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Questions tagged [multiplexing]

In telecommunications and computer networks, multiplexing (also known as muxing) is a method by which multiple analogue message signals or digital data streams are combined into one signal over a shared medium.

In telecommunications and computer networks, multiplexing (also known as muxing) is a method by which multiple analogue message signals or digital data streams are combined into one signal over a shared medium.

The aim is to share an expensive resource. For example, in telecommunications, several telephone calls may be carried using one wire. Multiplexing originated in telegraphy in the 1870s, and is now widely applied in communications.

In telephony, George Owen Squier is credited with the development of telephone carrier multiplexing in 1910.

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Android Extract Decode Encode Mux Audio

I am trying to adapt the code found in ExtractDecodeEditEncodeMuxTest.java in order to extract audio and video from a mp4 recorded via Cordova's device.capture.captureVideo, decode the audio, edit the decoded audio samples, encode the audio, and mux…
James Dickman
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fastcgi multiplexing?

I'm in process of implementation of a fastcgi application, after reading fastCGI spec I've found a feature called "request multiplexing". It reminded me Adobe RTMP multiplexing back in the days that protocol was proprietary and closed. As far as I…
Igore Vitaller
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Elegant way of implementing call multiplexing in a C++ aggregate class?

When multiplexing calls to many sub-objects, what is an elegant way of preventing looping-boilerplate code? Problem description by example: struct Foo { void Boo(); void Hoo(); bool IsActivated(); }; struct FooAggregator { ... void…
Martin Ba
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Recording multiplexed Audio/Video to a file using JMF

I have a project that uses JMF, and records for a short time (a few seconds to a couple of minutes) both the web camera, and audio inputs, and then writes the results to a file. The problem with my project is that this file is never produced…
SplinterReality
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why http/2 stream id must be ascending?

in RFC 7540 section 5.1.1. (https://www.rfc-editor.org/rfc/rfc7540#section-5.1.1), it specifies as following: The identifier of a newly established stream MUST be numerically greater than all streams that the initiating endpoint has opened or…
Paul Yang
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Multiplexing online audio and video streams in android

There are two media files hosted on external servers - audio and video. I need to mux them and play as online stream through Android MediaPlayer class. The main problem, is that I don't know, if there is any possible solution for continuous…
John Stonebridge
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Netty nested pipelines / multiplexing

I'm pretty new to Netty, but how would one implement a case in Netty 4.x when several protocols (e.g. P1 and P2) are encapsulated inside another protocol? +-------------+ | decoder | +-------------+ …
avtolstoy
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FFMPEG how to mux MJPEG encoded data into mp4 or avi container c++

I'm looking for a way to mux mjpeg (compressed) video data into a video container like mp4 or avi. (I'll also need to add audio in the future). Since i use FFMPEG in other parts of my project as well i'd like to do it using those libraries if…
p.streef
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Do jpos QMUX supports limiting number of concurrent ISO request?

I updated my old spring/java application which pushes the transaction to the remote ISO server (a Bank).With classical approach (channel.seng(isoMsg)) by a synchronized method, because sending multiple ISO request through same channel makes…
Sanjok
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Can socket connections be multiplexed?

Is it possible to multiplex sa ocket connection? I need to establish multiple connections to yahoo messenger and i am looking for a way to do this efficiently without having to hold a socket open for each client connection. so far i have to use one…
Charles Okwuagwu
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PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE concurrent monitoring

I'm working on a custom implementation on top of perf_event_open syscall. The implementation aims to support various of PERF_TYPE_HARDWARE, PERF_TYPE_SOFTWARE and PERF_TYPE_HW_CACHE events for specific threads on any core. In Intel® 64 and IA-32…
Orion Papadakis
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Is there still a practical 6 connection limit when using Server Sent Events with HTTP2?

I've been googling around and I cannot seem to find a straight answer to this question, and some people offer contradictory answers. Most browsers have a 6 connection limit for each domain. So for example, if your website is example.com and it…
Ryan Peschel
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Why HTTP/2 does multiplexing altough tcp does same thing?

As far as i know, TCP break down a message into segments. So, Why is multiplexing again on HTTP2? What are the benefits of multiplexing twice?
devhak
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C++ UDP Socket port multiplexing

How can I create a client UDP socket in C++ so that it can listen on a port which is being listened to by another application? In other words, how can I apply port multiplexing in C++?
SkypeMeSM
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Service Multiplexing using Apache Thrift

Server code: TMultiplexedProcessor processor = new TMultiplexedProcessor(); processor.registerProcessor( "AddService", new AddService.Processor(new AddHandler())); …
SHUVA JYOTI KAR
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