check_intra4x4_pred_mode 4482 libavcodec/h264.c             if( check_intra4x4_pred_mode(h) < 0)
check_intra4x4_pred_mode 5583 libavcodec/h264.c             if( check_intra4x4_pred_mode(h) < 0 ) return -1;
check_intra4x4_pred_mode  577 libavcodec/svq3.c             check_intra4x4_pred_mode(h);