From: Good Guy <good1.2guy@gmail.com>
Date: Sat, 11 Nov 2017 18:30:25 +0000 (-0700)
Subject: fix mask vframe setup, add unshared vframe constructor
X-Git-Url: https://cinelerra-gg.org/git/?a=commitdiff_plain;h=48c313de28fe6d39d9431dbe2dca6ffb176541ff;p=goodguy%2Fhistory.git

fix mask vframe setup, add unshared vframe constructor
---

diff --git a/cinelerra-5.1/cinelerra/awindowgui.C b/cinelerra-5.1/cinelerra/awindowgui.C
index 763f62fe..d2777c93 100644
--- a/cinelerra-5.1/cinelerra/awindowgui.C
+++ b/cinelerra-5.1/cinelerra/awindowgui.C
@@ -106,7 +106,7 @@ VFrame *AssetVIcon::frame()
 			delete temp;  temp = 0;
 		}
 		if( !temp )
-			temp = new VFrame(asset->width, asset->height, BC_RGB888);
+			temp = new VFrame(asset->width, asset->height, BC_RGB888, 0);
 		int ww = picon->gui->vicon_thread->view_w;
 		int hh = picon->gui->vicon_thread->view_h;
 		while( seq_no >= images.size() ) {
diff --git a/cinelerra-5.1/cinelerra/colorpicker.C b/cinelerra-5.1/cinelerra/colorpicker.C
index a99896dd..b9db0c76 100644
--- a/cinelerra-5.1/cinelerra/colorpicker.C
+++ b/cinelerra-5.1/cinelerra/colorpicker.C
@@ -578,7 +578,7 @@ PaletteWheelValue::~PaletteWheelValue()
 
 void PaletteWheelValue::create_objects()
 {
-	frame = new VFrame(0, -1, get_w(), get_h(), BC_RGB888, -1);
+	frame = new VFrame(get_w(), get_h(), BC_RGB888);
 	draw(window->hsv.h, window->hsv.s, window->hsv.v);
 	flash();
 }
diff --git a/cinelerra-5.1/cinelerra/device1394output.C b/cinelerra-5.1/cinelerra/device1394output.C
index 6aa493e2..7cda574b 100644
--- a/cinelerra-5.1/cinelerra/device1394output.C
+++ b/cinelerra-5.1/cinelerra/device1394output.C
@@ -644,13 +644,7 @@ void Device1394Output::write_frame(VFrame *input)
 				int h = input->get_h();
 // Default to NTSC if unknown
 				if(h != 480 && h != 576) h = 480;
-
-				temp_frame2 = new VFrame(0,
-					-1,
-					720,
-					h,
-					BC_YUV422,
-					-1);
+				temp_frame2 = new VFrame(720, h, BC_YUV422, 0);
 
 			}
 
diff --git a/cinelerra-5.1/cinelerra/file.C b/cinelerra-5.1/cinelerra/file.C
index 4b9c1be8..bd1a0c6d 100644
--- a/cinelerra-5.1/cinelerra/file.C
+++ b/cinelerra-5.1/cinelerra/file.C
@@ -1146,7 +1146,7 @@ int File::read_frame(VFrame *frame, int is_thread)
 		}
 
 		if( !temp_frame ) {
-			temp_frame = new VFrame(asset->width, asset->height, supported_colormodel);
+			temp_frame = new VFrame(asset->width, asset->height, supported_colormodel, 0);
 		}
 
