WPAR/WPAR00 の履歴(No.10)

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WPAR00 NDI Board†

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WPAR00 NDI Board
- WPAR00
- WPAR01
- 起動
- codec
- encoder
- net_send
- decoder
- ks5k

Audioのサンプリングレートがおかしい件
- Vwebに供給されるクロックが変だった。
- 回路図とPCIボードの回路が違っていた。
802.11a動作。

WPAR00†

/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†

/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

↑

起動†

IPLでz。

# ifconfig eth0 hw ether 000ea6e0e325
# ifconfig eth0 192.168.100.99
# portmap
# mount 192.168.100.8:/export /mnt/nfs

↑

codec†

# codec codec_mp2ts_ntsc_01m.ini video_input_device=0xc40242

↑

encoder†

# cd /mnt/nfs/home/hasebe/SDK2
# ./encoder option_files/enc_mp2ts_ntsc_01m.ini mnt/nfs/hoge.mpg video_input_device=0xc40242

↑

net_send†

# ./net_send option_files/enc_mp2ts_ntsc_01m.ini video_input_device=0xc40242 \\
  do_network=true hostname=192.168.100.99

↑

decoder†

./decoder option_files/dec_mp2ts_ntcs.ini mnt/nfs/hoge.mpg -vw2002

↑

ks5k†

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].