search for: qualityinfo

Hi, I managed to get the codec into netmeeting. Unfortunately it doesn't properly work. I tried to talk vie net, but only erranous packets are decoded. Did I possibly register the codec wiht incorrecxt parameters or is this a problem of the acm codec? bye, D A --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from

...de 8kHz Mono mode Q3 or Q4 for Netmeeting. Only these modes pack exactly 1 speex frame into one data packet. That ensures lowest latency. Q0-Q2 in contrast pack 8 frames into a packet which is inacceptable for realtime conversation. Q5 and upwards use 2 frames. All this is defined in codec.c in the QualityInfo[] table. The columns given below are - Bits per Speex frame - framesize (160 samples in NB mode) - Speex Frames per Packet (see Wave nBlockAlign) - effective bitrate in kbit/s here's an excerpt for the 8kHz Mono modes 43, 160, 8, 2150, // 8000 1 0 !! extremely bad for NM...

Hi, > I can't tell why. Try to register mode 8kHz Mono mode Q3 or Q4 for Ok, I will try it. I tried 16kHz Q3 mono at 9,8kbit. > and upwards use 2 frames. All this is defined in codec.c in the > QualityInfo[] table. Oh OK. I looked a bit in the sources, but it was too confusing for me. ;-) > I would be interested in seeing the code for registering the Speex codec > with Netmeeting. Well, a very straight forward approach. There is a sample app which comes with the netmeeting sdk. I just fille...