 //			printf("File::read_frame %d\n", __LINE__);
diff --git a/cinelerra-5.1/cinelerra/filedb.C b/cinelerra-5.1/cinelerra/filedb.C
index e8e683dd..301dcb61 100644
--- a/cinelerra-5.1/cinelerra/filedb.C
+++ b/cinelerra-5.1/cinelerra/filedb.C
@@ -157,7 +157,7 @@ int FileDB::read_frame(VFrame *frame)
 	}
 	VFrame *fp = frame->get_w() == swidth && frame->get_h() == sheight &&
 			frame->get_color_model() == BC_YUV420P ? frame :
-		!vframe ? (vframe = new VFrame(swidth,sheight,BC_YUV420P)) :
+		!vframe ? (vframe = new VFrame(swidth,sheight,BC_YUV420P,0)) :
 		vframe;
 	if( !result ) {
 		if( frame_id < 0 )
diff --git a/cinelerra-5.1/cinelerra/fileexr.C b/cinelerra-5.1/cinelerra/fileexr.C
index ca0c879f..33b1bdd2 100644
--- a/cinelerra-5.1/cinelerra/fileexr.C
+++ b/cinelerra-5.1/cinelerra/fileexr.C
@@ -468,12 +468,8 @@ int FileEXR::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 
 	if(frame->get_color_model() != native_cmodel)
 	{
-		if(!exr_unit->temp_frame) exr_unit->temp_frame = new VFrame(0,
-			-1,
-			asset->width,
-			asset->height,
-			native_cmodel,
-			-1);
+		if(!exr_unit->temp_frame) exr_unit->temp_frame =
+			new VFrame(asset->width, asset->height, native_cmodel, 0);
 		BC_CModels::transfer(exr_unit->temp_frame->get_rows(), /* Leave NULL if non existent */
 			frame->get_rows(),
 			exr_unit->temp_frame->get_y(), /* Leave NULL if non existent */
diff --git a/cinelerra-5.1/cinelerra/filelist.C b/cinelerra-5.1/cinelerra/filelist.C
index 4614f3f8..f44d11a8 100644
--- a/cinelerra-5.1/cinelerra/filelist.C
+++ b/cinelerra-5.1/cinelerra/filelist.C
@@ -368,12 +368,8 @@ int FileList::read_frame(VFrame *frame)
 							data->allocate_compressed_data(ostat.st_size);
 							data->set_compressed_size(ostat.st_size);
 							(void)fread(data->get_data(), ostat.st_size, 1, fd);
-							temp = new VFrame(0,
-								-1,
-								asset->width,
-								asset->height,
-								frame->get_color_model(),
-								-1);
+							temp = new VFrame(asset->width, asset->height,
+									frame->get_color_model(), 0);
 							read_frame(temp, data);
 							break;
 					}
@@ -388,12 +384,7 @@ int FileList::read_frame(VFrame *frame)
 			}
 			else
 			{
-				temp = new VFrame(0,
-					-1,
-					asset->width,
-					asset->height,
-					frame->get_color_model(),
-					-1);
+				temp = new VFrame(asset->width, asset->height, frame->get_color_model(), 0);
 				read_frame(temp, asset->path);
 			}
 		}
diff --git a/cinelerra-5.1/cinelerra/filempeg.C b/cinelerra-5.1/cinelerra/filempeg.C
index 8310942c..4617fe3f 100644
--- a/cinelerra-5.1/cinelerra/filempeg.C
+++ b/cinelerra-5.1/cinelerra/filempeg.C
@@ -1325,12 +1325,8 @@ int FileMPEG::write_frames(VFrame ***frames, int len)
 
 						if(!temp_frame)
 						{
-							temp_frame = new VFrame(0,
-								-1,
-								temp_w,
-								temp_h,
-								output_cmodel,
-								-1);
+							temp_frame = new VFrame(temp_w, temp_h,
+									output_cmodel, 0);
 						}
 
 						BC_CModels::transfer(temp_frame->get_rows(),
@@ -1376,12 +1372,8 @@ int FileMPEG::write_frames(VFrame ***frames, int len)
 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
 						if(!temp_frame)
 						{
-							temp_frame = new VFrame(0,
-								-1,
-								asset->width,
-								asset->height,
-								output_cmodel,
-								-1);
+							temp_frame = new VFrame(asset->width, asset->height,
+										output_cmodel, 0);
 						}
 
