Using OLA with Xcode - Revision history

Nomis52 at 17:49, 20 December 2014

2014-12-20T17:49:49Z

Nomis52 at 04:20, 19 December 2014

2014-12-19T04:20:57Z

Mimi012 at 19:29, 4 February 2012

2012-02-04T19:29:48Z

89.236.54.43: link to download was outdated

2010-11-01T17:04:45Z

link to download was outdated

96.225.231.231: /* Example code */

2010-02-24T04:19:55Z

‎Example code

Nomis52: /* Example code */

2010-01-30T19:49:55Z

‎Example code

Nomis52 at 19:48, 30 January 2010

2010-01-30T19:48:54Z

Chatchavan: /* Example code */

2010-01-26T14:30:56Z

‎Example code

Chatchavan: /* Example code */

2010-01-26T14:23:25Z

‎Example code

Chatchavan: /* Example code */

2010-01-26T13:08:56Z

‎Example code

@@ Line 1: / Line 1: @@
-You can use OLA to implement your application in Objective-C++, a bridge between Objective-C and C++. This page explains how to integrate OLA client into your program. The content of this page is based on [http://linux-lighting.googlecode.com/files/OLA%200.6.0.dmg OLA 0.6.0 Universal Mac Binaries]
+You can use OLA to implement your application in Objective-C++, a bridge between Objective-C and C++. This page explains how to integrate OLA client into your program.
 See also: http://www.bennigraf.de/wp-content/uploads/2012/11/writing-scola.pdf
@@ Line 7: / Line 6: @@
 ==What you'll need==
 * Xcode
-* [http://code.google.com/p/linux-lighting/downloads/list Newest Mac OS X Universal Mac Binaries] installed
+* [http://www.openlighting.org/ola/mac-install/ OLA for Mac OS X] installed
 == Create a new Project ==
@@ Line 15: / Line 14: @@
 ==Configure your project==
 # Select menu: "Project" -> "Edit Project Settings". All settings below are referred in a "Build" tab
-# Under 'Search Paths', set "Header Search Paths" to /usr/local/include.
+# Under 'Search Paths', set "Header Search Paths" to /usr/local/include (Source) or /opt/local/include (MacPorts) , depending on how you installed OLA.
 ==Add the required libraries==
-# In your project tree, right-click on a group that contain frameworks (e.g. "External Frameworks and Libraries", "Fromeworks/Linked Frameworks"), select "Add" -> "Existing Frameworks"
+# In your project tree, right-click on a group that contain frameworks (e.g. "External Frameworks and Libraries", "Frameworks/Linked Frameworks"), select "Add" -> "Existing Frameworks"
 # Select following frameworks:
 #* libprotobuf.dylib

← Older revision		Revision as of 04:20, 19 December 2014
Line 1:		Line 1:
	You can use OLA to implement your application in Objective-C++, a bridge between Objective-C and C++. This page explains how to integrate OLA client into your program. The content of this page is based on [http://linux-lighting.googlecode.com/files/OLA%200.6.0.dmg OLA 0.6.0 Universal Mac Binaries]		You can use OLA to implement your application in Objective-C++, a bridge between Objective-C and C++. This page explains how to integrate OLA client into your program. The content of this page is based on [http://linux-lighting.googlecode.com/files/OLA%200.6.0.dmg OLA 0.6.0 Universal Mac Binaries]
		+
		+
		+	See also: http://www.bennigraf.de/wp-content/uploads/2012/11/writing-scola.pdf
		+

	==What you'll need==		==What you'll need==

@@ Line 11: / Line 11: @@
 ==Configure your project==
 # Select menu: "Project" -> "Edit Project Settings". All settings below are referred in a "Build" tab
 # Under 'Search Paths', set "Header Search Paths" to /usr/local/include.

@@ Line 3: / Line 3: @@
 ==What you'll need==
 * Xcode
-* [http://linux-lighting.googlecode.com/files/OLA%200.6.0.dmg OLA 0.6.0 Universal Mac Binaries] installed
+* [http://code.google.com/p/linux-lighting/downloads/list Newest Mac OS X Universal Mac Binaries] installed
 == Create a new Project ==

@@ Line 25: / Line 25: @@
   #import <Cocoa/Cocoa.h>
-  #import <ola/DmxBuffer.h
+  #import <ola/DmxBuffer.h>
   #import <ola/SimpleClient.h>

@@ Line 45: / Line 45: @@
      NSLog(@"Sending DMX failed");
+   }
    return NSApplicationMain(argc,  (const char **) argv);
+  }

