I used ChanSpy( ) recorded some test conversations. It has .raw extension. What kind of audio file is this? How can I play it? Gary -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20071113/dea0f584/attachment.htm
Gary wrote:> I used ChanSpy( ) recorded some test conversations. It has .raw > extension. > What kind of audio file is this? How can I play it? > > GaryI believe .raw files are slinear (signed linear). They are effectively wav files without a header. You can use sox to convert them to your preferred format.
Gary wrote:> I used ChanSpy( ) recorded some test conversations. It has .raw > extension. > What kind of audio file is this? How can I play it? > > Gary >That's SLINEAR. I know CoolEdit, now Adobe Audition can play them. Not sure about Audacity. I've never tried it with that. -- Bird's The Word Technologies, Inc. http://www.btwtech.com/
Gary wrote:> > I used ChanSpy( ) recorded some test conversations. > It has .raw extension. > What kind of audio file is this? How can I play it?I don't know, but you can import a raw audio file into audacity making different parameter selections, eg. sampling rate ( 8khz ) and format ( ulaw, gsm ) --
Try this: sox -r 44100 -w -s -c 1 myfile.raw -r 8000 -c 1 myfile.wav I hope this helps l. On Tue, 13 Nov 2007 15:26:07 +0100, Gary <gchen00 at insightbb.com> wrote:> I used ChanSpy( ) recorded some test conversations. It has .raw > extension. > What kind of audio file is this? How can I play it? > > Gary > >-- Loway Research - Home of QueueMetrics http://queuemetrics.com