[MPlayer-users] MPlayer TV sound not controlled

[Prakash Sompura]

I have Philips Semiconductors SAA7130 Video Broadcast Decoder (rev 01)
Multimedia controller. I am using Fedora13 kernel
2.6.34.8-68.fc13.i686.PAE.

I have configured my Mplayer for TV. I am able to see picture and
listen sound very nicely but I am not able to change the volume level
of the TV sound. However I am able to change the volume level when I
am playing any video file like AVI / MKV etc with the same MPlayer
setup.

I give command:

mplayer -quiet -ao alsa:device=hw=0.2 -tv
forceaudio:driver=v4l2:automute=1:outfmt=yv12:amod
e=1:volume=10:decimation=1 -vo xv tv://

The console output is:

MPlayer SVN-r31628-4.4.4 (C) 2000-2010 MPlayer Team

Playing tv://.
TV file format detected.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <olschewski at zpr.uni-koeln.de>
comment: first try, more to come ;-)
Selected device: LifeView/Typhoon FlyVIDEO2000
Tuner cap: STEREO LANG1 LANG2
Tuner rxs: MONO
Capabilites: video capture video overlay VBI capture device tuner
read/write streaming
supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4
= PAL; 5 = PAL-BG; 6 = PAL-H; 7 = PAL-I; 8 = PAL-DK; 9 = PAL-M; 10 =
PAL-N; 11 = PAL-Nc; 12 = PAL-60; 13 = SECAM; 14 = SECAM-B; 15 =
SECAM-G; 16 = SECAM-H; 17 = SECAM-DK; 18 = SECAM-L; 19 = SECAM-Lc;
inputs: 0 = Television; 1 = Composite1; 2 = Composite2; 3 = S-Video;
Current input: 0
Current format: BGR24
v4l2: current audio mode is : STEREO
================================================== ========================
Opening video decoder: [raw] RAW Uncompressed Video
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 640x480 => 640x480 Planar YV12
Selected video codec: [rawyv12] vfm: raw (RAW YV12)
================================================== ========================
Audio: no sound <-------------
Starting playback...

Please help. Thanks in advance.