compute_y_16x1_step   48 libswscale/arm/rgb2yuv_neon_16.S .macro compute_y_16x1_step  action, s8x16, coeff
compute_y_16x1_step   62 libswscale/arm/rgb2yuv_neon_32.S .macro compute_y_16x1_step  action, s8x16, coeff