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/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/avassert.h"
#include "avdevice.h"
#include "config.h"
unsigned avdevice_version(void)
{
av_assert0(LIBAVDEVICE_VERSION_MICRO >= 100);
return LIBAVDEVICE_VERSION_INT;
}
const char * avdevice_configuration(void)
{
return FFMPEG_CONFIGURATION;
}
const char * avdevice_license(void)
{
#define LICENSE_PREFIX "libavdevice license: "
return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
}
int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToDevMessageType type,
void *data, size_t data_size)
{
if (!s->oformat || !s->oformat->control_message)
return AVERROR(ENOSYS);
return s->oformat->control_message(s, type, data, data_size);
}
int avdevice_dev_to_app_control_message(struct AVFormatContext *s, enum AVDevToAppMessageType type,
void *data, size_t data_size)
{
if (!s->control_message_cb)
return AVERROR(ENOSYS);
return s->control_message_cb(s, type, data, data_size);
}
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