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

/frameworks/base/core/java/android/speech/srec/
H A DUlawEncoderInputStream.java28 * InputStream which transforms 16 bit pcm data to ulaw data.
52 // from 'ulaw' in wikipedia
84 int ulaw;
86 ulaw = pcm <= 0 ? 0xff :
97 ulaw = -1 <= pcm ? 0x7f :
108 ulawBuf[ulawOffset++] = (byte)ulaw;
114 * The return value can be used to set ulaw encoder scaling.
131 * Create an InputStream which takes 16 bit pcm data and produces ulaw data.
133 * @param max pcm value corresponding to maximum ulaw value.
/frameworks/base/voip/jni/rtp/
H A DG711Codec.cpp74 int ulaw = ~ulaws[i]; local
75 int exponent = (ulaw >> 4) & 0x07;
76 int mantissa = ulaw & 0x0F;
78 samples[i] = (ulaw < 0 ? -sample : sample);

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