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authorHans Verkuil <hverkuil@xs4all.nl>2007-08-05 08:02:45 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:04:56 -0300
commit9085009683dd46d95105eda14efa8bda403b459f (patch)
tree516ac749c613914f4a1c15201d595372e99b992c /drivers/media/video/ivtv
parent87410dab1238623e082e9a78a62f1bbeb6c475e3 (diff)
V4L/DVB (5998): ivtv: no need to mute the audio input
When changing channels the audio has to be muted. This is done by calling CX2341X_ENC_MUTE_AUDIO and by muted the audio input. The latter is not necessary and is now removed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv')
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index fedddecf661..9e867b5229d 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -924,21 +924,13 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp)
void ivtv_mute(struct ivtv *itv)
{
- struct v4l2_control ctrl = { V4L2_CID_AUDIO_MUTE, 1 };
-
- /* Mute sound to avoid pop */
- ivtv_control_ioctls(itv, VIDIOC_S_CTRL, &ctrl);
-
if (atomic_read(&itv->capturing))
ivtv_vapi(itv, CX2341X_ENC_MUTE_AUDIO, 1, 1);
-
IVTV_DEBUG_INFO("Mute\n");
}
void ivtv_unmute(struct ivtv *itv)
{
- struct v4l2_control ctrl = { V4L2_CID_AUDIO_MUTE, 0 };
-
/* initialize or refresh input */
if (atomic_read(&itv->capturing) == 0)
ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0);
@@ -949,8 +941,5 @@ void ivtv_unmute(struct ivtv *itv)
ivtv_vapi(itv, CX2341X_ENC_MISC, 1, 12);
ivtv_vapi(itv, CX2341X_ENC_MUTE_AUDIO, 1, 0);
}
-
- /* Unmute */
- ivtv_control_ioctls(itv, VIDIOC_S_CTRL, &ctrl);
IVTV_DEBUG_INFO("Unmute\n");
}