ppt2video 0.1.6

A tool to convert a PowerPoint (PPT or PPTX) to a video with voice that reads the notes for each slide.

ppt2video

A tool that converts a PowerPoint (PPT) to a video with voice narration (reading the notes from each slide)

This tool reads the note contents from each slide using Google TTS and converts the PPT to an MP4 video.

Installation

pip install ppt2video

Usage

• Step 1: Place your PPT file (or .pptx) into a specific folder (e.g., data/ppt/your_ppt_name.pptx).

• Step 2: Open your PowerPoint software and save the slides as images (e.g., PNG) to a specific folder (usually, data/ppt/your_ppt_name/).

• Step 3: Set up Google Cloud Authentication to access the note contents in your slides:

  • You need to set up authentication using your Google Cloud service account key. Follow these steps:
    • Go to the Google Cloud Console (https://console.cloud.google.com/).
    • Create a new project (or use an existing project).
    • Enable the Text-to-Speech API for that project.
    • Create a Service Account and download the JSON key file.

• Step 4: Run the code

from ppt2video.tools import *

meta = Meta(
    ppt_file='your_ppt_slide.pptx',  # Name of your PPT file
    image_prefix='slide',  # The prefix for image files (varies depending on the PowerPoint language version)
    google_application_credentials='/config/google_cloud.json'  # Location and filename of your Google Cloud service account key
)

# Run the conversion
ppt_to_video(meta)

Additional settings

You may adjust additional settings as follows:

    # PPT settings
    ppt_file: str 
    ppt_path: str = 'data/ppt/'  # Directory for the PPT and image files
    image_prefix: str = 'slide'  # The prefix for image file names (used when saving slides as images)
    image_extension: str = 'PNG'  # The image file format (default is PNG)
    ppt_extension: str = '.pptx'  # The PowerPoint file extension

    # Google TTS settings
    voice_enabled: bool = True  # Enable or disable voice narration
    google_application_credentials: str = None  # Location of the Google API key (downloaded as JSON)
    voice_path: str = 'data/voice/'  # Directory to save the generated audio files
    max_size: int = 4500  # Maximum text size limit for a single Google TTS API request (default 5000)
    slide_break: float = 2  # Time delay (in seconds) between slides
    line_break: float = 0.7  # Time delay (in seconds) when there's a line break in the text (e.g., '\n')
    lang: str = 'E'  # Language setting: 'E' for English, 'K' for Korean 
    wave: bool = False  # Whether to use Wavenet voices (True or False)

    # MoviePy video settings
    fps: int = 24  # Frames per second for the video