Convert TGA to PJPEG

The Truevision Graphics Adapter (TGA) file extension, also known as TARGA (Truevision Advanced Raster Graphics Adapter), is a raster graphics file format. Introduced by Truevision Inc. in 1984, it was initially designed for their TARGA and VISTA graphic cards, which were among the first cards capable of displaying true color (24-bit) images. TGA files are widely used in various professional applications, including video editing, game development, and computer imaging, due to their ability to store high-quality graphics and support for features like alpha channels, gamma correction, and HDR imaging. TGA remains a popular choice for professionals in the industry.

The PJPEG (Progressive JPEG) is a file extension for images that enhances the standard JPEG format by displaying images in successive waves of increasing detail, improving the user experience during slow network conditions. The JPEG stands for "Joint Photographic Experts Group", the organization that developed the standard in 1992. PJPEG is particularly useful for web applications, as it allows images to appear more quickly and progressively refine in quality, rather than loading from top to bottom like baseline JPEGs.