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Commit 8c4b79cf authored by Pavel Hofman's avatar Pavel Hofman Committed by Takashi Iwai
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ALSA: usb-audio: Fix Creative VF0420 rate 



Creative Live! Cam Vista IM (VF0420) reports rate of 16kHz while working
at 8kHz. The patch adds its USB ID to the existing quirk.

Signed-off-by: default avatarPavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 11e424e8

sound/usb/format.c

+4 −2
Original line number Diff line number Diff line
@@ -189,8 +189,10 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof 
			     chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&

			    fp->altsetting == 5 && fp->maxpacksize == 392)

				rate = 96000;

			/* Creative VF0470 Live Cam reports 16 kHz instead of 8kHz */

			if (rate == 16000 && chip->usb_id == USB_ID(0x041e, 0x4068))

			/* Creative VF0420/VF0470 Live Cams report 16 kHz instead of 8kHz */

			if (rate == 16000 &&

			    (chip->usb_id == USB_ID(0x041e, 0x4064) ||

			     chip->usb_id == USB_ID(0x041e, 0x4068)))

				rate = 8000;



			fp->rate_table[fp->nr_rates] = rate;