ISO/IEC 29199-3:2010规定了对基于ISO基本媒体文件格式（ISO/IEC 15444-12）的文件中的图像定时序列（运动序列）使用JPEG XR编码。 Motion JPEG XR文件格式旨在包含一个或多个JPEG XR图像的运动序列及其计时。它旨在作为“构建块”，只指定视频格式。应用程序需要将运动JPEG XR与合适的音频、元数据等结合起来，以形成完整的应用程序规范；该规范通常会选择JPEG XR的配置文件和运动级别，还可以指定应用于集成的应用程序配置文件和级别。 运动JPEG-XR预计将用于各种应用，尤其是在JPEG-XR编码技术因其他原因已经可用的情况下，或者在无帧间编码的高质量基于帧的方法适用的情况下。 Motion JPEG XR是一种灵活的格式，允许多种用途，例如编辑、显示、交换和流媒体。

ISO/IEC 29199-3:2010 specifies the use of JPEG XR coding for timed sequences of images (motion sequences) within files based on the ISO base media file format (ISO/IEC 15444-12). The Motion JPEG XR file format is designed to contain one or more motion sequences of JPEG XR images, with their timing. It is intended as a ‘building block', specifying only the video format. An application would be expected to combine Motion JPEG XR with suitable audio, metadata, etc. for a complete application specification; that specification would normally select profiles and levels of Motion JPEG XR, and could also specify application profiles and levels that apply to the integration. Motion JPEG XR is expected to be used in a variety of applications, particularly where JPEG XR coding technology is already available for other reasons, or where the high-quality frame-based approach, with no inter-frame coding, is appropriate. Motion JPEG XR is a flexible format, permitting a wide variety of usages, such as editing, display, interchange, and streaming.