//-------------------------------------------------------------------------
static int sendHead(sw_socket *s, const char *etag, int64 size, bool hasRange, int64 rangeStart, int64 rangeSize)
{
char contentField[1024], eTagField[1024];
const char *answer;
sprintf(eTagField, "ETag: \"%s\"\r\n", etag);
if (hasRange)
{
answer = "HTTP/1.1 206 Partial Content\r\n";
sprintf(contentField, "Content-Range: bytes %lld-%lld/%lld\r\nContent-Length: %lld\r\n",
rangeStart, rangeStart + rangeSize - 1,
size, rangeSize);
}
else
{
answer = "HTTP/1.1 200 OK\r\n";
sprintf(contentField, "Content-Length: %lld\r\n", size);
}
int err, len = 0;
err = sendToSocket(s, answer); if (err <= 0) return err; len += err;
err = sendToSocket(s, "Accept-Ranges: bytes\r\n"); if (err <= 0) return err; len += err;
err = sendToSocket(s, "Content-Type: text/plain\r\n"); if (err <= 0) return err; len += err;
err = sendToSocket(s, contentField); if (err <= 0) return err; len += err;
err = sendToSocket(s, eTagField); if (err <= 0) return err; len += err;
err = sendToSocket(s, "\r\n"); if (err <= 0) return err; len += err;
return len;
}
void EventHandler::sendData(const QByteArray& ba) {
// Send data to the sockets.
emit sendToSocket(ba);
}
void EventHandler::sendMUMEIdentifyRequest() {
qDebug() << "* sent MUME identify request";
sendToSocket(QByteArray("~$#EI\n"));
}
void renderSkeleton()
{
_niPlayer = (NIPlayer*)malloc(sizeof(NIPlayer)*MAC_MAX_USERS*375);
_niPlayer->players = new std::string();
XnUserID aUsers[MAC_MAX_USERS];
XnUInt16 nUsers = MAC_MAX_USERS;
_userGenerator.GetUsers(aUsers, nUsers);
for (int i = 0; i < nUsers; ++i)
{
char * playerData;
int playerLength;
XnUserID player;
XnPoint3D com;
player = aUsers[i];
_userGenerator.GetCoM(player, com);
// If a user is being tracked then do this.
if(_userGenerator.GetSkeletonCap().IsTracking(aUsers[i]))
{
XnSkeletonJointPosition head, neck, left_shoulder, left_elbow, left_hand, right_shoulder, right_elbow, right_hand;
XnSkeletonJointPosition torso, left_hip, left_knee, left_foot, right_hip, right_knee, right_foot;
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_HEAD, head);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_NECK, neck);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_TORSO, torso);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_SHOULDER, left_shoulder);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_ELBOW, left_elbow);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_HAND, left_hand);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_SHOULDER, right_shoulder);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_ELBOW, right_elbow);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_HAND, right_hand);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_HIP, left_hip);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_KNEE, left_knee);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_LEFT_FOOT, left_foot);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_HIP, right_hip);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_KNEE, right_knee);
_userGenerator.GetSkeletonCap().GetSkeletonJointPosition(player, XN_SKEL_RIGHT_FOOT, right_foot);
if(_convertRealWorldToProjective)
{
// Top and Body.
if (head.fConfidence < 0.5) return;
XnPoint3D pt_head[1];
pt_head[0] = head.position;
_depth.ConvertRealWorldToProjective(1, pt_head, pt_head);
if (neck.fConfidence < 0.5) return;
XnPoint3D pt_neck[1];
pt_neck[0] = neck.position;
_depth.ConvertRealWorldToProjective(1, pt_neck, pt_neck);
if (torso.fConfidence < 0.5) return;
XnPoint3D pt_torso[1];
pt_torso[0] = torso.position;
_depth.ConvertRealWorldToProjective(1, pt_torso, pt_torso);
// Left Arm.
