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FFmpeg是如今应用非常广泛的一个开源免费跨平台的音视频解决方案。MP3也已经成为一种公认的音乐数据格式。本文介首先介绍了ffmpeg中的MP3解码器,随后提出了一种改进对MPv2.5的支持的方法,优化了ffmpeg MP3解码器。
FFmpeg is an open source free cross-platform audio and video solution that is now widely used. MP3 has also become a recognized music data format. This article first introduced the MP3 decoder ffmpeg, followed by an improved MPv2.5 support methods to optimize the ffmpeg MP3 decoder.