playlist.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:2k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is MPEG4IP.
- *
- * The Initial Developer of the Original Code is Cisco Systems Inc.
- * Portions created by Cisco Systems Inc. are
- * Copyright (C) Cisco Systems Inc. 2000, 2001. All Rights Reserved.
- *
- * Contributor(s):
- * Bill May wmay@cisco.com
- */
- #ifndef __PLAYLIST_H__
- #define __PLAYLIST_H__
- #include <stdlib.h>
- #include <string.h>
- class CPlaylistEntry
- {
- public:
- CPlaylistEntry(const char *name) {
- m_file_name = strdup(name);
- m_next = NULL;
- m_prev = NULL;
- };
- ~CPlaylistEntry(void) {
- free((void *)m_file_name);
- }
- const char *get_value (void) { return (m_file_name); };
- CPlaylistEntry *get_next (void) { return (m_next); };
- CPlaylistEntry *get_prev (void) { return (m_prev); };
- void set_next (CPlaylistEntry *next) { m_next = next; };
- void set_prev (CPlaylistEntry *prev) { m_prev = prev; };
- private:
- const char *m_file_name;
- CPlaylistEntry *m_next;
- CPlaylistEntry *m_prev;
- };
- class CPlaylist {
- public:
- CPlaylist(const char *file_name, const char **errmsg);
- ~CPlaylist(void);
- const char *get_next(void);
- const char *get_prev(void);
- const char *get_first(void);
- const char *get_last(void);
- private:
- CPlaylistEntry *m_first, *m_on;
- };
- #endif