990     int samples, live, ret = 0, swlim, isamp, osamp, rpos, total = 0;  in audio_pcm_sw_read()  local
1006     swlim = (live * sw->ratio) >> 32;  in audio_pcm_sw_read()
1007     swlim = audio_MIN (swlim, samples);  in audio_pcm_sw_read()
1009     while (swlim) {  in audio_pcm_sw_read()
1020         osamp = swlim;  in audio_pcm_sw_read()
1028         swlim -= osamp;  in audio_pcm_sw_read()
1098     int hwsamples, samples, isamp, osamp, wpos, live, dead, left, swlim, blck;  in audio_pcm_sw_write()  local
1124     swlim = ((int64_t) dead << 32) / sw->ratio;  in audio_pcm_sw_write()
1125     swlim = audio_MIN (swlim, samples);  in audio_pcm_sw_write()
1126     if (swlim) {  in audio_pcm_sw_write()
1127         sw->conv (sw->buf, buf, swlim, &sw->vol);  in audio_pcm_sw_write()
1130     while (swlim) {  in audio_pcm_sw_write()
1137         isamp = swlim;  in audio_pcm_sw_write()
1147         swlim -= isamp;  in audio_pcm_sw_write()