mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-27 13:49:01 +08:00
104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/*
|
||
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
|
||
*
|
||
* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
|
||
*
|
||
* Use of this source code is governed by MIT license that can be found in the
|
||
* LICENSE file in the root of the source tree. All contributing project authors
|
||
* may be found in the AUTHORS file in the root of the source tree.
|
||
*/
|
||
|
||
#ifndef FFMPEG_SOURCE_H
|
||
#define FFMPEG_SOURCE_H
|
||
|
||
#include <mutex>
|
||
#include <memory>
|
||
#include <functional>
|
||
#include "Process.h"
|
||
#include "Util/TimeTicker.h"
|
||
#include "Network/Socket.h"
|
||
#include "Common/MediaSource.h"
|
||
|
||
using namespace std;
|
||
using namespace toolkit;
|
||
using namespace mediakit;
|
||
|
||
namespace FFmpeg {
|
||
extern const string kSnap;
|
||
}
|
||
|
||
class FFmpegSnap {
|
||
public:
|
||
/// 创建截图
|
||
/// \param play_url 播放url地址，只要FFmpeg支持即可
|
||
/// \param save_path 截图jpeg文件保存路径
|
||
/// \param timeout_sec 生成截图超时时间(防止阻塞太久)
|
||
/// \param cb 生成截图成功与否回调
|
||
static void makeSnap(const string &play_url, const string &save_path, float timeout_sec, const function<void(bool)> &cb);
|
||
private:
|
||
FFmpegSnap() = delete;
|
||
~FFmpegSnap() = delete;
|
||
};
|
||
|
||
class FFmpegSource : public std::enable_shared_from_this<FFmpegSource> , public MediaSourceEventInterceptor{
|
||
public:
|
||
typedef shared_ptr<FFmpegSource> Ptr;
|
||
typedef function<void(const SockException &ex)> onPlay;
|
||
|
||
FFmpegSource();
|
||
~FFmpegSource();
|
||
|
||
/**
|
||
* 设置主动关闭回调
|
||
*/
|
||
void setOnClose(const function<void()> &cb);
|
||
|
||
/**
|
||
* 开始播放url
|
||
* @param ffmpeg_cmd_key FFmpeg拉流命令配置项key，用户可以在配置文件中同时设置多个命令参数模板
|
||
* @param src_url FFmpeg拉流地址
|
||
* @param dst_url FFmpeg推流地址
|
||
* @param timeout_ms 等待结果超时时间，单位毫秒
|
||
* @param cb 成功与否回调
|
||
*/
|
||
void play(const string &ffmpeg_cmd_key, const string &src_url, const string &dst_url, int timeout_ms, const onPlay &cb);
|
||
|
||
/**
|
||
* 设置录制
|
||
* @param enable_hls 是否开启hls直播或录制
|
||
* @param enable_mp4 是否录制mp4
|
||
*/
|
||
void setupRecordFlag(bool enable_hls, bool enable_mp4);
|
||
|
||
private:
|
||
void findAsync(int maxWaitMS ,const function<void(const MediaSource::Ptr &src)> &cb);
|
||
void startTimer(int timeout_ms);
|
||
void onGetMediaSource(const MediaSource::Ptr &src);
|
||
|
||
///////MediaSourceEvent override///////
|
||
// 关闭
|
||
bool close(MediaSource &sender,bool force) override;
|
||
// 获取媒体源类型
|
||
MediaOriginType getOriginType(MediaSource &sender) const override;
|
||
//获取媒体源url或者文件路径
|
||
string getOriginUrl(MediaSource &sender) const override;
|
||
// 获取媒体源客户端相关信息
|
||
std::shared_ptr<SockInfo> getOriginSock(MediaSource &sender) const override;
|
||
|
||
private:
|
||
bool _enable_hls = false;
|
||
bool _enable_mp4 = false;
|
||
Process _process;
|
||
Timer::Ptr _timer;
|
||
EventPoller::Ptr _poller;
|
||
MediaInfo _media_info;
|
||
string _src_url;
|
||
string _dst_url;
|
||
string _ffmpeg_cmd_key;
|
||
function<void()> _onClose;
|
||
Ticker _replay_ticker;
|
||
};
|
||
|
||
|
||
#endif //FFMPEG_SOURCE_H
|