FreeCalypso > hg > gsm-codec-lib
view libgsmfrp/gsm_fr_preproc.h @ 282:9ee8ad3d4d30
frtest: rm gsmfr-hand-test and gsmfr-max-out utils
These hack programs were never properly documented and were written
only as part of a debug chase, in pursuit of a bug that ultimately
turned out to be in our then-hacky patch to osmo-bts-sysmo,
before beginning of proper patches in Osmocom. These hack programs
need to be dropped from the present sw package because they depend
on old libgsm, and we are eliminating that dependency.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 14 Apr 2024 05:44:47 +0000 |
| parents | 2b5770c715ee |
| children |
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/* * This header file is the external public interface to libgsmfrp; * it should be installed in the same system include directory * as <gsm.h> from libgsm, on which we depend. */ #ifndef __GSM_FR_PREPROC_H #define __GSM_FR_PREPROC_H #include <gsm.h> struct gsmfr_preproc_state; /* opaque to external users */ extern struct gsmfr_preproc_state *gsmfr_preproc_create(void); /* use standard free() call to free it afterward */ /* reset state to initial */ extern void gsmfr_preproc_reset(struct gsmfr_preproc_state *state); /* main processing functions */ extern void gsmfr_preproc_good_frame(struct gsmfr_preproc_state *state, gsm_byte *frame); extern void gsmfr_preproc_bfi(struct gsmfr_preproc_state *state, int taf, gsm_byte *frame_out); /* utility function */ extern int gsmfr_preproc_sid_classify(const gsm_byte *frame); /* utility datum */ extern const gsm_frame gsmfr_preproc_silence_frame; #endif /* include guard */