AVI vs WAV
Una comparativa detallada de AVI Video y WAV Audio — tamaño de archivo, calidad, compatibilidad y cuál elegir según tu flujo de trabajo.
AVI Video
Video FilesAVI is a legacy Microsoft multimedia container that stores audio and video data. While largely superseded by modern formats, it remains widely recognized and is produced by many older devices and screen recorders.
Sobre los archivos AVIWAV Audio
Audio FilesWAV is an uncompressed audio format that preserves full audio fidelity. Files are large but provide lossless, CD-quality sound. It is the standard working format in audio production and editing.
Sobre los archivos WAVComparativa de ventajas
AVI Ventajas
- Simple, well-documented format — trivial for any video library to parse.
- Universal Windows playback since Video for Windows in 1992.
- Low encoding overhead — interleaved structure is fast to write.
- Works with any codec technically, including modern ones.
WAV Ventajas
- Bit-perfect, uncompressed audio — the professional studio standard.
- Universally supported for playback, editing, and analysis.
- No re-encoding penalty — edit and save repeatedly with zero quality loss.
- Simple internal structure — easy to parse programmatically.
- Supports up to 32-bit float and 384 kHz sample rates.
Limitaciones
AVI Limitaciones
- Aging container — no native support for chapters, subtitles, or multi-audio selection.
- File-size limits (2 GB original, 4 GB with OpenDML) break for HD content.
- Variable-framerate video causes sync drift.
- Larger than equivalent MP4 or MKV due to container overhead.
- Poor support on iOS and Android.
WAV Limitaciones
- Enormous file sizes — 10 MB per minute for CD-quality stereo.
- 4 GB size limit for standard WAV (RF64/W64 variants extend it but break compatibility).
- No native support for cover art or rich metadata.
- Impractical for casual listening or bandwidth-constrained delivery.
Especificaciones técnicas
| Especificación | AVI | WAV |
|---|---|---|
| MIME type | video/x-msvideo | audio/wav |
| Extension | .avi | — |
| Container | RIFF | RIFF |
| Max file size | 2 GB (original); 4 GB (OpenDML extension) | — |
| Codec support | Any codec via FourCC identifiers | — |
| Typical codec | — | PCM (uncompressed) |
| Bit depth | — | 8, 16, 24, 32 bit integer or float |
| Sample rate | — | Up to 384 kHz |
| Max size | — | 4 GB (standard WAV), unlimited (RF64 / W64) |
Tamaños típicos de archivo
AVI
- 10-min video (XviD / MP3) 100-200 MB
- 45-min TV episode (DivX) 350-700 MB
- 2-hour movie (DVD rip) 700 MB - 1.4 GB
WAV
- Song (4 min, CD quality) 40 MB
- Voice memo (1 min, 16-bit 44.1 kHz) 10 MB
- Studio master (1 min, 24-bit 96 kHz) 33 MB
- Field recording (1 hour, 24-bit 48 kHz) 1 GB
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Preguntas frecuentes
AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992. It interleaves audio and video data streams and supports various codecs, though it lacks native support for modern features like subtitles and chapters.
AVI (Audio Video Interleave) is a multimedia container formato introduced by Microsoft in 1992. It interleaves audio e video data streams e suporta various codecs, though it lacks native support para moderno features like subtitles e chapters.
AVI files play in VLC (recommended, free), Windows Media Player, KMPlayer, and most video editing software. Some AVI files may require specific codec packs depending on the encoding used.
AVI arquivos reproduzir in VLC (recommended, grátis), Windows Media Player, KMPlayer, e most video editando software. Some AVI arquivos may require specific codec packs depending no codificação used.
MP4 is the better choice for almost all modern uses since it offers better compression, wider compatibility, and support for subtitles and chapters. AVI is mainly encountered with legacy video files and older camera recordings.
MP4 is the better choice para almost all moderno uses since it oferece better compressão, wider compatibilidade, e support para subtitles e chapters. AVI is mainly encountered com legacy video arquivos e older camera recordings.