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GB28181Device/media/media_proxy.h
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188
GB28181Device/media/media_proxy.h
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/***************************************************************************************
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*
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* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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*
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* By downloading, copying, installing or using the software you agree to this license.
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* If you do not agree to this license, do not download, install,
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* copy or use the software.
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*
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* Copyright (C) 2014-2022, Happytimesoft Corporation, all rights reserved.
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*
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* Redistribution and use in binary forms, with or without modification, are permitted.
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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****************************************************************************************/
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#ifndef MEDIA_PROXY_H
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#define MEDIA_PROXY_H
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#include "rtsp_cln.h"
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#include "http_mjpeg_cln.h"
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#include "linked_list.h"
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#include "hqueue.h"
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#include "media_info.h"
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#ifdef RTMP_PROXY
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#include "rtmp_cln.h"
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#endif
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#ifdef SRT_PROXY
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#include "srt_cln.h"
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#endif
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#if defined(MEDIA_FILE) || defined(MEDIA_DEVICE)
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#include "video_decoder.h"
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#include "audio_decoder.h"
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#include "video_encoder.h"
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#include "audio_encoder.h"
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#endif
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class CMediaProxy;
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#define RC_TRANSFER_TCP 0
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#define RC_TRANSFER_UDP 1
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#define RC_TRANSFER_MULTICAST 2
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typedef struct
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{
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uint32 has_output : 1;
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uint32 reserved : 31;
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char key[256];
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char url[256];
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char user[32];
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char pass[32];
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int transfer; // rtsp client transfer protocol, TCP,UDP,MULTICAST
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MEDIA_INFO output;
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} PROXY_CFG;
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typedef struct _MEDIA_PRY
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{
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struct _MEDIA_PRY * next;
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PROXY_CFG cfg;
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CMediaProxy * proxy;
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} MEDIA_PRY;
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typedef void (*ProxyDataCB)(uint8 * data, int size, int type, void * pUserdata);
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typedef struct
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{
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ProxyDataCB pCallback;
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void * pUserdata;
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BOOL bVFirst;
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BOOL bAFirst;
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uint8 nPreNalu;
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} ProxyCB;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern MEDIA_PRY * g_proxy;
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MEDIA_PRY * media_add_proxy();
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void media_free_proxies();
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BOOL media_init_proxy(MEDIA_PRY * p_proxy);
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void media_init_proxies();
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int media_get_proxy_nums();
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MEDIA_PRY * media_proxy_match(const char * key);
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#ifdef __cplusplus
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}
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#endif
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class CMediaProxy
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{
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public:
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CMediaProxy(PROXY_CFG * pConfig);
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~CMediaProxy(void);
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public:
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void onNotify(int evt);
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void onVideo(uint8 * pdata, int len, uint32 ts, uint16 seq);
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void onAudio(uint8 * pdata, int len, uint32 ts, uint16 seq);
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void notifyHandler();
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BOOL startConn(const char * url, char * user, char * pass);
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char * getVideoAuxSDPLine(int rtp_pt);
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char * getAudioAuxSDPLine(int rtp_pt);
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void addCallback(ProxyDataCB pCallback, void * pUserdata);
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void delCallback(ProxyDataCB pCallback, void * pUserdata);
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void dataCallback(uint8 * data, int size, int type);
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BOOL getExtraData(uint8 * extra, int * extra_len);
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void sendExtraData(ProxyCB * p_cb, uint8 * data, int size, int type);
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#if defined(MEDIA_FILE) || defined(MEDIA_DEVICE)
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int getVideoRecodec() {return m_nVideoRecodec;}
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int getAudioRecodec() {return m_nAudioRecodec;}
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int needVideoRecodec(uint8 * p_data, int len);
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int needAudioRecodec();
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void videoDataDecode(uint8 * p_data, int len);
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void videoDataEncode(AVFrame * frame);
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void audioDataDecode(uint8 * p_data, int len);
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void audioDataEncode(AVFrame * frame);
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#endif
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private:
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void freeConn();
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BOOL startConn();
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BOOL restartConn();
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void clearNotify();
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BOOL isCallbackExist(ProxyDataCB pCallback, void * pUserdata);
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char * getH264AuxSDPLine(int rtp_pt);
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char * getH265AuxSDPLine(int rtp_pt);
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char * getMP4AuxSDPLine(int rtp_pt);
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char * getAACAuxSDPLine(int rtp_pt);
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public:
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uint32 inited : 1;
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uint32 exiting : 1;
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uint32 reserved : 30;
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PROXY_CFG * m_pConfig;
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MEDIA_INFO m_info;
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char m_url[500];
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char m_user[32];
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char m_pass[32];
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int m_reconnto;
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CRtspClient * m_rtsp;
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CHttpMjpeg * m_mjpeg;
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#ifdef RTMP_PROXY
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CRtmpClient * m_rtmp;
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#endif
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#ifdef SRT_PROXY
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CSrtClient * m_srt;
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#endif
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HQUEUE * m_notifyQueue;
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pthread_t m_hNotify;
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void * m_pCallbackMutex;
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LINKED_LIST * m_pCallbackList;
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#if defined(MEDIA_FILE) || defined(MEDIA_DEVICE)
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int m_nVideoRecodec; // 1 - need; 0 - Still not sure; -1 - not need
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int m_nAudioRecodec; // 1 - need; 0 - Still not sure; -1 - not need
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CVideoDecoder * m_pVideoDecoder; // video decoder
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CAudioDecoder * m_pAudioDecoder; // audio decoder
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CVideoEncoder * m_pVideoEncoder; // video encoder
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CAudioEncoder * m_pAudioEncoder; // audio encoder
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#endif
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};
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#endif
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