ç§ã¯æè¿ããšèšã£ãŠãæ°ãæåã§ãããåŒè¶ããããŠTVã®åä¿¡ç°å¢ãå€ãã£ãŠããŸããä»ãŸã§ã¢ãã¡ã®é²ç»ãªã©ã«éå®ããŠããBSã®ãã£ã³ãã«ãèŠããªã(é²ç»ã§ããªã)ãªããŸããã
ç°¡åã«ç§ã®é²ç»ç°å¢ãæžããŠãããšãRaspberry Piã«PX-W3PE4ã䜿ã£ãŠDTVã·ã¹ãã ãæ§ç¯ããŠããŸããããã«ã€ããŠè©³ããç¥ãããæ¹ã¯ä»¥äžã®ããŒãžãèŠãŠããã ããã°ãšæããŸãã
ããã¯ããŠãããBSã¯åæŸéã§ãã¹ã¹ã«ãŒæ¹åŒãèš±å¯ãããã«ãããããããJCOMã§ã¯åŸæ¥éãã®ãã©ã³ã¹ã¢ãžã¥ã¬ãŒã·ã§ã³æ¹åŒïŒé称ãã©ã¢ãžïŒã§BSã®åæŸéãè¡ã£ãŠããŸãã
ãããäœãè¡šãããšãããšãæ®éã®ãã¥ãŒããŒãæèŒããåä¿¡æ©åšã§ã¯ç°¡åã«BSã®åçãè¡ãããšãã§ãããå°çšã®STB(Set Top Box)ãçšããªããã°BSã®åçãããããšããã§ããŸããã
ããããã®STBã¯BSã®ããŒã¿ãHDMIåºåã®æ åããŒã¿ãªã©ã§ããåçã§ããªããšããæ®å¿µãªäœ¿çšã§é²ç»ãªããŠã§ããŸããã
ã§ã¯ããªããšããã®ãã©ã³ã¹ã¢ãžã¥ã¬ãŒã·ã§ã³æ¹åŒã®æŸéã匷åŒã«åä¿¡ã§ããªãã®ããšæã£ãŠè²ã 調ã¹ãŠãããšãåœéèŠæ Œã«ãããã沿ã£ãèŠæ Œã§é ä¿¡ãããŠããããšãããããŸããã
ããã«åããã¥ãŒããŒæ¢ãã°ãããšæã£ãŠããã«èª¿ã¹ããšããã§ã«Linuxã§T230ãšãããã¥ãŒããŒã䜿ã£ãŠãã©ã¢ãžã®åä¿¡ã«æåããŠããæ¹ãããŸããã
ããããT230ãšT230Cã¯å¥ç©ã§ããå ããŠèšããªãT230Aãšããã®ããããããå¥ç©ããããŠãå®éã«ãã®æé éãã§ãã£ãŠã¿ããšããããªãããšãè¡šèšãã¹ãã¬ããžããªãéããªã©è²ã
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(è¿œèš)å ããŠèšããªãT230CãšT230C2ãå¥ç©ã§ããåœåäœãç¥ããªãã£ãããããã®èšäºãT230Cã«ã€ããŠã®èšäºãšããŠæžããã®ã§ãããå®ã¯ããã¯T230C2ã ã£ããšãããªãã§ããããã«é¢ããŠã¯è²ã
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æžã足ããŠãŸãããã®ããã§è¡šèšããããããªã£ãŠãããããããŸããããããããããšããªãã§Geniatech...
