Lines Matching refs:d
305 int d = *((*in)++); in isdn_audio_get_bits() local
307 s->word = (s->word << 8) | d; in isdn_audio_get_bits()
321 int d = (s->word >> (s->nleft - 8)); in isdn_audio_put_bits() local
322 *(out[0]++) = d & 255; in isdn_audio_put_bits()
335 s->d = 5; in isdn_audio_adpcm_init()
365 int d = s->d; in isdn_audio_adpcm2xlaw() local
374 d = 4; in isdn_audio_adpcm2xlaw()
377 a += sign * ((e << 1) + 1) * d >> 1; in isdn_audio_adpcm2xlaw()
378 if (d & 1) in isdn_audio_adpcm2xlaw()
386 d = (d * Mx[nbits - 2][e] + 0x2000) >> 14; in isdn_audio_adpcm2xlaw()
387 if (d < 5) in isdn_audio_adpcm2xlaw()
388 d = 5; in isdn_audio_adpcm2xlaw()
391 s->d = d; in isdn_audio_adpcm2xlaw()
400 int d = s->d; in isdn_audio_xlaw2adpcm() local
418 while (--nmax && delta > d) { in isdn_audio_xlaw2adpcm()
419 delta -= d; in isdn_audio_xlaw2adpcm()
428 a += sign * ((e << 1) + 1) * d >> 1; in isdn_audio_xlaw2adpcm()
429 if (d & 1) in isdn_audio_xlaw2adpcm()
431 d = (d * Mx[nbits - 2][e] + 0x2000) >> 14; in isdn_audio_xlaw2adpcm()
432 if (d < 5) in isdn_audio_xlaw2adpcm()
433 d = 5; in isdn_audio_xlaw2adpcm()
436 s->d = d; in isdn_audio_xlaw2adpcm()