6fdcb6a5
 Hu Chunming
初次提交,代码大体完成编写，完善中
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#include "FFRecoder.h"
#include "../../ai_platform/common_header.h"
#include "depend_headers.h"
#include <list>
#include <queue>
#include <map>
#include <string>
#include <thread>
#include <mutex>
using namespace std;
typedef std::function<bool(const char *msg)> mq_callback_t;
class FFRecoderTaskManager {
public:
FFRecoderTaskManager();
virtual ~FFRecoderTaskManager();
void cache_pkt(AVPacket* pkt, long long frame_nb, string dec_name);
bool init(int w, int h, int fps, int bit_rate);
void create_recode_task(RecoderInfo& recoderInfo);
void close();
void set_mq_callback(mq_callback_t cb);
public:
void recode_thread();
void pkt_cache_thread();
private:
void save_intask_recoderinfo(RecoderInfo info);
list<DataPacket*>::iterator getStartIterator(unsigned long long frame_nb);
private:
std::queue<int> m_key_frame_interval;
std::list<unsigned long long> m_keyframe_nb_list;
std::list<DataPacket*> m_pkt_list_short; // 临时缓存
mutex m_pkt_list_short_mtx;
std::list<DataPacket*> m_pkt_list; //主要缓存
mutex m_pkt_list_mtx;
std::list<RecoderInfo> m_recoderinfo_list;
mutex m_recoderinfo_list_mtx;
bool m_bExit{false};
bool m_bExitRecoderThread{false};
AVRational m_time_base;
AVCodecContext* m_avctx;
AVStream* m_inStream;
thread* m_cache_thread{nullptr};
mq_callback_t mq_publish_func;
// FFRecoder
int m_width;
int m_height;
int m_fps;
int m_bit_rate;
};
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