https://github.com/adefossez/seewav

Audio waveform visualisation, converts any audio to a nice video
https://github.com/adefossez/seewav

Last synced: 21 days ago
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Audio waveform visualisation, converts any audio to a nice video

• Host: GitHub
• URL: https://github.com/adefossez/seewav
• Owner: adefossez
• License: unlicense
• Created: 2020-06-09T10:40:06.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-12-22T09:29:37.000Z (12 months ago)
• Last Synced: 2024-11-13T20:04:54.572Z (about 1 month ago)
• Language: Python
• Size: 54.7 KB
• Stars: 222
• Watchers: 2
• Forks: 31
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SeeWav: animation generator for audio waveforms

SeeWav can generate some nice animations for your waveform.

For a demo, click on the image:







## Installation

You will need Python 3.7.

You will need `ffmpeg` installed with codec support for `libx264` and `aac`.

On Mac OS X with Homebrew, run `brew install ffmpeg`, on Ubuntu `sudo apt-get install ffmpeg`.

If you are using Anaconda, you can also do `conda install -c conda-forge ffmpeg`.

```bash

pip3 install seewav

```

## Usage

```bash

seewav AUDIO_FILE [OUTPUT_FILE]

```

By default, outputs to `out.mp4`. Available options:

```bash

usage: seewav [-h] [-r RATE] [--stereo] [-c COLOR] [-c2 COLOR2] [--white]

              [-B BARS] [-O OVERSAMPLE] [-T TIME] [-S SPEED] [-W WIDTH]

              [-H HEIGHT] [-s SEEK] [-d DURATION]

              audio [out]

Generate a nice mp4 animation from an audio file.

positional arguments:

  audio                 Path to audio file

  out                   Path to output file. Default is ./out.mp4

optional arguments:

  -h, --help            show this help message and exit

  -r RATE, --rate RATE  Video framerate.

  --stereo              Create 2 waveforms for stereo files.

  -c COLOR, --color COLOR

                        Color of the bars as `r,g,b` in [0, 1].

  -c2 COLOR2, --color2 COLOR2

                        Color of the second waveform as `r,g,b` in [0, 1] (for

                        stereo).

  --white               Use white background. Default is black.

  -B BARS, --bars BARS  Number of bars on the video at once

  -O OVERSAMPLE, --oversample OVERSAMPLE

                        Lower values will feel less reactive.

  -T TIME, --time TIME  Amount of audio shown at once on a frame.

  -S SPEED, --speed SPEED

                        Higher values means faster transitions between frames.

  -W WIDTH, --width WIDTH

                        width in pixels of the animation

  -H HEIGHT, --height HEIGHT

                        height in pixels of the animation

  -s SEEK, --seek SEEK  Seek to time in seconds in video.

  -d DURATION, --duration DURATION

                        Duration in seconds from seek time.

```