/* * Copyright (C) 2008, Nokia * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * * Authors: * Philip Van Hoof */ #include "config.h" #include "extractgeneric.h" /** * SECTION:plugins * @title: Plugins * @short_description: Plugins for cache conversion. * @include: libmediaart/mediaart.h * * Plugins are provided to allow different systems to make use of * existing file format conversion APIs. By default, a GdkPixbuf and * Qt implementation are provided. This API allows new implementations * to be provided. * **/ /** * media_art_plugin_init: * @max_width: The maximum width that an image is allowed to be * * This function facilitates a plugin's need to create any * internal caches before anything else is done. This function must * exist in each plugin and is called immediately after the plugin is * loaded. Conversely, media_art_plugin_shutdown() is called before * tear down of the plugin system or plugin itself. * * Since: 0.1.0 */ void media_art_plugin_init (gint max_width) { /* Initialize something */ } /** * media_art_plugin_shutdown: * * This function facilitates a plugin's need to clean up any * internal caches. This function must exist in each plugin and is * called immediately after the plugin is loaded. Conversely, * media_art_plugin_init() is called after the plugin is loaded. * * Since: 0.1.0 */ void media_art_plugin_shutdown (void) { /* Shutdown something */ } /** * media_art_file_to_jpeg: * @filename: Original file name (not URI) to convert * @target: Output file name (not URI) to save converted content to * @error: A #GError to use upon failure, or %NULL * * Save @filename to @target as JPEG format. The @filename may not be * a JPEG in the first place. * * Returns: %TRUE if conversion was successful, otherwise %FALSE is * returned if @error is set. * * Since: 0.1.0 */ gboolean media_art_file_to_jpeg (const gchar *filename, const gchar *target, GError **error) { return FALSE; } /** * media_art_buffer_to_jpeg: * @buffer: (array length=len): Raw buffer representing content to save * @len: Length of @buffer to use * @buffer_mime: MIME type for @buffer * @target: Output file name (not URI) to save converted content to * @error: A #GError to use upon failure, or %NULL * * This function performs the same operation as * media_art_file_to_jpeg() with the exception that a raw @buffer can * be used instead providing @len and the @buffer_mime too. * * Returns: %TRUE if conversion was successful, otherwise %FALSE is * returned if @error is set. * * Since: 0.1.0 */ gboolean media_art_buffer_to_jpeg (const unsigned char *buffer, size_t len, const gchar *buffer_mime, const gchar *target, GError **error) { return FALSE; }