audio-streaming

I would like to use gstreamer to save an arbitrary clip from one audio file to a new file. For example, a segment from 1 minute to 2 minutes in the original. How do I do it? You need gnonlin . See http://www.jonobacon.org/2006/12/27/using-gnonlin-with-gstreamer-and-python/ You won't need a gnlcomposition because you only want one segment. Use a gnlfilesource with its start and duration set to 0, 1 minute, and media-start and media-duration set to 1 minute, 1 minute. All times and durations are in nanoseconds. Take 5 seconds from source.mp3 starting at 10 seconds, write to destination.ogg : gst

I have a server sending chunks of raw audio over a websocket. The idea is to retrieve those and play them in a way to have the smoothest playback possible. Here is the most important piece of code: ws.onmessage = function (event) { var view = new Int16Array(event.data); var viewf = new Float32Array(view.length); audioBuffer = audioCtx.createBuffer(1, viewf.length, 22050); audioBuffer.getChannelData(0).set(viewf); source = audioCtx.createBufferSource(); source.buffer = audioBuffer; source.connect(audioCtx.destination); source.start(0); }; This works decently well, but there are some cracks in

I have an Android app which plays live streams from web (mostly icecast) via Google Cast. Everything worked fine and fast, but now it takes much longer time for some streams to start (make sound). This may be somehow related to the Chromecast firmware upgrade as my Chromecast device got updated to the latest version (1.32.124602) recently. This is how I play stream via Cast: MediaMetadata metadata = new MediaMetadata(MediaMetadata.MEDIA_TYPE_GENERIC); metadata.putString(MediaMetadata.KEY_TITLE, "My title"); metadata.putString(MediaMetadata.KEY_SUBTITLE, "My subtitle"); metadata.addImage(new

I am using soundcloud custom player to create a player which can play all the songs on my site. This works pretty good when i just place static url of any track or a post. But what i want is to add the song to the list dynamically. I have done lots of research but couldn't get it to work. What i want is there would be multiple players through out the site. kind of( http://soundcloud.com ) and there would a main player on the top(like soundcloud) which would play around 100 latest songs on site and there would be a smaller player clicking on which will just append that song to the list and

I am trying to create a web radio server to stream 3 sources at once. I am using python to create a source client for icecast2 using the python-shout library. I am not too familiar with the language (python). however, i got a sample program which does what i need to and more and i have tweaked it for my need. However, I can only create two streams, and after that, i get the error message shown below. I don't know what i'm doing wrong so i hope you guys can help me figure that out. hostname ="localhost" port= 8000 password = "password" import shout import sys import threading from glob import

hope you can help. I am recording audio from a microphone and streaming it live across a network. The quality of the samples is 11025hz, 8 bit, mono. Although there is a small delay (1 second), it works great. What I need help with is I am trying to now implement noise reduction and compression, to make the audio quieter and use less bandwidth. The audio samples are stored in a C# array of bytes[], which I am sending/receiving using Socket. Could anyone suggest how, in C#, to implement compression and noise reduction? I do not mind using a third party library as long as it is free (LGPL