 // printf("FileMPEG::write_frames %d temp_frame=%p %p %p %p frame=%p %p %p %p color_model=%p %p\n",
diff --git a/cinelerra-5.1/cinelerra/fileogg.C b/cinelerra-5.1/cinelerra/fileogg.C
index 0c718fba..a7612a4f 100644
--- a/cinelerra-5.1/cinelerra/fileogg.C
+++ b/cinelerra-5.1/cinelerra/fileogg.C
@@ -1501,15 +1501,9 @@ int FileOGG::read_frame(VFrame *frame)
 		yuv.v += yuv.uv_stride * (yuv.uv_height - 1);
 		yuv.y_stride = - yuv.y_stride;
 		yuv.uv_stride = - yuv.uv_stride;*/
-		VFrame *temp_frame = new VFrame(yuv.y,
-						-1,
-						0,
-						yuv.u - yuv.y,
-						yuv.v - yuv.y,
-						- yuv.y_stride,
-						yuv.y_height,
-						BC_YUV420P,
-						- yuv.y_stride);
+		VFrame *temp_frame = new VFrame(yuv.y, -1, 0,
+					yuv.u - yuv.y, yuv.v - yuv.y, - yuv.y_stride,
+					yuv.y_height, BC_YUV420P, - yuv.y_stride);
 		// copy into temp frame...
 
 		BC_CModels::transfer(frame->get_rows(),
@@ -1959,12 +1953,7 @@ int FileOGG::write_frames_theora(VFrame ***frames, int len, int e_o_s)
 
 		if (!temp_frame)
 		{
-			temp_frame = new VFrame (0,
-						-1,
-						tf->ti.width,
-						tf->ti.height,
-						BC_YUV420P,
-						-1);
+			temp_frame = new VFrame ( tf->ti.width, tf->ti.height, BC_YUV420P, 0);
 		}
 		VFrame *frame = frames[0][j];
 		int in_color_model = frame->get_color_model();
diff --git a/cinelerra-5.1/cinelerra/filepng.C b/cinelerra-5.1/cinelerra/filepng.C
index 0cb6445b..d6fd3796 100644
--- a/cinelerra-5.1/cinelerra/filepng.C
+++ b/cinelerra-5.1/cinelerra/filepng.C
@@ -216,8 +216,8 @@ int FilePNG::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 	native_cmodel = asset->png_use_alpha ? BC_RGBA8888 : BC_RGB888;
 	if(frame->get_color_model() != native_cmodel)
 	{
-		if(!png_unit->temp_frame) png_unit->temp_frame = new VFrame(0,
-			-1, asset->width, asset->height, native_cmodel, -1);
+		if(!png_unit->temp_frame) png_unit->temp_frame =
+			new VFrame(asset->width, asset->height, native_cmodel, 0);
 
 		png_unit->temp_frame->transfer_from(frame);
 		output_frame = png_unit->temp_frame;
diff --git a/cinelerra-5.1/cinelerra/filetga.C b/cinelerra-5.1/cinelerra/filetga.C
index 0ec8a73b..e970c1c8 100644
--- a/cinelerra-5.1/cinelerra/filetga.C
+++ b/cinelerra-5.1/cinelerra/filetga.C
@@ -357,7 +357,7 @@ void FileTGA::read_tga(Asset *asset, VFrame *frame, VFrame *data, VFrame* &temp)
 
 		if(!temp)
 		{
-			temp = new VFrame(0, -1, width, height, source_cmodel, -1);
+			temp = new VFrame(width, height, source_cmodel, 0);
 		}
 		output_frame = temp;
 	}
diff --git a/cinelerra-5.1/cinelerra/filethread.C b/cinelerra-5.1/cinelerra/filethread.C
index c5b28785..338176e6 100644
--- a/cinelerra-5.1/cinelerra/filethread.C
+++ b/cinelerra-5.1/cinelerra/filethread.C
@@ -214,12 +214,9 @@ void FileThread::run()
 //printf("FileThread::run %d\n", __LINE__);
 				if(!local_frame->frame)
 				{
-					local_frame->frame = new VFrame(0,
-						-1,
-						file->asset->width,
-						file->asset->height,
-						supported_colormodel,
-						-1);
+					local_frame->frame =
+						new VFrame(file->asset->width, file->asset->height,
+							supported_colormodel, 0);
 				}
 
