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  /frameworks/base/media/tests/audiotests/
shared_mem_test.h 16 void Generate(short *buffer, long bufferSz, long amplitude, unsigned long &phi, long dPhi);
18 short ComputeSine(long amplitude, long phi);
shared_mem_test.cpp 80 long amplitude; local
86 amplitude = 1000;
88 Generate(smpBuf, BUF_SZ, amplitude, phi, dPhi); // fill buffer
134 void AudioTrackTest::Generate(short *buffer, long bufferSz, long amplitude, unsigned long &phi, long dPhi)
142 buffer[i0] = ComputeSine( amplitude, phi);
153 short AudioTrackTest::ComputeSine(long amplitude, long phi)
159 sample = (amplitude*sin1024[(phi>>22) & 0x3ff]) >> 15;
162 l1 = (amplitude*sin1024[((phi>>22) + 256) & 0x3ff]) >> 15; // 2^15*cosine
  /frameworks/av/cmds/stagefright/
SineSource.cpp 80 int16_t amplitude = (int16_t)(32767.0 * sin(x)); local
82 *ptr++ = amplitude;
84 *ptr++ = amplitude;
  /cts/suite/audio_quality/lib/src/task/
TaskSound.cpp 79 int amplitude = atoi(tokens->at(1).string()); local
83 buffer = AudioSignalFactory::generateSineWave(AudioHardware::E2BPS, amplitude,
90 int amplitude = atoi(tokens->at(1).string()); local
93 buffer = AudioSignalFactory::generateWhiteNoise(AudioHardware::E2BPS, amplitude,
  /external/chromium_org/third_party/WebKit/Source/core/svg/
SVGComponentTransferFunctionElement.idl 41 readonly attribute SVGAnimatedNumber amplitude;
SVGComponentTransferFunctionElement.h 41 SVGAnimatedNumber* amplitude() { return m_amplitude.get(); } function in class:WebCore::SVGComponentTransferFunctionElement
SVGComponentTransferFunctionElement.cpp 126 func.amplitude = m_amplitude->currentValue()->value();
  /external/chromium_org/third_party/WebKit/Source/platform/graphics/filters/
FEComponentTransfer.h 46 , amplitude(0)
56 float amplitude; member in struct:WebCore::ComponentTransferFunction
FEComponentTransfer.cpp 147 double val = 255.0 * (transferFunction.amplitude * pow((i / 255.0), exponent) + transferFunction.offset);
260 << "\" amplitude=\"" << function.amplitude
  /external/libvorbis/doc/
06-floor0.tex 51 decoding the curve amplitude and \varname{[floor0_order]} LSP
58 1) [amplitude] = read an unsigned integer of [floor0_amplitude_bits] bits
59 2) if ( [amplitude] is greater than zero ) \{
78 \item An \varname{[amplitude]} value of zero must result in a return code that indicates this channel is unused in this frame (the output of the channel will be all-zeroes in synthesis). Several later stages of decode don't occur for an unused channel.
82 \varname{[amplitude]} value had read zero at the beginning of decode.
106 Given an \varname{[amplitude]} integer and \varname{[coefficients]}
113 If the value \varname{[amplitude]} is zero, the return value is a
148 (dB) amplitude scale, mapping it to linear amplitude in the last step:
175 \exp \left( .11512925 \left(\frac{\mathtt{amplitude} \cdot \mathtt{floor0\_amplitute\_offset}}{(2^{\mathtt{floor0\_amplitude\_bits}}-1)\sqrt{p+q}
    [all...]
07-floor1.tex 11 amplitude axis. The integer plotting algorithm used is similar to
38 amplitude value at x_new so that later refinement is additionally
179 floor that has all points set to minimum representation amplitude,
240 derives final Y amplitude values from the encoded, wrapped difference
253 \item[step 1: amplitude value synthesis]
01-introduction.tex 209 representation on a dB amplitude scale and Bark frequency scale.
211 representation on a dB amplitude scale and linear frequency scale.
  /external/libvorbis/vq/
metrics.c 26 mean and mean squared amplitude
138 fprintf(stderr,"\tmean sample amplitude: %g\n",
140 fprintf(stderr,"\tmean squared sample amplitude: %g\n\n",
212 float amplitude=0.f; local
217 amplitude=a[j*step]-(b->c->q_sequencep?last:0);
218 meanamplitude_acc+=fabs(amplitude);
219 meanamplitudesq_acc+=amplitude*amplitude;
  /bionic/libc/kernel/uapi/sound/
sfnt_info.h 117 unsigned char amplitude; member in struct:soundfont_voice_info
  /external/chromium_org/third_party/skia/samplecode/
SampleCode.h 38 // gives a sinusoidal value between 0 and amplitude
39 static SkScalar GetAnimSinScalar(SkScalar amplitude,
SampleApp.cpp 610 SkScalar SampleCode::GetAnimSinScalar(SkScalar amplitude,
618 amplitude = SK_ScalarHalf * amplitude;
619 return SkScalarMul(amplitude, SkDoubleToScalar(sin(t))) + amplitude;
    [all...]
  /external/kernel-headers/original/uapi/sound/
sfnt_info.h 135 unsigned char amplitude; /* sample volume (127 max) */ member in struct:soundfont_voice_info
  /external/skia/samplecode/
SampleCode.h 38 // gives a sinusoidal value between 0 and amplitude
39 static SkScalar GetAnimSinScalar(SkScalar amplitude,
SampleApp.cpp 610 SkScalar SampleCode::GetAnimSinScalar(SkScalar amplitude,
618 amplitude = SK_ScalarHalf * amplitude;
619 return SkScalarMul(amplitude, SkDoubleToScalar(sin(t))) + amplitude;
    [all...]
  /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6/sysroot/usr/include/sound/
sfnt_info.h 135 unsigned char amplitude; /* sample volume (127 max) */ member in struct:soundfont_voice_info
  /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.8/sysroot/usr/include/sound/
sfnt_info.h 135 unsigned char amplitude; /* sample volume (127 max) */ member in struct:soundfont_voice_info
  /external/chromium_org/third_party/WebKit/Source/platform/mac/
ScrollElasticityController.mm 70 float amplitude = rubberbandAmplitude;
74 return (initialPosition + (-initialVelocity * elapsedTime * amplitude)) * criticalDampeningFactor;
  /prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include/
d3dx9tex.h 342 const PALETTEENTRY *srcpalette, DWORD flags, DWORD channel, float amplitude);

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