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±éã ãšæãã®ã§ãIntelç°å¢ãªã©ã§ã倧äžå€«ã ãšæããŸãããRaspberry Pi以å€ã§ã®åäœã¯ç¢ºèªããŠããªãã®ã§æªããããã
(è¿œèš)Intelç°å¢ã§ãè©ŠããŸãããåé¡ãªãåããããšã¯ã§ããããçŸç¶ã¯media_buildããã«ãããå¿
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- (è¿œèš)æåã«ç¢ºèª
- äœãã§ããããã«ãªãïŒ
- T230C2ã«ã€ããŠïŒå¿ èŠãªãã®
- å®éã«è©Šããç°å¢
- 詳ããæé
- çµæ
- (è¿œèš)Raspberry Piç°å¢ã¯éæšå¥š
- (è¿œèš)åœåã¯å®å®ããªãã£ã
- ãŸãšã
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ç§ãå¥ã®èšäºãæžããŠãŸã§æ¬è¬ããŠããããã§ããããããªã£ãŠããŸã£ãæ ¹æ¬çãªçç±ã¯ããã€ã¹ãããç¥ããªãã£ããšããããšã«å°œããŸãããšããããã§ãã®èšäºãèªã¿åãåã«T230C2ã§ããããšã確èªããŠãã ããã
以äžã®ã³ãã³ãã§ãããã€ã¹ã®IDã確èªããŸãã
lsusb
å®è¡çµæã¯ãããªæãã«ãªããšæããŸãã
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0511:023f N'Able (DataBook) Technologies, Inc. PXW3PE4
Bus 001 Device 004: ID 0572:c68a Conexant Systems (Rockwell), Inc. EyeTV Stick
Bus 001 Device 003: ID 0572:c68a Conexant Systems (Rockwell), Inc. EyeTV Stick
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ç§ã¯äºã€ã¶ãäžããŠããã§åãã®ãäºã€ãããŸããããã®éšåã§ãã
Bus 001 Device 004: ID 0572:c68a Conexant Systems (Rockwell), Inc. EyeTV Stick
ãã®äžã®c68aãšããã®ãT230C2ã®ç©ã«ãªã£ãŠããŸãããã®èšäºã¯ãã®ããã€ã¹IDã®è£œåã«ã€ããŠã«ãªããŸããè²·ã£ãã®ã¯T230CãšããŠè²©å£²ãããŠããååãªã®ã§ãã®ããã«ç¢ºèªããŠã¿ãªããšããããŸããã

T230C2ã¯T230Cã®çœ®ãæããšãããããã€ããŒãã§ã³ãžçã§ãããWindowsãªã©ã ãšäœãèããã«äœ¿ããããã§ãããLinuxã ãšããããããªãã¿ããã§ããå éšGPIOããããã«å€ãã£ãŠããã¿ããã§ããããã«ã€ããŠã¯T230Aãåãã§ãããæ¬åœã«ãããããã§ããã
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åé ã®ãªãŒãæã§æžããŸããããã«ãã©ã³ã¹ã¢ãžã¥ã¬ãŒã·ã§ã³æ¹åŒã®æŸéã®åä¿¡ãã§ããããã«ãªããŸãã
å ·äœçã«ã¯ãåæŸéã§ãã³ã¹ã¯ã©ã³ãã«ã§ãããã®ãèŠããããã«ãªãã®ã§ãå°ããžãBSã®åæŸéãããŠãããã®ãèŠèŽå¯èœãšãªããŸãããã®ãããã¹ã¯ã©ã³ãã«ã®ããã£ãŠããªãCSã4KæŸéãèŠãããšãã§ããŸãã
éã«èšãã°ãã¹ã¯ã©ã³ãã«ã®ããã£ãŠããCSãªã©ã®CATVé åã¯ããŒã¿ãåä¿¡ããããšèªäœã¯ã§ããŸãããã¹ã¯ã©ã³ãã«ãå€ãã®ãé£ããã®ã§ãããã¡ãããå€ããªãããã§ã¯ãªãã§ãããããé£ãããšãã話ã§ããWindowsãªããŸã ãããLinuxãªããªãããã§ãã
