本文介绍了通过命令行将*（mp3，m4p等）转换为OGG，以实现HTML5兼容性的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用PHP将MP3转换为OGG的选项有哪些？我假设唯一的方法是通过命令行与execute语句。这是真的？
What options do I have for converting MP3's to OGG on the fly using PHP? I assume the only way to do this is via the command line with an execute statement. Is this true? If so, what converters (and associated commands) would I be best off using?
我尝试过：
oggenc2.exe，但程序告诉我，我传递的MP3不是一个有效的文件类型
oggenc2.exe but was told by the program that the MP3 I passed was not a valid filetype
ffmpeg.exe，但无法找出如何从mp3到ogg（找到如何从ogg到mp3）
ffmpeg.exe but was unable to figure out how to go from mp3 to ogg (found how to go from ogg to mp3 though)
推荐答案
..
exec（/ usr / bin / ffmpeg -i infile.mp3 -acodec libvorbis outfile.ogg）;
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