finalised PLACEBO support

Makefile

@@ -196,7 +196,7 @@ LIBS += -L/usr/lib64/opengl/nvidia/lib
 LIBS += -L/usr/local/cuda/lib64
 
 ifeq ($(LIBPLACEBO),1)
-LIBS += -lplacebo
+LIBS += -lplacebo -lglut
 endif
 
 LIBS += -lGLEW  -lGLX -ldl -lcuda  -L/usr/local/cuda/targets/x86_64-linux/lib -lcudart -lnvcuvid 

openglosd.cpp

@@ -774,16 +774,35 @@ cOglCmdCopyBufferToOutputFb::cOglCmdCopyBufferToOutputFb(cOglFb *fb, cOglOutputF
     this->y = y;
 }
 
+#ifdef PLACEBO
+//extern "C" { 
+extern 	unsigned char *posd;
+//}
+#endif
+
 bool cOglCmdCopyBufferToOutputFb::Execute(void) {
+	int i;
     pthread_mutex_lock(&OSDMutex);
     fb->BindRead();
     oFb->BindWrite();
-
 	glClear(GL_COLOR_BUFFER_BIT);
+
+#ifdef PLACEBO
+//	if (posd)
+//		free(posd);
+//	posd = MALLOC(unsigned char, (y+fb->Height()) * (x+fb->Width()) * 4);
+
+	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	glPixelStorei(GL_PACK_ALIGNMENT, 1);
+	if (posd) 
+		glReadPixels(0, 0 ,fb->Width(), fb->Height(),GL_BGRA,GL_UNSIGNED_BYTE,posd);
+#else
 	fb->Blit(x, y + fb->Height(), x + fb->Width(), y);
+#endif
+	ActivateOsd(oFb->texture,x, y, fb->Width() ,fb->Height());
+
 	oFb->Unbind();
 	pthread_mutex_unlock(&OSDMutex);
-    ActivateOsd(oFb->texture,x, y ,fb->Width(), fb->Height());
 
     return true;
 }
@@ -1566,10 +1585,11 @@ extern "C" int GlxInitopengl();
 
 
 
+
 bool cOglThread::InitOpenGL(void) {
 	
 
-#if 0	
+#ifdef PLACEBO	
     const char *displayName = X11DisplayName;
     if (!displayName) {
         displayName = getenv("DISPLAY");
@@ -1577,6 +1597,7 @@ bool cOglThread::InitOpenGL(void) {
             displayName = ":0.0";
         }
     }
+
     dsyslog("[softhddev]OpenGL using display %s", displayName);
 
     int argc = 3;
@@ -1600,11 +1621,11 @@ bool cOglThread::InitOpenGL(void) {
         esyslog("[softhddev]glewInit failed, aborting\n");
         return false;
     }
-#endif
+#else
 
 	if (!GlxInitopengl())
 		return false;
-
+#endif
     VertexBuffers[vbText]->EnableBlending();
     glDisable(GL_DEPTH_TEST);
     return true;
@@ -1666,7 +1687,9 @@ void cOglThread::Cleanup(void) {
     DeleteShaders();
 //    glVDPAUFiniNV();
     cOglFont::Cleanup();
-//    glutExit();
+#ifdef PLACEBO
+    glutExit();
+#endif
 	pthread_mutex_unlock(&OSDMutex);
 }
 
@@ -1909,7 +1932,11 @@ cOglOsd::cOglOsd(int Left, int Top, uint Level, std::shared_ptr<cOglThread> oglT
 //	osdHeight = 1080;
 	
     dsyslog("[softhddev]cOglOsd osdLeft %d osdTop %d screenWidth %d screenHeight %d", Left, Top, osdWidth, osdHeight);
-
+#ifdef PLACEBO
+	if (posd)
+		free(posd);
+	posd = MALLOC(unsigned char, osdWidth * osdHeight * 4);
+#endif
     //create  output framebuffer
     if (!oFb) {
         oFb = new cOglOutputFb(osdWidth, osdHeight);
@@ -1921,6 +1948,11 @@ cOglOsd::cOglOsd(int Left, int Top, uint Level, std::shared_ptr<cOglThread> oglT
 cOglOsd::~cOglOsd() {
     OsdClose();
     SetActive(false);
+#ifdef PLACEBO
+	if (posd)
+		free(posd);
+	posd = 0;
+#endif
     oglThread->DoCmd(new cOglCmdDeleteFb(bFb));
 }
 

openglosd.h

@@ -171,6 +171,7 @@ protected:
 public:
 	GLuint fb;
 	GLuint texture;
+	
     cOglFb(GLint width, GLint height, GLint viewPortWidth, GLint viewPortHeight);
     virtual ~cOglFb(void);
     bool Initiated(void) { return initiated; }

softhdcuvid.cpp

@@ -46,9 +46,12 @@ extern "C"
 #include <stdint.h>
 #include <libavcodec/avcodec.h>
 #ifndef USE_OPENGLOSD
-#include "audio.h"
+	#include "audio.h"
-#include "video.h"
+	#include "video.h"
-#include "codec.h"
+	#include "codec.h"
+#endif
+#if PLACEBO
+	#include <libplacebo/filters.h>
 #endif
 }
 
