#navi(Wpa) #contents * WPAR00-WPAR01間のIEEE802.11aによるビデオストリーミング [#z11bde7e] ** ks5k [#p96f6587] ''Problem'' # insmod /lib/modules/2.4.24-sh/ks5k_cb.o Using /lib/modules/2.4.24-sh/ks5k_cb.o ks5k_read_config_file: BeaconLostCount=20 ks5k_read_config_file: Channel=46 ks5k_read_config_file: FragmentThreshold=2346 ks5k_read_config_file: OperationMode=802.11-Ad-Hoc ks5k_read_config_file: PowerManagementMode=POWER_ACTIVE ks5k_read_config_file: ReceiveDTIMs=OFF ks5k_read_config_file: RTSThreshold=2347 ks5k_read_config_file: SSID="default46" ks5k_read_config_file: TxRate=Auto ks5k_read_config_file: Wep=OFF ks5k_read_config_file: WepType=STRING ks5k_read_config_file: AuthenticationAlgorithm=OPEN_SYSTEM ks5k_read_config_file: PREAMBLE_TYPE=LONG ks5k_read_config_file: ROM_FILE="/etc/pcmcia/ks5910cb.rom" ks5k_cb: read romfile failed !! retern code = 5 insmod: init_module: ks5k_cb: No such device ''Before'' [root@wpar00 /root]# cat /proc/pci PCI devices found: Bus 0, device 2, function 0: RF controller: PCI device 18be:5910 (rev 0). IRQ 8. Master Capable. No bursts. Min Gnt=13.Max Lat=28. I/O at 0xfd100000 [0xfd1000ff]. Non-prefetchable 32 bit memory at 0xfd003000 [0xfd003fff]. Non-prefetchable 32 bit memory at 0x2000 [0x2fff]. Non-prefetchable 32 bit memory at 0xfd004000 [0xfd004fff]. ''After'' Bus 0, device 2, function 0: RF controller: PCI device 18be:5910 (rev 0). IRQ 8. Master Capable. Latency=64. Min Gnt=13.Max Lat=28. I/O at 0x2400 [0x24ff]. Non-prefetchable 32 bit memory at 0xfd100000 [0xfd100fff]. Non-prefetchable 32 bit memory at 0xfd101000 [0xfd101fff]. Non-prefetchable 32 bit memory at 0xfd102000 [0xfd102fff]. ** 設定 [#y15ff984] *** WPAR00 [#o00104df] ''/etc/rc.d/rc.sysinit'' insmod /lib/modules/2.4.24-sh/vw2010.o insmod /lib/modules/2.4.24-sh/ks5k_cb.o ifconfig eth0 hw ether 000ea6e0e325 ifconfig eth0 192.168.100.99 netmask 0xffffff00 ifconfig eth1 192.168.103.99 netmask 0xffffff00 wait ''root/bin/autoexec.sh'' #!/bin/sh ./net_send enc_mp2ts_ntsc_01m.ini do_network=true hostname=192.168.103.98 *** WPAR01 [#b4ac9347] ''/etc/rc.d/rc.sysinit'' insmod /lib/modules/2.4.24-sh/vw2010.o insmod /lib/modules/2.4.24-sh/ks5k_cb.o ifconfig eth0 192.168.103.98 netmask 0xffffff00 ''root/bin/autoexec.sh'' #!/bin/sh wpa_init 3 wpa_view 1 1 ./net_recv dec_mp2ts_ntsc.ini do_network=true hostname=192.168.103.99 video_bit_rate=5000000 ** 実験手順 [#te7fdfd3] *** 起動 [#c3242b3c] IPLでz。 # ifconfig eth0 hw ether 000ea6e0e325 # ifconfig eth0 192.168.100.99 # portmap # mount 192.168.100.8:/export /mnt/nfs *** codec [#v9007cea] # codec codec_mp2ts_ntsc_01m.ini video_input_device=0xc40242 *** encoder [#ee9243b9] # cd /mnt/nfs/home/hasebe/SDK2 # ./encoder option_files/enc_mp2ts_ntsc_01m.ini mnt/nfs/hoge.mpg video_input_device=0xc40242 *** net_send [#zf63bbe0] # ./net_send option_files/enc_mp2ts_ntsc_01m.ini video_input_device=0xc40242 \\ do_network=true hostname=192.168.100.99 *** decoder [#abbbae25] ./decoder option_files/dec_mp2ts_ntcs.ini mnt/nfs/hoge.mpg -vw2002