AC3 Stereo vs. Mpeg Audio

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AC3 Stereo vs. Mpeg Audio

Post by dani23 on Mon Apr 27, 2015 1:47 am

Hi there

BBC broadcasts two audio tracks, 192kbps AC-3 audio and 256kbps MPEG audio. Which one is better? I only wish to keep one of the two.

Here's the mediainfo:

Audio #1
ID : 5301 (0x14B5)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : 129
Duration : 58mn 49s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 80.8 MiB (2%)
Language : English

Audio #2
ID : 5302 (0x14B6)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 58mn 49s
Bit rate mode : Constant
Bit rate : 256 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 108 MiB (2%)
Language : nar

Thanks again.

dani23

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Re: AC3 Stereo vs. Mpeg Audio

Post by Admin on Tue Apr 28, 2015 11:49 pm

I would pick the AC3 one.

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Re: AC3 Stereo vs. Mpeg Audio

Post by dani23 on Tue Apr 28, 2015 11:55 pm

Do you have a specific reason for choosing AC3 over mp2?

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Re: AC3 Stereo vs. Mpeg Audio

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