); in test_postfilter()
58 call_new(data1 + offset, period, gains, MAX_SIZE); in test_postfilter()
62 bench_new(data1 + offset, period, gains, MAX_SIZE); in test_postfilter()
/third_party/ffmpeg/libavdevice/
H A Dtimefilter.c51 double period, in ff_timefilter_new()
55 double o = 2 * M_PI * bandwidth * period * time_base; in ff_timefilter_new()
62 self->feedback3_factor = qexpneg(o * o) / period; in ff_timefilter_new()
76 double ff_timefilter_update(TimeFilter *self, double system_time, double period) in ff_timefilter_update() argument
83 self->cycle_time += self->clock_period * period; in ff_timefilter_update()
50 ff_timefilter_new(double time_base, double period, double bandwidth) ff_timefilter_new() argument
/third_party/ltp/testcases/realtime/func/sched_latency/
H A Dsched_latency.c26 * - It periodically sleeps for a specified duration(period).
29 * delay = (now - start - i*period) converted to microseconds
33 * at the start of the test, i = iteration number, period = period chosen
71 static nsec_t period = DEF_PERIOD; variable
85 printf(" -tPERIOD period in ms (default 5)\n"); in usage()
108 period = strtoull(v, NULL, 0) * NS_PER_MS; in parse_args()
141 /* wait for the period to start */ in periodic_thread()
142 next += period; in periodic_thread()
177 /* start of period */ in periodic_thread()
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/third_party/icu/icu4j/main/classes/core/src/com/ibm/icu/impl/duration/
H A DBasicPeriodBuilderFactory.java286 * largest period less than or equal to the duration.
297 * Starting with the largest period less than or equal to the duration.
298 * It formats two periods if the first period has a count &lt; 2
299 * and the next period has a count &gt;= 1.
310 * starting with the largest period less than or equal to the
462 Period period = null; in handleCreate()
468 if (duration >= unitDuration || period != null) { in handleCreate()
470 if (period == null) { in handleCreate()
472 period = Period.at((float)count, unit); in handleCreate()
475 period in handleCreate()
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/third_party/icu/ohos_icu4j/src/main/java/ohos/global/icu/impl/duration/
H A DBasicPeriodBuilderFactory.java287 * largest period less than or equal to the duration.
298 * Starting with the largest period less than or equal to the duration.
299 * It formats two periods if the first period has a count &lt; 2
300 * and the next period has a count &gt;= 1.
311 * starting with the largest period less than or equal to the
463 Period period = null; in handleCreate()
469 if (duration >= unitDuration || period != null) { in handleCreate()
471 if (period == null) { in handleCreate()
473 period = Period.at((float)count, unit); in handleCreate()
476 period in handleCreate()
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/third_party/ffmpeg/libavfilter/
H A Dvf_blockdetect.c42 int period_min; // minimum period to search for
43 int period_max; // maximum period to search for
55 { "period_min", "Minimum period to search for", OFFSET(period_min), AV_OPT_TYPE_INT, {.i64=3}, 2, 32, FLAGS},
56 { "period_max", "Maximum period to search for", OFFSET(period_max), AV_OPT_TYPE_INT, {.i64=24}, 2, 64, FLAGS},
119 // find horizontal period in calculate_blockiness()
120 for (int period = s->period_min; period < s->period_max + 1; period++) { in calculate_blockiness()
127 if ((i % period) == (period in calculate_blockiness()
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/third_party/icu/icu4j/main/classes/core/src/com/ibm/icu/impl/
H A DDayPeriodRules.java104 period = DayPeriod.fromStringOrNull(key); in processRules()
105 if (period == null) { throw new ICUException("Unknown day period in data."); } in processRules()
