If you do decide to use the ts7300, you will probably need madplay, not mpg321.
mpg321 says it uses the mad library, but is much slower - slower than
realtime on my testpiece unless you replace your whole root filesystem
with one based on the new EABI system.
Timings to decode a 36-second 192kbps stereo file on a 200MHz Cirrus
EP93XX (same CPU as the 7300)
mpg321: 43.1 seconds (on old-ABI system)
mpg123: 39.1 seconds (on old-ABI system)
mpg123: 16.45 seconds (on EABI-softfloat system)
mpg321: 15.0 seconds (on EABI-softfloat system)
madplay (-o file): 10.2 seconds (on either system)
Come to think of it, if you have a fixed repertory of sound effects,
why not store them as WAVs and use a lightweight thing like wavplay?
M
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