Searched refs:WaveGenerator (Results 1 - 2 of 2) sorted by relevance

/frameworks/base/include/media/
H A DToneGenerator.h207 static const float TONEGEN_GAIN = 0.9; // Default gain passed to WaveGenerator().
212 // 2 for active tone descritors: contains the indexes of the WaveGenerator objects in mWaveGens
279 // WaveGenerator generates a single sine wave
280 class WaveGenerator { class in class:android::ToneGenerator
288 WaveGenerator(unsigned short samplingRate, unsigned short frequency,
290 ~WaveGenerator();
307 KeyedVector<unsigned short, WaveGenerator *> mWaveGens; // list of active wave generators.
/frameworks/base/media/libmedia/
H A DToneGenerator.cpp1091 // Clear output buffer: WaveGenerator accumulates into lpOut buffer
1097 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1109 lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1114 lWaveCmd = WaveGenerator::WAVEGEN_START;
1120 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1141 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1154 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1159 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1203 lWaveCmd = WaveGenerator::WAVEGEN_START;
1218 lWaveCmd = WaveGenerator
1486 ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate, function in class:android::ToneGenerator::WaveGenerator
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