Photo CD Audio
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==Overview== | ==Overview== | ||
| − | + | Many Photo CD discs back in the day had an 'audio' folder with files named audio##.pcd | |
Some of these are just CDDA audio and can be converted with: <pre>sox -t cdda</pre> | Some of these are just CDDA audio and can be converted with: <pre>sox -t cdda</pre> | ||
| − | Others can be | + | Others can be converted with: <pre>sox -t raw -r 44100 -c 2 -b 16 -e signed-integer audio54.pcd garble.wav</pre> |
Note in both cases however there is some sort of 'distortion' that follows the rhythm of the track (non random, non periodic). It almost sounds like there is some sort of additional data embedded within the audio, but haven't come up with any way to properly handle it or filter it out. | Note in both cases however there is some sort of 'distortion' that follows the rhythm of the track (non random, non periodic). It almost sounds like there is some sort of additional data embedded within the audio, but haven't come up with any way to properly handle it or filter it out. | ||
| Line 18: | Line 18: | ||
== Sample files == | == Sample files == | ||
| − | * | + | * {{DexvertSamples|audio/photoCDAudio}} |
Latest revision as of 20:04, 16 February 2024
[edit] Overview
Many Photo CD discs back in the day had an 'audio' folder with files named audio##.pcd
Some of these are just CDDA audio and can be converted with:sox -t cddaOthers can be converted with:
sox -t raw -r 44100 -c 2 -b 16 -e signed-integer audio54.pcd garble.wav
Note in both cases however there is some sort of 'distortion' that follows the rhythm of the track (non random, non periodic). It almost sounds like there is some sort of additional data embedded within the audio, but haven't come up with any way to properly handle it or filter it out.
