Robertrypula AudioNetwork Versions Save

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

v1.3.2

5 years ago
  • New version v1.3.2 - bug fix for the same problem as in 1.3.1 but found in other area

v1.3.1

5 years ago
  • BugFix: "The AudioContext was not allowed to start. It must be resume (or created) after a user gesture on the page. https://goo.gl/7K7WLu"

v1.0.0

6 years ago
  • fix typo: physial-layer into physical-layer
  • keep view type after reinitialization
  • remove audio-network prefix from main classes names
  • change name: dftTimeSpan -> dftWindowTimeSpan
  • move general configuration to some common service
  • refactor NO_SIGNAL state
  • change input TX to LOOPBACK
  • move templates code to dedicated files
  • introduce Dependency Injection
  • prepare release version + some code minification
  • measure CPU load by measuring times before and after execution

v1.0.1

6 years ago
  • Carrier example bug fix. Versioning information added for main example

v1.0.2

6 years ago
  • huge readme update, npm keywords update

v1.0.3

6 years ago
  • fix transition from FIRST_SYNC_INIT -> IDLE, currently there are some SYMBOL/GUARD states which are not right at this point
  • default settings update (symbol duration vs guard interval, sync duration reduced from 3 sec to 2 sec, notification per seconds increased)
  • gulp 'serve' task for serving the app locally
  • add YouTube movie with demo
  • move common css away of example
  • readme moved to index.html, styles and pages structure refactored
  • simple demo added
  • updates at README.md
  • added CHANGELOG.md
  • licence moved to MIT
  • SEO updates to whole page

v1.0.4

6 years ago
  • new example where only CarrierRecovery/CarrierGenerate were used to send data using Amplitude Modulation (without PhysicalLayer module)
  • expand class names - this allows easier debug in dev tools (for example CTM is now ChannelTransmitManager)
  • introduce SimplePromise class (idea is to have code as less dependent to browser as possible in order to port it easily to other languages)
  • move all charts to dedicated namespace 'visualizer'
  • move CarrierRecovery and CarrierGenerate to 'common' namespace
  • move audio service to separate namespace 'audio' and change name of the service to ActiveAudioContext
  • move adapter classes to 'physical-layer-adapter'
  • move current audio service logic to factory and connect it to ActiveAudioContext
  • AudioContext class was renamed to SimpleAudioContext in order to avoid collision with real window.AudioContext
  • addToQueue is now taking object as a parameter instead array of objects
  • Jasmine unit test web runner added (currently still without tests but at least running environment was prepared)
  • rename example directories (000 for basic demos, 100 for physical layer demos, ...)
  • add htaccess redirection to renamed examples
  • create new chart 'SampleChart', create new example where CarrierGenerate will be demonstrated

v1.1.0

6 years ago
  • Dynamic dev files loading
  • Boot config added
  • Env variables added (isBrowser, isNode, isWebWorker)
  • NodeJs export added - you can now use AudioNetwork in NodeJs applications!
  • ActiveAudioContext abstraction
  • CarrierGenerate and CarrierRecovery refactor
  • Constellation diagram: do not redraw constellation if queue wasn't changed
  • Constellation diagram: queue elements approach changed (only one item per constellation point now)
  • WindowFunction service with blackmanNuttall method
  • Visualizer abstract classes (Abstract2DVisualizer, AbstractVisualizer)
  • Visualizer code refactor
  • rename audio-network-begin to audio-network-boot
  • WebWorker basic functionality added

v1.2.0

6 years ago
  • completely rewritten Physical Layer core based on Frequency-Shift Keying
  • special "sync" sequence for symbol synchronization based on correlation technique
  • many new examples
  • old FSK code marked as deprecated
  • volume control issue on mobile devices solved by detaching from microphone
  • Injector aliases again enabled by default

v1.3.0

6 years ago
  • adds Data Link Layer to the network stack
  • up to 7 bytes of data can travel inside frame with header and checksum (Fletcher-8)
  • frames tranmission progress listener
  • incomming frames listener
  • incomming frame candidates listener
  • 'TwoWaySync' that helps to exchange 'Sync' sequences and SampleRate values (this will be simplified even more in future versions)