直接上代码
// demo.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include
extern "C"
{
#include "../../common/common.h"
#include "../../common/cpu.h""
#include "../../x264.h"
#include "../../encoder/set.h"
}
#include "librtmp/rtmp_sys.h"
#include "librtmp/log.h"
#include "librtmp/amf.h"
#include "CameraDS.h"
void ConvertYCbCr2BGR(unsigned char *pYUV,unsigned char *pBGR,int iWidth,int iHeight);
void ConvertRGB2YUV(int w,int h,unsigned char *bmp,unsigned char *yuv);
int InitSockets()
{
#ifdef WIN32
WORD version;
WSADATA wsaData;
version = MAKEWORD(1, 1);
return (WSAStartup(version, &wsaData) == 0);
#else
return TRUE;
#endif
}
inline void CleanupSockets()
{
#ifdef WIN32
WSACleanup();
#endif
}
#define HEX2BIN(a) (((a)&0x40)?((a)&0xf)+9:((a)&0xf))
int hex2bin(char *str, char **hex)
{
char *ptr;
int i, l = strlen(str);
if (l & 1)
return 0;
*hex = (char *)malloc(l/2);
ptr = *hex;
if (!ptr)
return 0;
for (i=0; i
*ptr++ = (HEX2BIN(str[i]) << 4) | HEX2BIN(str[i+1]);
return l/2;
}
char * put_byte( char *output, uint8_t nVal )
{
output[0] = nVal;
return output+1;
}
char * put_be16(char *output, uint16_t nVal )
{
output[1] = nVal & 0xff;
output[0] = nVal >> 8;
return output+2;
}
char * put_be24(char *output,uint32_t nVal )
{
output[2] = nVal & 0xff;
output[1] = nVal >> 8;
output[0] = nVal >> 16;
return output+3;
}
char * put_be32(char *output, uint32_t nVal )
{
output[3] = nVal & 0xff;
output[2] = nVal >> 8;
output[1] = nVal >> 16;
output[0] = nVal >> 24;
return output+4;
}
char * put_be64( char *output, uint64_t nVal )
{
output=put_be32( output, nVal >> 32 );
output=put_be32( output, nVal );
return output;
}
char * put_amf_string( char *c, const char *str )
{
uint16_t len = strlen( str );
c=put_be16( c, len );
memcpy(c,str,len);
return c+len;
}
char * put_amf_double( char *c, double d )
{
*c++ = AMF_NUMBER;
{
unsigned char *ci, *co;
ci = (unsigned char *)&d;
co = (unsigned char *)c;
co[0] = ci[7];
co[1] = ci[6];
co[2] = ci[5];
co[3] = ci[4];
co[4] = ci[3];
co[5] = ci[2];
co[6] = ci[1];
co[7] = ci[0];
}
return c+8;
}
int main(int argc, char * argv[])
{
if (argc<2)
{
RTMP_LogPrintf("RTMP_URL IS NULL!!!/n");
//return -1;
}
if (!InitSockets())
{
RTMP_LogPrintf("InitSockets Error!/n");
return -1;
}
RTMP_LogPrintf("InitSockets!/n");
CoInitialize(NULL);
CCameraDS camera;
if (!camera.OpenCamera(0,320,240,false))
{
RTMP_LogPrintf("Open Camera Error/n");
return -1;
}
int nHeight=camera.GetHeight();
int nWidth=camera.GetWidth();
unsigned char * szRGBBuffer=new unsigned char[nHeight*nWidth * 3];
RTMP_LogPrintf("Camera Open Scuess！ Picture Size[-x%d]/n",nWidth,nHeight);
RTMP_debuglevel = RTMP_LOGINFO;
RTMP *r;
//char uri[]="rtmp://127.0.0.1/live/test";
//char uri[]="rtmp://192.199.15.223/live/test";
//char uri[]="rtmp://221.9.244.4/live/jltv";
//char uri[]="rtmp://192.199.15.223/oflaDemo/red5StreamDemo";
//char uri[]="rtmp://192.199.15.151/live/test";
char uri[]="rtmp://127.0.0.1/live/zzj";
r= RTMP_Alloc();
RTMP_Init(r);
RTMP_SetupURL(r, (char*)uri);
RTMP_EnableWrite(r);
RTMP_Connect(r, NULL);
RTMP_ConnectStream(r,0);
unsigned char szNalBuffer[1024*32];
