X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fvframe.C;h=2573e56b334af163db07d684965901fbf49c3248;hb=6338f0b010dfd93ae6a823970d853cfdd5279500;hp=25dd05eca6fd90334899ebe46a6024535e8bbe66;hpb=17e433a6e5021cc080101fd88ac3236dacb9f2e8;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/vframe.C b/cinelerra-5.1/guicast/vframe.C
index 25dd05ec..2573e56b 100644
--- a/cinelerra-5.1/guicast/vframe.C
+++ b/cinelerra-5.1/guicast/vframe.C
@@ -304,6 +304,11 @@ int VFrame::clear_objects(int do_opengl)
 		pbuffer = 0;
 	}
 
+#ifdef LEAKER
+if( memory_type != VFrame::SHARED )
+  printf("==del %p from %p\n", data, __builtin_return_address(0));
+#endif
+
 // Delete data
 	switch(memory_type)
 	{
@@ -522,6 +527,9 @@ int VFrame::allocate_data(unsigned char *data, int shmid,
 
 		if(!this->data)
 			printf("VFrame::allocate_data %dx%d: memory exhausted.\n", this->w, this->h);
+#ifdef LEAKER
+printf("==new %p from %p sz %d\n", this->data, __builtin_return_address(0), size);
+#endif
 
 //printf("VFrame::allocate_data %d %p data=%p %d %d\n", __LINE__, this, this->data, this->w, this->h);
 //if(size > 1000000) printf("VFrame::allocate_data %d\n", size);
@@ -930,12 +938,9 @@ int VFrame::clear_frame()
 void VFrame::rotate90()
 {
 // Allocate new frame
-	int new_w = h, new_h = w, new_bytes_per_line = bytes_per_pixel * new_w;
-	unsigned char *new_data = new unsigned char[calculate_data_size(new_w, new_h, new_bytes_per_line, color_model)];
-	unsigned char **new_rows = new unsigned char*[new_h];
-	for(int i = 0; i < new_h; i++)
-		new_rows[i] = &new_data[new_bytes_per_line * i];
-
+	int new_w = h, new_h = w;
+	VFrame new_frame(new_w, new_h, color_model);
+	unsigned char **new_rows = new_frame.get_rows();
 // Copy data
 	for(int in_y = 0, out_x = new_w - 1; in_y < h; in_y++, out_x--)
 	{
@@ -950,23 +955,34 @@ void VFrame::rotate90()
 	}
 
 // Swap frames
-	clear_objects(0);
+// swap memory
+	unsigned char *new_data = new_frame.data;
+	new_frame.data = data;
 	data = new_data;
+// swap rows
+	new_rows = new_frame.rows;
+	new_frame.rows = rows;
 	rows = new_rows;
-	bytes_per_line = new_bytes_per_line;
-	w = new_w;
-	h = new_h;
+// swap shmid
+	int new_shmid = new_frame.shmid;
+	new_frame.shmid = shmid;
+	shmid = new_shmid;
+// swap bytes_per_line
+	int new_bpl = new_frame.bytes_per_line;
+	new_frame.bytes_per_line = bytes_per_line;
+	bytes_per_line = new_bpl;
+	new_frame.clear_objects(0);
+
+	w = new_frame.w;
+	h = new_frame.h;
 }
 
 void VFrame::rotate270()
 {
 // Allocate new frame
-	int new_w = h, new_h = w, new_bytes_per_line = bytes_per_pixel * new_w;
-	unsigned char *new_data = new unsigned char[calculate_data_size(new_w, new_h, new_bytes_per_line, color_model)];
-	unsigned char **new_rows = new unsigned char*[new_h];
-	for(int i = 0; i < new_h; i++)
-		new_rows[i] = &new_data[new_bytes_per_line * i];
-
+	int new_w = h, new_h = w;
+	VFrame new_frame(new_w, new_h, color_model);
+	unsigned char **new_rows = new_frame.get_rows();
 // Copy data
 	for(int in_y = 0, out_x = 0; in_y < h; in_y++, out_x++)
 	{
@@ -981,12 +997,26 @@ void VFrame::rotate270()
 	}
 
