Analyse wav file loudness and plot graph in html.loudnessPlotter
is based on ebu_r128 lib writen in C by radionova labs.
Original source code is provided. Application is portable, i.e. can run off a USB key for instance.
Using git:
cd /home/user/mypath
git clone https://github.com/mikrolax/loudnessPlotter.git
Zip downlod on Github
Binaries are provided, simply open the command line and type:
loudnessPlotter.exe [file.wav or folder] [oupoutfolder]
Make sure you have the compiled the wave_analyse
programm for your platform! If not, see above.
As a script:
python loudness.py /path/to/folder/or/wavefile
As a module:
import loudness
loudness.LoudnessPlotter(wavfilelist,outpath).process()
Generate a single HTML page (which itself load some javascript from the web): launches wav_analyze executable, get its output, and convert it into an HTML plot.
If you specifie a folder, all .wav under this folder will be analysed, output HTML file name will be : loudness.html
If you specifie a wav file i.e. wavfilename.wav
, output HTML file name will be : wavfilename.html
radionova labs for providing this lib and wave_analyze example under GNU GPL.
JQuery, the well-known javascript library
flot an attactive javascript plotting for JQuery
Bootstrap the famous CSS/JS framework from Twitter.
see website for mor information.