ref: eb37c87f0474f8d055520f3cda6fb0ddec667bbf
dir: /jbig2_arith_iaid.h/
typedef struct _Jbig2ArithIaidCtx Jbig2ArithIaidCtx; Jbig2ArithIaidCtx * jbig2_arith_iaid_ctx_new(Jbig2Ctx *ctx, int SBSYMCODELEN); int jbig2_arith_iaid_decode(Jbig2ArithIaidCtx *ctx, Jbig2ArithState *as, int32_t *p_result); void jbig2_arith_iaid_ctx_free(Jbig2Ctx *ctx, Jbig2ArithIaidCtx *iax);