Metsavend kirjutas
Postituse teema: Re: Eesti DVB-T vastuvõtul toimivad arvutikaardid
Postitatud: 12:55, 06 Okt 2008
> 3. mplayer ei suuda eesti kanalitega hakkama saada.
> 5. vlc - töötab kenasti (minul versioon 0.8.6i)
> 6. kaffeine - kõige mõnusam mu meelest, töötavad nii eesti kui soome kanalid,Siplen pikalt Hauppauge WinTV-Nova-TD-500 kaardiga,
Ubuntu-8.10
x264-snapshot-20081122-2245
ffmpeg alliktekstist hetkeseis
Firmware: dvb-usb-dib0700-1.20.fw
apt-get install mercurial linux-headers-$(uname -r) build-essential v4l-dvb-d80d3da52f90
dmesg:
[ 31.954781] dvb-usb: found a 'Hauppauge Nova-TD-500 (84xxx)' in cold state, will try to load a firmware
[ 31.954806] firmware: requesting dvb-usb-dib0700-1.20.fw
[ 33.351395] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 12
[ 33.351417] PCI: setting IRQ 12 as level-triggered
[ 33.351432] C-Media PCI 0000:00:0b.0: PCI INT A -> Link[LNKC] -> GSI 12 (level, low) -> IRQ 12
[ 38.906847] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[ 39.139644] dib0700: firmware started successfully.
[ 39.640209] dvb-usb: found a 'Hauppauge Nova-TD-500 (84xxx)' in warm state.
[ 39.647253] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 39.648353] DVB: registering new adapter (Hauppauge Nova-TD-500 (84xxx))
[ 39.926488] DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)...
[ 40.129307] DiB0070: successfully identified
[ 40.129348] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 40.130219] DVB: registering new adapter (Hauppauge Nova-TD-500 (84xxx))
[ 40.338806] DVB: registering adapter 1 frontend 0 (DiBcom 7000PC)...
[ 40.549515] DiB0070: successfully identified
[ 40.549560] dvb-usb: Hauppauge Nova-TD-500 (84xxx) successfully initialized and connected.
[ 40.549963] usbcore: registered new interface driver dvb_usb_dib0700
w-scan-iga leidsin Valgjärve signaalid
626000: signal ok (I999B8C999D999M999T999G999Y999)
682000: signal ok (I999B8C999D999M999T999G999Y999)
722000: signal ok (I999B8C999D999M999T999G999Y999)
794000: signal ok (I999B8C999D999M999T999G999Y999)
tegin faili ~/.tzap/channels.conf:
ETV:682000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:730:1
[.. teised ka]
tzap -r 'ETV' näitab
status 1f | signal 99f1 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
eks signaali number muutub
mplayer -v /dev/dvb/adapter0/dvr0 ütleb (muist jätan vahele)
STREAM: [file] /dev/dvb/adapter0/dvr0
STREAM: Description: File
STREAM: Author: ***
STREAM: Comment: ***
LAVF_check: MPEG2 transport stream format
Checking for YUV4MPEG2
ASF_check: not ASF guid!
Checking for NuppelVideo
Checking for REAL
Checking for SMJPEG
Searching demuxer type for filename /dev/dvb/adapter0/dvr0 ext: (null)
Checking for Nullsoft Streaming Video
Checking for MOV
Checking for VIVO
[..]
AVS: Init failed
Checking for PVA
Checking for MPEG-TS...
TRIED UP TO POSITION 96, FOUND 47, packet_size= 188, SEEMS A TS? 1
GOOD CC: 32, BAD CC: 0
TS file format detected.
DEMUX OPEN, AUDIO_ID: -1, VIDEO_ID: -1, SUBTITLE_ID: -2,
Checking for MPEG-TS...
TRIED UP TO POSITION 176, FOUND 47, packet_size= 188, SEEMS A TS? 1
GOOD CC: 32, BAD CC: 0
PROBING UP TO 0, PROG: 0
NO VIDEO! AUDIO MPA(pid=730) NO SUBS (yet)! PROGRAM N. 0
Hääl tuleb, pilti pole. Proovisin mpeg -vc help loetelust kõiki MPEG-4 koodekeid.
Igasugused mpeg
tv://, xawtv, vlc jms proovimised põrkavad selle taha, et pole ühtegi
/dev/video*
ls -aR /dev | grep video - vaikus
Siit siis kaks küsimust, kas oskab keegi mingitki nõu anda:
- miks mul pole ühtegi /dev/video-t ja kuidas neid tekitada?
- kui dmesg ütleb 'dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer', miks siis mplayer sellest video signaali ei leia? tzap ütleb ka, et snr=0.
A. K.