Searched refs:samples (Results 1 - 25 of 52) sorted by relevance

123

/vbox/src/VBox/Devices/PC/ipxe/src/tests/
H A Dentropy_sample.c31 /** Total number of test samples */
34 /** Number of samples per block */
38 * Generate entropy samples for external testing
42 static noise_sample_t samples[SAMPLE_BLOCKSIZE]; local
47 /* Collect and print blocks of samples */
50 /* Collect one block of samples */
54 rc = get_noise ( &samples[j] );
62 samples[j] );
/vbox/src/VBox/Devices/Audio/
H A Dnoaudio.c45 int live, decr, samples; local
59 /* Minimize the rounding error: samples = int((ticks * freq) / ticks_per_second + 0.5). */
60 samples = (int)((2 * ticks * hw->info.freq + ticks_per_second) / ticks_per_second / 2);
61 /* Usually there is no integer overflow while calculating the 'samples' value.
63 * In this case simply claim that all samples has been played.
65 if (samples < 0) {
66 samples = live;
70 decr = audio_MIN (live, samples);
71 hw->rpos = (hw->rpos + decr) % hw->samples;
83 hw->samples
116 int samples = 0; local
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H A Dmixeng_template.h117 (PPDMHOSTSTEREOSAMPLE dst, const void *src, int samples, volume_t *vol)
119 (st_sample_t *dst, const void *src, int samples, volume_t *vol)
130 mixeng_clear (dst, samples);
136 while (samples--) {
150 (PPDMHOSTSTEREOSAMPLE dst, const void *src, int samples, volume_t *vol)
152 (st_sample_t *dst, const void *src, int samples, volume_t *vol)
163 mixeng_clear (dst, samples);
169 while (samples--) {
184 (void *dst, const st_sample_t *src, int samples)
188 while (samples
115 _to_stereo(PPDMHOSTSTEREOSAMPLE dst, const void *src, int samples, volume_t *vol) argument
148 _to_mono(PPDMHOSTSTEREOSAMPLE dst, const void *src, int samples, volume_t *vol) argument
183 _from_stereo(void *dst, const st_sample_t *src, int samples) argument
195 _from_mono(void *dst, const st_sample_t *src, int samples) argument
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H A DAudioMixBuffer.h39 /** Converts samples to bytes. */
40 #define AUDIOMIXBUF_S2B(pBuf, samples) ((samples) << (pBuf)->cShift)
41 /** Converts samples to bytes, respecting the conversion ratio to
43 #define AUDIOMIXBUF_S2B_RATIO(pBuf, samples) ((((int64_t) samples << 32) / (pBuf)->iFreqRatio) << (pBuf)->cShift)
44 /** Converts bytes to samples, *not* taking the conversion ratio
47 /** Converts number of samples according to the buffer's ratio. */
48 #define AUDIOMIXBUF_S2S_RATIO(pBuf, samples) (((int64_t) samples << 3
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H A Dsolaudio.c301 hw->samples = pSol->AudioInfo.play.buffer_size >> hw->info.shift;
305 LogRel(("solaudio: failed to alloc %d %d bytes to pPCMBuf\n", hw->samples << hw->info.shift, hw->samples));
308 LogFlow(("solaudio: init_out hw->samples=%d play.buffer_size=%d\n", hw->samples, pSol->AudioInfo.play.buffer_size));
333 audio_pcm_info_clear_buf(&hw->info, pSol->pPCMBuf, hw->samples);
340 AudioInfo.play.samples = 0;
367 AudioInfo.play.samples = 0;
400 LogFlow(("avail: eof=%d samples=%d bufplayed=%d avail=%d\n", sol->AudioInfo.play.eof, sol->AudioInfo.play.samples,
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H A Dmixeng.h47 int samples, volume_t *vol);
49 typedef void (f_sample) (void *dst, const st_sample_t *src, int samples);
H A Dossaudio.c346 int samples; local
360 bufsize = hw->samples << hw->info.shift;
373 if (abs (hw->samples - live) < 64) {
421 samples = decr;
423 while (samples) {