if (left_shoulder.fConfidence < 0.5) return;
XnPoint3D pt_left_shoulder[1];
pt_left_shoulder[0] = left_shoulder.position;
_depth.ConvertRealWorldToProjective(1, pt_left_shoulder, pt_left_shoulder);
if (left_elbow.fConfidence < 0.5) return;
XnPoint3D pt_left_elbow[1];
pt_left_elbow[0] = left_elbow.position;
_depth.ConvertRealWorldToProjective(1, pt_left_elbow, pt_left_elbow);
if (left_hand.fConfidence < 0.5) return;
XnPoint3D pt_left_hand[1];
pt_left_hand[0] = left_hand.position;
_depth.ConvertRealWorldToProjective(1, pt_left_hand, pt_left_hand);
// Right Arm.
if (right_shoulder.fConfidence < 0.5) return;
XnPoint3D pt_right_shoulder[1];
pt_right_shoulder[0] = right_shoulder.position;
_depth.ConvertRealWorldToProjective(1, pt_right_shoulder, pt_right_shoulder);
if (right_elbow.fConfidence < 0.5) return;
XnPoint3D pt_right_elbow[1];
pt_right_elbow[0] = right_elbow.position;
_depth.ConvertRealWorldToProjective(1, pt_right_elbow, pt_right_elbow);
if (right_hand.fConfidence < 0.5) return;
XnPoint3D pt_right_hand[1];
pt_right_hand[0] = right_hand.position;
_depth.ConvertRealWorldToProjective(1, pt_right_hand, pt_right_hand);
// Left Leg.
if (left_hip.fConfidence < 0.5) return;
XnPoint3D pt_left_hip[1];
pt_left_hip[0] = left_hip.position;
_depth.ConvertRealWorldToProjective(1, pt_left_hip, pt_left_hip);
if (left_knee.fConfidence < 0.5) return;
XnPoint3D pt_left_knee[1];
pt_left_knee[0] = left_knee.position;
_depth.ConvertRealWorldToProjective(1, pt_left_knee, pt_left_knee);
if (left_foot.fConfidence < 0.5) return;
XnPoint3D pt_left_foot[1];
pt_left_foot[0] = left_foot.position;
_depth.ConvertRealWorldToProjective(1, pt_left_foot, pt_left_foot);
// Right Leg.
if (right_hip.fConfidence < 0.5) return;
XnPoint3D pt_right_hip[1];
pt_right_hip[0] = right_hip.position;
_depth.ConvertRealWorldToProjective(1, pt_right_hip, pt_right_hip);
if (right_knee.fConfidence < 0.5) return;
XnPoint3D pt_right_knee[1];
pt_right_knee[0] = right_knee.position;
_depth.ConvertRealWorldToProjective(1, pt_right_knee, pt_right_knee);
if (right_foot.fConfidence < 0.5) return;
XnPoint3D pt_right_foot[1];
pt_right_foot[0] = right_foot.position;
_depth.ConvertRealWorldToProjective(1, pt_right_foot, pt_right_foot);
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
playerLength = _snprintf
(
NULL, 0, SKEL_FORMAT, player,
pt_head[0].X, pt_head[0].Y, pt_head[0].Z,
pt_neck[0].X, pt_neck[0].Y, pt_neck[0].Z,
pt_torso[0].X, pt_torso[0].Y, pt_torso[0].Z,
pt_left_shoulder[0].X, pt_left_shoulder[0].Y, pt_left_shoulder[0].Z,
pt_left_elbow[0].X, pt_left_elbow[0].Y, pt_left_elbow[0].Z,
pt_left_hand[0].X, pt_left_hand[0].Y, pt_left_hand[0].Z,
pt_right_shoulder[0].X, pt_right_shoulder[0].Y, pt_right_shoulder[0].Z,
pt_right_elbow[0].X, pt_right_elbow[0].Y, pt_right_elbow[0].Z,
pt_right_hand[0].X, pt_right_hand[0].Y, pt_right_hand[0].Z,
pt_left_hip[0].X, pt_left_hip[0].Y, pt_left_hip[0].Z,
pt_left_knee[0].X, pt_left_knee[0].Y, pt_left_knee[0].Z,
pt_left_foot[0].X, pt_left_foot[0].Y, pt_left_foot[0].Z,
pt_right_hip[0].X, pt_right_hip[0].Y, pt_right_hip[0].Z,
pt_right_knee[0].X, pt_right_knee[0].Y, pt_right_knee[0].Z,
