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News

0.7.1

  • fix django version to 1.6.10 (sync with Telemeta 1.5)

0.7

  • Code refactoring:

    • Create a new module timeside.plugins and move processors therein: timeside.plugins.decoder,analyzer, timeside.plugins.encoder, timeside.plugins.fx
    • WARNING: to properly manage the namespace packages structure, the TimeSide main module is now timeside.core and code should now be initialized with import timeside.core
    • timeside.plugins is now a namespace package enabling external plugins to be automatically plugged into TimeSide (see for example timeside-diadems). This now makes TimeSide a real plugin host, yeah!
    • A dummy timeside plugin will soon be provided for easy development start.

  • Move all analyzers developped by the partners of the Diadems project to a new repository: timeside-diadems

  • Many fixes for a better processing by Travis-CI

  • Add a dox file to test the docker building continously on various distributions

0.6.2

  • Bugfix release for #63 #64 #68

0.6.1

0.6

  • WARNING! some processor ids have changed. Please see the full list below.
  • NEW analyzers: IRIT Monopoly (see Processors)
  • NEW graphers: IRIT Start/Session segmentation
  • Add extensible buffering thanks to pytables (NEW dependency)
  • Add typed parameters in processors and server thanks to traits (NEW dependency)
  • Add a graph model to the pipe thanks to networkx (NEW dependency)
  • Add test sample generators based on GStreamer
  • Add a background image option for rendering analyzers
  • Add on-the-fly filtering decorators
  • Add a Docker development image and a Dockerfile
  • Add a Vagrant development box
  • Update the Debian package installation procedure
  • Results are now stored in pipe.results as as dictionnary of AnalyzerResults
  • Update various processors
  • Prevent duplication of processor in the pipe (i.e. processors sharing the same class and parameters). This also fix #60.
  • Update of Travis CI scripts https://travis-ci.org/Parisson/TimeSide/

0.5.6

  • Bugfix release
  • Fix analyzer instanciation as parent for some graphers
  • Store analyzer's results in pipe.results by uuid instead of id (fix #24)

0.5.5

  • All processor folders (decoder, analyzer, grapher, encoder) are now real plugin repositories : you can just drop processors in it and play!
  • TimeSide can be installed without Aubio, Yaafe nor Vamp : it should be easier to install on old distributions for which those librairies are difficult or impossible to compile
  • Encoder : add an Opus encoder
  • Experimental : add a django web server with a REST API (see "Web server")
  • AubioPitch: prevent NaN in result by converting them to zero
  • Yaafe analyzer: simplify adaptation of process frames from TimeSide to Yaafe
  • LimsiSad: add a default value for parameter sad_model
  • Fix various NaN and Inf and PEP8 issues also many PyFlake warnings
  • Full Travis integration with tests and test coverage through coveralls.io
  • Thanks to all contributors!
  • WARNING: some of the processor paths used in your app could have moved between 0.5.4 and 0.5.5. Check them with timeside.core.processors(). Note that it is now advised to use the timeside.core.get_processor() method to instantiate the processors with their respective id as argument.
  • UPGRADING from the sources: please remove all .pyc files from your repository.

0.5.4

  • Encoder : transcoded streams where broken. Now fixed with some smart thread controls.
  • Analyzer : update VAMP plugin example in sandbox
  • Analyzer : new experimental plugin : Limsi Speech Activity Detection Systems (limsi_sad)
  • Decoder : process any media in streaming mode giving its URL
  • Install : fix some setup requirements

0.5.3

  • Make Analyzer rendering more generic and easy to implement
  • Analyzer : implement rendering capability for event and segment + add some more analyzer graphers
  • Analyzer : refactoring the results rendering method. + Capability to use matplotlib in environnement with no display
  • Decoder : Add a Live decoder to get data from the soundcard
  • Decoder : add support for 96kHz sampling rate
  • Encoder: live AudioSink encoder, encoder that plays the audio stream through the soundcard
  • Grapher : add a generic Class to display Analyzers through their 'render' method. Add the new grapher file
  • Grapher : add a generic Class to display Analyzers through their 'render' method. For now, it only support FrameValueResult analyzer
  • Core : add a condition to catch signal only if a LiveDecoder source is used
  • Various bugfixes

