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/external/libxaac/decoder/
Dixheaacd_imdct.c197 WORD8 ixheaacd_cal_fac_data(ia_usac_data_struct *usac_data, WORD32 i_ch, in ixheaacd_cal_fac_data() argument
206 FLOAT32 *last_lpc = usac_data->lpc_prev[i_ch]; in ixheaacd_cal_fac_data()
207 FLOAT32 *acelp_in = usac_data->acelp_in[i_ch]; in ixheaacd_cal_fac_data()
208 WORD32 *fac_data = usac_data->fac_data[i_ch]; in ixheaacd_cal_fac_data()
286 WORD32 i_ch, WORD32 *fac_data_out, in ixheaacd_fd_imdct_short() argument
294 WORD32 *p_overlap_ibuffer = usac_data->overlap_data_ptr[i_ch]; in ixheaacd_fd_imdct_short()
295 WORD32 *p_in_ibuffer = usac_data->coef_fix[i_ch]; in ixheaacd_fd_imdct_short()
296 FLOAT32 *p_out_buffer = usac_data->time_sample_vector[i_ch]; in ixheaacd_fd_imdct_short()
297 WORD32 *p_out_ibuffer = usac_data->output_data_ptr[i_ch]; in ixheaacd_fd_imdct_short()
299 WORD32 td_frame_prev = usac_data->td_frame_prev[i_ch]; in ixheaacd_fd_imdct_short()
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Dixheaacd_create.c353 WORD32 i_ch, i, ele_id; in ixheaacd_dec_data_init() local
430 for (i_ch = 0; i_ch < MAX_NUM_CHANNELS; i_ch++) { in ixheaacd_dec_data_init()
434 usac_data->warp_cont_mem[i_ch][i] = 1.0; in ixheaacd_dec_data_init()
436 usac_data->warp_sum[i_ch][0] = usac_data->warp_sum[i_ch][1] = in ixheaacd_dec_data_init()
Dixheaacd_lpc.c617 ia_usac_data_struct *usac_data, WORD32 i_ch) { in ixheaacd_lpd_dec_update() argument
620 WORD32 *ptr_overlap = &usac_data->overlap_data_ptr[i_ch][0]; in ixheaacd_lpd_dec_update()
624 ptr_overlap = &usac_data->overlap_data_ptr[i_ch][usac_data->ccfl / 2]; in ixheaacd_lpd_dec_update()
642 ptr_overlap = &usac_data->overlap_data_ptr[i_ch][lpd_delay + fac_length]; in ixheaacd_lpd_dec_update()
646 usac_data->window_shape[i_ch] = WIN_SEL_0; in ixheaacd_lpd_dec_update()
647 usac_data->window_sequence_last[i_ch] = EIGHT_SHORT_SEQUENCE; in ixheaacd_lpd_dec_update()
648 usac_data->td_frame_prev[i_ch] = 1; in ixheaacd_lpd_dec_update()
651 memmove(usac_data->lpc_prev[i_ch], &tddec->lp_flt_coeff_a_prev[ORDER + 1], in ixheaacd_lpd_dec_update()
653 memmove(usac_data->acelp_in[i_ch], tddec->exc_prev, in ixheaacd_lpd_dec_update()
Dixheaacd_main.h201 WORD32 ixheaacd_tw_frame_dec(ia_usac_data_struct *usac_data, WORD32 i_ch,
205 WORD32 ixheaacd_fd_frm_dec(ia_usac_data_struct *usac_data, WORD32 i_ch);
Dixheaacd_func_def.h45 ia_usac_data_struct *usac_data, WORD32 i_ch);
/external/libxaac/decoder/drc_src/
Dimpd_drc_main_qmf_process.c49 WORD32 i, i_ch, o_ch; in impd_down_mix() local
63 for (i_ch = 0; i_ch < num_base_ch; i_ch++) { in impd_down_mix()
64 tmp_out[o_ch] += input_audio[i_ch][i] * in impd_down_mix()
65 uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch]; in impd_down_mix()
Dimpd_drc_main_stft_process.c47 WORD32 i, i_ch, o_ch; in impd_down_mix() local
61 for (i_ch = 0; i_ch < num_base_ch; i_ch++) { in impd_down_mix()
62 tmp_out[o_ch] += input_audio[i_ch][i] * in impd_down_mix()
63 uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch]; in impd_down_mix()
Dimpd_drc_main_td_process.c49 WORD32 i, i_ch, o_ch; in impd_down_mix() local
59 for (i_ch = 0; i_ch < num_base_ch; i_ch++) { in impd_down_mix()
60 tmp_out[o_ch] += input_audio[i_ch][i] * in impd_down_mix()
61 uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch]; in impd_down_mix()
Dimpd_drc_main_td_qmf_process.c127 WORD32 i, i_ch, o_ch; in impd_down_mix() local
137 for (i_ch = 0; i_ch < num_base_ch; i_ch++) { in impd_down_mix()
138 tmp_out[o_ch] += input_audio[i_ch][i] * in impd_down_mix()
139 uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch]; in impd_down_mix()