250         ctx->i_scale = ctx->usr_cfg.init_ip_ratio;  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()
258         mpp_data_reset_v2(ctx->i_bit, p_bit * ctx->i_scale / 16);  in bits_frm_init()
259         ctx->i_sumbits = 2 * p_bit * ctx->i_scale / 16;  in bits_frm_init()
261             ctx->i_refresh_scale = ctx->i_scale / usr_cfg->refresh_len  +  ctx->p_scale;  in bits_frm_init()
271         ctx->i_scale = 320;  in bits_frm_init()
278 …p_bit = ctx->gop_total_bits * 16 / (ctx->i_scale + ctx->vi_scale * vi_num + ctx->p_scale * (gop_le…  in bits_frm_init()
282         mpp_data_reset_v2(ctx->i_bit, p_bit * ctx->i_scale / 16);  in bits_frm_init()
283         ctx->i_sumbits = 2 * p_bit * ctx->i_scale / 16;  in bits_frm_init()
350         ctx->i_scale = 80 * ctx->i_sumbits / (2 * ctx->p_sumbits);  in bits_model_preset()
352                   ctx->i_sumbits, ctx->p_sumbits, ctx->i_scale);  in bits_model_preset()
411         ctx->i_scale = 80 * ctx->i_sumbits / (2 * ctx->p_sumbits);  in bits_model_update()
413                   ctx->i_sumbits, ctx->p_sumbits, ctx->i_scale);  in bits_model_update()
453     RK_S32 i_scale = ctx->i_scale;  in bits_model_alloc()  local
459     ctx->i_scale = 80 * ctx->i_sumbits / (2 * ctx->p_sumbits);  in bits_model_alloc()
460     i_scale = ctx->i_scale;  in bits_model_alloc()
464               cfg->frame_type, max_i_prop, i_scale, total_bits);  in bits_model_alloc()
477             i_scale = mpp_clip(i_scale, 16, 16000);  in bits_model_alloc()
478             total_bits = total_bits * i_scale;  in bits_model_alloc()
484             i_scale = mpp_clip(i_scale, 16, max_i_prop);  in bits_model_alloc()
488             i_scale = mpp_clip(i_scale, 16, max_i_prop);  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()
507             i_scale = mpp_clip(i_scale, 16, 16000);  in bits_model_alloc()
508             total_bits = total_bits * i_scale;  in bits_model_alloc()
515             i_scale = mpp_clip(i_scale, 16, max_i_prop);  in bits_model_alloc()
519             i_scale = mpp_clip(i_scale, 16, max_i_prop);  in bits_model_alloc()
528                 alloc_bits = total_bits / (i_scale + 16 * (gop_len - 1));  in bits_model_alloc()
534             alloc_bits = total_bits / i_scale;  in bits_model_alloc()
537     rc_dbg_rc("i_scale  %d, total_bits %lld", i_scale, total_bits);  in bits_model_alloc()
872     if (p->i_scale > 640) {  in calc_vbr_ratio()