search for: clairvista

Displaying 3 results from an estimated 3 matches for "clairvista".

2005 Aug 12
1
Encode/Decode problem
...e two arrays contain at least similar data? The data I'm seeing is drastically different. If so, is the encoding data sensitive? If my data being fed in is wrong, will the encoding and decoding not work correctly? Any help would be greatly appriciated. Thanks! Jamie Stanton jstanton@clairvista.com I've got the following code: static void testAudio(UInt8 *data, long dataLength) { //data is a linear PCM stream from an attached microphone. sample rate is 8000, 16 bits per sample void *state; void *state2; SpeexBits bits; short tempShort; short tempPtr[160]; short tempPtrDecode[160];...
2007 Oct 04
3
Audio Speed Variability
I have a video conference like application that I've been working on for a while now, and a recent change is causing some odd problems, and I was wondering if anyone else had seen problems like this. The issue I'm seeing is that when using the sound card for capture, the audio will eventually get about 1-2 seconds out of synch (delayed), from the video. However, if I use USB devices
2007 Oct 04
2
Audio Speed Variability
John, Thanks for the reply! You mentioned output sample rates should be 44100 or 48000, should I worry about input (Mic) Sample rates as well? (Currently I was requesting the sample rate on both ends to be 16000 samplesPerSecond, for ease of passing into the codec) Also, do you recommend any particular resampler that I should use, or are any of the ones out there probably okay, or should