unsigned char szBodyBuffer[1024*32];
x264_nal_t *p264Nal;
int i264Nal;
x264_param_t * p264Param;
x264_picture_t * p264Pic;
x264_t *p264Handle;
p264Param = new x264_param_t();
p264Pic = new x264_picture_t();
memset(p264Pic,0,sizeof(x264_picture_t));
x264_param_default(p264Param); //set default param
p264Param->i_threads=2;
p264Param->i_width = nWidth; //set frame width
p264Param->i_height = nHeight; //set frame height
p264Param->b_cabac =0;
p264Param->i_bframe =0;
p264Param->b_interlaced=0;
p264Param->rc.i_rc_method=X264_RC_ABR;//X264_RC_CQP
p264Param->i_level_idc=21;
p264Param->rc.i_bitrate=200;
p264Param->i_fps_num=30;
p264Param->i_keyint_max=p264Param->i_fps_num*3;
if((p264Handle = x264_encoder_open(p264Param)) == NULL)
{
fprintf( stderr, "x264_encoder_open failed/n" );
return -2;
}
bs_t bs={0};
x264_picture_alloc(p264Pic, X264_CSP_YV12, p264Param->i_width, p264Param->i_height);
p264Pic->i_type = X264_TYPE_AUTO;
x264_picture_t pic_out;
RTMPPacket packet={0};
memset(&packet,0,sizeof(RTMPPacket));
packet.m_nChannel = 0x04;
packet.m_headerType = RTMP_PACKET_SIZE_LARGE;
packet.m_nTimeStamp = 0;
packet.m_nInfoField2 = r->m_stream_id;
packet.m_hasAbsTimestamp = 0;
packet.m_body =(char *) szBodyBuffer;
char * szTmp=(char *)szBodyBuffer;
packet.m_packetType = RTMP_PACKET_TYPE_INFO;
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string(szTmp, "@setDataFrame" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string(szTmp, "onMetaData" );
szTmp=put_byte(szTmp, AMF_OBJECT );
szTmp=put_amf_string( szTmp, "author" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_amf_string( szTmp, "copyright" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_amf_string( szTmp, "description" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_amf_string( szTmp, "keywords" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_amf_string( szTmp, "rating" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_amf_string( szTmp, "presetname" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "Custom" );
szTmp=put_amf_string( szTmp, "width" );
szTmp=put_amf_double( szTmp, p264Param->i_width );
szTmp=put_amf_string( szTmp, "width" );
szTmp=put_amf_double( szTmp, p264Param->i_width );
szTmp=put_amf_string( szTmp, "height" );
szTmp=put_amf_double( szTmp, p264Param->i_height );
szTmp=put_amf_string( szTmp, "framerate" );
szTmp=put_amf_double( szTmp, (double)p264Param->i_fps_num / p264Param->i_fps_den );
szTmp=put_amf_string( szTmp, "videocodecid" );
szTmp=put_byte(szTmp, AMF_STRING );
szTmp=put_amf_string( szTmp, "avc1" );
szTmp=put_amf_string( szTmp, "videodatarate" );
szTmp=put_amf_double( szTmp, p264Param->rc.i_bitrate );
szTmp=put_amf_string( szTmp, "avclevel" );
szTmp=put_amf_double( szTmp, p264Param->i_level_idc );
szTmp=put_amf_string( szTmp, "avcprofile" );
szTmp=put_amf_double( szTmp, 0x42 );
szTmp=put_amf_string( szTmp, "videokeyframe_frequency" );
szTmp=put_amf_double( szTmp, 3 );
szTmp=put_amf_string( szTmp, "" );
szTmp=put_byte( szTmp, AMF_OBJECT_END );
packet.m_nBodySize=szTmp-(char *)szBodyBuffer;
RTMP_SendPacket(r,&packet,1);