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æ°ãä»ããŠããã ãããã®ããT230CãšT230ãT230AãšT230ã£ãœãååã®æ©çš®ã¯3çš®é¡ååšããŠããŠããããã埮åŠã«éããšããã®ã«æ°ãä»ããŠãã ããããªã®ã§ããã®èšäºã¯ãããŸã§T230çšãªã®ã§ãT230AãT230ã§ã¯åŸ®åŠã«éããšãããååšããŠããåããªãã®ã§æ³šæã§ãã(è¿œèš)ããšã¯T230C2ã«ã€ããŠã§ãããç§ã¯ãŠã£ããT230Cã ãšæã蟌ãã§ããã®ã§æ¬åœã«æ°ãä»ãããã
ããããªãã§æµ·å€åãã®ãã¥ãŒããŒã§æ¥æ¬ã®æŸéèŠããã®ããšãã話ã§ãããCATVã®æŸéèŠæ Œã§ããISDB-Cã¯æµ·å€ã®æŸéæ¹åŒãã»ãŒãã®ãŸãŸã«ããŠããããã§ãããã®ããããã¥ãŒãã³ã°ã¹ããŒã¹ãå€èª¿æ¹åŒããã£ãŠããããã°åä¿¡ã§ãããšããããã§ãã
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T230Cã補é ããŠããã®ã¯Geniatechã§ããã®äŒç€Ÿã¯æ¥æ¬åãã®ãã¥ãŒãã補é ããŠããã¡ãŒã«ãªã®ã§ä¿¡é Œæ§ãšããç¹ã§ãåé¡ãªãã¡ãŒã«ãŒã«ãªã£ãŠããŸããPLEXã®è£œåã®äžéšã¯geniatech瀟補ãšããã®ã§æåã§ããã
ã¡ãªã¿ã«ãè³Œå ¥ã¯Aliexpressã§Mygica Official Storeããè³Œå ¥ããŸããããªããš50æ¥ä»¥äžãããŠãã£ãŠããŸããããäžè¯é販ãªã®ã§ããã蟺ã¯èŠæããŠããŸããã
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Fåãã¡ã¹ãPALã®æ¹ããªã¹ãªã®ã§ééããªãããã«ããŸããããäžå®ãªããªã³ã¯ã®èžãã°ééãã¯ãªãããšã
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- Raspberry Pi 4 Model B 4GB
- OSïŒRaspberry Pi OS Buster
- microSD:8GB SanDisk Industrial
- é»æºïŒ5V3A
- EPGStation+mirakurun
- SoftCas
- ãã¥ãŒããŒ1ïŒMygica T230C2
- ãã¥ãŒããŒ2ïŒPX-W3PE4
- NASã«é²ç»
ãã®ããã«ãªã£ãŠããŸããããããLinuxã§ããã°AMD/Intelç°å¢ã§ãããããšã¯æãã®ã§ãããåœæ¹ã§ã¯æªç¢ºèªãªã®ã§ããæ¹ãããã°èªå·±è²¬ä»»ã§ãé¡ãããŸããã§ãããæããŠãã ããã
mirakurunã®ããŒãžã§ã³ã¯å€ããããšæ£ããåäœããŸããã§ãããVer3.6.0以éæšå¥šã§ããç§ã¯æã®mirakurun2.13.0ã§åäœãããŠããããã€ã¹ã§ã¯æ£ããåäœããã3.6.0以éã®ããŒãžã§ã³ã§æ£ããåäœããããšã確èªããŸããã
ã¡ãªã¿ã«ãäºå®ãšããŠã¯T230Cã2åæ¥ç¶åºæ¥ãããããªãšæã£ãŠããŸãããä»åã¯æ€èšŒãå ŒããŠæåã¯1åã®ã¿ã§èšå®ããŠã¿ãŸãã
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æé
ãã¡ãŒã ãã§ã¢ãããŒã«ã®ã€ã³ã¹ããŒã«
ã¯ããã«ãã¡ãŒã ãã§ã¢ãã€ã³ã¹ããŒã«ããŸãã
sudo apt-get install -y git
git clone https://github.com/osmc/dvb-firmware-osmc.git
sudo cp dvb-firmware-osmc/{dvb-demod-si2168-d60-01.fw,dvb-tuner-si2141-a10-01.fw} /lib/firmware/
次ã«DVBããŒã«ãå ¥ããŠåäœã¢ãŒããå€æŽããŸããæ¬æ¥æ¥æ¬åãã®èŠæ Œã¯ANNEX Cã§ããããã®åäœã¢ãŒãã¯ååšããªãã®ã§ãäžçªèŠæ Œçã«è¿ãANNEX.AãããŠããŸããANNEX.Aãšãã®èŠæ Œã¯ITU-Tãçå®ããŠããã®ã§ããã£ãšç¥ãããæ¹ã¯ãã¡ããèŠãŠãã ããã
