FFmpeg  4.0
libopenh264.h
Go to the documentation of this file.
1 /*
2  * OpenH264 shared utils
3  * Copyright (C) 2014 Martin Storsjo
4  *
5  * This file is part of FFmpeg.
6  *
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.
11  *
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.
16  *
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
20  */
21 
22 #ifndef AVCODEC_LIBOPENH264_H
23 #define AVCODEC_LIBOPENH264_H
24 
25 #define OPENH264_VER_AT_LEAST(maj, min) \
26  ((OPENH264_MAJOR > (maj)) || \
27  (OPENH264_MAJOR == (maj) && OPENH264_MINOR >= (min)))
28 
29 // This function will be provided to the libopenh264 library. The function will be called
30 // when libopenh264 wants to log a message (error, warning, info, etc.). The signature for
31 // this function (defined in .../codec/api/svc/codec_api.h) is:
32 //
33 // typedef void (*WelsTraceCallback) (void* ctx, int level, const char* string);
34 
35 void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg);
36 
37 int ff_libopenh264_check_version(void *logctx);
38 
39 #endif /* AVCODEC_LIBOPENH264_H */
int ff_libopenh264_check_version(void *logctx)
Definition: libopenh264.c:49
AVFormatContext * ctx
Definition: movenc.c:48
uint8_t level
Definition: svq3.c:207
void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg)
Definition: libopenh264.c:41