ALSA: usb-audio: Fix Creative VF0420 rate (8c4b79cf) · Commits · 戴 / test

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:

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;