Method
VipsImageget_as_string
Declaration [src]
int
vips_image_get_as_string (
const VipsImage* image,
const char* name,
char** out
)
Description [src]
Returns name from image in out.
This function will read any field, returning it as a printable string.
You need to free the string with g_free() when you are done with it.
This will base64-encode BLOBs, for example. Use vips_buf_appendgv() to
make a string that’s for humans.
See also: vips_image_get(), vips_image_get_typeof(), vips_buf_appendgv().
Parameters
name |
const char* |
Field name. |
|
| The data is owned by the caller of the function. | |
| The value is a NUL terminated UTF-8 string. | |
out |
char** |
Return field value as string. |
|
| The argument will be set by the function. | |
| The instance takes ownership of the data, and is responsible for freeing it. | |
| The value is a NUL terminated UTF-8 string. |