Top |
gboolean (*PopplerMediaSaveFunc) (const gchar *buf
,gsize count
,gpointer data
,GError **error
);
Specifies the type of the function passed to
poppler_media_save_to_callback()
. It is called once for each block of
bytes that is "written" by poppler_media_save_to_callback()
. If
successful it should return TRUE
. If an error occurs it should set
error
and return FALSE
, in which case poppler_media_save_to_callback()
will fail with the same error.
buf |
buffer containing bytes to be written. |
[array length=count][element-type guint8] |
count |
number of bytes in |
|
data |
user data passed to |
[closure] |
error |
GError to set on error, or |
Since 0.14
const gchar *
poppler_media_get_filename (PopplerMedia *poppler_media
);
Returns the media clip filename, in case of non-embedded media. filename might be a local relative or absolute path or a URI
Since 0.14
const gchar *
poppler_media_get_mime_type (PopplerMedia *poppler_media
);
Returns the media clip mime-type
Since 0.14
gboolean
poppler_media_is_embedded (PopplerMedia *poppler_media
);
Whether the media clip is embedded in the PDF. If the result is TRUE
, the embedded stream
can be saved with poppler_media_save()
or poppler_media_save_to_callback()
function.
If the result is FALSE
, the media clip filename can be retrieved with
poppler_media_get_filename()
function.
Since 0.14
gboolean poppler_media_save (PopplerMedia *poppler_media
,const char *filename
,GError **error
);
Saves embedded stream of poppler_media
to a file indicated by filename
.
If error
is set, FALSE
will be returned.
Possible errors include those in the G_FILE_ERROR domain
and whatever the save function generates.
poppler_media |
||
filename |
name of file to save |
|
error |
return location for error, or |
[allow-none] |
Since 0.14
gboolean poppler_media_save_to_callback (PopplerMedia *poppler_media
,PopplerMediaSaveFunc save_func
,gpointer user_data
,GError **error
);
Saves embedded stream of poppler_media
by feeding the produced data to save_func
. Can be used
when you want to store the media clip stream to something other than a file, such as
an in-memory buffer or a socket. If error
is set, FALSE
will be
returned. Possible errors include those in the G_FILE_ERROR domain and
whatever the save function generates.
poppler_media |
||
save_func |
a function that is called to save each block of data that the save routine generates. |
[scope call] |
user_data |
user data to pass to the save function. |
|
error |
return location for error, or |
[allow-none] |
Since 0.14