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gazebo
common
AudioDecoder.hh
Go to the documentation of this file.
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/*
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* Copyright 2013 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 _GAZEBO_AUDIO_DECODER_HH_
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#define _GAZEBO_AUDIO_DECODER_HH_
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#include <stdint.h>
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#include <string>
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struct
AVFormatContext;
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struct
AVCodecContext;
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struct
AVCodec;
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namespace
gazebo
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{
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namespace
common
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{
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class
AudioDecoder
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{
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public
:
AudioDecoder
();
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public
:
virtual
~AudioDecoder
();
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public
:
bool
SetFile
(
const
std::string &_filename);
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public
: std::string
GetFile
()
const
;
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public
:
bool
Decode
(uint8_t **_outBuffer,
unsigned
int
*_outBufferSize);
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public
:
int
GetSampleRate
();
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private
:
void
Cleanup();
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private
: AVFormatContext *formatCtx;
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private
: AVCodecContext *codecCtx;
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private
: AVCodec *codec;
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private
:
int
audioStream;
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private
:
static
bool
initialized;
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private
: std::string filename;
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};
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}
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}
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#endif