147     RK_S32 gop_len = ctx->usr_cfg.igop;  in bits_model_param_init()  local
210     mpp_data_init_v2(&ctx->gop_bits, gop_len, 0);  in bits_model_param_init()
212         mpp_err("gop_bits init fail gop_len %d", gop_len);  in bits_model_param_init()
242     RK_U32 gop_len = usr_cfg->igop;  in bits_frm_init()  local
252         if (gop_len <= 1)  in bits_frm_init()
255             p_bit = ctx->gop_total_bits * 16 / (ctx->i_scale + ctx->p_scale * (gop_len - 1));  in bits_frm_init()
263 …                                                + ctx->p_scale * (gop_len - usr_cfg->refresh_len));  in bits_frm_init()
274         vi_num = gop_len / usr_cfg->vgop;  in bits_frm_init()
278 …>gop_total_bits * 16 / (ctx->i_scale + ctx->vi_scale * vi_num + ctx->p_scale * (gop_len - vi_num));  in bits_frm_init()
318     RK_U32 gop_len = usr_cfg->igop;  in bit_statics_update()  local
324     ctx->avg_gbits  = (gop_len - 1) * (RK_S64)mean_pbits + mean_ibits;  in bit_statics_update()
452     RK_S32 gop_len = usr_cfg->igop;  in bits_model_alloc()  local
471         vi_num = gop_len / usr_cfg->vgop;  in bits_model_alloc()
495         alloc_bits = total_bits / (i_scale + 16 * (gop_len - vi_num) + vi_num * vi_scale);  in bits_model_alloc()
500                       total_bits, i_scale, gop_len, vi_num, vi_scale);  in bits_model_alloc()
526         if (gop_len > 1) {  in bits_model_alloc()
528                 alloc_bits = total_bits / (i_scale + 16 * (gop_len - 1));  in bits_model_alloc()
532                               16 * (gop_len - usr_cfg->refresh_len));  in bits_model_alloc()
547         cfg->bit_target_fix = total_bits_fix * 240 / (240 + 16 * (gop_len - 1));  in bits_model_alloc()
549         cfg->bit_target_fix = total_bits_fix * 16 / (240 + 16 * (gop_len - 1));  in bits_model_alloc()
561     RK_S32 gop_len    = usr_cfg->igop;  in calc_next_i_ratio()  local
566     if (gop_len > 1) {  in calc_next_i_ratio()
567         bits_alloc = ctx->gop_total_bits * max_i_prop / (max_i_prop + 16 * (gop_len - 1));  in calc_next_i_ratio()
1100     RK_S32 gop_len = ctx->usr_cfg.igop;  in bits_model_init()  local
1115     if (!gop_len) {  in bits_model_init()
1117         usr_cfg->igop = gop_len = 500;  in bits_model_init()
1118     } else if (gop_len == 1) {  in bits_model_init()
1126         usr_cfg->igop = gop_len = 500;  in bits_model_init()
1128         usr_cfg->igop = gop_len = mpp_clip(usr_cfg->igop, usr_cfg->igop, 500);  in bits_model_init()
1177     if (gop_len >= 1)  in bits_model_init()
1178         gop_bits = (RK_S64)gop_len * target_bps * fps->fps_out_denom;  in bits_model_init()
1205     RK_S32 gop_len = ctx->usr_cfg.igop;  in update_mode_param()  local
1215     if (gop_len >= 1)  in update_mode_param()
1216         gop_bits = (RK_S64)gop_len * target_bps;  in update_mode_param()