RESULT eServiceTS::unpause()
{
if (!m_streamthread->running())
{
int is_streaming = !strncmp(m_filename.c_str(), "http://", 7);
int srcfd = -1;
if (is_streaming)
srcfd = openHttpConnection(m_filename);
else
srcfd = ::open(m_filename.c_str(), O_RDONLY);
if (srcfd < 0) {
eDebug("Cannot open source stream: %s", m_filename.c_str());
return 1;
}
m_decodedemux->flush();
m_streamthread->start(srcfd, m_destfd);
m_decoder->play();
}
else
eDebug("unpause but thread already running!");
return 0;
}
void eHttpStream::thread()
{
hasStarted();
ret_code = openHttpConnection();
eDebug("eHttpStream::open: ret %d", ret_code);
sock_mutex.unlock();
}
int eHttpStream::openHttpConnection()
{
int port;
std::string hostname;
std::string uri = url;
std::string request;
size_t buflen = 1024;
char *linebuf = NULL;
int result;
char proto[100];
int statuscode = 0;
char statusmsg[100];
bool redirected = false;
close();
int pathindex = uri.find("/", 7);
if (pathindex > 0)
{
hostname = uri.substr(7, pathindex - 7);
uri = uri.substr(pathindex, uri.length() - pathindex);
}
else
{
hostname = uri.substr(7, uri.length() - 7);
uri = "";
}
int customportindex = hostname.find(":");
if (customportindex > 0)
{
port = atoi(hostname.substr(customportindex + 1, hostname.length() - customportindex - 1).c_str());
hostname = hostname.substr(0, customportindex);
}
else if (customportindex == 0)
{
port = atoi(hostname.substr(1, hostname.length() - 1).c_str());
hostname = "localhost";
}
else
{
port = 80;
}
streamSocket = connect(hostname.c_str(), port, 10);
if (streamSocket < 0) goto error;
request = "GET ";
request.append(uri).append(" HTTP/1.1\r\n");
request.append("Host: ").append(hostname).append("\r\n");
request.append("Accept: */*\r\n");
request.append("Connection: close\r\n");
request.append("\r\n");
writeAll(streamSocket, request.c_str(), request.length());
linebuf = (char*)malloc(buflen);
result = readLine(streamSocket, &linebuf, &buflen);
if (result <= 0) goto error;
result = sscanf(linebuf, "%99s %d %99s", proto, &statuscode, statusmsg);
if (result != 3 || (statuscode != 200 && statuscode != 302))
{
eDebug("eHttpStream::open: wrong http response code: %d", statuscode);
goto error;
}
while (result > 0)
{
result = readLine(streamSocket, &linebuf, &buflen);
if (statuscode == 302 && sscanf(linebuf, "Location: %999s", this->url) == 1)
{
eDebug("eHttpStream::open: redirecting");
if (openHttpConnection() < 0) goto error;
redirected = true;
break;
}
}
if (statuscode == 302 && !redirected) goto error;
free(linebuf);
return 0;
error:
eDebug("eHttpStream::open failed");
free(linebuf);
close();
return -1;
}