sudo apt-get install -y dvb-tools
dvb-fe-tool -a0
dvb-fe-tool -a0 -d DVBC/ANNEX_A
äžèšã®ã³ãã³ããå®è¡ãããšããã€ã¹ã®ç¢ºèªãã§ããã®ã§ãT230C2ã§ééããªããã確èªããŠãæåŸã®è¡ã§ANNEX.Aã«èšå®ããŠããŸãã
ãŸããä»åç§ã®å Žåã¯"adapter0"ãšããŠT230CãèªèãããŠããã®ã§ã"-a0"ã®ããã«ããŠããŸãããæåŸã®æ°åã¯"adapter~"ã®æ°åã®éšåã«ããŠãã ãããäŸãã°ãT230Cã"adapter1"ãšããŠèªèãããŠããå Žåã¯ä»¥äžã®ããã«ããŠãã ããã
dvb-fe-tool -a1
ãã£ã³ãã«ãªã¹ãã®äœæ
次ã«ããã£ã³ãã«ãªã¹ããäœæããŸããããã¯T230ã®èšå®ãè¡ã£ãŠããå¥ã®æ¹ã®èšäºã®ç©ãšã»ãŒåãã§ãã6MHzãã€åšæ³¢æ°ãã¹ããããããŠããã ãã§ãã
nano mkchconf.sh
cat << 'EOT' > mkchconf.sh
#!/bin/sh
for ch in `seq 1 3`; do
fr=`expr \( $ch - 1 \) \* 6 + 93`
echo "[${ch}]"
echo "\\tFREQUENCY = ${fr}000000"
echo "\\tSYMBOL_RATE = 5274000"
echo "\\tDELIVERY_SYSTEM = DVBC/ANNEX_A"
echo ""
done
for ch in `seq 4 12`; do
if [ $ch -lt 8 ]; then
fr=`expr \( $ch - 4 \) \* 6 + 173`
else
fr=`expr \( $ch - 8 \) \* 6 + 195`
fi
echo "[${ch}]"
echo "\\tFREQUENCY = ${fr}000000"
echo "\\tSYMBOL_RATE = 5274000"
echo "\\tDELIVERY_SYSTEM = DVBC/ANNEX_A"
echo ""
done
for ch in `seq 13 62`; do
fr=`expr \( $ch - 13 \) \* 6 + 473`
echo "[${ch}]"
echo "\\tFREQUENCY = ${fr}000000"
echo "\\tSYMBOL_RATE = 5274000"
echo "\\tDELIVERY_SYSTEM = DVBC/ANNEX_A"
echo ""
done
for ch in `seq 13 22`; do
if [ $ch -lt 22 ]; then
fr=`expr \( $ch - 13 \) \* 6 + 111`
else
fr=`expr \( $ch - 22 \) \* 6 + 167`
fi
echo "[C${ch}]"
echo "\\tFREQUENCY = ${fr}000000"
echo "\\tSYMBOL_RATE = 5274000"
echo "\\tDELIVERY_SYSTEM = DVBC/ANNEX_A"
echo ""
done
for ch in `seq 23 63`; do
if [ -n "$1" -a $ch -gt 23 -a $ch -lt 28 ]; then
fr=`expr \( $ch - 24 \) \* 6 + 233`
else
fr=`expr \( $ch - 23 \) \* 6 + 225`
fi
echo "[C${ch}]"
echo "\\tFREQUENCY = ${fr}000000"
echo "\\tSYMBOL_RATE = 5274000"
echo "\\tDELIVERY_SYSTEM = DVBC/ANNEX_A"
echo ""
done
EOT
ã·ã§ã«ã¹ã¯ãªãããã§ãããå®è¡æš©éãäžãå®è¡ããŸããç§ã®äœ¿ã£ãŠããnanoã®åœ±é¿ãªã®ãã1åç®ã®å®è¡ã ãšãã·ã§ã«ã¹ã¯ãªããã«EOTã®æ å ±ãæžãããã ãã§ããã°ã©ã ãå®è¡ãããªãã®ã§ã2åã·ã§ã«ã¹ã¯ãªãããå®è¡ããŠãã ããã