 // Read it
@@ -454,12 +451,8 @@ int FileThread::start_writing(long buffer_size,
 					else
 					{
 						video_buffer[buffer][layer][frame] =
-							new VFrame(0,
-								-1,
-								file->asset->width,
-								file->asset->height,
-								color_model,
-								-1);
+							new VFrame( file->asset->width, file->asset->height,
+								color_model, -1);
 // printf("FileThread::start_writing %d %d %d %d %p\n",
 // __LINE__,
 // buffer,
diff --git a/cinelerra-5.1/cinelerra/filetiff.C b/cinelerra-5.1/cinelerra/filetiff.C
index b7891ac7..994fd6d0 100644
--- a/cinelerra-5.1/cinelerra/filetiff.C
+++ b/cinelerra-5.1/cinelerra/filetiff.C
@@ -512,12 +512,8 @@ int FileTIFF::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 		}
 		if(!tiff_unit->temp)
 		{
-			tiff_unit->temp = new VFrame(0,
-				-1,
-				asset->width,
-				asset->height,
-				color_model,
-				-1);
+			tiff_unit->temp =
+				new VFrame(asset->width, asset->height, color_model, 0);
 		}
 
 		BC_CModels::transfer(tiff_unit->temp->get_rows(),
diff --git a/cinelerra-5.1/cinelerra/gwindowgui.C b/cinelerra-5.1/cinelerra/gwindowgui.C
index b1892034..aaea761e 100644
--- a/cinelerra-5.1/cinelerra/gwindowgui.C
+++ b/cinelerra-5.1/cinelerra/gwindowgui.C
@@ -191,7 +191,7 @@ GWindowColorButton::GWindowColorButton(GWindowToggle *auto_toggle, int x, int y,
 	this->auto_toggle = auto_toggle;
 	this->color = 0;
 	for( int i=0; i<3; ++i ) {
-		vframes[i] = new VFrame(w, w, BC_RGBA8888, -1);
+		vframes[i] = new VFrame(w, w, BC_RGBA8888);
 		vframes[i]->clear_frame();
 	}
 }
diff --git a/cinelerra-5.1/cinelerra/iec61883output.C b/cinelerra-5.1/cinelerra/iec61883output.C
index 8997266f..9a54a115 100644
--- a/cinelerra-5.1/cinelerra/iec61883output.C
+++ b/cinelerra-5.1/cinelerra/iec61883output.C
@@ -370,14 +370,7 @@ void IEC61883Output::write_frame(VFrame *input)
 				int h = input->get_h();
 // Default to NTSC if unknown
 				if(h != 480 && h != 576) h = 480;
-
-				temp_frame2 = new VFrame(0,
-					-1,
-					720,
-					h,
-					BC_YUV422,
-					-1);
-
+				temp_frame2 = new VFrame(720, h, BC_YUV422, 0);
 			}
 
 			int norm = is_pal ? DV_PAL : DV_NTSC;
diff --git a/cinelerra-5.1/cinelerra/maskengine.C b/cinelerra-5.1/cinelerra/maskengine.C
index 7f791766..ed7cbaae 100644
--- a/cinelerra-5.1/cinelerra/maskengine.C
+++ b/cinelerra-5.1/cinelerra/maskengine.C
@@ -370,22 +370,14 @@ SET_TRACE
 SET_TRACE
 		if(temp &&
 			(temp->get_w() != oversampled_package_w ||
-			temp->get_h() != oversampled_package_h))
-		{
-			delete temp;
-			temp = 0;
+			temp->get_h() != oversampled_package_h)) {
+			delete temp;  temp = 0;
 		}
 //printf("MaskUnit::process_package 1\n");
 
 SET_TRACE
-		if(!temp)
-		{
-			temp = new VFrame(0,
-				-1,
-				oversampled_package_w,
-				oversampled_package_h,
-				BC_A8,
-				-1);
+		if(!temp) {
+			temp = new VFrame(oversampled_package_w, oversampled_package_h, BC_A8, 0);
 		}
 