424 int left_till_end_samples = hw->samples - rpos;
425 int convert_samples = audio_MIN (samples, left_till_end_samples);
462 rpos = (rpos + wsamples) % hw->samples;
471 rpos = (rpos + convert_samples) % hw->samples;
472 samples
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H A Dwinaudio.c81 int samples; local
98 if (abs (hw->samples - live) < 64)
103 samples = oss->default_bufsize >> hw->info.shift;
105 decr = audio_MIN (samples, live);
107 Log(("winmm_run_out: current pos %08X room left=%08X, decr=%08x\n", mmtime.u.sample, samples, decr));
109 samples = decr;
111 while (samples)
114 int left_till_end_samples = hw->samples - rpos;
115 int convert_samples = audio_MIN (samples, left_till_end_samples);
146 rpos = (rpos + convert_samples) % hw->samples;
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H A Daudio.c735 int samples, volume_t *vol)
739 (void) samples;
887 if (audio_bug (AUDIO_FUNC, live < 0 || live > hw->samples)) {
888 dolog ("live=%d hw->samples=%d\n", live, hw->samples);
903 if (audio_bug (AUDIO_FUNC, live < 0 || live > hw->samples)) {
904 dolog ("live=%d hw->samples=%d\n", live, hw->samples);
913 return hw->samples + rpos;
920 int samples, liv local
734 noop_conv(st_sample_t *dst, const void *src, int samples, volume_t *vol) argument
1033 int hwsamples, samples, isamp, osamp, wpos, live, dead, left, swlim, blck; local
1299 audio_capture_mix_and_clear(HWVoiceOut *hw, int rpos, int samples) argument
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H A Dfilteraudio.c297 uint32_t cSamples; /* samples count */
312 if ( pVoice->phw->samples != 0
313 && pVoice->phw->samples != (int32_t)cSamples)
314 LogRel(("FilterAudio: [Output] Warning! After recreation, the CoreAudio ring buffer doesn't has the same size as the device buffer (%RU32 vs. %RU32).\n", cSamples, (uint32_t)pVoice->phw->samples));
347 csAvail = IORingBufferFree(pVoice->pBuf) >> pVoice->phw->info.shift; /* bytes -> samples */
352 CA_EXT_DEBUG_LOG(("FilterAudio: [Output] Start writing buffer with %RU32 samples (%RU32 bytes)\n", csAvail, csAvail << pVoice->phw->info.shift));
357 /* How much is left? Split request at the end of our samples buffer. */
358 csToWrite = RT_MIN(csAvail - csWritten, (uint32_t)(pVoice->phw->samples - pVoice->phw->rpos));
359 cbToWrite = csToWrite << pVoice->phw->info.shift; /* samples -> bytes */
360 CA_EXT_DEBUG_LOG(("FilterAudio: [Output] Try writing %RU32 samples (
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H A Dalsaaudio.c121 snd_pcm_uframes_t samples; member in struct:alsa_params_obt
271 dolog ("obtained: samples %ld\n", obt->samples);
635 obt->samples = obt_buffer_size;
706 int samples; local
723 samples = decr;
725 while (samples) {
726 int left_till_end_samples = hw->samples - rpos;
727 int len = audio_MIN (samples, left_till_end_samples);
783 rpos = (rpos + written) % hw->samples;
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H A Ddsoundaudio.c504 DSLOGF(("DSound: playback open %p size %d samples, freq %d, chan %d, bits %d, sign %d\n",
506 ds->hw.samples,
532 bd.dwBufferBytes = ds->hw.samples << ds->hw.info.shift;
578 if (ds->hw.samples != 0 && ds->hw.samples != (bc.dwBufferBytes >> ds->hw.info.shift)) {
580 bc.dwBufferBytes, ds->hw.samples << ds->hw.info.shift));
759 DSLOGF(("DSound: capture open %p size %d samples, freq %d, chan %d, bits %d, sign %d\n",
761 ds->hw.samples,
786 bd.dwBufferBytes = ds->hw.samples << ds->hw.info.shift;
841 if (ds->hw.samples !
