8ac7a9493a
Sometimes platform/bridge drivers need to be notified when a control from a sub-device changes value. In order to support this a notify callback was added. [dheitmueller@kernellabs.com: fix merge conflict in v4l2-ctrls.c] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> |
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| .. | ||
| bttv | ||
| cx88 | ||
| cx2341x | ||
| .gitignore | ||
| 4CCs.txt | ||
| API.html | ||
| cafe_ccic | ||
| CARDLIST.au0828 | ||
| CARDLIST.bttv | ||
| CARDLIST.cx88 | ||
| CARDLIST.cx23885 | ||
| CARDLIST.em28xx | ||
| CARDLIST.ivtv | ||
| CARDLIST.saa7134 | ||
| CARDLIST.saa7164 | ||
| CARDLIST.tm6000 | ||
| CARDLIST.tuner | ||
| CARDLIST.usbvision | ||
| cpia2_overview.txt | ||
| CQcam.txt | ||
| cx18.txt | ||
| extract_xc3028.pl | ||
| fimc.txt | ||
| gspca.txt | ||
| hauppauge-wintv-cx88-ir.txt | ||
| lifeview.txt | ||
| meye.txt | ||
| not-in-cx2388x-datasheet.txt | ||
| omap3isp.txt | ||
| pxa_camera.txt | ||
| radiotrack.txt | ||
| README.cpia2 | ||
| README.cx88 | ||
| README.davinci-vpbe | ||
| README.ir | ||
| README.ivtv | ||
| README.pvrusb2 | ||
| README.saa7134 | ||
| README.tlg2300 | ||
| sh_mobile_ceu_camera.txt | ||
| si470x.txt | ||
| si4713.txt | ||
| sn9c102.txt | ||
| soc-camera.txt | ||
| uvcvideo.txt | ||
| v4l2-controls.txt | ||
| v4l2-framework.txt | ||
| videobuf | ||
| w9966.txt | ||
| Zoran | ||
| zr364xx.txt | ||
tlg2300 release notes ==================== This is a v4l2/dvb device driver for the tlg2300 chip. current status ============== video - support mmap and read().(no overlay) audio - The driver will register a ALSA card for the audio input. vbi - Works for almost TV norms. dvb-t - works for DVB-T FM - Works for radio. --------------------------------------------------------------------------- TESTED APPLICATIONS: -VLC1.0.4 test the video and dvb. The GUI is friendly to use. -Mplayer test the video. -Mplayer test the FM. The mplayer should be compiled with --enable-radio and --enable-radio-capture. The command runs as this(The alsa audio registers to card 1): #mplayer radio://103.7/capture/ -radio adevice=hw=1,0:arate=48000 \ -rawaudio rate=48000:channels=2 --------------------------------------------------------------------------- KNOWN PROBLEMS: about preemphasis: You can set the preemphasis for radio by the following command: #v4l2-ctl -d /dev/radio0 --set-ctrl=pre_emphasis_settings=1 "pre_emphasis_settings=1" means that you select the 50us. If you want to select the 75us, please use "pre_emphasis_settings=2"