adding debugging messages and windows. raw to ser still in progress...

configuration.cc

@@ -361,6 +361,13 @@ void Configuration::LoadConfig(std::string filename) {
 			}
 		}
 	}
+
+	printf ("%s:%d show debug window\n", __FILE__, __LINE__);
+	GtkWidget *wnd = GTK_WIDGET(gtk_builder_get_object (GTK_BUILDER(_builder_), "window-debug"));
+	if (wnd) {
+		gtk_widget_show (wnd);
+	}
+
 	setlocale (LC_ALL, s.c_str());
 
 	// we need to update the gui so floating numbers will displayed with the correct

convert.cc

@@ -494,16 +494,94 @@ uint32_t convert_to_pixelformat(std::string s) {
  * copy part of an raw image
  * destination must be pointer in case we need to align the size of the destination image.
  * this function will also realloc needed memory if needed. (only if: givin size < needed size)
+ *
+ * crop image to event set of dimensions
  */
 int PixCopy(unsigned char *srcdata, uint32_t srcpixfmt, int srcw, int srch,
 			unsigned char **dstdataptr, int *dstsize, int *dstw, int *dsth,
 			int regionx, int regiony, int regionw, int regionh) {
 
 	if (srcpixfmt == 0 || srcpixfmt == V4L2_PIX_FMT_MJPEG) return 0;
-	if (srcdata == NULL) return 0;
+	if (srcdata == NULL || dstdataptr == NULL) return 0;
+
+	// crop size to an even number
+	(*dsth) = regionw & ~1;
+	(*dstw) = regionh & ~1;
+
+	int bytesperpixel = 3;
+	int dsize = 0;
 
+	switch (srcpixfmt) {
+	case (V4L2_PIX_FMT_SGRBG8):
+		bytesperpixel = 2;
+		break;
+	case (V4L2_PIX_FMT_BGR32):
+	case (V4L2_PIX_FMT_RGB32):
+	case (V4L2_PIX_FMT_SGRBG16):
+		bytesperpixel = 4;
+		break;
+	case (V4L2_PIX_FMT_BGR24):
+	case (V4L2_PIX_FMT_RGB24):
+		bytesperpixel = 3;
+		break;
+	default:
 		return 0;
 	}
 
+	debug_drawraw(srcdata, srcpixfmt, srcw, srch);
+
+	//
+	// calculate image size and allocate memory if needed
+	dsize = (*dsth) * (*dstw) * bytesperpixel;
+	if ((*dstsize) < dsize || (*dstdataptr) == NULL) {
+		*dstdataptr = (unsigned char*) realloc (*dstdataptr, dsize);
+		*dstsize = dsize;
+		printf ("%s:%d reallocate memory for destination raw image\n", __FILE__, __LINE__);
+	}
+
+	unsigned char *dptr, *sptr;
+	int y, dy, x, dx, i, d;
+
+	for (y = regiony & (~1), dy = 0; dy < *dsth && y < srch; y++, dy++) {
+		for (x = regionx & (~1), dx = 0; dx < *dstw && x < srcw; x++, dx++) {
+			dptr = (*dstdataptr) + bytesperpixel * ( dy * *dstw + dx);
+			sptr = (srcdata) + bytesperpixel * ( y * srcw + x);
+			for (d = 0, i = 0; i < bytesperpixel; i++) {
+				dptr[i] = sptr[i];
+				d += sptr[i];
+			}
+//			printf (" %-3d",d);
+		}
+//		printf ("\n");
+	}
+//	printf ("%s:%d\n", __FILE__, __LINE__);
+
+/*	int dy, y = regiony & (~1);
+	int dx, x;
+
+	for (dptr = *dstdataptr, dy = 0; dy < *dsth; dy++, y++) {
+		x = regionx & (~1);
+		sptr = (srcdata + bytesperpixel * (y * srcw + x));
+//		printf ("\n");
+		for (dx = 0; dx < (*dstw * bytesperpixel); dx++, dptr++, sptr++) {
+			*dptr = *sptr;
+
+			//			printf ("%x[%x] ", *dptr, *sptr);
+			int x1, x2, y1, y2;
+
+			y1 = (sptr - srcdata) / (bytesperpixel * srcw);
+			x1 = ((sptr - srcdata) % (bytesperpixel * srcw)) / bytesperpixel;
+
+			y2 = (dptr - *dstdataptr) / (bytesperpixel * (*dstw));
+			x2 = ((dptr - *dstdataptr) % (bytesperpixel * (*dstw))) / bytesperpixel;
+
+			printf ("copy [%d , %d] --->  [ %d , %d]    (%d , %d)    Value: %d -> %d\n", x1,y1, x2, y2, dx, dy, *sptr, *dptr);
+		}
+	}
+*/
+
+	return 1;
+}
+
 