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H A Daudio_int.h94 int samples; member in struct:HWVoiceOut
113 int samples; member in struct:HWVoiceIn
327 int filter_output_begin(void **ppvOutputCtx, struct audio_pcm_info *pinfo, int samples);
331 int filter_input_begin(void **ppvInputCtx, PFNAUDIOINPUTCALLBACK pfnCallback, void *pvCallback, HWVoiceIn *phw, int samples);
H A Daudio_template.h85 HWBUF = audio_calloc (AUDIO_FUNC, hw->samples, sizeof (st_sample_t));
87 dolog ("Could not allocate " NAME " buffer (%d samples)\n",
88 hw->samples);
112 int samples; local
114 samples = ((int64_t) sw->hw->samples << 32) / sw->ratio;
117 sw->buf = audio_calloc (AUDIO_FUNC, samples, sizeof (st_sample_t));
119 dolog ("Could not allocate buffer for `%s' (%d samples)\n",
120 SW_NAME (sw), samples);
135 sw->buf_samples = samples;
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H A Ddsound_template.h193 hw->samples = conf.bufsize_in >> hw->info.shift;
214 hw->samples = conf.bufsize_out >> hw->info.shift;
H A Dpulseaudio.c409 /* Convert from bytes to frames (aka samples) */
410 hw->samples = cbBuf >> hw->info.shift;
467 cFramesAvail = cbAvail >> hw->info.shift; /* bytes => samples */
473 /* split request at the end of our samples buffer */
474 cFramesToWrite = audio_MIN (csSamples, hw->samples - hw->rpos);
484 LogRel(("Pulse: Failed to write %d samples: %s\n",
488 hw->rpos = (hw->rpos + cFramesToWrite) % hw->samples;
576 hw->samples = audio_MIN(pPulse->BufAttr.fragsize * 10, pPulse->BufAttr.maxlength)
627 cFramesToRead = audio_MIN(cFramesAvail, hw->samples - audio_pcm_hw_get_live_in(hw));
647 if (hw->wpos + cFramesToPeek > hw->samples)
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H A DDrvHostALSAAudio.cpp165 snd_pcm_uframes_t samples; member in struct:ALSAAUDIOSTREAMCFG
657 pCfgObt->samples = obt_buffer_size;
1105 AssertBreakStmt(obt.samples, rc = VERR_INVALID_PARAMETER);
1106 size_t cbBuf = obt.samples * (1 << pHstStrmOut->Props.cShift);
1111 LogRel(("ALSA: Not enough memory for output DAC buffer (%RU32 samples, each %d bytes)\n",
1112 obt.samples, 1 << pHstStrmOut->Props.cShift));
1121 *pcSamples = obt.samples;
1176 AssertBreakStmt(obt.samples, rc = VERR_INVALID_PARAMETER);
1177 size_t cbBuf = obt.samples * (1 << pHstStrmIn->Props.cShift);
1182 LogRel(("ALSA: Not enough memory for input ADC buffer (%RU32 samples, eac
[all...]
H A Dcoreaudio.c623 csAvail = IORingBufferUsed(caVoice->pBuf) >> caVoice->hw.info.shift; /* bytes -> samples */
628 CA_EXT_DEBUG_LOG(("CoreAudio: [Output] Start reading buffer with %RU32 samples (%RU32 bytes)\n", csAvail, csAvail << caVoice->hw.info.shift));
635 cbToRead = csToRead << caVoice->hw.info.shift; /* samples -> bytes */
636 CA_EXT_DEBUG_LOG(("CoreAudio: [Output] Try reading %RU32 samples (%RU32 bytes)\n", csToRead, cbToRead));
640 csToRead = cbToRead >> caVoice->hw.info.shift; /* bytes -> samples */
641 CA_EXT_DEBUG_LOG(("CoreAudio: [Output] There are %RU32 samples (%RU32 bytes) available\n", csToRead, cbToRead));
653 ioData->mBuffers[0].mDataByteSize = csReads << caVoice->hw.info.shift; /* samples -> bytes */
655 CA_EXT_DEBUG_LOG(("CoreAudio: [Output] Finished reading buffer with %RU32 samples (%RU32 bytes)\n", csReads, csReads << caVoice->hw.info.shift));
672 UInt32 cSamples; /* samples count */
927 if ( hw->samples !
