The compilers yells at me on line 233 of libFLAC/lpc.c
*(residual++) = *(data++) - (sum >> lp_quantization); --> data is const and cannot be modified
Funny thing is, if data is declared: const FLAC__int32 *data instead of const FLAC__int32 data[]
everything is ok.
Is this a bug in my compiler, or a personnal lack of understanding of
the difference in C between *data and data[] ?
I'm not a great language lawyer, but I don't think you can modify the pointer when something is declared int foo[]. You can modify the data pointed to, with foo[0] = 42, etc. but you can't do stuff like foo++ or foo = (int*)something. The same error would show up with FLAC__int32 * const data. If you want to change the pointer, you need to declare it as a pointer with int *foo (or const int *foo, which means you can modify the pointer, but not the data it points to).
My 2 cents. I'll go back to lurking now. :-)
Christian
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