What I wish I could do is capture Flash audio (or any audio) streams with my Mac. All I want is to listen to the audio-only content with an audio player when I'm out driving or jogging, etc. Audio-only content that has to be played off a web page usually runs into the contradiction that if I'm in a position to click buttons on my web browser (not driving, for example), I'm in a position to do my REAL work and have no time to listen to the audio. I'll go to the web page, see whatever ads they may have, but then I'd like to be able to "scrape" the audio stream into a file so I don't have to sit there staring at a static web page the whole time I'm listening.
I used to work at a company where capturing flash video and audio streams was a regular part of our work. You're not going to like the answer.
You basically have to proxy everything through a proxy that can be given a command or otherwise instructed to capture the top 3 or 4 streams from the website. From there you can either dumbly accept the largest one or start checking byte headers.
