dd works only if no subchannel

2018-05-04 20:35:30 +02:00 · 2018-05-04 20:35:30 +02:00 · 9790f6388e
parent 949215d211
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@ -10,7 +10,10 @@ course.
 # Manual audio data extraction howto

 Just for fun, it is possible to extract manually the audio data from an NRG
-image, after displaying its metadata with NRGrip. You will need to know:
+image, after displaying its metadata with NRGrip. However, this will work only
+for standard 2352-byte sector size (no subchannel).
+
+You will need to know:

 - The first audio byte (`dd skip`):
  `daox.first_track.index1` (or `index0` if you wish to include the pre-gap)