6. Data specifications

6.1 Basic data

Title Data specifications

Data Basic data

Data Name

No 1.0

(1) Basic data type

Type name	Description
Uint8	Unsigned 1-byte integer
Sint8	signed 1 byte integer
Uint16	Unsigned 2-byte integer
Sint16	signed 2-byte integer
Uint32	Unsigned 4-byte integer
Sint32	signed 4-byte integer
Bool	Logical 4-byte integer (takes a logical constant as a value)

(2) Logical constants

Used as a logical type (Bool) value.

Constant name	Value	Description
FALSE TRUE	0 1	Represents false logical value. Represents the logical value true.
OFF ON	0 1	Indicates switch-off (false). Indicates switch-on (true).

6.2 Constant

Title Data specifications

Data Constant

Data Name

No 2.0

(1) Error code

The value of BPL_ERR_OK is 0. Other error codes are negative.

constant name	description
BPL_ERR_OK	Successful completion
BPL_ERR_KYOVRFLW	Too many stream keys
BPL_ERR_BROVRFLW	Too many branch destinations
BPL_ERR_BSTMID	Illegal branch stream identifier
BPL_ERR_BRNO	Illegal branch number
BPL_ERR_BRSPC	Branch destination already specified
BPL_ERR_NOKEY	The corresponding stream key is not set
BPL_ERR_OPNSTM	Cannot open stream

(2) Others

constant name	value	description
BPL_STMKEY_MAX	6	Can be set to one branch stream Stream key count