 

debug.cc

@@ -8,7 +8,17 @@
 #include <fcntl.h>
 
 #include "debug.h"
+#include "convert.h"
+#include "gui.h"
+#include "video.h"
+#include "configuration.h"
+#include "debayer.h"
 
+
+extern GtkBuilder *_builder_;						// work around for threads
+GtkWidget *debug_da = NULL;
+GdkPixbuf *debug_pixbuf = NULL;
+VideoFrame debug_frame;
 int debug_uninit = 1;
 GMutex debug_mutex;
 time_t debug_time;
@@ -28,7 +38,7 @@ void debug_tofile(char *fname, int isheader, char *fmt, ...) {
 	std::string fn;
 	
 	if (debug_uninit) debug_init();
-	g_mutex_lock(&debug_mutex);
+	debug_lock_mutex();
 
 	// locale set to C, floating points decimals are .
 	std::string s = setlocale(LC_ALL, NULL);
@@ -62,5 +72,73 @@ void debug_tofile(char *fname, int isheader, char *fmt, ...) {
 	// reset locale to user setting
 	setlocale (LC_ALL, s.c_str());
 
+	debug_unlock_mutex();
+}
+
+
+gboolean debug_thread_cb (gpointer data) {
+	debug_lock_mutex();
+
+	//
+	// create video drawarea if needed
+	if (debug_da == NULL)
+		debug_da = GTK_WIDGET(gtk_builder_get_object (GTK_BUILDER(_builder_), "debug-da"));
+
+	if (debug_pixbuf == NULL) {
+		debug_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 100, 100);
+		memset (gdk_pixbuf_get_pixels(debug_pixbuf), 0, 3 * gdk_pixbuf_get_height(debug_pixbuf) * gdk_pixbuf_get_width(debug_pixbuf));
+	}
+
+	debug_frame.ToPixbuf(&debug_pixbuf);				// convert Frame to pixeldata
+
+	// redraw drawarea on screen.
+    gdk_window_invalidate_rect(gtk_widget_get_window(debug_da), NULL, true);
+
+	debug_unlock_mutex();
+	return false;
+}
+
+
+inline void debug_lock_mutex() {
+	g_mutex_lock(&debug_mutex);
+};
+
+
+inline void debug_unlock_mutex() {
 	g_mutex_unlock(&debug_mutex);
+};
+
+
+void debug_drawraw(unsigned char *data, int pixfmt, int w, int h) {
+	ConvertData cd;
+	int size, bytesperpixel = 0;
+
+	switch (pixfmt) {
+	case (V4L2_PIX_FMT_SGRBG8):
+		bytesperpixel = 2;
+		break;
+	case (V4L2_PIX_FMT_BGR32):
+	case (V4L2_PIX_FMT_RGB32):
+	case (V4L2_PIX_FMT_SGRBG16):
+		bytesperpixel = 4;
+		break;
+	case (V4L2_PIX_FMT_BGR24):
+	case (V4L2_PIX_FMT_RGB24):
+		bytesperpixel = 3;
+		break;
+	default:
+		return;
 	}
+
+	size = bytesperpixel * w * h;
+	debug_lock_mutex();
+
+	ConvertStart(&cd, pixfmt);
+	Convert(&cd, &debug_frame, data, size, pixfmt, w, h);
+	ConvertStop(&cd, pixfmt);
+
+	gdk_threads_add_idle(debug_thread_cb, NULL);
+
+	debug_unlock_mutex();
+};
+

debug.h

@@ -10,6 +10,12 @@
 #include "config.h"
 #include "simpleskycam.h"
 #include "gui.h"
+#include "videoframe.h"
+
+struct Debug_ThreadData {
+	VideoFrameRaw raw;
+};
+
 
