MMCO_LONG2UNUSED  194 libavcodec/h264_parser.c             if (opcode == MMCO_SHORT2LONG || opcode == MMCO_LONG2UNUSED ||
MMCO_LONG2UNUSED  634 libavcodec/h264_refs.c         case MMCO_LONG2UNUSED:
MMCO_LONG2UNUSED  820 libavcodec/h264_refs.c                 if (opcode == MMCO_SHORT2LONG || opcode == MMCO_LONG2UNUSED ||
MMCO_LONG2UNUSED  826 libavcodec/h264_refs.c                          !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE(h)))) {