À propos des fichiers MPEG

MPEG (MPEG Video · Format vidéo)

Lancement 1993 Par MPEG (Moving Picture Experts Group)

MPEG Video (.mpeg) est un format de fichier pris en charge par KaijuConverter pour l’archivage, l’échange professionnel et la conversion multiplateforme.

Famille

Video Files

Extension

.mpeg

Type MIME

video/mpeg

Utilisable comme

Entrée

L'histoire

COMMENT MPEG
A VU LE JOUR.

1988

1993

1995

1999

2003

MPEG is not one format but a family. The Moving Picture Experts Group, established under ISO/IEC in 1988, released its first standard — MPEG-1 — in 1993 for Video CDs. MPEG-2 followed in 1995 and became the backbone of DVD, digital TV broadcasting, and satellite. MPEG-4 (1999-2003) generalized the approach and eventually yielded H.264 and HEVC. When someone sends you a .mpeg or .mpg file, it is almost always MPEG-1 or MPEG-2 wrapped in a Program Stream or Transport Stream container.

MPEG files dominated the 1990s through mid-2000s: every DVD, every VCD, every early Windows Media Player clip. They still survive in TV broadcast (MPEG-2 TS is the global DTV standard), satellite receivers, and security DVR exports. As a consumer file, though, .mpeg has been largely replaced by MP4.

CURIOSITÉS ET
ANECDOTES.

.mpg and .mpeg are the exact same format — just different extensions chosen by different tools.

MPEG-2 Transport Streams are literally how every digital TV broadcast on Earth reaches your set-top box.

The "I-frames" (keyframes) in MPEG were a patent-limited invention that revolutionized inter-frame compression.

A DVD movie is typically MPEG-2 video at 4-9.8 Mbps with AC-3 or PCM audio inside a Program Stream wrapper.

The MPEG committee awards a Technology & Engineering Emmy every few years for codec work that shaped TV.

POINTS FORTS ET
LIMITES.

Points forts

Universal playback on every OS, player, and DVD/TV hardware since 1995.
Proven, well-documented — three decades of spec refinement and tooling.
Best-in-class for broadcast — Transport Streams carry multiple channels, error correction, and PSI/SI metadata.
Low CPU decoding — even 1990s hardware can handle MPEG-1/2.

Limites

Aging codec — MPEG-2 is 2-3× larger than H.264 at equivalent quality.
Patent licensing still active for some MPEG-2 patents in certain territories.
Consumer devices rarely default to .mpg — everything ships as .mp4 today.
No modern features (HDR, HEVC, AV1) inside classic MPEG Program Streams.

Tailles et poids typiques

2-min VCD clip (MPEG-1)

20-25 MB

2-hour DVD movie (MPEG-2)

4-7 GB

1 channel HDTV broadcast (1 hour)

6-10 GB

Spécifications techniques

MIME types: video/mpeg, video/x-mpeg
Extensions: .mpeg, .mpg, .mpe, .m1v, .m2v
Containers: MPEG Program Stream (PS), Transport Stream (TS)
Standards: ISO/IEC 11172 (MPEG-1), ISO/IEC 13818 (MPEG-2)
Typical use: DVD, DVB, ATSC broadcasts

CONVERTIR DEPUIS
MPEG

mpeg jpg mpeg png mpeg webp mpeg gif mpeg bmp mpeg mp4 mpeg mov mpeg mkv mpeg avi mpeg webm mpeg flv mpeg wmv mpeg 3gp mpeg mp3 mpeg wav mpeg flac mpeg aac mpeg m4a mpeg ogg mpeg opus mpeg wma mpeg ogv mpeg m4v mpeg ts mpeg dv mpeg m2v mpeg mjpeg mpeg nut mpeg y4m

CONVERTIR EN
MPEG

asf mpeg dv mpeg f4v mpeg h264 mpeg h265 mpeg m2v mpeg mjpeg mpeg mxf mpeg rm mpeg rmvb mpeg divx mpeg nut mpeg y4m mpeg

Cas d'usage courants

DVD content, legacy digital video, broadcast archives.