img_codec_list_bymime()

Enumerate codecs by MIME type

Synopsis:

#include <img/img.h>

size_t img_codec_list_bymime( img_lib_t     ilib,
                              const char*   mime,
                              img_codec_t*  buf,
                              size_t        nbuf );

Arguments:

ilib
The handle for the image library, returned by img_lib_attach() .
mime
A string describing the desired MIME type (in accordance with RFC 2046).
buf
The address of an array that the function populates with handles for available codecs.
nbuf
Number of items in the buf array.

Library:

libimg

Use the -l img option to qcc to link against this library.

Description:

This function enumerate codecs that handle a specified MIME type.

The function copies up to nbuf handles into the array specified by buf. No copying is done if nbuf is 0. This function returns the total number of matching codecs, which may be larger than nbuf if your buffer was not big enough to store all the matched codecs.

Returns:

The the total number of matching codecs.

Classification:

Image library

Safety:
Interrupt handler No
Signal handler No
Thread No