Lines Matching defs:state
42 static void au_compress(DFPWMState *state, int len, uint8_t *outbuf, uint8_t *inbuf)
51 int t = (v > state->q || (v == state->q && v == 127) ? 127 : -128);
57 nq = state->q + ((state->s * (t-state->q) + 512)>>10);
58 if(nq == state->q && nq != t)
60 state->q = nq;
63 st = (t != state->lt ? 0 : 1023);
64 ns = state->s;
68 state->s = ns;
70 state->lt = t;
80 DFPWMState *state = ctx->priv_data;
82 state->fq = 0;
83 state->q = 0;
84 state->s = 0;
85 state->lt = -128;
95 DFPWMState *state = ctx->priv_data;
104 au_compress(state, size, packet->data, frame->data[0]);