284 void irc_ba_init_bit_allocation(bit_allocation_t *ps_bit_allocation,  in irc_ba_init_bit_allocation()  argument
303     ps_bit_allocation->i4_bits_per_frm = i4_bits_per_frm;  in irc_ba_init_bit_allocation()
306         ps_bit_allocation->i4_max_bits_per_frm[i] = i4_max_bits_per_frm[i];  in irc_ba_init_bit_allocation()
309                    ps_bit_allocation->i4_min_bits_per_frm);  in irc_ba_init_bit_allocation()
316     init_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling, i4_bits_per_frm,  in irc_ba_init_bit_allocation()
320     ps_bit_allocation->i4_num_gops_in_period = i4_num_intra_frm_interval;  in irc_ba_init_bit_allocation()
321     ps_bit_allocation->i4_actual_num_gops_in_period = i4_num_intra_frm_interval;  in irc_ba_init_bit_allocation()
324     ps_bit_allocation->i2_K[I_PIC] = (1 << K_Q);  in irc_ba_init_bit_allocation()
325     ps_bit_allocation->i2_K[P_PIC] = I_TO_P_RATIO;  in irc_ba_init_bit_allocation()
326     ps_bit_allocation->i2_K[B_PIC] = (P_TO_B_RATIO * I_TO_P_RATIO) >> K_Q;  in irc_ba_init_bit_allocation()
329     SET_VAR_Q(ps_bit_allocation->vq_saved_bits, 0, 0);  in irc_ba_init_bit_allocation()
332     irc_init_error_bits(ps_bit_allocation->ps_error_bits, i4_frm_rate,  in irc_ba_init_bit_allocation()
335     ps_bit_allocation->i4_frame_rate = i4_frm_rate;  in irc_ba_init_bit_allocation()
336     ps_bit_allocation->i4_bit_rate = i4_bit_rate;  in irc_ba_init_bit_allocation()
338 …memset(ps_bit_allocation->i4_prev_frm_header_bits, 0, sizeof(ps_bit_allocation->i4_prev_frm_header…  in irc_ba_init_bit_allocation()
340         ps_bit_allocation->ai4_peak_bit_rate[i] = i4_peak_bit_rate[i];  in irc_ba_init_bit_allocation()
348 WORD32 irc_ba_get_cur_frm_est_texture_bits(bit_allocation_t *ps_bit_allocation,  in irc_ba_get_cur_frm_est_texture_bits()  argument
373                         * (ps_bit_allocation->i4_num_gops_in_period - 1));  in irc_ba_get_cur_frm_est_texture_bits()
374         i4_frms_in_period[j] *= ps_bit_allocation->i4_num_gops_in_period;  in irc_ba_get_cur_frm_est_texture_bits()
379     irc_ba_update_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling, 0);  in irc_ba_get_cur_frm_est_texture_bits()
384                   ps_bit_allocation->i4_prev_frm_header_bits[i], 0);  in irc_ba_get_cur_frm_est_texture_bits()
394         vq_rem_texture_bits = ps_bit_allocation->s_rbip.vq_rem_bits_in_period;  in irc_ba_get_cur_frm_est_texture_bits()
416                   ps_bit_allocation->i4_max_bits_per_frm[0], 0);  in irc_ba_get_cur_frm_est_texture_bits()
418                   ps_bit_allocation->i4_max_bits_per_frm[1], 0);  in irc_ba_get_cur_frm_est_texture_bits()
451         SET_VAR_Q(vq_K, ps_bit_allocation->i2_K[i], K_Q);  in irc_ba_get_cur_frm_est_texture_bits()
552 WORD32 irc_ba_get_cur_frm_est_header_bits(bit_allocation_t *ps_bit_allocation,  in irc_ba_get_cur_frm_est_header_bits()  argument
555     return (ps_bit_allocation->i4_prev_frm_header_bits[e_pic_type]);  in irc_ba_get_cur_frm_est_header_bits()
558 WORD32 irc_ba_get_rem_bits_in_period(bit_allocation_t *ps_bit_allocation,  in irc_ba_get_rem_bits_in_period()  argument
562     irc_ba_update_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling, 0);  in irc_ba_get_rem_bits_in_period()
