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werkende negotiation, klaar om daadwerklijk video/audio te versturen\!

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This commit is contained in:
Thulinma 2010-07-29 23:08:05 +02:00
parent 4f0f71716f
commit f4c02f33d8
4 changed files with 174 additions and 52 deletions
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78
Connector_RTMP/amf.cpp
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@ -84,7 +84,7 @@ class AMFType {
}
}
return *this;
};
};//= operator
AMFType(const AMFType &a){
myIndice = a.myIndice;
myType = a.myType;
@ -96,7 +96,7 @@ class AMFType {
contents->push_back(*it);
}
}else{contents = 0;}
};
};//copy constructor
void Print(std::string indent = ""){
std::cerr << indent;
switch (myType){
@ -119,7 +119,54 @@ class AMFType {
if (contents){
for (std::vector<AMFType>::iterator it = contents->begin(); it != contents->end(); it++){it->Print(indent+" ");}
}
};
};//print
std::string Pack(){
std::string r = "";
if ((myType == 0x02) && (strval.size() > 0xFFFF)){myType = 0x0C;}
if (myType != 0xFF){r += myType;}
switch (myType){
case 0x00://number
r += *(((char*)&numval)+7); r += *(((char*)&numval)+6);
r += *(((char*)&numval)+5); r += *(((char*)&numval)+4);
r += *(((char*)&numval)+3); r += *(((char*)&numval)+2);
r += *(((char*)&numval)+1); r += *(((char*)&numval));
break;
case 0x01://bool
r += (char)numval;
break;
case 0x02://short string
r += strval.size() / 256;
r += strval.size() % 256;
r += strval;
break;
case 0x0C://long string
r += strval.size() / (256*256*256);
r += strval.size() / (256*256);
r += strval.size() / 256;
r += strval.size() % 256;
r += strval;
break;
case 0x03://object
if (contents){
for (std::vector<AMFType>::iterator it = contents->begin(); it != contents->end(); it++){
r += it->Indice().size() / 256;
r += it->Indice().size() % 256;
r += it->Indice();
r += it->Pack();
}
}
r += (char)0; r += (char)0; r += (char)9;
break;
case 0xFF://container - our own type - do not send, only send contents
if (contents){
for (std::vector<AMFType>::iterator it = contents->begin(); it != contents->end(); it++){
r += it->Pack();
}
}
break;
}
return r;
};//pack
protected:
std::string myIndice;
unsigned char myType;
@ -128,7 +175,7 @@ class AMFType {
std::vector<AMFType> * contents;
};//AMFType
AMFType parseOneAMF(unsigned char *& data, unsigned int &len, unsigned int &i, std::string name){
AMFType parseOneAMF(const unsigned char *& data, unsigned int &len, unsigned int &i, std::string name){
std::string tmpstr;
unsigned int tmpi = 0;
unsigned char tmpdbl[8];
@ -143,16 +190,13 @@ AMFType parseOneAMF(unsigned char *& data, unsigned int &len, unsigned int &i, s
tmpdbl[1] = data[i+7];
tmpdbl[0] = data[i+8];
i+=9;
fprintf(stderr, "AMF: Number %f\n", *(double*)tmpdbl);
return AMFType(name, *(double*)tmpdbl, 0x00);
break;
case 0x01://bool
i+=2;
if (data[i-1] == 0){
fprintf(stderr, "AMF: Bool false\n");
return AMFType(name, (double)0, 0x01);
}else{
fprintf(stderr, "AMF: Bool true\n");
return AMFType(name, (double)1, 0x01);
}
break;
@ -160,20 +204,17 @@ AMFType parseOneAMF(unsigned char *& data, unsigned int &len, unsigned int &i, s
tmpi = data[i+1]*256*256*256+data[i+2]*256*256+data[i+3]*256+data[i+4];
tmpstr = (char*)(data+i+5);
i += tmpi + 5;
fprintf(stderr, "AMF: String %s\n", tmpstr.c_str());
return AMFType(name, tmpstr, 0x0C);
break;
case 0x02://string
tmpi = data[i+1]*256+data[i+2];
tmpstr = (char*)(data+i+3);
i += tmpi + 3;
fprintf(stderr, "AMF: String %s\n", tmpstr.c_str());
return AMFType(name, tmpstr, 0x02);
break;
case 0x05://null
case 0x06://undefined
case 0x0D://unsupported
fprintf(stderr, "AMF: Null\n");
++i;
return AMFType(name, (double)0, data[i-1]);
break;
@ -184,29 +225,20 @@ AMFType parseOneAMF(unsigned char *& data, unsigned int &len, unsigned int &i, s
tmpi = data[i]*256+data[i+1];
tmpstr = (char*)(data+i+2);
i += tmpi + 2;
fprintf(stderr, "AMF: Indice %s\n", tmpstr.c_str());
ret.addContent(parseOneAMF(data, len, i, tmpstr));
}
i += 3;
return ret;
} break;
case 0x07://reference
case 0x08://array
case 0x0A://strict array
case 0x0B://date
case 0x0F://XML
case 0x10://typed object
case 0x11://AMF+
default:
fprintf(stderr, "Error: Unimplemented AMF type %hhx - returning.\n", data[i]);
return AMFType("error", (unsigned char)0xFF);
break;
}
fprintf(stderr, "Error: Unimplemented AMF type %hhx - returning.\n", data[i]);
return AMFType("error", (unsigned char)0xFF);
}//parseOneAMF
AMFType parseAMF(unsigned char * data, unsigned int len){
AMFType parseAMF(const unsigned char * data, unsigned int len){
AMFType ret("returned", (unsigned char)0xFF);//container type
unsigned int i = 0;
while (i < len){ret.addContent(parseOneAMF(data, len, i, ""));}
return ret;
}//parseAMF
AMFType parseAMF(std::string data){return parseAMF((const unsigned char*)data.c_str(), data.size());}