pt_right_foot[0].X, pt_right_foot[0].Y, pt_right_foot[0].Z
);
#else
playerLength = snprintf
(
NULL, 0, SKEL_FORMAT, player,
pt_head[0].X, pt_head[0].Y, pt_head[0].Z,
pt_neck[0].X, pt_neck[0].Y, pt_neck[0].Z,
pt_torso[0].X, pt_torso[0].Y, pt_torso[0].Z,
pt_left_shoulder[0].X, pt_left_shoulder[0].Y, pt_left_shoulder[0].Z,
pt_left_elbow[0].X, pt_left_elbow[0].Y, pt_left_elbow[0].Z,
pt_left_hand[0].X, pt_left_hand[0].Y, pt_left_hand[0].Z,
pt_right_shoulder[0].X, pt_right_shoulder[0].Y, pt_right_shoulder[0].Z,
pt_right_elbow[0].X, pt_right_elbow[0].Y, pt_right_elbow[0].Z,
pt_right_hand[0].X, pt_right_hand[0].Y, pt_right_hand[0].Z,
pt_left_hip[0].X, pt_left_hip[0].Y, pt_left_hip[0].Z,
pt_left_knee[0].X, pt_left_knee[0].Y, pt_left_knee[0].Z,
pt_left_foot[0].X, pt_left_foot[0].Y, pt_left_foot[0].Z,
pt_right_hip[0].X, pt_right_hip[0].Y, pt_right_hip[0].Z,
pt_right_knee[0].X, pt_right_knee[0].Y, pt_right_knee[0].Z,
pt_right_foot[0].X, pt_right_foot[0].Y, pt_right_foot[0].Z
);
#endif
// Character object that will store the string.
playerData = (char*) malloc((playerLength + 1) * sizeof(char));
// Print string in to format.
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
_snprintf
(
playerData, playerLength, SKEL_FORMAT, player,
pt_head[0].X, pt_head[0].Y, pt_head[0].Z,
pt_neck[0].X, pt_neck[0].Y, pt_neck[0].Z,
pt_torso[0].X, pt_torso[0].Y, pt_torso[0].Z,
pt_left_shoulder[0].X, pt_left_shoulder[0].Y, pt_left_shoulder[0].Z,
pt_left_elbow[0].X, pt_left_elbow[0].Y, pt_left_elbow[0].Z,
pt_left_hand[0].X, pt_left_hand[0].Y, pt_left_hand[0].Z,
pt_right_shoulder[0].X, pt_right_shoulder[0].Y, pt_right_shoulder[0].Z,
pt_right_elbow[0].X, pt_right_elbow[0].Y, pt_right_elbow[0].Z,
pt_right_hand[0].X, pt_right_hand[0].Y, pt_right_hand[0].Z,
pt_left_hip[0].X, pt_left_hip[0].Y, pt_left_hip[0].Z,
pt_left_knee[0].X, pt_left_knee[0].Y, pt_left_knee[0].Z,
pt_left_foot[0].X, pt_left_foot[0].Y, pt_left_foot[0].Z,
pt_right_hip[0].X, pt_right_hip[0].Y, pt_right_hip[0].Z,
pt_right_knee[0].X, pt_right_knee[0].Y, pt_right_knee[0].Z,
pt_right_foot[0].X, pt_right_foot[0].Y, pt_right_foot[0].Z
);
#else
snprintf
(
playerData, playerLength, SKEL_FORMAT, player,
pt_head[0].X, pt_head[0].Y, pt_head[0].Z,
pt_neck[0].X, pt_neck[0].Y, pt_neck[0].Z,
pt_torso[0].X, pt_torso[0].Y, pt_torso[0].Z,
pt_left_shoulder[0].X, pt_left_shoulder[0].Y, pt_left_shoulder[0].Z,
pt_left_elbow[0].X, pt_left_elbow[0].Y, pt_left_elbow[0].Z,
pt_left_hand[0].X, pt_left_hand[0].Y, pt_left_hand[0].Z,
pt_right_shoulder[0].X, pt_right_shoulder[0].Y, pt_right_shoulder[0].Z,
pt_right_elbow[0].X, pt_right_elbow[0].Y, pt_right_elbow[0].Z,
pt_right_hand[0].X, pt_right_hand[0].Y, pt_right_hand[0].Z,
pt_left_hip[0].X, pt_left_hip[0].Y, pt_left_hip[0].Z,
pt_left_knee[0].X, pt_left_knee[0].Y, pt_left_knee[0].Z,
pt_left_foot[0].X, pt_left_foot[0].Y, pt_left_foot[0].Z,
pt_right_hip[0].X, pt_right_hip[0].Y, pt_right_hip[0].Z,
pt_right_knee[0].X, pt_right_knee[0].Y, pt_right_knee[0].Z,
pt_right_foot[0].X, pt_right_foot[0].Y, pt_right_foot[0].Z
);
#endif
}
// Don't convert from real world to projective.
