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git-svn-id: svn://elaine/murooma/trunk@12 d8a302eb-03bc-478d-80e4-98257eca68ef
This commit is contained in:
(no author) 2014-06-25 16:55:48 +00:00
parent 528c6ac098
commit e292a77822
1 changed files with 33 additions and 9 deletions
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42
client.cpp
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@ -9,6 +9,9 @@
#include <iostream> #include <iostream>
#include <sstream> #include <sstream>
#include <sys/time.h> #include <sys/time.h>
#include <deque>
#include <vector>
#include <algorithm>
const size_t size(1764); const size_t size(1764);
@ -19,6 +22,9 @@ struct Chunk
char payload[size]; char payload[size];
}; };
std::deque<Chunk*> chunks;
std::deque<int> timeDiffs;
std::string timeToStr(const timeval& timestamp) std::string timeToStr(const timeval& timestamp)
{ {
@ -28,7 +34,7 @@ std::string timeToStr(const timeval& timestamp)
nowtime = timestamp.tv_sec; nowtime = timestamp.tv_sec;
nowtm = localtime(&nowtime); nowtm = localtime(&nowtime);
strftime(tmbuf, sizeof tmbuf, "%Y-%m-%d %H:%M:%S", nowtm); strftime(tmbuf, sizeof tmbuf, "%Y-%m-%d %H:%M:%S", nowtm);
snprintf(buf, sizeof buf, "%s.%06d", tmbuf, timestamp.tv_usec); snprintf(buf, sizeof buf, "%s.%06d", tmbuf, (int)timestamp.tv_usec);
return buf; return buf;
} }
@ -56,6 +62,7 @@ int main (int argc, char *argv[])
int update_nbr; int update_nbr;
long total_temp = 0; long total_temp = 0;
int i = 0; int i = 0;
bool playing = false;
while (1) while (1)
{ {
zmq::message_t update; zmq::message_t update;
@ -68,21 +75,38 @@ int main (int argc, char *argv[])
Chunk* chunk = new Chunk(); Chunk* chunk = new Chunk();
memcpy(chunk, update.data(), sizeof(Chunk)); memcpy(chunk, update.data(), sizeof(Chunk));
timeval ts;
ts.tv_sec = chunk->tv_sec; /* timeDiffs.push_back(diff_ms(now, ts));
ts.tv_usec = chunk->tv_usec; if (timeDiffs.size() > 100)
if (i++ == 100) timeDiffs.pop_front();
std::vector<int> v(timeDiffs.begin(), timeDiffs.end());
std::sort(v.begin(), v.end());
std::cerr << "Median: " << v[v.size()/2] << "\n";
*/
/* if (false && (i++ == 100))
{ {
std::cerr << diff_ms(now, ts) << "\n" << std::flush;//timeToStr(ts) << "\t" << chunk->tv_usec << "\n"; std::cerr << diff_ms(now, ts) << "\n" << std::flush;//timeToStr(ts) << "\t" << chunk->tv_usec << "\n";
i = 0; i = 0;
} }
*/
// std::cout << "update\n"; // std::cout << "update\n";
// for (size_t n=0; n<size; ++n) chunks.push_back(chunk);
// std::cout << chunk->payload[n] << std::flush; timeval ts;
ts.tv_sec = chunks.front()->tv_sec;
ts.tv_usec = chunks.front()->tv_usec;
playing = playing || (diff_ms(now, ts) > 200);
if (playing)
{
// std::cerr << "Chunk: " << diff_ms(now, ts) << "\n";
for (size_t n=0; n<size; ++n)
std::cout << chunks.front()->payload[n] << std::flush;
chunks.pop_front();
}
// std::cerr << (chunk->timestamp).tv_sec << ":" << (chunk->timestamp).tv_usec << "\n"; // std::cerr << (chunk->timestamp).tv_sec << ":" << (chunk->timestamp).tv_usec << "\n";
delete chunk; // delete chunk;
// std::cout << std::flush; // std::cout << std::flush;
// std::cerr << "flushed\n"; // std::cerr << "flushed\n";
} }