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Based on kernel version 3.15.4. Page generated on 2014-07-07 09:05 EST.

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	
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