else
{
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
playerLength = _snprintf
(
NULL, 0, SKEL_FORMAT, player,
head.position.X, head.position.Y, head.position.Z,
neck.position.X, neck.position.Y, neck.position.Z,
torso.position.X, torso.position.Y, torso.position.Z,
left_shoulder.position.X, left_shoulder.position.Y, left_shoulder.position.Z,
left_elbow.position.X, left_elbow.position.Y, left_elbow.position.Z,
left_hand.position.X, left_hand.position.Y, left_hand.position.Z,
right_shoulder.position.X, right_shoulder.position.Y, right_shoulder.position.Z,
right_elbow.position.X, right_elbow.position.Y, right_elbow.position.Z,
right_hand.position.X, right_hand.position.Y, right_hand.position.Z,
left_hip.position.X, left_hip.position.Y, left_hip.position.Z,
left_knee.position.X, left_knee.position.Y, left_knee.position.Z,
left_foot.position.X, left_foot.position.Y, left_foot.position.Z,
right_hip.position.X, right_hip.position.Y, right_hip.position.Z,
right_knee.position.X, right_knee.position.Y, right_knee.position.Z,
right_foot.position.X, right_foot.position.Y, right_foot.position.Z
);
#else
playerLength = snprintf
(
NULL, 0, SKEL_FORMAT, player,
head.position.X, head.position.Y, head.position.Z,
neck.position.X, neck.position.Y, neck.position.Z,
torso.position.X, torso.position.Y, torso.position.Z,
left_shoulder.position.X, left_shoulder.position.Y, left_shoulder.position.Z,
left_elbow.position.X, left_elbow.position.Y, left_elbow.position.Z,
left_hand.position.X, left_hand.position.Y, left_hand.position.Z,
right_shoulder.position.X, right_shoulder.position.Y, right_shoulder.position.Z,
right_elbow.position.X, right_elbow.position.Y, right_elbow.position.Z,
right_hand.position.X, right_hand.position.Y, right_hand.position.Z,
left_hip.position.X, left_hip.position.Y, left_hip.position.Z,
left_knee.position.X, left_knee.position.Y, left_knee.position.Z,
left_foot.position.X, left_foot.position.Y, left_foot.position.Z,
right_hip.position.X, right_hip.position.Y, right_hip.position.Z,
right_knee.position.X, right_knee.position.Y, right_knee.position.Z,
right_foot.position.X, right_foot.position.Y, right_foot.position.Z
);
#endif
// Character object that will store the string.
playerData = (char*) malloc((playerLength + 1) * sizeof(char));
// Print string in to format.
