From 2bf30066fa1fef65f0abe1330c398fca54b2e717 Mon Sep 17 00:00:00 2001
From: Thomas Reufer <thomas@reufer.ch>
Date: Sat, 21 Mar 2015 23:19:07 +0100
Subject: added command line argument to disable OSD

---
 HISTORY       |  1 +
 rpihddevice.c | 20 +++++++++++++++++---
 setup.c       | 27 +++++++++++++++++++++++++++
 setup.h       | 22 +++++++++++++++++++---
 4 files changed, 64 insertions(+), 6 deletions(-)

diff --git a/HISTORY b/HISTORY
index b7683dd..36d6d6d 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2,6 +2,7 @@ VDR Plugin 'rpihddevice' Revision History
 -----------------------------------------
 
 - new:
+  - added command line argument to disable OSD
   - combined digital audio format options to one single setup option
   - added font kerning
   - support for GPU accelerated pixmaps
diff --git a/rpihddevice.c b/rpihddevice.c
index 19a1f64..32b0b90 100644
--- a/rpihddevice.c
+++ b/rpihddevice.c
@@ -22,15 +22,19 @@ private:
 
 	cOmxDevice *m_device;
 
-	static void OnPrimaryDevice(void) { new cRpiOsdProvider(); }
+	static void OnPrimaryDevice(void)
+	{
+		if (cRpiSetup::HasOsd())
+			new cRpiOsdProvider();
+	}
 
 public:
 	cPluginRpiHdDevice(void);
 	virtual ~cPluginRpiHdDevice();
 	virtual const char *Version(void) { return VERSION; }
 	virtual const char *Description(void) { return tr(DESCRIPTION); }
-	virtual const char *CommandLineHelp(void) { return NULL; }
-	virtual bool ProcessArgs(int argc, char *argv[]) { return true; }
+	virtual const char *CommandLineHelp(void);
+	virtual bool ProcessArgs(int argc, char *argv[]);
 	virtual bool Initialize(void);
 	virtual bool Start(void);
 	virtual void Stop(void);
@@ -88,4 +92,14 @@ bool cPluginRpiHdDevice::SetupParse(const char *Name, const char *Value)
 	return cRpiSetup::GetInstance()->Parse(Name, Value);
 }
 
+bool cPluginRpiHdDevice::ProcessArgs(int argc, char *argv[])
+{
+	return cRpiSetup::GetInstance()->ProcessArgs(argc, argv);
+}
+
+const char *cPluginRpiHdDevice::CommandLineHelp(void)
+{
+	return cRpiSetup::GetInstance()->CommandLineHelp();
+}
+
 VDRPLUGINCREATOR(cPluginRpiHdDevice); // Don't touch this! okay.
diff --git a/setup.c b/setup.c
index 0ea9fef..2301cbf 100644
--- a/setup.c
+++ b/setup.c
@@ -11,6 +11,8 @@
 #include <vdr/tools.h>
 #include <vdr/menuitems.h>
 
+#include <getopt.h>
+
 #include <bcm_host.h>
 #include "interface/vchiq_arm/vchiq_if.h"
 #include "interface/vmcs_host/vc_tvservice.h"
@@ -325,3 +327,28 @@ void cRpiSetup::Set(AudioParameters audio, VideoParameters video,
 		cRpiOsdProvider::ResetOsd(false);
 	}
 }
+
+bool cRpiSetup::ProcessArgs(int argc, char *argv[])
+{
+	static struct option long_options[] = {
+			{ "disable-osd", no_argument, NULL, 'd' },
+	};
+	int c;
+	while ((c = getopt_long(argc, argv, "d", long_options, NULL)) != -1)
+	{
+		switch (c)
+		{
+		case 'd':
+			m_plugin.hasOsd = false;
+			break;
+		default:
+			return false;
+		}
+	}
+	return true;
+}
+
+const char *cRpiSetup::CommandLineHelp(void)
+{
+	return "  -d,       --disable-osd  disable OSD\n";
+}
diff --git a/setup.h b/setup.h
index 0a12f87..72f8195 100644
--- a/setup.h
+++ b/setup.h
@@ -58,6 +58,14 @@ public:
 		}
 	};
 
+	struct PluginParameters
+	{
+		PluginParameters() :
+			hasOsd(true) { }
+
+		bool hasOsd;
+	};
+
 	static bool HwInit(void);
 
 	static cRpiAudioPort::ePort GetAudioPort(void) {
@@ -109,6 +117,10 @@ public:
 		return GetInstance()->m_osd.accelerated != 0;
 	}
 
+	static bool HasOsd(void) {
+		return GetInstance()->m_plugin.hasOsd;
+	}
+
 	static void SetHDMIChannelMapping(bool passthrough, int channels);
 
 	static cRpiSetup* GetInstance(void);
@@ -122,6 +134,9 @@ public:
 	static void SetAudioSetupChangedCallback(void (*callback)(void*), void* data = 0);
 	static void SetVideoSetupChangedCallback(void (*callback)(void*), void* data = 0);
 
+	bool ProcessArgs(int argc, char *argv[]);
+	const char *CommandLineHelp(void);
+
 private:
 
 	cRpiSetup() :
@@ -136,9 +151,10 @@ private:
 
 	static cRpiSetup* s_instance;
 
-	AudioParameters m_audio;
-	VideoParameters m_video;
-	OsdParameters   m_osd;
+	AudioParameters  m_audio;
+	VideoParameters  m_video;
+	OsdParameters    m_osd;
+	PluginParameters m_plugin;
 
 	bool m_mpeg2Enabled;
 
-- 
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