linux/Documentation/video4linux/README.tlg2300
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   1tlg2300 release notes
   2====================
   3
   4This is a v4l2/dvb device driver for the tlg2300 chip.
   5
   6
   7current status
   8==============
   9
  10video
  11        - support mmap and read().(no overlay)
  12
  13audio
  14        - The driver will register a ALSA card for the audio input.
  15
  16vbi
  17        - Works for almost TV norms.
  18
  19dvb-t
  20        - works for DVB-T
  21
  22FM
  23        - Works for radio.
  24
  25---------------------------------------------------------------------------
  26TESTED APPLICATIONS:
  27
  28-VLC1.0.4 test the video and dvb. The GUI is friendly to use.
  29
  30-Mplayer test the video.
  31
  32-Mplayer test the FM. The mplayer should be compiled with --enable-radio and
  33         --enable-radio-capture.
  34        The command runs as this(The alsa audio registers to card 1):
  35        #mplayer radio://103.7/capture/ -radio adevice=hw=1,0:arate=48000 \
  36                -rawaudio rate=48000:channels=2
  37
  38---------------------------------------------------------------------------
  39KNOWN PROBLEMS:
  40about preemphasis:
  41        You can set the preemphasis for radio by the following command:
  42        #v4l2-ctl -d /dev/radio0 --set-ctrl=pre_emphasis_settings=1
  43
  44        "pre_emphasis_settings=1" means that you select the 50us. If you want
  45        to select the 75us, please use "pre_emphasis_settings=2"
  46
  47
  48
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