And finally a little bit of info on what format this #cassette player records. First off, I tried mpg123
and it barfed. Audacity has no trouble, and VLC has no trouble. I can't figure out how to get Audacity to show me the track format/info.
VLC says:
Codec: MPEG Audio layer 1/2 (mpga)
Mono! (not stereo!)
Sample rate: 32000 Hz
Bits per sample: 32
Bitrate: 128 kb/s
A cassette file that is 48:08 in duration created a 46Mb file. Basically 1Mb per minute.
Since I am digitizing an audio book, this is fine. But if I was digitizing stereo music, this would be pretty crappy.
Here's what mpg123
has to say:
MPEG 1.0 L II cbr128 32000 mono
> 77840+02402 46:42.24+01:26.46 --- 100=100 128 kb/s 576 B acc 0 clip p+0.000
Note: Illegal Audio-MPEG-Header 0x00000000 at offset 44839872.
Note: Trying to resync...
Note: Skipped 1024 bytes in input.
[src/libmpg123/parse.c:wetwork():1406] error: Giving up resync after 1024 bytes - your stream is not nice... (maybe increasing resync limit could help).
main: [src/mpg123.c:play_frame():861] error: ...in decoding next frame: Failed to find valid MPEG data within limit on resync. (code 28)
> 77847+02395 46:42.49+01:26.21 --- 100=100 128 kb/s 576 B acc 0 clip p+0.000