est_delay 37 sound/usb/pcm.c int est_delay; est_delay 52 sound/usb/pcm.c est_delay = frame_diff * rate / 1000; est_delay 54 sound/usb/pcm.c est_delay = subs->last_delay - est_delay; est_delay 56 sound/usb/pcm.c est_delay = subs->last_delay + est_delay; est_delay 58 sound/usb/pcm.c if (est_delay < 0) est_delay 59 sound/usb/pcm.c est_delay = 0; est_delay 60 sound/usb/pcm.c return est_delay; est_delay 1679 sound/usb/pcm.c int est_delay; est_delay 1691 sound/usb/pcm.c est_delay = snd_usb_pcm_delay(subs, runtime->rate); est_delay 1704 sound/usb/pcm.c if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2) est_delay 1707 sound/usb/pcm.c est_delay, subs->last_delay);