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请教下aac怎么转mp3? #1
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只能用ffmpeg吗? |
可以用ffmpeg的aac转mp3啊, |
其他的,你可以看下我的:http://www.jianshu.com/p/eb376a1e50c7 |
我的思路是用faad aac转pcm,然后用lame转换成mp3。在用faad时,转换不了,用ios录制aac格式
原始邮件
发件人:zhaotongtongnotifications@github.com
收件人:mrzhao12/-mp3-aac-pcm--mp3-aac-pcm-@noreply.github.com
抄送:bengele393832637@qq.com; Authorauthor@noreply.github.com
发送时间:2017年9月6日(周三) 14:58
主题:Re: [mrzhao12/-mp3-aac-pcm-] 请教下aac怎么转mp3? (#1)
其他的,你可以看下我的:http://www.jianshu.com/p/eb376a1e50c7
c语言开源库lame实现pcm转aac,mp3等
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pcm是录音的原始文件,内存大,aac和mp3都是编码的格式,是一种容器,pcm编码后就是mp3或者aac,只是格式不同,faad是结合ffmpeg用的,这个是用lame实现音频格式转换(mp3转aac或pcm) |
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