The YUV format is part of a larger group of extensions, also including UYVY and QTL. All were used for storing 16-bit bitmap images on older versions of operating systems and are currently considered obsolete, so they might be difficult to open.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple YUV files as once.
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