Method

VipsImagecsvsave

Declaration [src]

int
vips_csvsave (
  VipsImage* in,
  const char* filename,
  ...
)

Description [src]

Writes the pixels in in to the filename as CSV (comma-separated values).

The image is written one line of text per scanline. Complex numbers are written as “(real,imaginary)” and will need extra parsing I guess. Only the first band is written.

separator gives the string to use to separate numbers in the output. The default is “\t” (tab).

::: tip “Optional arguments” * separator: gchararray, separator string

::: seealso vips_image_write_to_file().

Parameters

`filename`	`const char*`
	File to write to.
	The data is owned by the caller of the function.
	The string is a NUL terminated UTF-8 string.
`...`	`none`
	`NULL`-terminated list of optional named arguments.

Return value

Returns:	`int`
	0 on success, -1 on error.