14 lines
441 B
C
14 lines
441 B
C
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void V21_mod_init(FSK_mod_state *s, int calling, get_bit_func get_bit, void *opaque);
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void V21_demod_init(FSK_demod_state *s, int calling, put_bit_func put_bit, void *opaque);
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typedef struct {
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FSK_mod_state tx;
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FSK_demod_state rx;
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} V21State;
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void V21_init(V21State *s, int calling,
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get_bit_func get_bit, put_bit_func put_bit, void *opaque);
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int V21_process(V21State *sm, s16 *output, s16 *input, int nb_samples);
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