chmod +x mkchconf.sh
./mkchconf.sh > channels.conf
sudo mkdir /usr/local/etc/t230
sudo cp channels.conf /usr/local/etc/t230/
次ã«ã以äžã®ã³ãã³ããçšããŠãèšå®ã«åŸã£ãŠã©ã®ãã£ã³ãã«ãåä¿¡å¯èœãã調ã¹ãŸããããããANNEX.Aãèšå®ãããšããšåãã§ã -aã®åŸãåŒæ°ã¯"adapter(æ°å)"ã®æ°åã«åãããŸãã
sudo dvbv5-scan -C JP -a 0 -N /usr/local/etc/t230/channels.conf
ãããå®è¡ãããšã以äžã®ãããªè¡šç€ºã«ãªããšæããŸãã

ãã£ããC/Nå€ã衚瀺ãããŠããã°åé¡ãããŸããããµãŒãã¹ãããã€ããæŸéå±ãæååãããŠããŸãããããã«é¢ããŠã¯ä»æ§ãªã®ã§åé¡ãããŸããã
ãã ãåé¡ãšãªãã®ã¯0.00dBmãªã©ã«ãªãåžžã«èªèã§ããŠããªãç¶æ ã ãšäœãèšå®ãäžæããã£ãŠããªãããéããã¡ãŒã ãã§ã¢ã®å¯èœæ§ãããã®ã§æ°ãã€ããŠãã ãããç§ã¯ãT230ã®æ¹ã®èšäºãåèã«äœæ¥ããããã«ãåœè©²çç¶ãåºãŠãã°ããèã蟌ãã§ããŸããã
ãã®ã³ãã³ããå®è¡ãããšãå®è¡ãããã£ã¬ã¯ããªã«dvb_channel.confãšãããã¡ã€ã«ãäœæãããŸãã
ããŠããã®å®è¡çµæãåèã«ãã€ã€ãEPGStationã§ã䜿ããããã«ãmirakurunã®channels.ymlã®ããŒã¿ãäœæããŸãããããEPGStationãå©çšããŠããªãå Žåã§ãmirakurunã®ãã£ã³ãã«èšå®ãã¡ã€ã«ã®æŸéå±åããã®ãŸãŸäœ¿ãå Žåã¯ãã©ã®ãã£ã³ãã«ãã©ã®æŸéå±ãã調ã¹ãå¿ èŠãããã®ã§ãåèã«ãããµã€ãã®ã¹ã¯ãªãããå°ãæ¹é ããŠæŸéå±ãã§ãããããææ¡ããå¿ èŠããããŸãã
以äžã©ã¡ããã®æ¹æ³ã§ãã£ãŠãã ããã
mirakurunã®channels.ymlã®æŸéå±åãæ£ããèšå ¥ããå Žå
ã·ã§ã«ã¹ã¯ãªãããäœæããŸãã
nano catvrec.sh
以äžã®ããã«ããŠã4,6è¡ç®ã®æåŸã®.tsãšãªã£ãŠãããšããã¯å¥œããªãã£ã¬ã¯ããªã«å€æŽããŠãé©åã«èªã¿æ¿ããŠäœ¿ã£ãŠãã ããã ãŸããANNEX.Aãèšå®ãããšããšåãã§ã -aã®åŸãåŒæ°ã¯"adapter(æ°å)"ã®æ°åã«åãããŸãã äžèº«ãšããŠã¯10ç§éããããã®ãã£ã³ãã«ãé²ç»ããã³ãã³ãã§ãã
cat << 'EOT' > catvrec.sh
#!/bin/sh
for ch in `seq 1 62`; do
dvbv5-zap -C JP -a 0 -c /usr/local/etc/t230/channels.conf -r -P ${ch} -t 10 -o ${ch}.ts
done
for ch in `seq 13 63`; do
dvbv5-zap -C JP -a 0 -c /usr/local/etc/t230/channels.conf -r -P C${ch} -t 10 -o C${ch}.ts
done
EOT
å®è¡æš©éãäžããŠå®è¡ããŸãã
chmod +x catvrec.sh
./catvrec.sh
ãããEOTãèšå ¥ããå¿ èŠãããã®ã§ãã·ã§ã«ã¹ã¯ãªããã2åå®è¡ããã°æ£ããã·ã§ã«ã¹ã¯ãªãããå®è¡ã§ããŸãã
ãã®ã·ã§ã«ã¹ã¯ãªããã®äžèº«ã¯ãããããã®ãã£ã³ãã«ã§10ç§é²ç»ãè¡ããšãããã®ã«ãªã£ãŠããŸãã
ããšã¯ããã®é²ç»ã§ãããã¡ã€ã«ãå€éšã®TSãã¡ã€ã«ã解æã§ãããœããã«æã£ãŠããããã®ããŒã¿è§£æã§æŸéå±ãç¹å®ããäœæ¥ãè¡ãã察å¿ããé²ç»ãã¡ã€ã«ã®æ°åã«åãããŠä»¥äžã®channels.ymlã®name以éãæžãæããŸããç§ã¯Windowsã«æã£ãŠãã£ãŠèª¿ã¹ãŠã¿ãŸããã