 SET_TRACE
@@ -868,18 +860,10 @@ SET_TRACE
 		recalculate = 1;
 		if(!mask)
 		{
-			mask = new VFrame(0,
-					-1,
-					output->get_w(),
-					output->get_h(),
-					new_color_model,
-					-1);
-			temp_mask = new VFrame(0,
-					-1,
-					output->get_w(),
-					output->get_h(),
-					new_color_model,
-					-1);
+			mask = new VFrame(output->get_w(), output->get_h(),
+					new_color_model, 0);
+			temp_mask = new VFrame(output->get_w(), output->get_h(),
+					new_color_model, 0);
 		}
 		if(new_feather > 0)
 			temp_mask->clear_frame();
@@ -934,19 +918,15 @@ void MaskEngine::init_packages()
 {
 SET_TRACE
 //printf("MaskEngine::init_packages 1\n");
-	int division = (int)((float)output->get_h() / (get_total_packages() / 2) + 0.5);
-	if(division < 1) division = 1;
-
+	int x0 = 0, y0 = 0, i = 0, n = get_total_packages();
+	int out_w = output->get_w(), out_h = output->get_h();
 SET_TRACE
-	for(int i = 0; i < get_total_packages(); i++)
-	{
-		MaskPackage *ptr = (MaskPackage*)get_package(i);
-
-		ptr->start_y = output->get_h() * i / get_total_packages();
-		ptr->end_y = output->get_h() * (i + 1) / get_total_packages();
-
-		ptr->start_x = output->get_w() * i / get_total_packages();
-		ptr->end_x = output->get_w() * (i + 1) / get_total_packages();
+	while( i < n ) {
+		MaskPackage *ptr = (MaskPackage*)get_package(i++);
+		int x1 = (out_w * i) / n, y1 = (out_h * i) / n;
+		ptr->start_x = x0;  ptr->end_x = x1;
+		ptr->start_y = y0;  ptr->end_y = y1;
+		x0 = x1;  y0 = y1;
 	}
 SET_TRACE
 //printf("MaskEngine::init_packages 2\n");
diff --git a/cinelerra-5.1/cinelerra/overlayframe.C b/cinelerra-5.1/cinelerra/overlayframe.C
index d637827d..c8690339 100644
--- a/cinelerra-5.1/cinelerra/overlayframe.C
+++ b/cinelerra-5.1/cinelerra/overlayframe.C
@@ -313,8 +313,8 @@ int OverlayFrame::overlay(VFrame *output, VFrame *input,
 		}
 
 		if(!temp_frame) {
-			temp_frame = new VFrame(0, -1, temp_w, temp_h,
-				input->get_color_model(), -1);
+			temp_frame =
+				new VFrame(temp_w, temp_h, input->get_color_model(), 0);
 		}
 
 		temp_frame->clear_frame();
diff --git a/cinelerra-5.1/cinelerra/pluginvclient.C b/cinelerra-5.1/cinelerra/pluginvclient.C
index 02de1392..4ce953f7 100644
--- a/cinelerra-5.1/cinelerra/pluginvclient.C
+++ b/cinelerra-5.1/cinelerra/pluginvclient.C
@@ -71,7 +71,7 @@ VFrame* PluginVClient::new_temp(int w, int h, int color_model)
 
 	if(!temp)
 	{
-		temp = new VFrame(0, -1, w, h, color_model, -1);
+		temp = new VFrame(w, h, color_model, 0);
 	}
 
 	return temp;
diff --git a/cinelerra-5.1/cinelerra/resourcethread.C b/cinelerra-5.1/cinelerra/resourcethread.C
index 430678cc..62aee466 100644
--- a/cinelerra-5.1/cinelerra/resourcethread.C
+++ b/cinelerra-5.1/cinelerra/resourcethread.C
@@ -452,12 +452,7 @@ void ResourceThread::do_video(VResourceThreadItem *item)
 
 	if(!temp_picon)
 	{
-		temp_picon = new VFrame(0,
-			-1,
-			source_w,
-			source_h,
-			source_cmodel,
-			-1);
+		temp_picon = new VFrame(source_w, source_h, source_cmodel, 0);
 	}
 