@@ -89,6 +92,7 @@ static const char *const Resolution[RESOLUTIONS] = {
     "576i", "720p", "1080i_fake", "1080i", "UHD"
 };
 
+
 static char ConfigMakePrimary;		///< config primary wanted
 static char ConfigHideMainMenuEntry;	///< config hide main menu entry
 static char ConfigDetachFromMainMenu;	///< detach from main menu entry instead of suspend
@@ -107,8 +111,8 @@ static char ConfigVideoBlackPicture;	///< config enable black picture mode
 char ConfigVideoClearOnSwitch;		///< config enable Clear on channel switch
 
 static int ConfigVideoBrightness;	///< config video brightness
-static int ConfigVideoContrast = 1000;	///< config video contrast
+static int ConfigVideoContrast = 100;	///< config video contrast
-static int ConfigVideoSaturation = 1000;	///< config video saturation
+static int ConfigVideoSaturation = 100;	///< config video saturation
 static int ConfigVideoHue;		///< config video hue
 
     /// config deinterlace
@@ -985,9 +989,11 @@ void cMenuSetupSoft::Create(void)
     static const char *const deinterlace_short[] = {
 	"B", "W", "T", "T+S", "S+B", "S+S",
     };
+#ifndef PLACEBO
     static const char *const scaling[] = {
 	"Normal", "Fast", "HQ", "Anamorphic"
     };
+#endif
     static const char *const scaling_short[] = {
 	"N", "F", "HQ", "A"
     };
@@ -1000,6 +1006,19 @@ void cMenuSetupSoft::Create(void)
     int current;
     int i;
 
+#ifdef PLACEBO
+	static int scalers=0;
+	static char *scaling[100];
+	if (scalers == 0) {
+		for (scalers = 0;pl_named_filters[scalers].filter != NULL ; scalers++) {
+			scaling[scalers] = (char*)pl_named_filters[scalers].name;
+			printf("Scaler %s\n",pl_named_filters[scalers].name);
+		}
+		scalers -= 2;
+	}
+#endif	
+	
+	
     current = Current();		// get current menu item index
     Clear();				// clear the menu
 
@@ -1062,15 +1081,15 @@ void cMenuSetupSoft::Create(void)
 		&BlackPicture, trVDR("no"), trVDR("yes")));
 	Add(new cMenuEditBoolItem(tr("Clear decoder on channel switch"),
 		&ClearOnSwitch, trVDR("no"), trVDR("yes")));
-#if 0
+#if PLACEBO
-	Add(new cMenuEditIntItem(tr("Brightness (-1000..1000) (vdpau)"),
+	Add(new cMenuEditIntItem(tr("Brightness (-100..100)"),
-		&Brightness, -1000, 1000, tr("min"), tr("max")));
+		&Brightness, -100, 100, tr("min"), tr("max")));
-	Add(new cMenuEditIntItem(tr("Contrast (0..10000) (vdpau)"), &Contrast,
+	Add(new cMenuEditIntItem(tr("Contrast (0..100)"), &Contrast,
-		0, 10000, tr("min"), tr("max")));
+		0, 100, tr("min"), tr("max")));
-	Add(new cMenuEditIntItem(tr("Saturation (0..10000) (vdpau)"),
+	Add(new cMenuEditIntItem(tr("Saturation (0..100)"),
-		&Saturation, 0, 10000, tr("min"), tr("max")));
+		&Saturation, 0, 100, tr("min"), tr("max")));
-	Add(new cMenuEditIntItem(tr("Hue (-3141..3141) (vdpau)"), &Hue, -3141,
+	Add(new cMenuEditIntItem(tr("Hue (-314..314) "), &Hue, -314,
-		3141, tr("min"), tr("max")));
+		314, tr("min"), tr("max")));
 #endif
 	for (i = 0; i < RESOLUTIONS; ++i) {
 	    cString msg;
@@ -1080,9 +1099,10 @@ void cMenuSetupSoft::Create(void)
 	    Add(CollapsedItem(resolution[i], ResolutionShown[i], msg));
 
 	    if (ResolutionShown[i]) {
+#if PLACEBO
+			Add(new cMenuEditStraItem(tr("Scaling"), &Scaling[i], scalers, scaling));
+#endif
 #if 0
-			Add(new cMenuEditStraItem(tr("Scaling"), &Scaling[i], 4,
-				scaling));
 			Add(new cMenuEditStraItem(tr("Deinterlace"), &Deinterlace[i],
 				6, deinterlace));
 			Add(new cMenuEditBoolItem(tr("SkipChromaDeinterlace (vdpau)"),