static gboolean
gth_metadata_provider_file_can_read (GthMetadataProvider *self,
const char *mime_type,
char **attribute_v)
{
return _g_file_attributes_matches_any_v ("gth::file::display-size,"
"gth::file::display-mtime,"
"gth::file::content-type,"
"gth::file::is-modified,"
"gth::file::full-name",
attribute_v);
}
static gboolean
gth_metadata_provider_image_can_read (GthMetadataProvider *self,
const char *mime_type,
char **attribute_v)
{
return _g_file_attributes_matches_any_v ("general::format,"
"general::dimensions,"
"image::width,"
"image::height,"
"frame::width,"
"frame::height",
attribute_v);
}
static gboolean
gth_metadata_provider_comment_can_write (GthMetadataProvider *self,
const char *mime_type,
char **attribute_v)
{
return _g_file_attributes_matches_any_v ("comment::*,"
"general::datetime,"
"general::title,"
"general::description,"
"general::location,"
"general::tags,"
"general::rating",
attribute_v);
}
static gboolean
gth_metadata_provider_gstreamer_can_read (GthMetadataProvider *self,
const char *mime_type,
char **attribute_v)
{
if (! g_str_equal (mime_type, "*")
&& ! _g_content_type_is_a (mime_type, "audio/*")
&& ! _g_content_type_is_a (mime_type, "video/*"))
{
return FALSE;
}
return _g_file_attributes_matches_any_v ("general::title,"
"general::format,"
"general::dimensions,"
"frame::width,"
"frame::height,"
"audio-video::*",
attribute_v);
}