 // Get temporary to copy cached frame to
@@ -471,12 +466,7 @@ void ResourceThread::do_video(VResourceThreadItem *item)
 
 	if(!temp_picon2)
 	{
-		temp_picon2 = new VFrame(0,
-			-1,
-			item->picon_w,
-			item->picon_h,
-			BC_RGB888,
-			-1);
+		temp_picon2 = new VFrame( item->picon_w, item->picon_h, BC_RGB888, 0);
 	}
 
 
@@ -489,17 +479,12 @@ void ResourceThread::do_video(VResourceThreadItem *item)
 	Asset *asset = 0;
 
 	picon_frame = mwindow->frame_cache->get_frame_ptr(item->position,
-		item->layer,
-		item->frame_rate,
-		BC_RGB888,
-		item->picon_w,
-		item->picon_h,
-		source_id);
+		item->layer, item->frame_rate, BC_RGB888,
+		item->picon_w, item->picon_h, source_id);
 //printf("search cache %ld,%d,%f,%dx%d,%d = %p\n",
 //  item->position, item->layer, item->frame_rate,
 //  item->picon_w, item->picon_h, source_id, picon_frame);
-	if( picon_frame )
-	{
+	if( picon_frame ) {
 		temp_picon2->copy_from(picon_frame);
 // Unlock the get_frame_ptr command
 		mwindow->frame_cache->unlock();
@@ -542,48 +527,22 @@ void ResourceThread::do_video(VResourceThreadItem *item)
 
 	if(need_conversion)
 	{
-		picon_frame = new VFrame(0,
-			-1,
-			item->picon_w,
-			item->picon_h,
-			BC_RGB888,
-			-1);
-		BC_CModels::transfer(picon_frame->get_rows(),
-			temp_picon->get_rows(),
-			0,
-			0,
-			0,
-			0,
-			0,
-			0,
-			0,
-			0,
-			temp_picon->get_w(),
-			temp_picon->get_h(),
-			0,
-			0,
-			picon_frame->get_w(),
-			picon_frame->get_h(),
-			source_cmodel,
-			BC_RGB888,
-			0,
+		picon_frame = new VFrame(item->picon_w, item->picon_h, BC_RGB888, 0);
+		BC_CModels::transfer(picon_frame->get_rows(), temp_picon->get_rows(),
+			0, 0, 0,  0, 0, 0,
+			0, 0, temp_picon->get_w(), temp_picon->get_h(),
+			0, 0, picon_frame->get_w(), picon_frame->get_h(),
+			source_cmodel, BC_RGB888, 0,
 			temp_picon->get_bytes_per_line(),
 			picon_frame->get_bytes_per_line());
 		temp_picon2->copy_from(picon_frame);
-		mwindow->frame_cache->put_frame(picon_frame,
-			item->position,
-			item->layer,
-			mwindow->edl->session->frame_rate,
-			0,
-			item->indexable);
+		mwindow->frame_cache->put_frame(picon_frame, item->position, item->layer,
+			mwindow->edl->session->frame_rate, 0, item->indexable);
 	}
 
 // Allow escape here
 	if(interrupted)
-	{
 		return;
-	}
-
 
 // Draw the picon
 	mwindow->gui->lock_window("ResourceThread::do_video");
diff --git a/cinelerra-5.1/cinelerra/scenegraph.C b/cinelerra-5.1/cinelerra/scenegraph.C
index a8098e12..70513d88 100644
--- a/cinelerra-5.1/cinelerra/scenegraph.C
+++ b/cinelerra-5.1/cinelerra/scenegraph.C
@@ -146,9 +146,7 @@ void SceneNode::render(VFrame *frame, int do_camera)
 // Render everything into a temporary, then overlay the temporary
 // 		if(!EQUIV(ry, 0) || get_flip())
 // 		{
-		temp = new VFrame(image->get_w(),
-			image->get_h(),
-			image->get_color_model());
+		temp = new VFrame(image->get_w(), image->get_h(), image->get_color_model(), 0);
 //		}
 		if(debug) printf("SceneNode::render %d\n", __LINE__);
 
