Steven808bh 2006-07-22 17:36:06
I’m planning on developing an application that gives direction how to
complete a particular task. I’m wondering what would be the best compression
method and bit rate for audio to accomplish this efficiently. This will be
developed in C# and deployed on pocket pc 2003 units. The audio files will
be all voice spoken. So this isn’t a music related audio question. Also,
this will be either played back on the pocket pc’s internal speaker or
transmitted through a stock car audio system. In total the audio files would
be an estimated 300-450 minutes of total play time. So that needs to
comfortably fit on a decent sized storage card.
Thanks for your help.
Tony a 2006-07-22 17:36:33
Well the GSM 6.10 codec shipped with PPC2003 is designed for voice
recording, and gives 2KB/s at 8kHz, or ~50MB for 450mins. Couldn’t tell you
any details of how to use it in your program, you’d probably be better to
ask in microsoft.public.pocketpc.developer for that kind of thing.