Convert OGG to M4P Online — Free
Fast, free OGG to M4P converter. No registration required.
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如何转换
Upload your .ogg file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .m4p file when it's ready.
什么是 OGG？
OGG is an open-source audio format using the Vorbis codec. It offers quality comparable to or better than MP3 and is royalty-free.
格式详情
- 全称
- Ogg Vorbis
- 扩展名
- .ogg
主要特点
- Open source
- Royalty-free
- Good compression
- Streaming support
什么是 M4P？
M4P is the iTunes Protected AAC format, used by Apple for DRM-protected music purchased from the iTunes Store before 2009. It uses the MPEG-4 Audio container with Apple FairPlay encryption wrapping AAC-encoded audio. Unprotected M4P files (after DRM removal) can be converted to standard audio formats.
格式详情
- 全称
- iTunes Protected AAC
- 扩展名
- .m4p
主要特点
- AAC audio codec
- FairPlay DRM wrapper
- MPEG-4 container
- iTunes metadata support
OGG 与 M4P 对比
| 特性 | OGG | M4P |
|---|---|---|
| 全称 | Ogg Vorbis | iTunes Protected AAC |
| 扩展名 | .ogg | .m4p |
| 最适合 | Open source | AAC audio codec |