3 * Copyright (c) 2003 Michel Bardiaux
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
29 int av_log_level = AV_LOG_INFO;
31 void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl)
33 static int print_prefix=1;
34 AVClass* avc= ptr ? *(AVClass**)ptr : NULL;
35 if(level>av_log_level)
38 if(print_prefix && avc) {
39 fprintf(stderr, "[%s @ %p]", avc->item_name(ptr), ptr);
41 #define fprintf please_use_av_log
43 print_prefix= strstr(fmt, "\n") != NULL;
45 vfprintf(stderr, fmt, vl);
48 static void (*av_log_callback)(void*, int, const char*, va_list) = av_log_default_callback;
50 void av_log(void* avcl, int level, const char *fmt, ...)
54 av_vlog(avcl, level, fmt, vl);
58 void av_vlog(void* avcl, int level, const char *fmt, va_list vl)
60 av_log_callback(avcl, level, fmt, vl);
63 int av_log_get_level(void)
68 void av_log_set_level(int level)
73 void av_log_set_callback(void (*callback)(void*, int, const char*, va_list))
75 av_log_callback = callback;