1 /*
2 * Copyright © 2018, VideoLAN and dav1d authors
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "config.h"
28
29 #include <stdarg.h>
30 #include <stdio.h>
31
32 #include "dav1d/dav1d.h"
33
34 #include "common/validate.h"
35
36 #include "src/internal.h"
37 #include "src/log.h"
38
39 #if CONFIG_LOG
dav1d_log_default_callback(void * const cookie,const char * const format,va_list ap)40 COLD void dav1d_log_default_callback(void *const cookie,
41 const char *const format, va_list ap)
42 {
43 vfprintf(stderr, format, ap);
44 }
45
dav1d_log(Dav1dContext * const c,const char * const format,...)46 COLD void dav1d_log(Dav1dContext *const c, const char *const format, ...) {
47 assert(c != NULL);
48
49 if (!c->logger.callback)
50 return;
51
52 va_list ap;
53 va_start(ap, format);
54 c->logger.callback(c->logger.cookie, format, ap);
55 va_end(ap);
56 }
57 #endif
58