Convert DVR to M4V Online — Free
Fast, free DVR to M4V converter. No registration required.
200万以上のファイル変換
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処理後にファイルを自動削除
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すぐに変換を開始
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変換方法
Upload your .dvr 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 .m4v file when it's ready.
DVRとは？
DVR is a generic digital video recorder format used by various PVR/DVR devices to save recorded television. DVR files typically contain MPEG-2 or H.264 streams with variable container formats depending on the recording device.
形式の詳細
- 正式名称
- Digital Video Recorder File
- 拡張子
- .dvr
主な特徴
- TV recording
- MPEG-2/H.264
- PVR devices
- Time-shifted TV
M4Vとは？
M4V is a video container format developed by Apple, similar to MP4. It's commonly used for videos in the iTunes Store and may include DRM protection.
形式の詳細
- 正式名称
- iTunes Video
- 拡張子
- .m4v
主な特徴
- Apple ecosystem
- iTunes compatible
- High quality
- DRM support
DVRとM4Vの比較
| 特徴 | DVR | M4V |
|---|---|---|
| 正式名称 | Digital Video Recorder File | iTunes Video |
| 拡張子 | .dvr | .m4v |
| 最適な用途 | TV recording | Apple ecosystem |