int playSound(const std::string &name, bool loop, float volume, float fade, float pitch)
{
maintain();
if (name.empty())
return 0;
SoundBuffer *buf = getFetchBuffer(name);
if(!buf){
infostream<<"OpenALSoundManager: \""<<name<<"\" not found."
<<std::endl;
return -1;
}
int handle = -1;
if (fade > 0) {
handle = playSoundRaw(buf, loop, 0.0f, pitch);
fadeSound(handle, fade, volume);
} else {
handle = playSoundRaw(buf, loop, volume, pitch);
}
return handle;
}
int OMXPlayerSync::syncClient ( bool send )
{
static bool slowDown=false;
static bool speedUp=false;
sockaddr_in srv;
socklen_t slen=sizeof( srv );
if ( syncType == SYNC_CLIENT )
{
clientTime = stamp;
do {
if( send && server.sin_addr.s_addr != INADDR_ANY )
{
TimeSync ts;
ts.source = 'C';
ts.cTime = clientTime;
ts.sTime = -1;
if (-1 == sendto(sockfd, &ts, sizeof(ts), 0, (struct sockaddr*) &server, sizeof(server))) {
perror("1:send");
}
}
// printf( "CLI: %10.2f SRV: %10.2f\r", clientTime, serverTime );
bytesreceived = recvfrom(sockfd, buff, BUFFLEN, 0, (struct sockaddr *) &srv, &slen);
if ( bytesreceived != -1 )
{
static float nextSecond = -1;
if( ((TimeSync*)buff)->source == 'R' && clientTime >0 ) // Server response
{
serverTime = ((TimeSync*)buff)->sTime;
if( ((TimeSync*)buff)->cTime != -1 )
{
double diff = (serverTime-( ((TimeSync*)buff)->cTime + clientTime)/2)/(0.040*DVD_TIME_BASE);
if( diff_sliding[2] == -1000.0 )
{
diff_sliding[2] = diff;
diff_sliding[1] = diff;
diff_sliding[0] = diff;
}
else
{
diff_sliding[2] = diff_sliding[1];
diff_sliding[1] = diff_sliding[0];
diff_sliding[0] = diff;
}
diff = (diff_sliding[0]+diff_sliding[1]+diff_sliding[2] )/3;
printf( "D=%10.2f D0=%10.2f D1=%10.2f D2=%10.2f CLI: %10.2f CRT: %10.2f SRV: %10.2f\n",
diff,
diff_sliding[0],
diff_sliding[1],
diff_sliding[2],
clientTime,
((TimeSync*)buff)->cTime,
serverTime );
if( diff < -1.2 && !slowDown )
{
// pauseMovie();
// usleep( (serverTime-( ((TimeSync*)buff)->cTime + clientTime)/2) );
printf("\nSLOW\n");
jitter = diff/70; // -1/50 = -0.02;
unpauseMovie();
speedUp = false;
slowDown = true;
}
if( diff > 0.5 && !speedUp )
{
// pauseMovie();
printf("\nFAST\n");
jitter = diff /70; // 1/50 = 0.02;
unpauseMovie();
speedUp = true;
slowDown = false;
}
if( diff > -1.2 && slowDown )
{
// pauseMovie();
printf("\nSLOW->NORMAL\n");
jitter = 0;
unpauseMovie();
slowDown = false;
speedUp = false;
}
if( diff < 0.5 && speedUp )
{
// pauseMovie();
printf("\nFAST->NORMAL\n");
jitter = 0;
unpauseMovie();
slowDown = false;
speedUp = false;
}
}
}
if( ((TimeSync*)buff)->source == 'E' ) // master exit
{
printf( "%d Master exit request\n", port );
pause= false;
exitPlayer();
}
if( ((TimeSync*)buff)->source == 'F' ) // Sound fade request
{
printf( "Sound fade request\n" );
fadeSound();
}
if( ((TimeSync*)buff)->source == 'G' ) // Server play
{
printf( "Client %d: Master play request\n", port );
serverTime = 0;
// resend down to DMX process
sockaddr_in localhost;
memset((void *) &localhost, 0, sizeof(struct sockaddr_in));
localhost.sin_family = AF_INET;
localhost.sin_port = htons( port+3 ); // send to DMX controller
localhost.sin_addr.s_addr = htonl( (127<<24)|(0<<16)|(0<<8)|1 );
if (-1 == sendto(sockfd, buff, sizeof(TimeSync), 0, (struct sockaddr*) &localhost, sizeof(localhost)) )
{
perror("1:send");
}
pause = false;
}
if( ((TimeSync*)buff)->source == 'S' ) // Server broadcast
{
// store server address
server.sin_addr.s_addr = srv.sin_addr.s_addr;