@@ -169,14 +167,9 @@ void SceneNode::render(VFrame *frame, int do_camera)
 		VFrame *src = temp;
 		if(!EQUIV(ry, 0))
 		{
-			src = temp2 = new VFrame(image->get_w(),
-				image->get_h(),
-				image->get_color_model());
-			if(!scene->affine) scene->affine =
-				new AffineEngine(scene->cpus, scene->cpus);
-			scene->affine->rotate(temp2,
-				temp,
-				ry);
+			src = temp2 = new VFrame(image->get_w(), image->get_h(), image->get_color_model(), 0);
+			if(!scene->affine) scene->affine = new AffineEngine(scene->cpus, scene->cpus);
+			scene->affine->rotate(temp2, temp, ry);
 			if(debug) printf("SceneNode::render %d ry=%f\n", __LINE__, ry);
 		}
 
@@ -185,13 +178,7 @@ void SceneNode::render(VFrame *frame, int do_camera)
 			src->flip_horiz();
 
 		if(debug) printf("SceneNode::render %d src=%p x=%f y=%f sx=%f sy=%f\n",
-			__LINE__,
-			src,
-			x,
-			y,
-			sx,
-			sy);
-
+			__LINE__, src, x, y, sx, sy); 
 // Overlay on the output frame
 		if(!scene->overlayer) scene->overlayer = new OverlayFrame(scene->cpus);
 
diff --git a/cinelerra-5.1/cinelerra/setformat.C b/cinelerra-5.1/cinelerra/setformat.C
index af834397..1ca51112 100644
--- a/cinelerra-5.1/cinelerra/setformat.C
+++ b/cinelerra-5.1/cinelerra/setformat.C
@@ -621,12 +621,11 @@ SetChannelsCanvas::SetChannelsCanvas(MWindow *mwindow,
 	this->mwindow = mwindow;
 	active_channel = -1;
 	box_r = mwindow->theme->channel_position_data->get_w() / 2;
-	temp_picon = new VFrame(0,
-		-1,
+	temp_picon = new VFrame(
 		mwindow->theme->channel_position_data->get_w(),
 		mwindow->theme->channel_position_data->get_h(),
 		mwindow->theme->channel_position_data->get_color_model(),
-		-1);
+		0);
 	rotater = new RotateFrame(mwindow->preferences->processors,
 		mwindow->theme->channel_position_data->get_w(),
 		mwindow->theme->channel_position_data->get_h());
diff --git a/cinelerra-5.1/cinelerra/theme.C b/cinelerra-5.1/cinelerra/theme.C
index be8aac82..a04d01fe 100644
--- a/cinelerra-5.1/cinelerra/theme.C
+++ b/cinelerra-5.1/cinelerra/theme.C
@@ -57,7 +57,7 @@
 #include <string.h>
 
 #define NEW_VFRAME \
-new VFrame(0, -1, default_data.get_w(), default_data.get_h(), BC_RGBA8888, -1)
+new VFrame(default_data.get_w(), default_data.get_h(), BC_RGBA8888)
 
