search for: 12bits

Hi ; MY script: tc-htb3 qdisc del dev eth2 root ipchains -F tc-htb3 qdisc add dev eth2 root handle 10: htb default 20 r2q 40 tc-htb3 class add dev eth2 parent 10: classid 10:1 htb rate 50Mbit burst 2000 tc-htb3 class add dev eth2 parent 10:1 classid 10:100 htb rate 12mbit ceil 50mbit prio 1 tc-htb3 class add dev eth2 parent 10:1 classid 10:20 htb rate 38mbit ceil 50Mbit prio 8 ipchains

...timization on ARM7? Another question, my ADC and DAC are 12 bits, but Speex codec is 16bits, Did someone try to modify speex to 12 bits? I think if I modify speex to 12 bits, the computation power will be reduced, is it right? and If it's feasible, How can I do? My application is wireless, for 12bits ADC, which bitrate is siutable for wireless application, 5.95kbps or 8kpbs? Any suggestions or comments will be appreciated, thanks. Best Regards, Cheng Rong

...s, the computation power will be reduced, is it > right? Wrong. Speex would still need 16 bits internally. I also recommend you only shift by 3 so that you're sure never to have clipping problems at 16 bits. > and If it's feasible, How can I do? My application is wireless, > for 12bits ADC, which bitrate is siutable for wireless application, > 5.95kbps or 8kpbs? You tell me. The higher the bit-rate, the higher the quality, so it depends on what you can afford in terms of bandwidth. Jean-Marc