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

/frameworks/av/include/media/
H A DToneGenerator.h210 static const float TONEGEN_GAIN = 0.9; // Default gain passed to WaveGenerator().
215 // 2 for active tone descritors: contains the indexes of the WaveGenerator objects in mWaveGens
283 // WaveGenerator generates a single sine wave
284 class WaveGenerator { class in class:android::ToneGenerator
292 WaveGenerator(unsigned short samplingRate, unsigned short frequency,
294 ~WaveGenerator();
311 KeyedVector<unsigned short, WaveGenerator *> mWaveGens; // list of active wave generators.
/frameworks/av/media/libmedia/
H A DToneGenerator.cpp1114 // Clear output buffer: WaveGenerator accumulates into lpOut buffer
1120 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1132 lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1137 lWaveCmd = WaveGenerator::WAVEGEN_START;
1143 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1164 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1177 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1182 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1226 lWaveCmd = WaveGenerator::WAVEGEN_START;
1241 lWaveCmd = WaveGenerator
1503 ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate, function in class:android::ToneGenerator::WaveGenerator
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