Le Tuesday 18 August 2009 17:08:20 Pásztor Szilárd, vous avez écrit : > Hi, > > I recently got the USB DVB-C tuner mentioned in the subject. > Everything seems to work fine, except that the MPEG-4 HD channels have no > video, only sound. Regular SD channels broadcasted in MPEG-2 are flawless. > > The tuner can receive MPEG-4 streams; decoder is not built in but Mplayer > would do the job if it could get the data. I have also tried in Window$ and > HD channels are working properly. > > I used w_scan to scan through the channels and it found almost everything > that the Win scanner did (one block is missing in linux though, probably > due to different scanning parameters needed but the win one is dumb and > won't tell me any useful information). > > My kernel: 2.6.30.5 > > Excerpt from dmesg: > dvb-usb: found a 'Anysee DVB USB2.0' in warm state. > dvb-usb: will pass the complete MPEG2 transport stream to the software > demuxer. DVB: registering new adapter (Anysee DVB USB2.0) > anysee: firmware version:0.1.2 hardware id:15 > DVB: registering adapter 0 frontend 0 (Philips TDA10023 DVB-C)... > input: IR-receiver inside an USB DVB receiver as /class/input/input3 > dvb-usb: schedule remote query interval to 200 msecs. > dvb-usb: Anysee DVB USB2.0 successfully initialized and connected. > > Any ideas on how I could start with my investigations? I took a quick peek > into the driver source but no story of mpeg 2/4 differences there. Not a driver issue. Maybe mplayer doesn't autodetect h264, or maybe the h264 stream's pid is missing in your channels.conf -- Christophe Thommeret -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html