 // Swap frames
-	clear_objects(0);
+// swap memory
+	unsigned char *new_data = new_frame.data;
+	new_frame.data = data;
 	data = new_data;
+// swap rows
+	new_rows = new_frame.rows;
+	new_frame.rows = rows;
 	rows = new_rows;
-	bytes_per_line = new_bytes_per_line;
-	w = new_w;
-	h = new_h;
+// swap shmid
+	int new_shmid = new_frame.shmid;
+	new_frame.shmid = shmid;
+	shmid = new_shmid;
+// swap bytes_per_line
+	int new_bpl = new_frame.bytes_per_line;
+	new_frame.bytes_per_line = bytes_per_line;
+	bytes_per_line = new_bpl;
+	new_frame.clear_objects(0);
+
+	w = new_frame.w;
+	h = new_frame.h;
 }
 
 void VFrame::flip_vert()
@@ -1020,6 +1050,18 @@ void VFrame::flip_horiz()
 
 int VFrame::copy_from(VFrame *frame)
 {
+	if(this->w != frame->get_w() ||
+		this->h != frame->get_h())
+	{
+		printf("VFrame::copy_from %d sizes differ src %dx%d != dst %dx%d\n",
+			__LINE__,
+			frame->get_w(),
+			frame->get_h(),
+			get_w(),
+			get_h());
+		return 1;
+	}
+
 	int w = MIN(this->w, frame->get_w());
 	int h = MIN(this->h, frame->get_h());
 	timestamp = frame->timestamp;
@@ -1630,6 +1672,7 @@ void VFrame::smooth_draw(int x1, int y1, int x2, int y2, int x3, int y3)
 	}
 }
 
+
 void VFrame::draw_rect(int x1, int y1, int x2, int y2)
 {
 	draw_line(x1, y1, x2, y1);
@@ -1638,6 +1681,52 @@ void VFrame::draw_rect(int x1, int y1, int x2, int y2)
 	draw_line(x1, y2 - 1, x1, y1 + 1);
 }
 
+
+void VFrame::draw_oval(int x1, int y1, int x2, int y2)
+{
+	int w = x2 - x1;
+	int h = y2 - y1;
+	int center_x = (x2 + x1) / 2;
+	int center_y = (y2 + y1) / 2;
+	int x_table[h / 2];
+
+//printf("VFrame::draw_oval %d %d %d %d %d\n", __LINE__, x1, y1, x2, y2);
+
+	for(int i = 0; i < h / 2; i++) {
+// A^2 = -(B^2) + C^2
+		x_table[i] = (int)(sqrt(-SQR(h / 2 - i) + SQR(h / 2)) * w / h);
+//printf("VFrame::draw_oval %d i=%d x=%d\n", __LINE__, i, x_table[i]);
+	}
+
+	for(int i = 0; i < h / 2 - 1; i++) {
+		int x3 = x_table[i];
+		int x4 = x_table[i + 1];
+
+		if(x4 > x3 + 1) {
+			for(int j = x3; j < x4; j++) {
+				draw_pixel(center_x + j, y1 + i);
+				draw_pixel(center_x - j, y1 + i);
+				draw_pixel(center_x + j, y2 - i - 1);
+				draw_pixel(center_x - j, y2 - i - 1);
+			}
+		}
+		else {
+			draw_pixel(center_x + x3, y1 + i);
+			draw_pixel(center_x - x3, y1 + i);
+			draw_pixel(center_x + x3, y2 - i - 1);
+			draw_pixel(center_x - x3, y2 - i - 1);
+		}
+	}
+	
+	draw_pixel(center_x, y1);
+	draw_pixel(center_x, y2 - 1);
+ 	draw_pixel(x1, center_y);
+ 	draw_pixel(x2 - 1, center_y);
+ 	draw_pixel(x1, center_y - 1);
+ 	draw_pixel(x2 - 1, center_y - 1);
+}
+
+
 void VFrame::draw_arrow(int x1, int y1, int x2, int y2, int sz)
 {
 	double angle = atan((float)(y2 - y1) / (float)(x2 - x1));