I’m looking for a solution for capturing audio from a user’s microphone and posting it (preferably as MP3) to a server. I need something that I can embed in a web page.
I’ve seen where Flash can do this, but I understand that this approach requires expensive server-side software from Adobe. I’m not aware of whether Silverlight may provide any capabilities to assist with this.
I’m curious what others have done. Any advice would be greatly appreciated.
Answers:
Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get back to you as soon as possible.
Method 1
You can do it with Flash and either Red5 or haXeVideo or the server, both Open Source. Regarding offering a final MP3 to the user, you will need something else because these 2 tools only record to FLV format due to the licenses needed to encode MP3s. You can use something on the server such as FFMPEG for the transformation, but still, read the small print regarding MP3s.
Good luck
Juan
Method 2
SilverLight 4 now has the ability to record audio. http://blog.ondrejsv.com/post/Audio-recorder-Silverlight-4-sample.aspx shows encoding PCM to WAV
Method 3
Silverlight does not have this capability, currently (or in their upcoming 3.0 release). Flash would be the way to go.
All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0