static void init_frame_decoder(APEContext *ctx)

{

    int i;

    init_entropy_decoder(ctx);

    init_predictor_decoder(ctx);



    for (i = 0; i < APE_FILTER_LEVELS; i++) {

        if (!ape_filter_orders[ctx->fset][i])

            break;

        init_filter(ctx, ctx->filters[i], ctx->filterbuf[i],

                    ape_filter_orders[ctx->fset][i]);

    }

}
