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feature: Make encoder/decoder states relocatable

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This commit is contained in:
Antoine Soulier
2023-02-15 15:30:23 -08:00
parent f34f4654d6
commit 22c2d3969e
3 changed files with 61 additions and 51 deletions
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include/lc3_private.h
+6 -5
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@@ -107,8 +107,8 @@ struct lc3_encoder {
lc3_ltpf_analysis_t ltpf;
lc3_spec_analysis_t spec;
int16_t *xt;
float *xs, *xd, s[1];
int xt_off, xs_off, xd_off;
float x[1];
};
#define LC3_ENCODER_BUFFER_COUNT(dt_us, sr_hz) \
@@ -118,7 +118,7 @@ struct lc3_encoder {
#define LC3_ENCODER_MEM_T(dt_us, sr_hz) \
struct { \
struct lc3_encoder __e; \
float __s[LC3_ENCODER_BUFFER_COUNT(dt_us, sr_hz)-1]; \
float __x[LC3_ENCODER_BUFFER_COUNT(dt_us, sr_hz)-1]; \
}
@@ -145,7 +145,8 @@ struct lc3_decoder {
lc3_ltpf_synthesis_t ltpf;
lc3_plc_state_t plc;
float *xh, *xs, *xd, *xg, s[1];
int xh_off, xs_off, xd_off, xg_off;
float x[1];
};
#define LC3_DECODER_BUFFER_COUNT(dt_us, sr_hz) \
@@ -155,7 +156,7 @@ struct lc3_decoder {
#define LC3_DECODER_MEM_T(dt_us, sr_hz) \
struct { \
struct lc3_decoder __d; \
float __s[LC3_DECODER_BUFFER_COUNT(dt_us, sr_hz)-1]; \
float __x[LC3_DECODER_BUFFER_COUNT(dt_us, sr_hz)-1]; \
}