ãã ããã®æé ã§æ°ãä»ããŠæ¬²ããããšããããTSMFã®é¢ä¿ã§é²ç»ãã¡ã€ã«ã¯çæã§ããŠãæŸéå±ãããããªãå Žåãšããã®ããã£ããããã®ã§ããã®éã¯ãšãããã"CATV:(ãã£ã³ãã«)"ã®ãããªåœ¢ã§ååãä»ããŠãããšåŸã æŸéå±ãããã£ããšãä¿®æ£ããããã®ã§ããããã§ããäœåããã®ããããå®è¡ããŠã¿ããšãåã«å®è¡ãããšãã«ã¯é²ç»ã§ããªãã£ãã®ã«ãä»åã¯ã§ããã¿ãããªããšããã£ãã®ã§ã现ããããšã¯æ°ã«ããããªãæ¹ãè¯ããããããŸããïŒC-CASããªããã°CSé åã¯ã©ããã¿ããŸããïŒã
ããŠæ¬¡ã«ãchannels.ymlãéããŸãããã
sudo nano /usr/local/etc/mirakurun/channels.yml
以äžã®ãããªãã©ãŒãããã§å»¶ã ãšãã£ã³ãã«ã¹ãã£ã³ã§ãã¥ãŒããŒãããã¯ããããã£ã³ãã«(ã¹ãã£ã³ã®æã«ç·è²ã®æåã衚瀺ãããåšæ³¢æ°åž¯)ãç»é²ããŠãããŸããCATVã®é ç®ã¯ååšããªãã®ã§ãä»åã¯SKYãšããŠç»é²ããŠãããŸããç·ã®æåã§è¡šç€ºãããã®ã¯dvbv5-zapã³ãã³ããå®è¡ãããã£ã¬ã¯ããªã«dvb_channnels.confãšãããã¡ã€ã«ãããã®ã§ãã¡ããèŠãŠãã ãããæååãã¯ããŠããŸããã圹ã«ç«ã¡ãŸãã
- name: 'nhkç·å'
type: SKY
channel: '13'
- name: 'BS11'
type: SKY
channel: '16'
ããã延ã ãšæåã§ç¹°ãè¿ããªããšãããªãã®ãé¢åã§ãããç°å¢ã«ãã£ãŠã©ã®ãã£ã³ãã«ã«äœãæŸéãããŠããããšããã®ãããããªãã®ãçŸç¶ã§ãããªã®ã§ãé 匵ã£ãŠæåã§æã¡èŸŒãã®ãè¯ããã§ããé¢åã§ããææ ¢ããŸãããã
ãããç¹°ãè¿ãããmirakurunã§channeles.ymlã«ååãèšå®ããã±ãŒã¹ã¯çµããã§ãã
EPGStationã®å Žå
ããããšã¯mirakurunã®ãã¡ã€ã«ã«æŸéå±ãæåã§ç»é²ããå Žåãšäœãå€ãããŸãããã§ãããEPGStationã¯mirakurunã®channels.ymlã®ååãé©åœã§ãæ£ããæŸéå±åãããŒã¿ããèªã¿åã£ãŠãããã®ã§ããã£ã³ãã«ã®èšå®ã ããæ£ããè¡ããŠããã°åé¡ãããŸããã
ããŠããã£ã³ãã«ã¹ãã£ã³ã®åŸããããªããã£ã³ãã«ãã¡ã€ã«ãç·šéããŸãã
sudo nano /usr/local/etc/mirakurun/channels.yml
ãã£ã³ãã«ã¹ãã£ã³ã®çµæãèŠãªãããåä¿¡ã§ãããã£ã³ãã«ãchannels.ymlã«è¿œèšããŠãããŸããäŸãšããŠã¯ä»¥äžã®ãããªæãã§ããä»ã®ç°å¢ã«ãªã£ããšãã«ãªãã¹ãéªéãããªãããã«ã"SKY"ã®ãšããŠãã©ã¢ãžé ä¿¡ãç»é²ããŸãã
- name: 'CATV:50'
type: SKY
channel: '50'
- name: 'CATV:C13'
type: SKY
channel: 'C13'
ãããåä¿¡ã§ãããã£ã³ãã«ã®æ°ã ãæžããŸãããã®ãšãã"name"ã®é ã¯EPGStationå©çšã«éã£ãŠã¯ã©ãã§ãè¯ãã§ãã
ããã¯æåã«æžããéããEPGStationåŽã§ããŒã¿ããæ£ããååãæŸã£ãŠãããããã§ããååã¯é©åœã§ãããã£ãŠæ¥œã§ãã
ä»ã«ããmirakurunã«æ£ããååãç»é²ãããšãã®ããã«ãTSãã¡ã€ãã¡ã€ã«ãä¿åããŠãè¯ãã§ãããã ãTSMFã®é¢ä¿ã§ãæ°ç§ã®é²ç»ã ãšãæ£ããæ å ±ãåãåãåãããæŸéå±ãããããªãã£ããããã£ã³ãã«ããã¯ããªããã§ããã«å®¹éã0ã ã£ããããã±ãŒã¹ãããã®ã§ããã£ã³ãã«ã¹ãã£ã³ã®çµæãèŠãŠèšå®ããã®ãäžçªã ãšæããŸãã