563     number_t_to_word32(ps_bit_allocation->s_rbip.vq_rem_bits_in_period,  in irc_ba_get_rem_bits_in_period()
573 void irc_ba_update_cur_frm_consumed_bits(bit_allocation_t *ps_bit_allocation,  in irc_ba_update_cur_frm_consumed_bits()  argument
581     WORD32 i4_error_bits = irc_get_error_bits(ps_bit_allocation->ps_error_bits);  in irc_ba_update_cur_frm_consumed_bits()
584     irc_ba_update_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_update_cur_frm_consumed_bits()
597         ps_bit_allocation->i4_prev_frm_header_bits[I_PIC] =  in irc_ba_update_cur_frm_consumed_bits()
601         if(ps_bit_allocation->i4_num_gops_in_period < MAX_NUM_GOPS_IN_PERIOD)  in irc_ba_update_cur_frm_consumed_bits()
607             ps_bit_allocation->i4_num_gops_in_period += 2;  in irc_ba_update_cur_frm_consumed_bits()
609             irc_ba_change_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_update_cur_frm_consumed_bits()
610                                ps_bit_allocation->i4_bits_per_frm,  in irc_ba_update_cur_frm_consumed_bits()
611                                ps_bit_allocation->i4_num_gops_in_period);  in irc_ba_update_cur_frm_consumed_bits()
616         ps_bit_allocation->i4_prev_frm_header_bits[e_pic_type] =  in irc_ba_update_cur_frm_consumed_bits()
623                         ps_pic_handling) * ps_bit_allocation->i4_bits_per_frm;  in irc_ba_update_cur_frm_consumed_bits()
628         if(ps_bit_allocation->i4_num_gops_in_period  in irc_ba_update_cur_frm_consumed_bits()
629                         > ps_bit_allocation->i4_actual_num_gops_in_period)  in irc_ba_update_cur_frm_consumed_bits()
631             ps_bit_allocation->i4_num_gops_in_period--;  in irc_ba_update_cur_frm_consumed_bits()
632             irc_ba_change_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_update_cur_frm_consumed_bits()
633                                ps_bit_allocation->i4_bits_per_frm,  in irc_ba_update_cur_frm_consumed_bits()
634                                ps_bit_allocation->i4_num_gops_in_period);  in irc_ba_update_cur_frm_consumed_bits()
640         irc_ba_update_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_update_cur_frm_consumed_bits()
644     irc_update_error_bits(ps_bit_allocation->ps_error_bits);  in irc_ba_update_cur_frm_consumed_bits()
647 void irc_ba_change_remaining_bits_in_period(bit_allocation_t *ps_bit_allocation,  in irc_ba_change_remaining_bits_in_period()  argument
668         ps_bit_allocation->i4_max_bits_per_frm[i] = i4_new_peak_bits_per_frm[i];  in irc_ba_change_remaining_bits_in_period()
681     irc_ba_change_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_change_remaining_bits_in_period()
683                        ps_bit_allocation->i4_num_gops_in_period);  in irc_ba_change_remaining_bits_in_period()
686     ps_bit_allocation->i4_bits_per_frm = i4_new_avg_bits_per_frm;  in irc_ba_change_remaining_bits_in_period()
688     irc_change_bitrate_in_error_bits(ps_bit_allocation->ps_error_bits,  in irc_ba_change_remaining_bits_in_period()
690     irc_change_frm_rate_in_error_bits(ps_bit_allocation->ps_error_bits,  in irc_ba_change_remaining_bits_in_period()
