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RTMP Analyser performance improvements.

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This commit is contained in:
Thulinma 2013-04-04 00:52:36 +02:00
parent 2e0201e1e8
commit e16723c466
1 changed files with 133 additions and 124 deletions
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15
src/analysers/rtmp_analyser.cpp
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@ -43,7 +43,8 @@ namespace Analysers {
} }
std::string inbuffer; std::string inbuffer;
while (std::cin.good()){ inbuffer.reserve(3073);
while (std::cin.good() && inbuffer.size() < 3073){
inbuffer += std::cin.get(); inbuffer += std::cin.get();
} //read all of std::cin to temp } //read all of std::cin to temp
inbuffer.erase(0, 3073); //strip the handshake part inbuffer.erase(0, 3073); //strip the handshake part
@ -52,7 +53,8 @@ namespace Analysers {
AMF::Object amfdata("empty", AMF::AMF0_DDV_CONTAINER); AMF::Object amfdata("empty", AMF::AMF0_DDV_CONTAINER);
AMF::Object3 amf3data("empty", AMF::AMF3_DDV_CONTAINER); AMF::Object3 amf3data("empty", AMF::AMF3_DDV_CONTAINER);
while (next.Parse(inbuffer)){ while (std::cin.good() || inbuffer.size()){
if (next.Parse(inbuffer)){
if (Detail & DETAIL_VERBOSE){ if (Detail & DETAIL_VERBOSE){
fprintf(stderr, "Chunk info: [%#2X] CS ID %u, timestamp %u, len %u, type ID %u, Stream ID %u\n", next.headertype, next.cs_id, next.timestamp, fprintf(stderr, "Chunk info: [%#2X] CS ID %u, timestamp %u, len %u, type ID %u, Stream ID %u\n", next.headertype, next.cs_id, next.timestamp,
next.len, next.msg_type_id, next.msg_stream_id); next.len, next.msg_type_id, next.msg_stream_id);
@ -184,7 +186,14 @@ namespace Analysers {
return 1; return 1;
break; break;
} //switch for type of chunk } //switch for type of chunk
} //while chunk parsed }else{ //if chunk parsed
if (std::cin.good()){
inbuffer += std::cin.get();
}else{
inbuffer.clear();
}
}
}//while std::cin.good()
fprintf(stderr, "No more readable data\n"); fprintf(stderr, "No more readable data\n");
return 0; return 0;
} }