 #ifdef DEBUG_ANGLES
 extern void debug_angles_draw(cairo_t *cr);
@@ -19,5 +25,9 @@ extern void debug_angles_btnpress(GdkEvent *event);
 
 extern void debug_init();
 extern void debug_tofile(char *fname, int isheader, char *fmt, ...);
+extern inline void debug_lock_mutex();
+extern inline void debug_unlock_mutex();
+void debug_drawraw(unsigned char *data, int pixfmt, int w, int h);
+
 
 #endif

gui.cc

@@ -33,6 +33,11 @@ GdkPixbuf *detect_pixbuf = NULL;
 
 GtkWidget *image_da = NULL;
 GdkPixbuf *image_pixbuf = NULL;
+
+extern GtkWidget *debug_da;
+extern GdkPixbuf *debug_pixbuf;
+
+
 std::string filename = "";
 extern Configuration config;
 
@@ -169,7 +174,7 @@ gboolean cb_thread_detect (gpointer data) {
 		pix_w = dout->image->w;
 		pix_h = dout->image->h;
 	}
-	dout->image->ToPixbuf(detect_pixbuf);
+	dout->image->ToPixbuf(&detect_pixbuf);
 	gdk_window_invalidate_rect(gtk_widget_get_window(detect_da), NULL, true);
 	output.NewFrame(dout->rawimage);
 
@@ -217,6 +222,7 @@ void cb_imagetempda_draw(GtkWidget *area, cairo_t *cr, int w, int h, gpointer da
 
 	if (area == image_da)  		src = image_pixbuf;
 	else if (area == detect_da)	src = detect_pixbuf;
+	else if (area == debug_da && debug_pixbuf != NULL)	src = debug_pixbuf;
 	else return;
 
 	clienth = gtk_widget_get_allocated_height(area);

gui.h

@@ -216,15 +216,12 @@ G_MODULE_EXPORT void cb_menu_set_displaycalibdata(GtkCheckMenuItem *checkmenuite
 // error handling and thread handling
 G_MODULE_EXPORT gboolean errormessage_thread (gpointer data);
 G_MODULE_EXPORT void errormessage_cb_btnok (GtkWidget *widget, gpointer data);
+G_MODULE_EXPORT gboolean debug_thread_cb (gpointer data);
 
-// G_MODULE_EXPORT gboolean cb_thread_filter (gpointer data);
 G_MODULE_EXPORT gboolean cb_thread_detect (gpointer data);
 G_MODULE_EXPORT gboolean cb_thread_posctl (gpointer data);
 G_MODULE_EXPORT gboolean cb_thread_output (gpointer data);
 
-
-
-
 #ifdef __cplusplus
 }
 #endif

ser.cc

@@ -31,6 +31,14 @@ int ser_convert_type_to_ser (int v4l2_fmt, int *pixeldepth, int *serformat) {
 		*serformat = SER_COLORID_BGR;
 		*pixeldepth = 8;
 		break;
+	case (V4L2_PIX_FMT_SGRBG8):
+		*serformat = SER_COLORID_BAYER_GRBG;
+		*pixeldepth = 8;
+		break;
+	case (V4L2_PIX_FMT_SGRBG16):
+		*serformat = SER_COLORID_BAYER_GRBG;
+		*pixeldepth = 16;
+		break;
 	default: return 0;
 	}
 

simpleskycam.ui

@@ -2639,6 +2639,17 @@
       </object>
     </child>
   </object>
+  <object class="GtkWindow" id="window-debug">
+    <property name="can-focus">False</property>
+    <signal name="delete-event" handler="gtk_widget_hide_on_delete" swapped="no"/>
+    <child>
+      <object class="GtkDrawingArea" id="debug-da">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <signal name="draw" handler="cb_imagetempda_draw" swapped="no"/>
+      </object>
+    </child>
+  </object>
   <object class="GtkWindow" id="window-histogram">
     <property name="can-focus">False</property>
     <property name="title" translatable="yes">Histogram</property>

video.cc

@@ -590,7 +590,7 @@ gboolean cb_thread_video (gpointer data) {
 			pix_h = vf->h;
 		}
 
-		vf->ToPixbuf(video_pixbuf);				// convert Frame to pixeldata
+		vf->ToPixbuf(&video_pixbuf);			// convert Frame to pixeldata
 		histogram_update(vf);					// update histogram
 		detect.CopyNewFrame(vf, vfr);			// push new data to detect object
 

videoframe.cc

@@ -40,8 +40,16 @@ int VideoFrameRaw::CopyFrom(int spixfmt, int sw, int sh, int ssize, unsigned cha
 	w = sw;
 	h = sh;
 	pixfmt = spixfmt;
-	memcpy (data, sdata, size);
+	memcpy (data, sdata, ssize);
 