694     ps_bit_allocation->i4_frame_rate = i4_frame_rate;  in irc_ba_change_remaining_bits_in_period()
695     ps_bit_allocation->i4_bit_rate = i4_bit_rate;  in irc_ba_change_remaining_bits_in_period()
697         ps_bit_allocation->ai4_peak_bit_rate[i] = i4_peak_bit_rate[i];  in irc_ba_change_remaining_bits_in_period()
700 void irc_ba_change_ba_peak_bit_rate(bit_allocation_t *ps_bit_allocation,  in irc_ba_change_ba_peak_bit_rate()  argument
709                        ps_bit_allocation->i4_frame_rate,  in irc_ba_change_ba_peak_bit_rate()
710                        ps_bit_allocation->i4_max_bits_per_frm[i]);  in irc_ba_change_ba_peak_bit_rate()
711         ps_bit_allocation->ai4_peak_bit_rate[i] = ai4_peak_bit_rate[i];  in irc_ba_change_ba_peak_bit_rate()
721 void irc_ba_change_rem_bits_in_prd_at_force_I_frame(bit_allocation_t *ps_bit_allocation,  in irc_ba_change_rem_bits_in_prd_at_force_I_frame()  argument
727     irc_ba_update_rbip(&ps_bit_allocation->s_rbip, ps_pic_handling,  in irc_ba_change_rem_bits_in_prd_at_force_I_frame()
728                        ps_bit_allocation->i4_bits_per_frm * i4_frms_in_period);  in irc_ba_change_rem_bits_in_prd_at_force_I_frame()
731 void irc_ba_check_and_update_bit_allocation(bit_allocation_t *ps_bit_allocation,  in irc_ba_check_and_update_bit_allocation()  argument
745     rem_bit_in_prd_t *ps_rbip = &ps_bit_allocation->s_rbip;  in irc_ba_check_and_update_bit_allocation()
765               (ps_bit_allocation->i4_num_gops_in_period * i4_num_frms_in_period),  in irc_ba_check_and_update_bit_allocation()
775     SET_VAR_Q(vq_min_bits_for_period, ps_bit_allocation->i4_min_bits_per_frm,  in irc_ba_check_and_update_bit_allocation()
791     VQ_A_LT_VQ_B(ps_bit_allocation->vq_saved_bits, vq_zero,  in irc_ba_check_and_update_bit_allocation()
802         add32_var_q(ps_bit_allocation->vq_saved_bits, vq_extra_bits,  in irc_ba_check_and_update_bit_allocation()
803                     &ps_bit_allocation->vq_saved_bits);  in irc_ba_check_and_update_bit_allocation()
815         add32_var_q(ps_bit_allocation->vq_saved_bits, vq_extra_bits,  in irc_ba_check_and_update_bit_allocation()
816                     &ps_bit_allocation->vq_saved_bits);  in irc_ba_check_and_update_bit_allocation()
827         MIN_VARQ(ps_bit_allocation->vq_saved_bits, vq_less_bits,  in irc_ba_check_and_update_bit_allocation()
835         sub32_var_q(ps_bit_allocation->vq_saved_bits, vq_allocated_saved_bits,  in irc_ba_check_and_update_bit_allocation()
836                     &ps_bit_allocation->vq_saved_bits);  in irc_ba_check_and_update_bit_allocation()
841 WORD32 irc_ba_get_frame_rate(bit_allocation_t *ps_bit_allocation)  in irc_ba_get_frame_rate()  argument
843     return (ps_bit_allocation->i4_frame_rate);  in irc_ba_get_frame_rate()
846 WORD32 irc_ba_get_bit_rate(bit_allocation_t *ps_bit_allocation)  in irc_ba_get_bit_rate()  argument
848     return (ps_bit_allocation->i4_bit_rate);  in irc_ba_get_bit_rate()
851 void irc_ba_get_peak_bit_rate(bit_allocation_t *ps_bit_allocation,  in irc_ba_get_peak_bit_rate()  argument
857         pi4_peak_bit_rate[i] = ps_bit_allocation->ai4_peak_bit_rate[i];  in irc_ba_get_peak_bit_rate()