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mute the audio input during frequency changes

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This commit is contained in:
jmcneill 2011-05-26 23:42:39 +00:00
parent d82153063e
commit a983d24cd8
1 changed files with 6 additions and 2 deletions
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8
sys/dev/usb/auvitek_video.c
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@ -1,4 +1,4 @@
/* $NetBSD: auvitek_video.c,v 1.2 2010/12/28 04:02:33 jmcneill Exp $ */
/* $NetBSD: auvitek_video.c,v 1.3 2011/05/26 23:42:39 jmcneill Exp $ */
/*-
* Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca>
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: auvitek_video.c,v 1.2 2010/12/28 04:02:33 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: auvitek_video.c,v 1.3 2011/05/26 23:42:39 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -523,7 +523,11 @@ auvitek_set_frequency(void *opaque, struct video_frequency *vf)
else
params.signal_source = XC5K_SIGNAL_SOURCE_CABLE;
params.frequency = vf->frequency;
if (sc->sc_au8522)
au8522_set_audio(sc->sc_au8522, false);
error = xc5k_tune(sc->sc_xc5k, &params);
if (sc->sc_au8522)
au8522_set_audio(sc->sc_au8522, true);
if (error)
return error;