doc, net: Remove instruction to set net_device::trans_start
[linux-2.6.git] / Documentation / video4linux / README.tlg2300
1 tlg2300 release notes
2 ====================
3
4 This is a v4l2/dvb device driver for the tlg2300 chip.
5
6
7 current status
8 ==============
9
10 video
11         - support mmap and read().(no overlay)
12
13 audio
14         - The driver will register a ALSA card for the audio input.
15
16 vbi
17         - Works for almost TV norms.
18
19 dvb-t
20         - works for DVB-T
21
22 FM
23         - Works for radio.
24
25 ---------------------------------------------------------------------------
26 TESTED 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 ---------------------------------------------------------------------------
39 KNOWN PROBLEMS:
40 about 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