Convert MP2 to OPUS

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MP2 vs Opus Format Comparison

Aspect	MP2 (Source Format)	Opus (Target Format)
Format Overview	MP2 MPEG-1 Audio Layer II MP2 is a lossy format standardized in 1993 for broadcasting, offering low complexity encoding and good error resilience. Lossy Legacy	Opus Opus Opus is an open-source, lossy codec combining SILK and CELT to deliver low-latency, high-quality audio across various bit rates. Lossy Compressed
Technical Specifications	Sample Rates: 32kHz, 44.1kHz, 48kHz Bit Rate Mode: CBR only Bit Rates: 32-384 kbps Channels: mono, stereo	Sample Rates: 8kHz - 48kHz Bit Rate Modes: CBR, VBR Bit Rates: 6-510 kbps Channels: mono, stereo, multichannel (≤255)
Advantages	Low computational complexity Robust to bit errors, ideal for broadcast Established for professional equipment	Excellent audio quality at both low and high bit rates Ultra-low latency (as low as 5 ms) Seamless switching between speech and music Royalty-free for most use cases
Disadvantages	Outdated with limited modern support No VBR, only fixed CBR	Higher CPU usage than simpler codecs Less universal hardware support compared to MP3/AAC
Compatibility	Excellent: DAB radio, broadcast systems Good: VLC, Foobar2000 Limited: Consumer devices	Excellent: Discord, Firefox, Chrome, WhatsApp, Spotify Good: VLC, FFmpeg, iOS (with libs) Limited: Legacy players
Common Uses	Digital radio broadcasting Legacy system transmission Archive of broadcast content	VoIP and video conferencing Interactive game and live streaming audio Music streaming at variable bit rates

Why Convert MP2 to OPUS?

Converting MP2 to Opus updates legacy broadcast files into a versatile, low-latency codec suited for modern streaming and communication. Opus outperforms MP2 in compression efficiency and audio quality at both low and high bitrates, while remaining royalty-free and ideal for web and real-time applications.