player_util.c
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:5k
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
- */
- /*
- * player_util.c - utility routines for output
- */
- #include "systems.h"
- #ifndef _WINDOWS
- #include <time.h>
- #include <sys/time.h>
- #include <unistd.h>
- #include <stdarg.h>
- #endif
- #include "player_util.h"
- #if _WIN32
- #include "SDL.h"
- #include "SDL_thread.h"
- SDL_mutex *outex;
- static int initialized = 0;
- static void init_local_mutex (void)
- {
- outex = SDL_CreateMutex();
- initialized = 1;
- }
- static void lock_mutex(void)
- {
- SDL_mutexP(outex);
- }
- static void unlock_mutex(void)
- {
- SDL_mutexV(outex);
- }
- #endif
- void player_error_message (const char *fmt, ...)
- {
- va_list ap;
- struct timeval thistime;
- time_t secs;
- char buffer[80];
- #if defined(_WIN32) && defined(_DEBUG) && !defined(WINDOWS_IS_A_PIECE_OF_CRAP)
- if (IsDebuggerPresent()) {
- char msg[512];
- if (initialized == 0) init_local_mutex();
- lock_mutex();
- va_start(ap, fmt);
- _vsnprintf(msg, 512, fmt, ap);
- va_end(ap);
- OutputDebugString(msg);
- OutputDebugString("n");
- unlock_mutex();
- return;
- }
- #endif
- gettimeofday(&thistime, NULL);
- // To add date, add %a %b %d to strftime
- secs = thistime.tv_sec;
- strftime(buffer, sizeof(buffer), "%X", localtime(&secs));
- printf("%s.%03lu-my_player-%d: ", buffer,
- (unsigned long)thistime.tv_usec / 1000, LOG_ERR);
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- printf("n");
- }
- void player_debug_message (const char *fmt, ...)
- {
- va_list ap;
- struct timeval thistime;
- time_t secs;
- char buffer[80];
- #if defined(_WIN32) && defined(_DEBUG)&& !defined(WINDOWS_IS_A_PIECE_OF_CRAP)
- if (IsDebuggerPresent()) {
- char msg[512];
- if (initialized== 0) init_local_mutex();
- lock_mutex();
- va_start(ap, fmt);
- _vsnprintf(msg, 512, fmt, ap);
- va_end(ap);
- OutputDebugString(msg);
- OutputDebugString("n");
- unlock_mutex();
- return;
- }
- #endif
- gettimeofday(&thistime, NULL);
- secs = thistime.tv_sec;
- // To add date, add %a %b %d to strftime
- strftime(buffer, sizeof(buffer), "%X", localtime(&secs));
- printf("%s.%03lu-my_player-%d: ",
- buffer, (unsigned long)thistime.tv_usec / 1000, LOG_DEBUG);
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- printf("n");
- }
- void message (int loglevel, const char *lib, const char *fmt, ...)
- {
- va_list ap;
- struct timeval thistime;
- time_t secs;
- char buffer[80];
- #if defined(_WIN32) && defined(_DEBUG)&& !defined(WINDOWS_IS_A_PIECE_OF_CRAP)
- if (IsDebuggerPresent()) {
- char msg[512];
- if (initialized == 0) init_local_mutex();
- lock_mutex();
- va_start(ap, fmt);
- _vsnprintf(msg, 512, fmt, ap);
- va_end(ap);
- OutputDebugString(msg);
- OutputDebugString("n");
- unlock_mutex();
- return;
- }
- #endif
- gettimeofday(&thistime, NULL);
- secs = thistime.tv_sec;
- // To add date, add %a %b %d to strftime
- strftime(buffer, sizeof(buffer), "%X", localtime(&secs));
- printf("%s.%03lu-%s-%d: ",
- buffer, (unsigned long)thistime.tv_usec / 1000, lib, loglevel);
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- printf("n");
- }
- void player_library_message (int loglevel,
- const char *lib,
- const char *fmt,
- va_list ap)
- {
- struct timeval thistime;
- time_t secs;
- char buffer[80];
- #if defined(_WIN32) && defined(_DEBUG)&& !defined(WINDOWS_IS_A_PIECE_OF_CRAP)
- if (IsDebuggerPresent()) {
- char msg[512];
- if (initialized == 0) init_local_mutex();
- lock_mutex();
- sprintf(msg, "%s:", lib);
- OutputDebugString(msg);
- //va_start(ap, fmt);
- _vsnprintf(msg, 512, fmt, ap);
- //va_end(ap);
- OutputDebugString(msg);
- OutputDebugString("n");
- unlock_mutex();
- return;
- }
- #endif
- gettimeofday(&thistime, NULL);
- secs = thistime.tv_sec;
- strftime(buffer, sizeof(buffer), "%X", localtime(&secs));
- printf("%s.%03lu-%s-%d: ",
- buffer,
- (unsigned long)thistime.tv_usec / 1000,
- lib,
- loglevel);
- vprintf(fmt, ap);
- printf("n");
- }
- /* end file player_util.c */