From f1fbca4bdd35b7ceb636dac0b979fa1acca9e609 Mon Sep 17 00:00:00 2001
From: voroshil <voroshil@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 23 Aug 2007 16:09:30 +0000
Subject: Automatic TV channels scanning ability for MPlayer.

Code is based on patch from Otvos Attila oattila at chello dot hu


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24125 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 stream/tvi_v4l.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'stream/tvi_v4l.c')

diff --git a/stream/tvi_v4l.c b/stream/tvi_v4l.c
index bfcf62d916..adbdf927c7 100644
--- a/stream/tvi_v4l.c
+++ b/stream/tvi_v4l.c
@@ -1441,6 +1441,16 @@ static int control(priv_t *priv, int cmd, void *arg)
 
             return(TVI_CONTROL_TRUE);
         }
+        case TVI_CONTROL_TUN_GET_SIGNAL:
+        {
+            if (ioctl(priv->video_fd, VIDIOCGTUNER, &priv->tuner) == -1)
+            {
+                mp_msg(MSGT_TV, MSGL_ERR, "ioctl get tuner failed: %s\n", strerror(errno));
+                return(TVI_CONTROL_FALSE);
+            }
+            *(int*)arg=100*(priv->tuner.signal>>8)/255;
+            return(TVI_CONTROL_TRUE);
+        }
 
         /* ========== AUDIO controls =========== */
         case TVI_CONTROL_AUD_GET_FORMAT:
-- 
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