Lines Matching refs:e
370 int e = isdn_audio_get_bits(s, &in, &len); in isdn_audio_adpcm2xlaw() local
373 if (nbits == 4 && e == 0) in isdn_audio_adpcm2xlaw()
375 sign = (e >> (nbits - 1)) ? -1 : 1; in isdn_audio_adpcm2xlaw()
376 e &= bitmask[nbits - 1]; in isdn_audio_adpcm2xlaw()
377 a += sign * ((e << 1) + 1) * d >> 1; in isdn_audio_adpcm2xlaw()
386 d = (d * Mx[nbits - 2][e] + 0x2000) >> 14; in isdn_audio_adpcm2xlaw()
405 int e = 0, in isdn_audio_xlaw2adpcm() local
415 e = nmax; in isdn_audio_xlaw2adpcm()
420 e++; in isdn_audio_xlaw2adpcm()
422 if (nbits == 4 && ((e & 0x0f) == 0)) in isdn_audio_xlaw2adpcm()
423 e = 8; in isdn_audio_xlaw2adpcm()
424 isdn_audio_put_bits(e, nbits, s, &out, &olen); in isdn_audio_xlaw2adpcm()
425 sign = (e >> (nbits - 1)) ? -1 : 1; in isdn_audio_xlaw2adpcm()
426 e &= bitmask[nbits - 1]; in isdn_audio_xlaw2adpcm()
428 a += sign * ((e << 1) + 1) * d >> 1; in isdn_audio_xlaw2adpcm()
431 d = (d * Mx[nbits - 2][e] + 0x2000) >> 14; in isdn_audio_xlaw2adpcm()