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https://gitee.com/openharmony/third_party_ffmpeg
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7151411b9c
New API allows to send messages from application to devices. Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/avassert.h"
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#include "avdevice.h"
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#include "config.h"
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unsigned avdevice_version(void)
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{
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av_assert0(LIBAVDEVICE_VERSION_MICRO >= 100);
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return LIBAVDEVICE_VERSION_INT;
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}
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const char * avdevice_configuration(void)
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{
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return FFMPEG_CONFIGURATION;
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}
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const char * avdevice_license(void)
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{
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#define LICENSE_PREFIX "libavdevice license: "
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return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
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}
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int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToDevMessageType type,
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void *data, size_t data_size)
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{
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if (!s->oformat || !s->oformat->control_message)
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return AVERROR(ENOSYS);
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return s->oformat->control_message(s, type, data, data_size);
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}
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