ã¡ãªã¿ã«ãç§ã¯dvbv5-scanã§åŸããæååãããŠããdvb_channels.confãå šãŠæ°åã«æžãæããŸãããäžéšæç²ãããšä»¥äžã®ããã«ãªã£ãŠããŸãã
[1]
SERVICE_ID = 421
VIDEO_PID = 5120
AUDIO_PID = 5124 5125
FREQUENCY = 99000000
MODULATION = QAM/AUTO
INVERSION = AUTO
SYMBOL_RATE = 5274000
INNER_FEC = AUTO
DELIVERY_SYSTEM = DVBC/ANNEX_A
[2]
SERVICE_ID = 400
NETWORK_ID = 65534
TRANSPORT_ID = 1
VIDEO_PID = 5184
AUDIO_PID = 5188
PID_06 = 6144
FREQUENCY = 173000000
MODULATION = QAM/64
INVERSION = AUTO
SYMBOL_RATE = 5274000
INNER_FEC = NONE
DELIVERY_SYSTEM = DVBC/ANNEX_A
[3]
SERVICE_ID = 753
NETWORK_ID = 65534
TRANSPORT_ID = 1
VIDEO_PID = 5120
AUDIO_PID = 5124 5125
FREQUENCY = 173000000
MODULATION = QAM/64
INVERSION = AUTO
SYMBOL_RATE = 5274000
INNER_FEC = NONE
DELIVERY_SYSTEM = DVBC/ANNEX_A
ãããŠã以äžã®ã·ã§ã«ã¹ã¯ãªãããäœæãåã³å®è¡ããŸããã
nano chyml.sh
cat << 'EOT' > chyml.sh
#!/bin/sh
for ch in `seq 1 176`; do
echo "- name: CATV:${ch}"
echo " type: SKY"
echo " channel: '${ch}'"
done
EOT
ãseq 1 176ãã®éšåã¯ç§ã®å Žåã¯176é ç®ãã£ãããããããŠããŸããé©åã«èªã¿æ¿ããŠãã ããããã®åŸã奜ããªåœ¢ã§æžãåºããŸãã
sudo chmod +x chyml.sh
./chyml.sh > channels_sky.yml
ãããchannels.ymlã«æžãå ãããçµããã§ãã
ããŠããã£ã³ãã«ãã¡ã€ã«ãèšå®ãçµãã£ããã次ã¯ãã¥ãŒããŒã®èšå®ãè¡ããŸãã
ãã¥ãŒããŒã®èšå®
ãã¥ãŒããŒã®èšå®ã¯mirakurunã®èšå®ã«è¿œèšããã ãã§ãã
sudo nano /usr/local/etc/mirakurun/tuners.yml
以äžãè¿œèšããŸãã
- name: T230C_1
types:
- SKY
command: dvbv5-zap -C JP -a 0 -c /usr/local/etc/t230/channels.conf -r -P <channel>
dvbDevicePath: /dev/dvb/adapter0/dvr0
decoder: arib-b25-stream-test
äžçªäžã«æå¹ãç¡å¹ãã瀺ããisDisabledãšãè¿œèšããŠã倧äžå€«ã§ãããã©ãã䜿ãã®ã§æžããªããŠãè¯ãã§ãããã
äŸã«ãã£ãŠã"command"ã®è¡ã®"-a"ã®åŒæ°ã®æ°åã¯"adapter(æ°å)"ã®æ°åã«åãããŠãã ããããã®è¡ã¯èŠãŠã®éãé²ç»ããããã®ã³ãã³ããæå®ããŠããŠãdvb5-zapã³ãã³ãã§é²ç»ããŠããŸãã
ãŸãã"dvbDevicePath"ã¯ããããã®"adapter(æ°å)"ã®ãã¹ãæžããŠãã ããã
å ããŠãdvbã³ãã³ãã§ã¯recpt1ã®ããã«ã³ãã³ãåŽã§B25ãã³ãŒããè¡ããªãã®ã§ãdecoderãå¥é"arib-b25-stream-test"ã§æå®ããŠããå¿ èŠããããŸãããã³ãŒããå ¥ããŠããªãã®ã§ããã°å ¥ããŠãããŸãããã
