Project

Object Hierarchy:

Description:

 GESProject *project;
 GESTimeline *timeline;

 project = ges_project_new ("file:///path/to/a/valid/project/uri");

 // Here you can connect to the various signal to get more infos about
 // what is happening and recover from errors if possible
 ...

 timeline = ges_asset_extract (GES_ASSET (project));

Content:

Properties:

• public string uri { owned get; construct; }

Creation methods:

• public Project (string? uri)
  Creates a new Project and sets its uri to uri if provided.

Methods:

• public bool add_asset (Asset asset)
  Adds a Asset to this, the project will keep a reference on asset.
• public bool add_encoding_profile (EncodingProfile profile)
  Adds profile to the project.
• public void add_formatter (Formatter formatter)
  Adds a formatter as used to load this
• public bool create_asset (string? id, Type extractable_type)
  Create and add a Asset to this.
• public Asset? create_asset_sync (string? id, Type extractable_type) throws Error
  Create and add a Asset to this.
• public Asset? get_asset (string id, Type extractable_type)
• public List<Asset> get_loading_assets ()
  Get the assets that are being loaded
• public string? get_uri ()
  Retrieve the uri that is currently set on this
• public List<Asset> list_assets (Type filter)
  List all asset contained in this filtering per extractable_type as defined by filter.
• public unowned List<EncodingProfile>? list_encoding_profiles ()
  Lists the encoding profile that have been set to this.
• public bool load (Timeline timeline) throws Error
  Loads this into timeline
• public virtual bool loading_error (Error error, string id, Type extractable_type)
• public bool remove_asset (Asset asset)
  remove a asset to from this.
• public bool save (Timeline timeline, string uri, owned Asset? formatter_asset, bool overwrite) throws Error
  Save the timeline of this to uri .

Signals:

• public virtual signal void asset_added (Asset asset)
• public virtual signal void asset_loading (Asset asset)
• public virtual signal void asset_removed (Asset asset)
• public signal void error_loading (Timeline timeline, Error error)
• public signal void error_loading_asset (Error error, string id, Type extractable_type)
  Informs you that a Asset could not be created.
• public virtual signal void loaded (Timeline timeline)
• public virtual signal void loading (Timeline timeline)
• public virtual signal string? missing_uri (Error error, Asset wrong_asset)

  static gchar
  source_moved_cb (GESProject *project, GError *error, GESAsset *asset_with_error)
  {
    return g_strdup ("file:///the/new/uri.ogg");
  }
  
  static int
  main (int argc, gchar ** argv)
  {
    GESTimeline *timeline;
    GESProject *project = ges_project_new ("file:///some/uri.xges");
  
    g_signal_connect (project, "missing-uri", source_moved_cb, NULL);
    timeline = ges_asset_extract (GES_ASSET (project));
  }

Inherited Members: