CHECK_BLOCK       143 libavcodec/rpza.c                 CHECK_BLOCK();
CHECK_BLOCK       152 libavcodec/rpza.c                 CHECK_BLOCK();
CHECK_BLOCK       198 libavcodec/rpza.c                 CHECK_BLOCK();
CHECK_BLOCK       217 libavcodec/rpza.c             CHECK_BLOCK();
CHECK_BLOCK      2981 libavformat/mpegts.c     for (i = 0; i<check_count; i+=CHECK_BLOCK) {
CHECK_BLOCK      2982 libavformat/mpegts.c         int left = FFMIN(check_count - i, CHECK_BLOCK);
CHECK_BLOCK      2992 libavformat/mpegts.c     maxscore = maxscore * CHECK_COUNT / CHECK_BLOCK;