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author | voroshil <voroshil@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-31 17:49:51 +0000 |
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committer | voroshil <voroshil@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-31 17:49:51 +0000 |
commit | eb5bf3b88e11054e30aaa34e713a4a61c167cc04 (patch) | |
tree | 61f2407f803d6bbb47f724b4fe14f6652f2dfc79 /stream/tvi_v4l2.c | |
parent | d244fffa741baa4757c5385e53c93cee4224d599 (diff) | |
download | mpv-eb5bf3b88e11054e30aaa34e713a4a61c167cc04.tar.bz2 mpv-eb5bf3b88e11054e30aaa34e713a4a61c167cc04.tar.xz |
New "automute" tv:// option.
Will switch off sound and show blue screen instead of video with noise
when signal level (in 0-255 scale) is less than specified value.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23440 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'stream/tvi_v4l2.c')
-rw-r--r-- | stream/tvi_v4l2.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/stream/tvi_v4l2.c b/stream/tvi_v4l2.c index 43656fae01..5646e0d146 100644 --- a/stream/tvi_v4l2.c +++ b/stream/tvi_v4l2.c @@ -1321,6 +1321,16 @@ static inline void copy_frame(priv_t *priv, unsigned char *dest, unsigned char * int d = pixfmt2depth(priv->format.fmt.pix.pixelformat); int bytesperline = w*d/8; + if(tv_param_automute>0){ + if (ioctl(priv->video_fd, VIDIOC_G_TUNER, &priv->tuner) >= 0) { + if(tv_param_automute<<8>priv->tuner.signal){ + fill_blank_frame(dest,bytesperline * h,fcc_vl2mp(priv->format.fmt.pix.pixelformat)); + set_mute(priv,1); + return; + } + } + set_mute(priv,0); + } memcpy(dest, source, bytesperline * h); } |