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[ALSA] usb-audio - show exact synchronous frequency in proc file

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USB generic driver
In the streamX proc file, show the exact number of samples per
USB frame as 16.16 hexadecimal floating point value.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2005-04-22 15:33:01 +02:00 committed by Jaroslav Kysela
parent 863ad944b9
commit 08fe15899d
1 changed files with 3 additions and 2 deletions
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5
sound/usb/usbaudio.c
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@ -1990,10 +1990,11 @@ static void proc_dump_substream_status(snd_usb_substream_t *subs, snd_info_buffe
snd_iprintf(buffer, "%d ", subs->dataurb[i].packets); snd_iprintf(buffer, "%d ", subs->dataurb[i].packets);
snd_iprintf(buffer, "]\n"); snd_iprintf(buffer, "]\n");
snd_iprintf(buffer, " Packet Size = %d\n", subs->curpacksize); snd_iprintf(buffer, " Packet Size = %d\n", subs->curpacksize);
snd_iprintf(buffer, " Momentary freq = %u Hz\n", snd_iprintf(buffer, " Momentary freq = %u Hz (%#x.%04x)\n",
snd_usb_get_speed(subs->dev) == USB_SPEED_FULL snd_usb_get_speed(subs->dev) == USB_SPEED_FULL
? get_full_speed_hz(subs->freqm) ? get_full_speed_hz(subs->freqm)
: get_high_speed_hz(subs->freqm)); : get_high_speed_hz(subs->freqm),
subs->freqm >> 16, subs->freqm & 0xffff);
} else { } else {
snd_iprintf(buffer, " Status: Stop\n"); snd_iprintf(buffer, " Status: Stop\n");
} }