util.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 __UTIL_H__
- #define __UTIL_H__
- inline void* Malloc(size_t size) {
- void* p = malloc(size);
- if (p == NULL && size > 0) {
- throw;
- }
- return p;
- }
- inline void imgcpy(
- u_int8_t* dst, u_int8_t* src,
- u_int16_t width, u_int16_t height, u_int16_t src_stride) {
- if (width == src_stride) {
- memcpy(dst, src, width * height);
- } else {
- for (u_int16_t i = 0; i < height; i++) {
- memcpy(dst, src, width);
- dst += width;
- src += src_stride;
- }
- }
- }
- #ifdef __cplusplus
- extern "C" {
- #endif
- void error_message(const char *fmt, ...)
- #ifndef _WINDOWS
- __attribute__((format(__printf__, 1, 2)))
- #endif
- ;
- void debug_message(const char *fmt, ...)
- #ifndef _WINDOWS
- __attribute__((format(__printf__, 1, 2)))
- #endif
- ;
- void lib_message(int loglevel, const char* lib, const char *fmt, ...)
- #ifndef _WINDOWS
- __attribute__((format(__printf__, 3, 4)))
- #endif
- ;
- #ifdef __cplusplus
- }
- #endif
- #endif