CAVS to MWA Converter

The CAVS (Chinese Audio Video Standard) file format is a digital video compression standard developed by the Audio Video Coding Standard (AVS) Working Group of China to compete with H.264/AVC and MPEG-4. Officially known as GB/T 20090, this format utilizes 8x8 integer transformation and motion compensation similar to MPEG standards but with lower computational complexity, designed specifically for High-Definition (HD) digital broadcasting and IPTV services within China. It serves as the national standard for source coding, reducing reliance on foreign intellectual property licensing fees associated with international codecs.

Because CAVS is a regional standard specific to the Chinese broadcast ecosystem, native playback support on Western operating systems (Windows, macOS) is nonexistent. To view these files, users require a media player capable of utilizing the libavcodec library, such as VLC Media Player or FFmpeg-based tools, which include specific decoders for AVS1-P2 and AVS+ video streams.