129 for (DayPeriod period : data.rules[ruleSetNum].dayPeriodForHour) { in processRules()
130 if (period == null) { in processRules()
142 private DayPeriod period; field in DayPeriodRules.DayPeriodRulesDataSink
157 if (startHour == 0 && period == DayPeriod.MIDNIGHT) { in setDayPeriodForHoursFromCutoffs()
159 } else if (startHour == 12 && period == DayPeriod.NOON) { in setDayPeriodForHoursFromCutoffs()
177 rule.add(startHour, hour, period); in setDayPeriodForHoursFromCutoffs()
337 // i o'clock is when a new period start in getEndHourForDayPeriod()
359 add(int startHour, int limitHour, DayPeriod period) add() argument
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/third_party/icu/ohos_icu4j/src/main/java/ohos/global/icu/impl/
H A DDayPeriodRules.java111 period = DayPeriod.fromStringOrNull(key); in processRules()
112 if (period == null) { throw new ICUException("Unknown day period in data."); } in processRules()
136 for (DayPeriod period : data.rules[ruleSetNum].dayPeriodForHour) { in processRules()
137 if (period == null) { in processRules()
149 private DayPeriod period; field in DayPeriodRules.DayPeriodRulesDataSink
164 if (startHour == 0 && period == DayPeriod.MIDNIGHT) { in setDayPeriodForHoursFromCutoffs()
166 } else if (startHour == 12 && period == DayPeriod.NOON) { in setDayPeriodForHoursFromCutoffs()
184 rule.add(startHour, hour, period); in setDayPeriodForHoursFromCutoffs()
344 // i o'clock is when a new period start in getEndHourForDayPeriod()
366 add(int startHour, int limitHour, DayPeriod period) add() argument
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/third_party/alsa-utils/alsactl/
H A Dalsactl.c95 { INTARG | 'p', "period", "store period in seconds for the daemon command" },
251 int period = 5*60; in main() local
357 period = atoi(optarg); in main()
358 if (period < 10) in main()
359 period = 5*60; in main()
360 else if (period > 24*60*60) in main()
361 period = 24*60*60; in main()
459 res = state_daemon(cfgfile, cardname, period, pidfile); in main()
465 res = state_daemon(cfgfile, cardname, period, pidfil in main()
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/third_party/jerryscript/targets/mbedos5/jerryscript-mbed/jerryscript-mbed-drivers/source/
H A DPwmOut-js.cpp102 * PwmOut#period (native JavaScript method)
104 * Set the PWM period, specified in seconds (float), keeping the duty cycle the same.
110 DECLARE_CLASS_FUNCTION(PwmOut, period) { in DECLARE_CLASS_FUNCTION()
111 CHECK_ARGUMENT_COUNT(PwmOut, period, (args_count == 1)); in DECLARE_CLASS_FUNCTION()
112 CHECK_ARGUMENT_TYPE_ALWAYS(PwmOut, period, 0, number); in DECLARE_CLASS_FUNCTION()
126 native_ptr->period(static_cast<float>(arg0)); in DECLARE_CLASS_FUNCTION()
134 * Set the PWM period, specified in milli-seconds (int), keeping the duty cycle the same.
160 * Set the PWM period, specified in micro-seconds (int), keeping the duty cycle the same.
186 * Set the PWM pulsewidth, specified in seconds (float), keeping the period the same.
212 * Set the PWM pulsewidth, specified in milli-seconds (int), keeping the period th
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/third_party/skia/docs/examples/
H A Dpong.cpp5 static SkScalar PingPong(double t, SkScalar period, SkScalar phase, in REG_FIDDLE_ANIMATED() argument
7 double value = ::fmod(t + phase, period); in REG_FIDDLE_ANIMATED()
8 double half = period / 2.0; in REG_FIDDLE_ANIMATED()
/third_party/ninja/src/
H A Dmetrics.cc43 static_assert(std::chrono::steady_clock::period::num == 1, in GetFrequency()
45 return std::chrono::steady_clock::period::den / in GetFrequency()
46 std::chrono::steady_clock::period::num; in GetFrequency()
59 std::chrono::duration<double, std::chrono::steady_clock::period>; in TimerToMicros()

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