Talk:MP3 Surround

MP3 Surround

In my opinion this should not be merged into the mp3 article, as mp3 surround is a non-standard extension of mp3. The mp3 standard defines full multichannel coding, but not surround coding.--Gabriel Bouvigne 09:43, 12 September 2006 (UTC)

A similar case to "multichannel" vs. "surround" is "stereo" vs. "joint stereo". Discrete channels vs. "joint" channels, nothing else. I would merge it with the mp3 article.--O. Jost 13:02, 12 November 2006 (UTC)

Not really. Stereo, joint stereo and multichannel are fully part of the mp3 standard. It's approved and standardized by ISO/IEC, and anyone can order a copy of the standard in order to implement it. On the other hand, mp3 surround is not standardized at all, and specs are not available.--Gabriel Bouvigne 09:42, 13 November 2006 (UTC)

Fair use rationale for Image:MP3 surround logo.jpg

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Quality better than ac3?

Dolby act standard is mainly used to maintain compatibility with dolby equipment but it isn't as efficient as act so it could sound better at the same bit rate as an equivalent act stream is this correct? I don't think ac3 has been used in most digital cinemas for years I think most now actually use some surround version of mp4 aac for audio or uncompressed surround. — Preceding unsigned comment added by 86.27.131.165 (talk) 14:17, 5 February 2015 (UTC)

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