//printf( "CLI: %10.2f SRV: %10.2f\n", clientTime, serverTime );
serverTime = ((TimeSync*)buff)->sTime;
// resend down to DMX process
sockaddr_in localhost;
memset((void *) &localhost, 0, sizeof(struct sockaddr_in));
localhost.sin_family = AF_INET;
localhost.sin_port = htons( port+3 ); // send to DMX controller
localhost.sin_addr.s_addr = htonl( (127<<24)|(0<<16)|(0<<8)|1 );
if (-1 == sendto(sockfd, buff, sizeof(TimeSync), 0, (struct sockaddr*) &localhost, sizeof(localhost)) )
{
perror("1:send");
}
/* if( ((TimeSync*)buff)->source == 'G' ) // Server play
{
serverTime = 0;
// resend down to DMX process
sockaddr_in localhost;
memset((void *) &localhost, 0, sizeof(struct sockaddr_in));
localhost.sin_family = AF_INET;
localhost.sin_port = htons( port+3 ); // send to DMX controller
localhost.sin_addr.s_addr = htonl( (127<<24)|(0<<16)|(0<<8)|1 );
if (-1 == sendto(sockfd, buff, sizeof(TimeSync), 0, (struct sockaddr*) &localhost, sizeof(localhost))) {
perror("1:send");
pause = false;
}*/
if( nextSecond == -1 )
{
nextSecond = DVD_TIME_BASE*(long long)( (serverTime+2000000)/DVD_TIME_BASE );
printf( "NS=%f\n", nextSecond );
}
if( pause && 0 <= serverTime && serverTime <= 100000 )
{
JumpToPos( 200000 ); // +0.2s ???
pause = false;
atPlayUnpause();
printf( "Synchro start\n" );
}
// printf( "P: %d NS:%f SRC: %c CLI: %10.2f SRV: %10.2f\n", pause, nextSecond, ((TimeSync*)buff)->source, clientTime, serverTime );
// Jump to current server position
if( pause && nextSecond != -1 && nextSecond <= serverTime-200000 ) // 1/10c
{
JumpToPos( nextSecond );
pause=false;
atPlayUnpause();
printf( "NS=%f ST=%f\n", nextSecond, serverTime );
}
}
// End of jump
//if( 0 <= serverTime && serverTime < 100000 )
// pause=false;
}
usleep( 1000 );
}
while( pause );
}
return 0;
}
int OMXPlayerSync::syncServer ()
{
sockaddr_in ca;
socklen_t slen=sizeof(ca);
if ( syncType == SYNC_SERVER )
{
while( pause )
{
// Receive the tcp messages
bytesreceived = recvfrom( sockfd, buff, BUFFLEN, 0, (struct sockaddr *) &ca, &slen);
if ( -1 != bytesreceived) {
if( ((TimeSync*)buff)->source == 'G' ) // master start
{
printf( "%d: Unpause movie\n", port );
pause = false;
}
if( ((TimeSync*)buff)->source == 'E' ) // master exit
{
printf( "%d Master exit request\n", port );
pause= false;
exitPlayer();
}
}
usleep( 1000 );
}
// Broadcast current position
// printf( "FR: %f\r", serverTime );
ServerBcast();
// Receive the tcp messages
bytesreceived = recvfrom( sockfd, buff, BUFFLEN, 0, (struct sockaddr *) &ca, &slen);
if (-1 == bytesreceived) {
return 1;
}
if( ((TimeSync*)buff)->source == 'E' ) // master exit
{
printf( "%d Master exit request\n", port );
pause= false;
exitPlayer();
}
// then rapidly send a message back
if( ((TimeSync*)buff)->source == 'C' ) // client request
{
/* printf("F:%d P:%d A:%d.%d.%d.%d\n", ca.sin_family, ca.sin_port,
((ca.sin_addr.s_addr) & 0xFF), ((ca.sin_addr.s_addr>>8) & 0xFF),
((ca.sin_addr.s_addr>>16) & 0xFF), ((ca.sin_addr.s_addr>>24) & 0xFF) );
*/
TimeSync ts;
ts.source = 'R';
ts.cTime = ((TimeSync*)buff)->cTime;
ts.sTime = serverTime;
if( -1 == sendto(sockfd, &ts, sizeof(ts), 0, (struct sockaddr*) &ca, slen) )
{
perror("0:send parent");
return 1;
}
}
if( ((TimeSync*)buff)->source == 'G' ) // master go
{
printf( "Master play request\n" );
unpauseMovie();
}
if( ((TimeSync*)buff)->source == 'F' ) // Sound fade request
{
printf( "Sound fade request\n" );
fadeSound();
}
pause = false;
}
}