+/*	int i, x, y, d;
+	for (y = 0; y < w; y++) for (x = 0; x < w; x++) {
+		for (i = 0, d = 0; i < 4; i++) {
+			d += data[4* (y*w+x)];
+		}
+		if (d > 1000) printf ("%d,%d -> %d\n", x, y, d);
+	}
+*/
 	return 1;
 }
 
@@ -83,9 +91,45 @@ int VideoFrameRaw::ReAlloc(int newsize) {
 
 
 int VideoFrameRaw::RectCopyFrom(VideoFrameRaw *src, int rectx, int recty, int rectw, int recth) {
-	return PixCopy (src->data, src->pixfmt, src->w, src->h,
+	int res = 0;
+	pixfmt = src->pixfmt;
+
+	res = PixCopy (src->data, src->pixfmt, src->w, src->h,
 				 &data, &size, &w, &h,
 				 rectx, recty, rectw, recth);
+
+/*
+	for (int i = 0; i < size; i++) if (data[i] > 0) {
+		printf ("%s:%d found data in destination.\n", __FILE__, __LINE__);
+		break;
+	}
+
+	for (int i = 0; i < src->size; i++) if (src->data[i] > 0) {
+		printf ("%s:%d found data in source.\n", __FILE__, __LINE__);
+		break;
+	}
+
+	int bytesperpixel = 3;
+	int dsize = 0;
+
+	switch (src->pixfmt) {
+	case (V4L2_PIX_FMT_SGRBG8):
+		bytesperpixel = 2;
+		break;
+	case (V4L2_PIX_FMT_BGR32):
+	case (V4L2_PIX_FMT_RGB32):
+	case (V4L2_PIX_FMT_SGRBG16):
+		bytesperpixel = 4;
+		break;
+	case (V4L2_PIX_FMT_BGR24):
+	case (V4L2_PIX_FMT_RGB24):
+		bytesperpixel = 3;
+		break;
+	default:
+		return 0;
+	}
+ */
+	return res;
 }
 
 
@@ -190,25 +234,32 @@ void VideoFrame::CopyTo(FloatImage *dest) {
 
 
 
-
-
-
-void VideoFrame::ToPixbuf(GdkPixbuf* dest) {
-	int destw, desth;
+void VideoFrame::ToPixbuf(GdkPixbuf** dest) {
+	int destw, desth, bytelen;
 	unsigned char *destpixel;
 
 	if (dest == NULL) return;
 
-	desth = gdk_pixbuf_get_height(dest);
-	destw = gdk_pixbuf_get_width(dest);
-	destpixel = gdk_pixbuf_get_pixels(dest);
+	desth = gdk_pixbuf_get_height(*dest);
+	destw = gdk_pixbuf_get_width(*dest);
+
+	// check if the memory allocation way ok.
+	if (destw != w || desth != h) {
+		g_object_unref (*dest);
+		*dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, w, h);
+	}
 
-	if (destw * desth < h * w) {
-		destw = w;
-		desth = h;
+	// copy data
+	destpixel = gdk_pixbuf_get_pixels(*dest);
+	bytelen = gdk_pixbuf_get_byte_length(*dest);
+	if (bytelen < h * w * 3) {
+		printf ("******* Error: %s:%d bytelen (set to:%d) is not %d\n", __FILE__, __LINE__, bytelen,  (h * w * 3));
+		printf ("******* please inform the maintainer of this project.\n");
+		printf ("******* this should not have happened at all.\n");
+		exit (-1);
 	}
 
-	memcpy (destpixel, data, 3*destw*desth);
+	memcpy (destpixel, data, 3*w*h);
 }
 
 

videoframe.h

@@ -47,7 +47,7 @@ public:
 	void CopyFrom(VideoFrame *source);
 	void CopyFrom(FloatImage *source);
 	void CopyTo(FloatImage *dest);
-	void ToPixbuf(GdkPixbuf* dest);
+	void ToPixbuf(GdkPixbuf** dest);
 	void Delete() { w = 0; h = 0; };
 };