audio-streaming

问题 I am developing VOIP kind of application. Sending the voice is perfect but when i receive the same voice from the webserver, i am playing back that using AudioTrack API. I am calling at.play() and at.write in a Thread so that i should get all the voice which is recorded and sent from the other device. But, now the problem here i m facing is, if there is no voice than its still playing like some bullet sound, i mean there is a continuos background sound when i try to play . I m using this

问题 We are developing a new, high volume, streaming music service; a personal Internet radio station, fully user programmable to play a unique personal non-stop stream of music. How to develop this kind of application in asp .net 回答1: I am not the subject matter expert but http://www.microsoft.com/windows/windowsmedia/forpros/server/server.aspx can help you. See if windows media server can fulfill your requirements. 来源： https://stackoverflow.com/questions/4426440/how-to-develop-stream-server-in

问题 When decompressing frames of Mp3 from Server the above mentioned exception occurs while the Mp3 have been played for 10 to 15 sec.My application is a Client/Server application.I m sending the Mp3 Frames by composing Mp3 Packets and serializing it over Network Stream.I m using NAudio Open Source API for Compressing and Decompressing Frames and Playing the Mp3.I get the following exception with Stack Trace. NAudio.MmException.Try(MmResult result, String function) at NAudio.Wave.Compression

问题 I have this smartReadFile() php function that allows to play an audio stream from a file. How would you modify this function so it queries mysql database BLOB instead of reading a specific file? function smartReadFile($location, $filename, $mimeType = 'audio/octet-stream') { if (!file_exists($location)) { header ("HTTP/1.1 404 Not Found"); return; } $size = filesize($location); $time = date('r', filemtime($location)); $fm = @fopen($location, 'rb'); if (!$fm) { header ("HTTP/1.1 505 Internal

问题 I need to stream several "channels" (by channels I'm thinking of radio channels, so playlists might be more appropriate) of queued MP3 files to around 200 clients over the internet from a Windows 2008 R2 / IIS 7 web server. Encryption of the stream is not a requirement. I need some way to ensure each client can only stream one channel at a time. I was thinking of restricting by IP address, and would welcome any suggestions on how I might go about this, or if there may be a better way. For my

问题 Is it possible to convert an audio mp3 file to a string data for sending data to the server, and server will return a string data to my app i want to convert that data to mp3 file and play audio. I am using this code to convert mp3 file to string data public static String readFileAsString(String filePath) throws java.io.IOException { BufferedReader reader = new BufferedReader(new FileReader(filePath)); String line, results = ""; while( ( line = reader.readLine() ) != null) { results += line;

问题 We have begun using the Azure Media Service (AMS) to encode, encrypt and host our videos (MP4) which is working well. However, in addition to videos we have MP3 audio files. Since we are already using the AMS it made sense to put them here as well however we are experiencing problems. When we try to encode from the portal we receive an error asking us to try again later, when we encode from the Azure Media Services Explorer (AMSE) it completes the encoding but will not play from the Azure

问题 I want to write something like Skype, i.e. I have a constant audio stream on one computer and then recompress it in a format that's suitable for a latent internet connection, receive it on the other end and play it. Let's also assume that the internet connection is fairly modern and fast, i.e. DSL or alike, no slow connections over phone and such. The involved computers will also be rather modern (Dual Core Intel CPUs at 2GHz or more). I know how to handle the audio on the machines. What I

问题 I have a mp3 file, so I need to play it, and display an equalizer (like in attached image). So playing is not problem, but I have no idea how to measure power of current playing sample's dBs based on frequency. By which steps I can get data for displaying dBs of current sample? As I guess, I need to get some array of powers in different frequencies, am I right? Here is examples of what I want to achieve: https://www.youtube.com/watch?v=7oeb-OIOe-0 https://www.youtube.com/watch?v=PwmUhTDr0Y0

问题 I am interested in streaming audio on my website, but I have no clue where to begin. There are two types of streaming I hope to achieve. The first would be streaming a playlist of songs stored on the server and the second would be live audio streaming. Can anybody recomend any good sites or plugins to use? 回答1: SoundManager2 could cover the client side stuff (cross-platform, uses flash) and any web server can be used to serve audio files that could be used in a playlist. Live streaming is a