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    发布日期: 2023-07-15
  • 语言: 其他
  • 标签: rtmp  flv  rtmpdump  

资源简介

rtmpdump实现flv视频推流demo程序

资源截图

代码片段和文件信息

#include 
#include 
#include 
#include 
#ifndef WIN32
#include 
#endif

#include “librtmp/rtmp_sys.h“
#include “librtmp/log.h“
 
#define HTON16(x)  ((x>>8&0xff)|(x<<8&0xff00))
#define HTON24(x)  ((x>>16&0xff)|(x<<16&0xff0000)|(x&0xff00))
#define HTON32(x)  ((x>>24&0xff)|(x>>8&0xff00)|\
         (x<<8&0xff0000)|(x<<24&0xff000000))
#define HTONTIME(x) ((x>>16&0xff)|(x<<16&0xff0000)|(x&0xff00)|(x&0xff000000))

#define RTMP_SERVER_URL     “rtmp://172.16.1.65:1935/test1/myStream“
#define LOCAL_FILE          “test.flv“

/*read 1 byte*/
int ReadU8(uint32_t *u8FILE*fp){
         if(fread(u811fp)!=1)
                   return 0;
         return 1;
}
/*read 2 byte*/
int ReadU16(uint32_t *u16FILE*fp){
         if(fread(u1621fp)!=1)
                   return 0;
         *u16=HTON16(*u16);
         return 1;
}
/*read 3 byte*/
int ReadU24(uint32_t *u24FILE*fp){
         if(fread(u2431fp)!=1)
                   return 0;
         *u24=HTON24(*u24);
         return 1;
}
/*read 4 byte*/
int ReadU32(uint32_t *u32FILE*fp){
         if(fread(u3241fp)!=1)
                   return 0;
         *u32=HTON32(*u32);
         return 1;
}
/*read 1 byteand loopback 1 byte at once*/
int PeekU8(uint32_t *u8FILE*fp){
         if(fread(u811fp)!=1)
                   return 0;
         fseek(fp-1SEEK_CUR);
         return 1;
}
/*read 4 byte and convert to time format*/
int ReadTime(uint32_t *utimeFILE*fp){
         if(fread(utime41fp)!=1)
                   return 0;
         *utime=HTONTIME(*utime);
         return 1;
}
 

int InitSockets()
{
    /*
         WORD version;
         WSADATA wsaData;
         version=MAKEWORD(22);
         return (WSAStartup(version &wsaData) == 0);
         */
        return 1;
}
 
void CleanupSockets()
{
        // WSACleanup();
        return;
}
 
//Publish using RTMP_SendPacket()
int publish_using_packet(){
         RTMP *rtmp=NULL;                           
         RTMPPacket *packet=NULL;
         uint32_t start_time=0;
         uint32_t now_time=0;
         uint32_t add_time_times=0;
         //the timestamp of the previous frame
         long pre_frame_time=0;
         long lasttime=0;
         //int bNextIsKey=1;
         uint32_t preTagsize=0;
        
         //packet attributes
         uint32_t type=0;                       
         uint32_t datalength=0;           
         uint32_t timestamp=0;           
         uint32_t streamid=0;                        
 
         FILE*fp=NULL;
         fp=fopen(LOCAL_FILE“rb“);
         if (!fp){
                   RTMP_LogPrintf(“Open File Error.\n“);
                   CleanupSockets();
                   return -1;
         }
         
         /* set log level */
         //RTMP_LogLevel loglvl=RTMP_LOGDEBUG;
         //RTMP_LogSetLevel(loglvl);

         if (!InitSockets()){
                   RTMP

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