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/vbox/src/VBox/Main/webservice/samples/java/jax-ws/
H A Dmetrictest.java43 public List<Long> samples; field in class:PerformanceData
52 for (Long sample : samples)
60 for (Long sample : samples)
87 public List<IPerformanceMetric> setup(List<String> metricNames, List<IUnknown> objects, Long period, Long samples) argument
89 return _collector.setupMetrics(metricNames, objects, period, samples);
123 List<Long> samples = new ArrayList<Long>(lengths.value.get(i).intValue());
126 samples.add(values.get(indices.value.get(i).intValue() + j).longValue());
128 singleMetricData.samples = samples;
/vbox/src/VBox/Devices/Audio/testcase/
H A DtstAudioMixBuffer.cpp94 uint32_t cToWrite = audioMixBufSize(&mb) - written_abs - 1; /* -1 as padding plus -2 samples for above. */
190 int16_t samples[32] = { 0xAA, 0xBB }; local
208 RTTESTI_CHECK_RC_OK_BREAK(audioMixBufWriteAt(&child1, 0, &samples, sizeof(samples), &written));
209 RTTESTI_CHECK_MSG_BREAK(written == cSamplesChild1, ("Child1: Expected %RU32 written samples, got %RU32\n", cSamplesChild1, written));
212 RTTESTI_CHECK_MSG_BREAK(audioMixBufMixed(&child1) == temp, ("Child1: Expected %RU32 mixed samples, got %RU32\n", audioMixBufMixed(&child1), temp));
214 RTTESTI_CHECK_RC_OK_BREAK(audioMixBufWriteAt(&child2, 0, &samples, sizeof(samples), &written));
215 RTTESTI_CHECK_MSG_BREAK(written == cSamplesChild2, ("Child2: Expected %RU32 written samples, got %RU32\n", cSamplesChild2, written));
218 RTTESTI_CHECK_MSG_BREAK(audioMixBufMixed(&child2) == temp, ("Child2: Expected %RU32 mixed samples, go
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/vbox/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/ustack/
H A Dtst.spin.ksh47 * Toss out the first 100 samples to wait for the program to enter
101 die "too few samples (\$count)\n" unless \$count >= 1000;
/vbox/src/VBox/Frontends/VBoxManage/
H A DVBoxManageMetrics.cpp228 uint32_t period = 1, samples = 1; local
243 else if ( !strcmp(argv[i], "--samples")
244 || !strcmp(argv[i], "-samples"))
248 if ( VINF_SUCCESS != RTStrToUInt32Full(argv[++i], 10, &samples)
249 || !samples)
250 return errorArgument("Invalid value for 'samples' parameter: '%s'", argv[i]);
268 ComSafeArrayAsInParam(objects), period, samples,
396 uint32_t period = 1, samples = 1; local
410 else if ( !strcmp(argv[i], "--samples")
411 || !strcmp(argv[i], "-samples"))
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/vbox/src/VBox/Additions/x11/x11include/xorg-server-1.16.0/
H A Dglxscreens.h74 GLint samples; member in struct:__GLXconfig
/vbox/src/VBox/Additions/x11/x11include/xorg-server-1.14.0/
H A Dglxscreens.h76 GLint samples; member in struct:__GLXconfig
/vbox/src/VBox/Additions/x11/x11include/xorg-server-1.15.0/
H A Dglxscreens.h74 GLint samples; member in struct:__GLXconfig

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