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
_snprintf
(
playerData, playerLength, SKEL_FORMAT, player,
head.position.X, head.position.Y, head.position.Z,
neck.position.X, neck.position.Y, neck.position.Z,
torso.position.X, torso.position.Y, torso.position.Z,
left_shoulder.position.X, left_shoulder.position.Y, left_shoulder.position.Z,
left_elbow.position.X, left_elbow.position.Y, left_elbow.position.Z,
left_hand.position.X, left_hand.position.Y, left_hand.position.Z,
right_shoulder.position.X, right_shoulder.position.Y, right_shoulder.position.Z,
right_elbow.position.X, right_elbow.position.Y, right_elbow.position.Z,
right_hand.position.X, right_hand.position.Y, right_hand.position.Z,
left_hip.position.X, left_hip.position.Y, left_hip.position.Z,
left_knee.position.X, left_knee.position.Y, left_knee.position.Z,
left_foot.position.X, left_foot.position.Y, left_foot.position.Z,
right_hip.position.X, right_hip.position.Y, right_hip.position.Z,
right_knee.position.X, right_knee.position.Y, right_knee.position.Z,
right_foot.position.X, right_foot.position.Y, right_foot.position.Z
);
#else
snprintf
(
playerData, playerLength, SKEL_FORMAT, player,
head.position.X, head.position.Y, head.position.Z,
neck.position.X, neck.position.Y, neck.position.Z,
torso.position.X, torso.position.Y, torso.position.Z,
left_shoulder.position.X, left_shoulder.position.Y, left_shoulder.position.Z,
left_elbow.position.X, left_elbow.position.Y, left_elbow.position.Z,
left_hand.position.X, left_hand.position.Y, left_hand.position.Z,
right_shoulder.position.X, right_shoulder.position.Y, right_shoulder.position.Z,
right_elbow.position.X, right_elbow.position.Y, right_elbow.position.Z,
right_hand.position.X, right_hand.position.Y, right_hand.position.Z,
left_hip.position.X, left_hip.position.Y, left_hip.position.Z,
left_knee.position.X, left_knee.position.Y, left_knee.position.Z,
left_foot.position.X, left_foot.position.Y, left_foot.position.Z,
right_hip.position.X, right_hip.position.Y, right_hip.position.Z,
right_knee.position.X, right_knee.position.Y, right_knee.position.Z,
right_foot.position.X, right_foot.position.Y, right_foot.position.Z
);
#endif
}
}
// Else, just track the user's center point.
else
{
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
playerLength = _snprintf(NULL, 0, COM_FORMAT, player, com.X, com.Y, com.Z);
#else
playerLength = snprintf(NULL, 0, COM_FORMAT, player, com.X, com.Y, com.Z);
#endif
// Character object that will store the string.
playerData = (char*) malloc((playerLength + 1) * sizeof(char));
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
_snprintf(playerData, playerLength, COM_FORMAT, player, com.X, com.Y, com.Z);
#else
snprintf(playerData, playerLength, COM_FORMAT, player, com.X, com.Y, com.Z);
#endif
}
// Copy each result over to the buffer.
_niPlayer->players->append(playerData);
// Free each player's data memory block.
free(playerData);
}
// Pass along the player data.
if(_niPlayer->players->length() > 0)
{
if(_printUserTracking) cout<<"AS3OpenNI :: Players: "<< _niPlayer->players->c_str() <<"\n";
if(_useSockets) sendToSocket(USER_TRACKING_SOCKET, _niPlayer->players->c_str());
}
// Reset the players string.
_niPlayer->players->clear();
free(_niPlayer);
}
//-------------------------------------------------------------------------
static int sendErrorMessage(sw_socket *s, const char *num, const char *reason, const char *name, const char *body)
{
int err, len = 0;
err = sendToSocket(s, "HTTP/1.1 "); if (err <= 0) return err; len += err;
err = sendToSocket(s, num); if (err <= 0) return err; len += err;
err = sendToSocket(s, " "); if (err <= 0) return err; len += err;
err = sendToSocket(s, reason); if (err <= 0) return err; len += err;
err = sendToSocket(s, "\r\n\r\n"); if (err <= 0) return err; len += err;
err = sendToSocket(s, "<html><head><title>"); if (err <= 0) return err; len += err;
err = sendToSocket(s, name); if (err <= 0) return err; len += err;
err = sendToSocket(s, "</title></head><body><h1>"); if (err <= 0) return err; len += err;
err = sendToSocket(s, name); if (err <= 0) return err; len += err;
err = sendToSocket(s, "</h1><br><h3>"); if (err <= 0) return err; len += err;
err = sendToSocket(s, body); if (err <= 0) return err; len += err;
err = sendToSocket(s, "</h3></body></html>\n"); if (err <= 0) return err; len += err;
return len;
}