Method

AravisChunkParserget_float_value

Declaration [src]

double
arv_chunk_parser_get_float_value (
  ArvChunkParser* parser,
  ArvBuffer* buffer,
  const char* chunk,
  GError** error
)

Description

No description available.

Parameters

buffer

Type: ArvBuffer

A ArvBuffer with a #ARV_BUFFER_PAYLOAD_TYPE_CHUNK_DATA payload.

The data is owned by the caller of the method.
chunk

Type: const char*

Chunk data name.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: double

The float chunk data value.