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/********************************************************************
* libavio/include/Writer.h
*
* Copyright (c) 2022 Stephen Rhodes
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*********************************************************************/
#ifndef WRITER_H
#define WRITER_H
extern "C" {
#include <libavutil/avassert.h>
#include <libavutil/channel_layout.h>
#include <libavutil/opt.h>
#include <libavutil/mathematics.h>
#include <libavutil/timestamp.h>
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>
#include <libswresample/swresample.h>
}
#include <mutex>
#include "Exception.h"
namespace avio
{
enum class EncoderState {
MIXED,
OPEN,
CLOSED
};
class Writer
{
public:
Writer(const std::string& format);
~Writer();
void open(const std::string& filename);
void write(AVPacket* pkt);
void close();
void init();
EncoderState getEncoderState();
AVFormatContext* fmt_ctx = NULL;
int video_stream_id = AVERROR_STREAM_NOT_FOUND;
int audio_stream_id = AVERROR_STREAM_NOT_FOUND;
std::string m_format;
std::string write_dir;
std::string filename;
void* videoEncoder = nullptr;
void* audioEncoder = nullptr;
bool enabled = false;
bool opened = false;
bool show_video_pkts = false;
bool show_audio_pkts = false;
std::mutex mutex;
ExceptionHandler ex;
};
}
#endif // WRITER_H
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