0.5.2

  • Add a general launch script "timeside-launch" (see "Shell interface")
  • Add some decorators to filter the inputs of processes (see analyzer.waveform for ex)
  • Add a "stack" option to the FileDecoder to accumulate audio data allowing multipass processes
  • Add beat confidence to aubio_temporal
  • Add AAC encoder (gstreamer voaacenc plugin needed)
  • Add UUIDs to the file URI and to all processors
  • Add a Debian repository with all dependencies for i386 and amd64 architectures
  • Fix buggy WebM encoder
  • Fix buggy MP3 muxing
  • Fix various minor bugs

0.5.1

  • Add parent processor list to Processor
  • Simplify and optimize the grapher system
  • Add Grapher abstract generic class
  • Add a UUID property to Processor
  • Add a SpectrogramLinear grapher
  • Add WaveformTransparent grapher
  • Fix some assignment issues regarding immutable type in for Analyzer Result
  • Simplify analyzer results implementation by introducing a Factory and multiple classes and subclasses to handle the 8 different kinds of results
  • Add doctests and improve the unit tests
  • Add a OnsetDetectionFunction analyzer
  • Update documentation
  • Various cleanups
  • Various bugfixes

0.5.0

  • Deep refactoring of the analyzer API to handle various new usecases, specifically audio feature extraction
  • Add serializable global result container (NEW dependency to h5py, json, yaml)
  • Add new audio feature extraction analyzers thanks to the Aubio library providing beat & BPM detection, pitch dectection and other cool stuff (NEW dependency on aubio)
  • Add new audio feature extraction analyzers thanks to the Yaafe library (NEW dependency on yaafe)
  • Add new IRIT speech detection analyzers (NEW dependency on scipy)
  • EXPERIMENTAL : add new audio feature extraction thanks to the VAMP plugin library (NEW dependency on some vamp tools)
  • Add new documentation : http://files.parisson.com/timeside/doc/
  • New Debian repository for instant install
  • Various bugfixes
  • Comptatible with Python >=2.7
  • WARNING : no longer compatible with Telemeta 1.4.5

0.4.5

  • (re)fix Pillow support (#12)
  • fix some python package rules
  • add a Debian package directory (thanks to piem, in git repo only)

0.4.4

  • Only setup bugfixes
  • Last compatible version with Python 2.6
  • Next version 0.5 will integrate serious new analyzer features (aubio, yaafe and more)

0.4.3

  • finally fix decoder leaks and de-synchronizations (thanks to piem)
  • this also fixes bad variable encoder file lengths
  • fix OGG and FLAC encoders (closes: #8)
  • fix multi-channels streaming (closes: #13)
  • add support for Pillow (closes: #12)
  • temporally desactivate AAC and WebM encoders (need to add some limits for them)
  • WARNING : we now need to add overwrite=True to encoder kwargs instances in order to overwrite the destination file, i.e. e=Mp3Encoder(path, overwrite=True)

0.4.2

  • many releases these days, but there are some patches which are really worth to be HOT released : we just need them in production..
  • finally fix FFT window border leaks in the streaming spectrum process for really better spectrograms and smoother spectral centroid waveforms
  • mv gstutils to timeside.gstutils
  • cleanup various processes
  • Ogg, Aac and Flac encoders not really working now (some frames missing) :( Will be fixed in next release.

0.4.1

  • move UI static files from ui/ to static/timeside/ (for better django compatibility)
  • upgrade js scripts from telemeta 1.4.4
  • upgrade SoundManager2 to v297a-20120916

0.4.0

  • finally fixed an old decoder bug to prevent memory leaks during hard process (thanks to piem)
  • add blocksize property to the processor API
  • add many unit tests (check tests/alltests.py)
  • re-add UI files (sorry, was missing in the last packages)
  • various bugfixes
  • encoders not all much tested on big files, please test!
  • piem is now preparing some aubio analyzers :P

0.3.3

  • mostly a transitional developer and mantainer version, no new cool features
  • but add "ts-waveforms" script for waveform batching
  • fix some tests
  • removed but download audio samples
  • fix setup
  • update README

0.3.2

  • move mainloop to its own thread to avoid memory hogging on large files
  • add condition values to prepare running gst mainloop in a thread
  • add experimental WebM encoder
  • duration analysis goes to decoder.duration property
  • bugfixes