46     int idx_out, req_out;  member
82     while (sent < s->idx_out)  in wm8750_out_flush()
83         sent += AUD_write(*s->out[0], s->data_out + sent, s->idx_out - sent)  in wm8750_out_flush()
84                 ?: s->idx_out;  in wm8750_out_flush()
85     s->idx_out = 0;  in wm8750_out_flush()
99     if (s->idx_out >= free_b) {  in wm8750_audio_out_cb()
100         s->idx_out = free_b;  in wm8750_audio_out_cb()
104         s->req_out = free_b - s->idx_out;  in wm8750_audio_out_cb()
302     s->idx_out = 0;  in wm8750_reset()
601         VMSTATE_INT32(idx_out, WM8750State),
657     *(uint32_t *) &s->data_out[s->idx_out] = sample;  in wm8750_dac_dat()
659     s->idx_out += 4;  in wm8750_dac_dat()
660     if (s->idx_out >= sizeof(s->data_out) || s->req_out <= 0)  in wm8750_dac_dat()
668     void *ret = s->data_out + s->idx_out;  in wm8750_dac_buffer()
670     s->idx_out += samples << 2;  in wm8750_dac_buffer()