#ifndef image_loader_h #define image_loader_h // image_loader.h // nono - programme du robot 2004. {{{ // // Copyright (C) 2004 Nicolas Schodet // // Robot APB Team/Efrei 2004. // Web: http://assos.efrei.fr/robot/ // Email: robot AT efrei DOT fr // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program 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 General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // }}} /// Classe de base d'un chargeur d'image. class ImageLoader { public: enum ColorSpace { rgb, bgr, yuv422, yuv }; public: /// Destructeur. virtual ~ImageLoader (void) { } /// Récupère la taille de l'image. virtual void getSize (int &width, int &height) const = 0; /// Récupère la taille du tampon. virtual int getBufSize (void) const = 0; /// Récupère le format de l'image. virtual ColorSpace getColorSpace (void) const = 0; /// Lit une image, retourne le nombre d'octets lus. virtual int read (void *buf, int size) const = 0; }; #endif // image_loader_h