Image Format Converter

This is a command-line tool that converts image files to either JPEG or PNG format.

Usage

The tool takes two optional command-line arguments:

target (default: "."): the directory containing the image files to convert. format (default: "jpg"): the desired output format (either "jpg" or "png"). Here is an example of how to run the tool with the default options:

$ ./image-format-converter

To specify a target directory and an output format, use the following syntax:

$ ./image-format-converter -target /path/to/images -format png

Supported Formats

The tool supports converting files with the extensions ".jpg", ".jpeg", and ".png". It skips files that are already in the desired format.

Conversion Process

When converting an image file, the tool performs the following steps:

• Open the input file.
• Decode the input image to an image.Image object.
• Determine the output file name and format.
• Create the output file.
• Encode the image.Image object in the desired output format.
• Save the output to the new file with the same name but the new format.
• Print out the names of the original and converted files for each successful conversion.

Output

At the end of the execution, the tool prints out the total number of files converted.