Choice of AAC codecs for listening test Options

[rjamorim]

Hello.

I'm creating this poll so users can choose what codecs to be features at the AAC test.

Three codecs are already decided: iTunes, Nero and Faac.

So, please vote on the remaining two AAC codecs. The anchor will be decided in another poll.

Thank-you.

Regards;

Roberto.

[tigre]

ABC/HR results

ABC/HR Version 0.9b, 30 August 2002
Testname: DaFunk

1L = N:\DaFunk_1.wav
2R = N:\DaFunk_2.wav

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General Comments:

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1L File: N:\DaFunk_1.wav
1L Rating: 3.5
1L Comment: 0.0-3.3: flanging, clackling noise, difference gets easily lost during quick ABXing
3.3-16.0: differences less obvious/annoying
16.0-20.6: differences similar to the beginning
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2R File: N:\DaFunk_2.wav
2R Rating: 2.5
2R Comment: 0.0-3.3: flanging, 'airy' bumping noises added, very obvious, annoying
3.3-16.0: differences less obvious/annoying
16.0-20.6: differences similar to the beginning
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ABX Results:
Original vs N:\DaFunk_1.wav
    11 out of 15, pval = 0.059
Original vs N:\DaFunk_2.wav
    6 out of 6, pval = 0.016
N:\DaFunk_1.wav vs N:\DaFunk_2.wav
    6 out of 6, pval = 0.016

ABC/HR Version 0.9b, 30 August 2002
Testname: Gone

1L = N:\gone_2.wav
2L = N:\gone_1.wav

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General Comments:

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1L File: N:\gone_2.wav
1L Rating: 3.0
1L Comment: 2.5-5.0: background noise brighter + changed (bumping)
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2L File: N:\gone_1.wav
2L Rating: 3.0
2L Comment: 2.5-5.0: similar to 1, there seems to be a difference, but hard to tell which is better
starting at 9.0 there's flanging (cymbal sounds), again different between 1 and 2 but impossible to tell which is better for me.
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ABX Results:
Original vs N:\gone_2.wav
    6 out of 6, pval = 0.016
Original vs N:\gone_1.wav
    12 out of 16, pval = 0.038
N:\gone_2.wav vs N:\gone_1.wav
    6 out of 6, pval = 0.016