@@ Line 4: / Line 4: @@
 * Xcode
 * [http://linux-lighting.googlecode.com/files/OLA%200.6.0.dmg OLA 0.6.0 Universal Mac Binaries] installed
 ==Configure your project==
 # Select menu: "Project" -> "Edit Project Settings". All settings below are referred in a "Build" tab
-# Set "Architectures" to 32-bit Universal
+# Under 'Architectures', set "Architectures" to 32-bit Universal
-# Set "Header Search Paths" to
+# Under 'Search Paths', set "Header Search Paths" to /usr/local/include.
-==Add dylib==
+==Add the required libraries==
 # In your project tree, right-click on a group that contain frameworks (e.g. "External Frameworks and Libraries", "Fromeworks/Linked Frameworks"), select "Add" -> "Existing Frameworks"
 # Select following frameworks:
@@ Line 19: / Line 22: @@
 ==Example code==
-The following code sends value 255 to channel 0 in universe 0. First, it creates a client from a SimpleClient object. Then, it creates a DMX data array and pack the array to a buffer. In the end, it sends the buffer to a server.
+The following code sends value 255 to channel 0 in universe 0. First, it creates a client from a SimpleClient object. Then, it creates a DMX buffer and sets channel 0 to 255. Finally it sends the buffer to a server.
-  #import <Foundation/Foundation.h>
+  #import <Cocoa/Cocoa.h>
- #include <errno.h>
+  #import <ola/DmxBuffer.h
   #import <ola/SimpleClient.h>
-−
- // define type for DMX message
+  int main(int argc, char *argv[]) {
- typedef unsigned char dmx_t ;
+  ola::SimpleClient simpleClient;
+  if (!simpleClient.Setup()) {
- // maximum number of channels
+    NSLog(@"Client setup failed");
- int MAXCHANNELS=512;
+    return -1;
-−
+  }
-  int main (int argc, const char * argv[]) {
-     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+  ola::OlaClient *client = simpleClient.GetClient();
-−
-     // get a client
+  ola::DmxBuffer buffer;
- 	ola::SimpleClient simpleClient;
+  buffer.Blackout();
- 	if (!simpleClient.Setup()) {
+  buffer.SetChannel(0, 255);
- 		NSLog(@"Client setup failed %s", strerror(errno));
- 		return -1;
+  unsigned int universe = 0;
+  if (!client->SendDmx(universe, buffer)) {
+    NSLog(@"Sending DMX failed");
- 	ola::OlaClient *client = simpleClient.GetClient();
+  return NSApplicationMain(argc,  (const char **) argv);
+  }
-Notice that DMX API is changed since the last documented [http://opendmx.net/index.php/OLA_Client_API client API]. You can find more information by browsing the source file of [http://linux-lighting.googlecode.com/files/ola-examples-0.6.0.tar.gz DMX example]. For me, the src/ola-client.cpp is quite useful.
+You can find more information by browsing the source file of [http://linux-lighting.googlecode.com/files/ola-examples-0.6.0.tar.gz DMX example]. For me, the src/ola-client.cpp is quite useful.
 Here is another example that create OlaServer and communicate with a pipe socket.

@@ Line 88: / Line 88: @@
   	// create a select server
-	ola::network::SelectServer server;
+ 	ola::network::SelectServer server;
-−
-	// create pipe socket
+ 	// create pipe socket
-	PipeSocket *socket = new PipeSocket();
+ 	PipeSocket *socket = new PipeSocket();
-	if (!socket->Init())
+ 	if (!socket->Init())
-−
+ 	{
-		NSLog(@"Cannot create pipe socket");
+ 		NSLog(@"Cannot create pipe socket");
-		return -1;
+ 		return -1;
-−
+ 	}
-−
-	// add socket to select server
+ 	// add socket to select server
-	server.AddSocket(socket, true);
+ 	server.AddSocket(socket, true);
-−
-	// create server daemon
+ 	// create server daemon
          // *** see: olad/Olad.cpp for more detail ***
-−
       // get a client
   	ola::OlaClient client(socket);

← Older revision		Revision as of 13:08, 26 January 2010
Line 63:		Line 63:

	Notice that DMX API is changed since the last documented [http://opendmx.net/index.php/OLA_Client_API client API]. You can find more information by browsing the source file of [http://linux-lighting.googlecode.com/files/ola-examples-0.6.0.tar.gz DMX example]. For me, the src/ola-client.cpp is quite useful.		Notice that DMX API is changed since the last documented [http://opendmx.net/index.php/OLA_Client_API client API]. You can find more information by browsing the source file of [http://linux-lighting.googlecode.com/files/ola-examples-0.6.0.tar.gz DMX example]. For me, the src/ola-client.cpp is quite useful.
		+
		+	Here is another example that create OlaServer and communicate with a pipe socket.
		+
		+	#import <Foundation/Foundation.h>
		+	#include <errno.h>
		+	#import <ola/DmxBuffer.h>
		+	#import <ola/OlaClient.h>
		+	#import <ola/network/SelectServer.h>
		+	#import <ola/network/Socket.h>
		+
		+	using ola::network::PipeSocket;
		+
		+	// define type for DMX message
		+	typedef unsigned char dmx_t ;
		+
		+	// maximum number of channels
		+	int MAXCHANNELS=512;
		+
		+	int main (int argc, const char * argv[]) {
		+	NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
		+
		+	// create a server
		+	ola::network::SelectServer server;
		+
		+	// create pipe socket
		+	PipeSocket *socket = new PipeSocket();
		+	if (!socket->Init())
		+	{
		+	NSLog(@"Cannot create pipe socket");
		+	return -1;
		+	}
		+
		+	// add socket to server
		+	server.AddSocket(socket, true);
		+
		+	// get a client
		+	ola::OlaClient client(socket);
		+	if (!client.Setup()) {
		+	NSLog(@"Client setup failed %s", strerror(errno));
		+	return -1;
		+	}
		+
		+	// prepare data
		+	int channel = 0;
		+	dmx_t dmx = (dmx_t )calloc(MAXCHANNELS + 10, sizeof(dmx_t));
		+	dmx[channel] = 255;
		+	ola::DmxBuffer buffer(dmx, MAXCHANNELS);
		+
		+
		+	// send DMX message
		+	int universe = 0;
		+	if (!client.SendDmx(universe, buffer)) {
		+	NSLog(@"Sending DMX failed %s", strerror(errno));
		+	}
		+
		+	// cleanup
		+	free(dmx);
		+
		+	[pool drain];
		+	return 0;
		+	}