FreeCalypso > hg > gsm-codec-lib
view libgsmefr/dec_state.h @ 466:0c4e1bc06740
amrefr-encode-r: use the new DHF xform that matches T-Mobile
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 12 May 2024 21:44:59 +0000 |
parents | eefef9f6d533 |
children |
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/* * In this header file we define our decoder state structure. * This decoder state structure is internal to libgsmefr, * NOT part of our external public interface! */ struct EFR_decoder_state { /* from agc.c */ Word16 past_gain; /* from decoder.c */ Word16 synth_buf[L_FRAME + M]; Word16 reset_flag_old; /* from dec_12k2.c */ Word16 old_exc[L_FRAME + PIT_MAX + L_INTERPOL]; Word16 lsp_old[M]; Word16 mem_syn[M]; Word16 prev_bf; Word16 bf_state; /* from d_plsf_5.c */ Word16 past_r2_q[M]; Word16 past_lsf_q[M]; Word16 lsf_p_CN[M]; Word16 lsf_old_CN[M]; Word16 lsf_new_CN[M]; /* from d_gains.c */ Word16 pbuf[5]; Word16 past_gain_pit; Word16 prev_gp; Word16 gbuf[5]; Word16 past_gain_code; Word16 prev_gc; Word16 gcode0_CN; Word16 gain_code_old_CN; Word16 gain_code_new_CN; Word16 gain_code_muting_CN; Word16 past_qua_en[4]; Word16 pred[4]; /* from dtx.c */ Word16 rxdtx_ctrl; Word32 L_pn_seed_rx; Word16 rx_dtx_state; Word16 rxdtx_aver_period; Word16 rxdtx_N_elapsed; Word16 prev_SID_frames_lost; Word16 buf_p_rx; Word16 lsf_old_rx[DTX_HANGOVER][M]; Word16 gain_code_old_rx[4 * DTX_HANGOVER]; /* from dec_lag6.c */ Word16 old_T0; /* from preemph.c */ Word16 mem_pre; /* from pstfilt2.c */ Word16 res2[L_SUBFR]; Word16 mem_syn_pst[M]; /* our own addition */ Word32 L_pn_seed_nodata; };