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Functions
Properties
| gchar * | content-type | Read |
| gint64 | duration | Read |
| GDataMediaExpression | expression | Read |
| gulong | filesize | Read |
| guint | height | Read |
| gboolean | is-default | Read |
| GDataMediaMedium | medium | Read |
| gchar * | uri | Read |
| guint | width | Read |
Description
GDataMediaContent represents a "content" element from the
Media RSS specification.The class only implements parsing, not XML output, at the moment.
Functions
gdata_media_content_get_uri ()
const gchar *
gdata_media_content_get_uri (GDataMediaContent *self);
Gets the “uri” property.
Since: 0.4.0
gdata_media_content_get_filesize ()
gsize
gdata_media_content_get_filesize (GDataMediaContent *self);
Gets the “filesize” property.
Since: 0.4.0
gdata_media_content_get_content_type ()
const gchar *
gdata_media_content_get_content_type (GDataMediaContent *self);
Gets the “content-type” property.
Since: 0.4.0
gdata_media_content_get_medium ()
GDataMediaMedium
gdata_media_content_get_medium (GDataMediaContent *self);
Gets the “medium” property.
Since: 0.4.0
gdata_media_content_is_default ()
gboolean
gdata_media_content_is_default (GDataMediaContent *self);
Gets the “is-default” property.
Since: 0.4.0
gdata_media_content_get_expression ()
GDataMediaExpression
gdata_media_content_get_expression (GDataMediaContent *self);
Gets the “expression” property.
Since: 0.4.0
gdata_media_content_get_duration ()
gint64
gdata_media_content_get_duration (GDataMediaContent *self);
Gets the “duration” property.
Since: 0.4.0
gdata_media_content_get_height ()
guint
gdata_media_content_get_height (GDataMediaContent *self);
Gets the “height” property.
Since: 0.4.0
gdata_media_content_get_width ()
guint
gdata_media_content_get_width (GDataMediaContent *self);
Gets the “width” property.
Since: 0.4.0
gdata_media_content_download ()
GDataDownloadStream * gdata_media_content_download (GDataMediaContent *self,GDataService *service,GCancellable *cancellable,GError **error);
Downloads and returns a GDataDownloadStream allowing the content represented by self
to be read.
To get the content type of the downloaded data, gdata_download_stream_get_content_type() can be called on the returned GDataDownloadStream.
Calling gdata_download_stream_get_content_length() on the stream will not return a meaningful result, however, as the stream is encoded in chunks,
rather than by content length.
In order to cancel the download, a GCancellable passed in to cancellable
must be cancelled using g_cancellable_cancel(). Cancelling the individual
GInputStream operations on the GDataDownloadStream will not cancel the entire download; merely the read or close operation in question. See the
“cancellable” for more details.
Parameters
self |
||
service |
the GDataService |
|
cancellable |
a GCancellable for the entire download stream, or |
[allow-none] |
error |
Returns
a GDataDownloadStream to download the content with, or NULL; unref with g_object_unref().
[transfer full]
Since: 0.8.0
Types and Values
GDataMediaContent
typedef struct _GDataMediaContent GDataMediaContent;
All the fields in the GDataMediaContent structure are private and should never be accessed directly.
GDataMediaContentClass
typedef struct {
} GDataMediaContentClass;
All the fields in the GDataMediaContentClass structure are private and should never be accessed directly.
Since: 0.4.0
Property Details
The “content-type” property
“content-type” gchar *
The standard MIME type of the object.
For more information, see the Media RSS specification.
Flags: Read
Default value: NULL
Since: 0.4.0
The “duration” property
“duration” gint64
The number of seconds for which the media object plays.
For more information, see the Media RSS specification.
Flags: Read
Allowed values: >= 0
Default value: 0
Since: 0.4.0
The “expression” property
“expression” GDataMediaExpression
Determines if the object is a sample or the full version of the object, or even if it is a continuous stream.
For more information, see the Media RSS specification.
Flags: Read
Default value: GDATA_MEDIA_EXPRESSION_FULL
Since: 0.4.0
The “filesize” property
“filesize” gulong
The number of bytes of the media object.
For more information, see the Media RSS specification.
Flags: Read
Since: 0.4.0
The “height” property
“height” guint
The height of the media object.
For more information, see the Media RSS specification.
Flags: Read
Default value: 0
Since: 0.4.0
The “is-default” property
“is-default” gboolean
Determines if this is the default content for the media group. There should only be one default object per media group.
For more information, see the Media RSS specification.
Flags: Read
Default value: FALSE
Since: 0.4.0
The “medium” property
“medium” GDataMediaMedium
The type of object, complementing “content-type”. It allows the consuming application to make simpler decisions between different content objects, based on whether they're a video or audio stream, for example.
For more information, see the Media RSS specification.
Flags: Read
Default value: GDATA_MEDIA_UNKNOWN
Since: 0.4.0
The “uri” property
“uri” gchar *
The direct URI to the media object.
For more information, see the Media RSS specification.
Flags: Read
Default value: NULL
Since: 0.4.0
The “width” property
“width” guint
The width of the media object.
For more information, see the Media RSS specification.
Flags: Read
Default value: 0
Since: 0.4.0