ãããä¿åãããåèµ·åããŠèšå®ã¯çµäºã§ãã
sudo reboot
çªçµè¡šãæ ããªãâŠïŒ
äžåºŠåèµ·åãããšãç§ã®å Žåã¯åŸæ¥ãŸã§èŠããŠããå°äžæ³¢ãªã©ã®çªçµè¡šãèŠããªããªã£ãŠããŸããã
èšå®ãééããã®ãçãèããŠããŸããããçµå±äžæ©ç ããšæ£ããçªçµè¡šã衚瀺ãããŸããããã£ããåŸ ãŠã°ããã ãã§ãã

2å°ã€ãªããå Žå
2å°ã€ãªããå Žåã¯2å°ç®ã®T230Cã«ãããŠä»¥äžã®ANNEX.Aã«èšå®ããã³ãã³ããå®è¡ããŸãã
dvb-fe-tool -a0 -d DVBC/ANNEX_A
ãã®ãšãæåã«æå®ããdvbããã€ã¹ã§ã¯ãªãã2å°ç®ã®dvbããã€ã¹ãæå®ããããã«ããŸãã
ããšã¯ããã£ã³ãã«ã®ããŒã¿ãªã©ã§ãããããã蟺ã¯äœ¿ããŸãããããã®ã§åããã¡ã€ã«ãæå®ããŠããŸããŸãããªã®ã§ãtuners.ymlã«åããããªãã®ãè¿œå ããŠåèµ·åããã°2å°ç®ã®æ¥ç¶ãå®äºã§ãã
- name: T230C_2
types:
- SKY
command: dvbv5-zap -C JP -a 1 -c /usr/local/etc/t230/channels.conf -r -P <channel>
dvbDevicePath: /dev/dvb/adapter1/dvr0
decoder: arib-b25-stream-test
commandã®-aã®åŒæ°ã®æ°åãšdvbDevicepathãé©åã«æžãæããã ãã§ãã
2å°ç®ã¯ããªãç°¡åã«å¢èšã§ããŸãã
(è¿œèš)Raspberry Piç°å¢ã¯éæšå¥š
è²ã è©Šè¡é¯èª€ããŠããŠãæ°ã¥ããããšããããŸãããä»®ã«å©åŸã足ããªãã£ããšããŠãããŒã¹ã¿ãŒã§æ£ããå¢å¹ ã§ããã°é »ç¹ã«ããããããã®ã¯ããããã®ã§ã¯ïŒãšããããšã«æ°ã¥ããäžåºŠä»ã®ããPCã®ç°å¢ã§è©ŠããŸããã䜿ã£ãã®ã¯CHUWIã®HeroBox Proã§ãã
ã¹ããã¯ãªã©ã¯äžèšããŒãžã«æžããŠããã®ã§ãã¡ããåç §ããŠããããšããŠãç°¡åã«èšãã°äœã¹ããã¯PCã®æ¬ãã®ãã®ã«ãªããŸãããããªå€§å±€ãªPCã§ã¯ãªãã§ãã
ãã®PCäžã«Ubuntu Serverã䜿ã£ãŠåæ§ã®ç°å¢ãæ§ç¯ããŠã¿ããšãããã»ãŒããããã¯ãªããªããŸãããçšã«ããããããŸãããMEPEG2 Videoã®éšåã§1ãšããªã®ã§ã倧ããŠæ°ã«ãªããŸãããäžæ¹ã§Raspberry Piã§ã¯1çªçµããã50ãšãããããããŠããŸãã
æ£çŽäœãåå ãšããã®ã¯åŸ®åŠã«å€æãã€ããªãã®ã§ãããããã£ãŠããã®ã¯Raspberry Piã§ã¯ãããããé »çºããHeroBox Proã§ã¯ãããããã»ãŒçºçããªããšããããšãã¹ããã¯äžè¶³ã®å¯èœæ§ãåŠããŸããããäžçªå¯èœæ§ãé«ãã®ã¯USBã®é»å§ãäžå®å®ã§ããããšã§ãã
å¿ èŠãªãã®ãå šãŠæ¥ç¶ããäžã§ã180mAãèŠæ±ããã ãã§äœé»å§èŠåãåºããããã®éçšã§ããã®ã§ãé»æºããã®ä»è²ã çã£ãŠäº€æãªã©ãè©ŠããŠã¿ãã®ã§ãããã©ããå®å®ããŸããã§ãããäŸãã°USBãããªããã䜿ã£ãŠæ€èšŒããŸããããã®USBãããä»ããŠãT230CãèªèããŠäœ¿çšã¯å¯èœã§ãããããã䜿ããªããšããšåããããããããããŸãã
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[æ¥ 2æ 20 22:35:51 2022] si2168 22-0064: downloading firmware from file 'dvb-demod-si2168-d60-01.fw''
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