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Compression Artifacts

Tools for compression artifacts to your simulated data

You can access the compression artifacts tools as follows.

FFMPEG Encoding

Compresses a sequence of images using ffmpeg and saves individual frames as PNG files

Arguments:

dir_path="" (default="") : Path to the directory containing the images to be processed framerate=30 (default=30) : Frames per second for the target video codec="libx264" (default="libx264") : Codec to use for the encoded video file. Corresponds to the options available with ffmpeg. extension=".mp4" (default=".mp4"):- Optional extension for the video file. This should correspond with the appropriate codec (e.g. ".mp4" for "libx264") bitrate_kbps=5000 (default=5000) : Target bitrate (kb/s) for the video file bitrate_kbps_min=5000 (default=5000): Minimum bitrate (kb/s) for the video file bitrate_kbps_max=5000 (default=5000): Maximum bitrate (kb/s) for the video file bufsize=5000 (default=5000): Buffer size of the H.264/H.265 video file ffmpeg_path="ffmpeg" (default="ffmpeg"): Optional path to ffmpeg executable. Only necessary if ffmpeg is not added to PATH

Compression Artifacts

Tools for compression artifacts to your simulated data

You can access the compression artifacts tools as follows.

FFMPEG Encoding

Compresses a sequence of images using ffmpeg and saves individual frames as PNG files

Arguments:

import lexset.compression_artifacts as ca

# Provide the directory path where your images are located
dir_path = "./data/"

# Call the function with desired parameters
ca.ffmpeg_encode(
    dir_path=dir_path,
    framerate=30,  # Frame rate for the output video
    codec="libx264",  # Codec to use for the encoded video file
    extension=".mp4",  # Extension for the video file
    bitrate_kbps=5000,  # Target bitrate (kb/s) for the video file
    bitrate_kbps_min=5000,  # Minimum bitrate (kb/s) for the video file
    bitrate_kbps_max=5000,  # Maximum bitrate (kb/s) for the video file
    bufsize=5000,  # Buffer size of the H.264/H.265 video file
    ffmpeg_path="ffmpeg"  # Optional path to ffmpeg executable
)