MPEGerror.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++
- /*
- SMPEG - SDL MPEG Player Library
- Copyright (C) 1999 Loki Entertainment Software
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- /* A class used for error reporting in the MPEG classes */
- #ifndef _MPEGERROR_H_
- #define _MPEGERROR_H_
- #include <stdio.h>
- #include <stdarg.h>
- class MPEGerror {
- public:
- MPEGerror() {
- ClearError();
- }
- /* Set an error message */
- void SetError(char *fmt, ...) {
- va_list ap;
- va_start(ap, fmt);
- vsprintf(errbuf, fmt, ap);
- va_end(ap);
- error = errbuf;
- }
- /* Find out if an error occurred */
- bool WasError(void) {
- return(error != NULL);
- }
- char *TheError(void) {
- return(error);
- }
- /* Clear any error message */
- void ClearError(void) {
- error = NULL;
- }
- protected:
- char errbuf[512];
- char *error;
- };
- #endif /* _MPEGERROR_H_ */