Gazebo Common
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5.7.0
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src
gz-common
av
include
gz
common
gz/common/Video.hh
Go to the documentation of this file.
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/*
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* Copyright (C) 2016 Open Source Robotics Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef GZ_COMMON_VIDEO_HH_
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#define GZ_COMMON_VIDEO_HH_
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#include <string>
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#include <gz/common/av/Export.hh>
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#include <gz/utils/ImplPtr.hh>
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struct
AVFormatContext;
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struct
AVCodecContext;
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struct
AVFrame;
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struct
AVPicture;
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struct
SwsContext;
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namespace
gz
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{
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namespace
common
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{
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class
GZ_COMMON_AV_VISIBLE
Video
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{
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public
:
Video
();
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public
:
virtual
~Video
();
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public
:
bool
Load
(
const
std::string
&_filename);
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public
:
int
Width
()
const
;
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public
:
int
Height
()
const
;
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public
:
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using
Length
=
std::chrono::duration<int64_t, std::ratio<1, 1000000>
>;
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public
:
Length
Duration
()
const
;
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public
:
bool
NextFrame
(
unsigned
char
**_buffer);
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private
:
void
Cleanup();
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GZ_UTILS_UNIQUE_IMPL_PTR(dataPtr)
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};
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}
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}
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#endif