FreeCalypso > hg > gsm-codec-lib
view libgsmefr/enc_state.h @ 44:c337661d2ab5
top Makefile: add libgsmefr
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 25 Nov 2022 02:12:38 +0000 |
parents | ba044871c9dd |
children | af4b075d0313 |
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/* * In this header file we define our encoder state structure. * This encoder state structure is internal to libgsmefr, * NOT part of our external public interface! */ struct EFR_encoder_state { /* from coder.c */ Word16 dtx_mode; /* from cod_12k2.c */ Word16 old_speech[L_TOTAL]; Word16 old_wsp[L_FRAME + PIT_MAX]; Word16 old_exc[L_FRAME + PIT_MAX + L_INTERPOL]; Word16 ai_zero[L_SUBFR + MP1]; Word16 hvec[L_SUBFR * 2]; Word16 lsp_old[M]; Word16 lsp_old_q[M]; Word16 mem_syn[M]; Word16 mem_w0[M]; Word16 mem_w[M]; Word16 mem_err[M + L_SUBFR]; /* from levinson.c */ Word16 old_A[M + 1]; /* from pre_proc.c */ struct preproc_state { Word16 y2_hi; Word16 y2_lo; Word16 y1_hi; Word16 y1_lo; Word16 x0; Word16 x1; } pre_proc; /* to be continued */ };