h264_loop_filter_luma_c 2988 libavcodec/dsputil.c h264_loop_filter_luma_c(pix, stride, 1, alpha, beta, tc0); h264_loop_filter_luma_c 2992 libavcodec/dsputil.c h264_loop_filter_luma_c(pix, 1, stride, alpha, beta, tc0);