unconv/captacity

Add Automatic Captions to YouTube Shorts with AI

Captacity

Add automatic captions to YouTube Shorts (and other videos) using Whisper and MoviePy

Quick start

$ pip install captacity
$ captacity <video_file> <output_file>

Programmatic use

import captacity

captacity.add_captions(
    video_file="my_short.mp4",
    output_file="my_short_with_captions.mp4",
)

Custom configuration

import captacity

captacity.add_captions(
    video_file="my_short.mp4",
    output_file="my_short_with_captions.mp4",

    font = "/path/to/your/font.ttf",
    font_size = 130,
    font_color = "yellow",

    stroke_width = 3,
    stroke_color = "black",

    shadow_strength = 1.0,
    shadow_blur = 0.1,

    highlight_current_word = True,
    word_highlight_color = "red",

    line_count=1,

    padding = 50,
)

Using Whisper locally

By default, OpenAI Whisper is used locally if the openai-whisper package is installed. Otherwise, the OpenAI Whisper API is used. If you want to force the use of the API, you can specify use_local_whisper=False in the arguments to captacity.add_captions:

import captacity

captacity.add_captions(
    video_file="my_short.mp4",
    output_file="my_short_with_captions.mp4",
    use_local_whisper=False,
)

You can install Captacity with pip install captacity[local_whisper] to install Whisper locally as well.

captacity's Issues

Caption position

Hi!
Thank you for the great work! What do you suggest about positioning the caption. Having caption right at the center is not very ideal for the videos I am experimenting with your project.

NO ISSUE . JUST FOR THANKING

Hello @unconv . I have opened this issue just to thank u for this project . This is awesome . I have been tryin to this for a long time and finally YT recommended me your video .Thanks..

So i am building a service and i am using this package .

Summary ,
Thanks a lot