Commit | Line | Data |
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5b3f03f0 HS |
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: | |
007ad830 HS |
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 | ||
5b3f03f0 | 47 |