What is EN ISO 11172-4:2021?

EN ISO 11172-4:2021 is a professional technical standard that sets requirements for coding of moving pictures and associated audio. It is part of the MPEG-1 standard, which is widely used in various digital audio and video applications.

The Purpose of EN ISO 11172-4:2021

The purpose of this standard is to provide a consistent and efficient method for compressing audio and video data without significant loss in quality. By using EN ISO 11172-4:2021, developers and manufacturers can ensure compatibility and interoperability of audio and video streams, allowing seamless integration across different platforms and devices.

Main Features of EN ISO 11172-4:2021

EN ISO 11172-4:2021 employs a standardized coding scheme for audiovisual data. It specifies how audio and video signals are sampled, quantized, and encoded into a compact format that can be easily transmitted and decoded. The standard defines parameters such as bit rate, frame rate, and resolution, which help achieve optimal compression while maintaining acceptable audio and video quality.

The Benefits of EN ISO 11172-4:2021

One of the key benefits of EN ISO 11172-4:2021 is its widespread support in hardware and software solutions. Many modern devices, including DVD players, streaming media platforms, and video editing software, are designed to handle MPEG-1 encoded content compliant with this standard. This ensures seamless playback and compatibility across different platforms and devices, providing users with a consistent and reliable audiovisual experience.