For this reason, ISO has developed several international standards of data compression to standardize the compression algorithm and the organization of video data and audio data, therefore make the products produced by different companies compatible.

• 基于此，国际标准化组织制定了相应的通用编码标准，用以规范化视频数据和音频数据压缩编码方法和编码数据流组织，从而使得由不同生产厂家开发的产品之间能够互相兼容，以促进多媒体通信的规范化和普及。