TimeView

Overview

Timeview is a cross-platform desktop application for viewing and editing Waveforms, Time-Value data, and Segmentation data. These data can easily be analyzed or manipulated using a library of built-in processors; for example, a linear filter can operate on a waveform, or an activity detector can create a segmentation from a waveform. Processors can be easily customized or created created from scratch.

This is a very early preview, and is not suitable for general usage yet.

Features

Cross-platform, verified to run on macOS, Linux, and Windows
Flexible arrangement of any number of panels, which contain any number of superimposed views (e.g. waveforms, spectrograms, feature trajectories, segmentations)
Views can easily be moved between panels
Views can be linked so that modifications in one panel are reflected in other panels
Customizable Rendering of views (e.g. frame_size for spectrogram)
On-the-fly Spectrogram rendering automatically adjusts frame-rate and FFT-size to calculate information for each available pixel without interpolation
Editable segmentation (insertion, deletion, modification of boundaries; modification of labels)
Basic processing plug-ins are provided (e.g. activity detection, F0-analysis)
Processing plug-ins are easily customizable or extendable using python (bridging to R via rpy2 is also possible, an example is provided)
API allows accessing processing plugins for batch file processing or preconfiguring the GUI (examples are provided)
EDF-file-format support
A dataset-manager allows grouping of files into datasets, for quick access to often-used files
Command Line Interface support, for easy chaining with other tools

An introductory video is available at: https://vimeo.com/245480108

Installation

From an empty python 3.6+ python environment run

$ pip install git+https://github.com/lxkain/timeview
$ timeview
$ timeview -h

Development Environment

In your 3.6+ python environment run

$ git clone https://github.com/lxkain/timeview.git
$ cd timeview
$ python timeview.py

Help