packet.m_packetType = RTMP_PACKET_TYPE_VIDEO;
szBodyBuffer[ 0]=0x17;
szBodyBuffer[ 1]=0x00;
szBodyBuffer[ 2]=0x00;
szBodyBuffer[ 3]=0x00;
szBodyBuffer[ 4]=0x00;
szBodyBuffer[ 5]=0x01;
szBodyBuffer[ 6]=0x42;
szBodyBuffer[ 7]=0xC0;
szBodyBuffer[ 8]=0x15;
szBodyBuffer[ 9]=0x03;
szBodyBuffer[10]=0x01;
szTmp=(char *)szBodyBuffer+11;
short slen=0;
bs_init(&bs,szNalBuffer,16);//初始话bs
x264_sps_write(&bs, p264Handle->sps);//读取编码器的SPS
slen=bs.p-bs.p_start+1;//spslen（short）
slen=htons(slen);
memcpy(szTmp,&slen,sizeof(short));
szTmp+=sizeof(short);
*szTmp=0x67;
szTmp+=1;
memcpy(szTmp,bs.p_start,bs.p-bs.p_start);
szTmp+=bs.p-bs.p_start;
*szTmp=0x01;
szTmp+=1;
bs_init(&bs,szNalBuffer,16);//初始话bs
x264_pps_write(&bs, p264Handle->pps);//读取编码器的PPS
slen=bs.p-bs.p_start+1;//spslen（short）
slen=htons(slen);
memcpy(szTmp,&slen,sizeof(short));
szTmp+=sizeof(short);
*szTmp=0x68;
szTmp+=1;
memcpy(szTmp,bs.p_start,bs.p-bs.p_start);
szTmp+=bs.p-bs.p_start;
packet.m_nBodySize=szTmp-(char *)szBodyBuffer;
RTMP_SendPacket(r,&packet,0);
unsigned int nTimes=0;
unsigned int oldTick=GetTickCount();
unsigned int newTick=0;
packet.m_nTimeStamp=0;
while(true)
{
szBodyBuffer[ 0]=0x17;
szBodyBuffer[ 1]=0x01;
szBodyBuffer[ 2]=0x00;
szBodyBuffer[ 3]=0x00;
szBodyBuffer[ 4]=0x42;
unsigned char * szTmp=szBodyBuffer+5;
unsigned char * pNal=szNalBuffer;
nTimes++;
int nFramsInPack=0;
while(true)
{
nFramsInPack++;
unsigned char * pCameraBuf = camera.QueryFrame();
if (!pCameraBuf)
{
return -1;
}
for(int ii=0;ii
{
memcpy(szRGBBuffer+(nWidth*3)*(nHeight-ii-1),pCameraBuf+(nWidth*3)*ii,nWidth*3);
//memcpy(pCameraBuf+nWidth*(nHeight-ii-1),pCameraBuf+nWidth*ii,nWidth*3);
//memcpy(szLineBuffer,pCameraBuf+nWidth*(nHeight-ii-1),nWidth*3);
}
ConvertRGB2YUV(nWidth,nHeight,szRGBBuffer,p264Pic->img.plane[0]);
//memcpy(p264Pic->img.plane[0],szNalBuffer,nWidth*nHeight);
//memcpy(p264Pic->img.plane[1],szNalBuffer+nWidth*nHeight,nWidth*nHeight/4);
//memcpy(p264Pic->img.plane[2],szNalBuffer+nWidth*nHeight*5/4,nWidth*nHeight/4);
if( x264_encoder_encode( p264Handle, &p264Nal, &i264Nal, p264Pic ,&pic_out) < 0 )
{
fprintf( stderr, "x264_encoder_encode failed/n" );
}
for( int i = 0; i < i264Nal; i++ )
{
int i_size;
int i_data;
i_data = 1024*32;
if( ( i_size = x264_nal_encode( pNal, &i_data, 1, &p264Nal[i] ) ) > 0 )
{
if ((pNal[4]&0x60)==0)
{
continue;
}
if (pNal[4]==0x67)
{
continue;
}
if (pNal[4]==0x68)
{
continue;
}
memmove(pNal,pNal+4,i_size-4);
pNal+=i_size-4;
}
else if( i_size < 0 )
{
fprintf( stderr,"need to increase buffer size (size=%d)/n", -i_size );
}
}
unsigned int nSize=pNal-szNalBuffer;
packet.m_nBodySize=nSize+9;
if (i264Nal>1)
{
szBodyBuffer[ 0]=0x17;
}
else
{
szBodyBuffer[ 0]=0x27;
}
put_be32((char *)szBodyBuffer+5,nSize);
memcpy(szBodyBuffer+9,szNalBuffer,pNal-szNalBuffer);
RTMP_SendPacket(r,&packet,0);
Sleep(20);
newTick=GetTickCount();
//RTMP_LogStatus("/rInfo NAUL Type:0xx size: ] Tick:d d",szNalBuffer[0], nSize,33-nSleep,GetTickCount()-oldTick+nSleep);
packet.m_headerType = RTMP_PACKET_SIZE_MEDIUM;
packet.m_nTimeStamp+=newTick-oldTick;
oldTick=newTick;
break;
}
}
return 0;
}
