AVFixedDSPContext * avpriv_alloc_fixed_dsp(int bit_exact) { AVFixedDSPContext * fdsp = av_malloc(sizeof(AVFixedDSPContext)); fdsp->vector_fmul_window_scaled = vector_fmul_window_fixed_scaled_c; fdsp->vector_fmul_window = vector_fmul_window_fixed_c; return fdsp; }