mp2

Dosya formatı

MP2 Dosyaları Hakkında

MP2 (MPEG Layer 2 Audio · Ses Formatı)

Çıkış yılı 1993 Geliştirici: MPEG / Fraunhofer

MPEG Layer 2 Audio (.mp2), KaijuConverter tarafından profesyonel veri alışverişi, arşivleme ve çapraz platform dönüştürme için desteklenen standart bir dosya formatıdır.

Aile

Audio Files

Uzantı

.mp2

MIME Türü

audio/mpeg

Kullanım şekli

Girdi Çıktı

Hikayesi

MP2 NASIL
ORTAYA ÇIKTI.

1993

2026

MP2 — MPEG-1 Audio Layer II — is MP3’s elder sibling. All three layers (MP1, MP2, MP3) were specified together in MPEG-1 (1993); the numbering reflects increasing complexity and compression efficiency. MP2 was the radio and TV broadcast favorite: the patent licensing was more friendly, the psychoacoustic model was less CPU-intensive than MP3’s, and the codec handled transmission errors more gracefully. European DAB (Digital Audio Broadcasting), DVB digital TV, and most of the Eureka 147 radio ecosystem chose MP2 over MP3 or AAC.

Outside broadcast, MP2 was eclipsed almost immediately by MP3 in consumer music and by AAC in apps. But you still encounter .mp2 files when dealing with DVB TV recordings, European radio archives, or older DVD PAL audio tracks. Every major player handles them, even if no one willingly creates new MP2 files in 2026.

MERAK EDİLENLER VE
İLGİNÇ BİLGİLER.

MP2 was mandatory for European digital radio (DAB) for two decades — every UK/German/French radio station broadcast to millions of car radios using MP2.

The codec is a cousin of MP3: same 1993 spec, simpler psychoacoustic model.

DVB digital TV broadcasts across Europe carried MP2 audio alongside MPEG-2 video through the 2000s.

MP2 was the audio codec on PAL-region DVDs by default — NTSC favored AC-3.

MP2 files handle transmission errors better than MP3, which is why broadcasters kept it long after music chose MP3/AAC.

GÜÇLÜ YÖNLER VE
SINIRLAMALAR.

Güçlü Yönler

Robust against transmission errors — designed for broadcast.
Lower CPU demand than MP3 — mattered for 1990s receivers.
Universal playback via every audio player.
~30 years of broadcast field experience.

Sınırlamalar

Worse compression than MP3 at the same quality.
Largely obsolete for new content.
Patent licensing never fully cleared (though most expired by 2017).
Consumer ecosystems chose MP3 and never came back.

Tipik Boyutlar ve Ağırlıklar

DAB radio stream (128 kbps)

1 MB/min

DVD audio track (192 kbps)

1.4 MB/min

3-min song at 192 kbps

4.3 MB

Teknik Özellikler

MIME type: audio/mpeg
Extensions: .mp2, .m2a, .mpa
Standard: ISO/IEC 11172-3 Layer II
Sample rates: 16, 22.05, 24, 32, 44.1, 48 kHz
Bitrates: 32-384 kbps

MP2 İÇİN STUDIO ARAÇLARI

.MP2 Dosyaları İçin Özel Araçlar

Tüm 45 aracı gör →

compress →

MP3 Sıkıştırma — Ses Dosyası Boyutu Küçültme

Bit hızını (64k, 96k, 128k, 192k) ve mono/stereo kanallarını ayarlayarak MP3, WAV ve M4A ses dosyalarının boyutunu küçültün.

convert →

Online Ses Kesici (MP3, WAV)

MP3, WAV, FLAC, M4A ve OGG ses dosyalarını başlangıç ve bitiş saniyelerini belirleyerek tarayıcıda anında kırpın.

extract →

Extract Audio from Video

KaijuConverter üzerinde ücretsiz Extract Audio from Video aracını kullanın. Kayıt olmadan tarayıcınızda saniyeler içinde profesyonel dosya işleme.

extract →

Video to MP3 Audio Extractor

KaijuConverter üzerinde ücretsiz Video to MP3 Audio Extractor aracını kullanın. Kayıt olmadan tarayıcınızda saniyeler içinde profesyonel dosya işleme.

ŞUNDAN DÖNÜŞTÜR:
MP2

mp2 mp3 mp2 wav mp2 flac mp2 aac mp2 m4a mp2 ogg mp2 opus mp2 wma mp2 aiff mp2 aif mp2 gsm mp2 voc mp2 w64 mp2 shn mp2 sox mp2 snd mp2 8svx mp2 tta mp2 wv mp2 spx mp2 dsf mp2 dff

ŞUNA DÖNÜŞTÜR:
MP2

mp3 mp2 wav mp2 flac mp2 aac mp2 m4a mp2 ogg mp2 opus mp2 aif mp2 gsm mp2 voc mp2 w64 mp2 shn mp2 sox mp2 snd mp2 8svx mp2 tta mp2 wv mp2 spx mp2 dsf mp2 dff mp2

Yaygın Kullanım Senaryoları

Digital radio broadcasting, DVB television audio, broadcast production