 Theme::Theme()
  : BC_Theme()
diff --git a/cinelerra-5.1/cinelerra/vattachmentpoint.C b/cinelerra-5.1/cinelerra/vattachmentpoint.C
index 0a04d117..9ee8fe35 100644
--- a/cinelerra-5.1/cinelerra/vattachmentpoint.C
+++ b/cinelerra-5.1/cinelerra/vattachmentpoint.C
@@ -74,12 +74,7 @@ void VAttachmentPoint::new_buffer_vector(int width, int height, int colormodel)
 		buffer_vector = new VFrame*[virtual_plugins.total];
 		for(int i = 0; i < virtual_plugins.total; i++)
 		{
-			buffer_vector[i] = new VFrame(0,
-				-1,
-				width,
-				height,
-				colormodel,
-				-1);
+			buffer_vector[i] = new VFrame(width, height, colormodel);
 		}
 	}
 }
diff --git a/cinelerra-5.1/cinelerra/vdevice1394.C b/cinelerra-5.1/cinelerra/vdevice1394.C
index 8f3872e7..839e64eb 100644
--- a/cinelerra-5.1/cinelerra/vdevice1394.C
+++ b/cinelerra-5.1/cinelerra/vdevice1394.C
@@ -254,12 +254,7 @@ void VDevice1394::new_output_buffer(VFrame **output,
 				user_frame = new VFrame;
 				break;
 			default:
-				user_frame = new VFrame(0,
-					-1,
-					device->out_w,
-					device->out_h,
-					colormodel,
-					-1);
+				user_frame = new VFrame(device->out_w, device->out_h, colormodel);
 				break;
 		}
 	}
diff --git a/cinelerra-5.1/cinelerra/virtualvconsole.C b/cinelerra-5.1/cinelerra/virtualvconsole.C
index 094400e0..14488944 100644
--- a/cinelerra-5.1/cinelerra/virtualvconsole.C
+++ b/cinelerra-5.1/cinelerra/virtualvconsole.C
@@ -156,12 +156,8 @@ int VirtualVConsole::process_buffer(int64_t input_position,
 		if(!output_temp)
 		{
 // Texture is created on demand
-			output_temp = new VFrame(0,
-				-1,
-				track->track_w,
-				track->track_h,
-				renderengine->get_edl()->session->color_model,
-				-1);
+			output_temp = new VFrame( track->track_w, track->track_h,
+				renderengine->get_edl()->session->color_model);
 		}
 
 // Reset OpenGL state
diff --git a/cinelerra-5.1/cinelerra/vmodule.C b/cinelerra-5.1/cinelerra/vmodule.C
index 28f5a6d3..5019c86b 100644
--- a/cinelerra-5.1/cinelerra/vmodule.C
+++ b/cinelerra-5.1/cinelerra/vmodule.C
@@ -478,12 +478,9 @@ int VModule::import_frame(VFrame *output, VEdit *current_edit,
 
 				if(!(*input))
 				{
-					(*input) = new VFrame(0,
-						-1,
-						asset_w,
-						asset_h,
-						get_edl()->session->color_model,
-						-1);
+					(*input) =
+						new VFrame(asset_w, asset_h,
+							get_edl()->session->color_model);
 				}
 
 
@@ -989,12 +986,9 @@ int VModule::render(VFrame *output,
 // Load incoming frame
 		if(!(*transition_input))
 		{
-			(*transition_input) = new VFrame(0,
-				-1,
-				track->track_w,
-				track->track_h,
-				get_edl()->session->color_model,
-				-1);
+			(*transition_input) =
+				new VFrame(track->track_w, track->track_h,
+					get_edl()->session->color_model);
 		}
 
 		(*transition_input)->copy_stacks(output);
diff --git a/cinelerra-5.1/guicast/bcdragwindow.C b/cinelerra-5.1/guicast/bcdragwindow.C
index 82ac5762..54814a29 100644
--- a/cinelerra-5.1/guicast/bcdragwindow.C
+++ b/cinelerra-5.1/guicast/bcdragwindow.C
@@ -109,7 +109,7 @@ BC_Pixmap *BC_DragWindow::prepare_frame(VFrame *frame, BC_WindowBase *parent_win
 	int tw = frame->get_w(), th = frame->get_h();
 
 	if( frame->get_color_model() != BC_RGBA8888 ) {
-		temp_frame = new VFrame(tw, th, BC_RGBA8888);
+		temp_frame = new VFrame(tw, th, BC_RGBA8888, 0);
 		temp_frame->transfer_from(frame);
 	}
 
diff --git a/cinelerra-5.1/guicast/vframe.C b/cinelerra-5.1/guicast/vframe.C
index d05ff849..1cfeb58b 100644
--- a/cinelerra-5.1/guicast/vframe.C
+++ b/cinelerra-5.1/guicast/vframe.C
@@ -139,6 +139,8 @@ VFrame::VFrame(VFrame &frame)
 VFrame::VFrame(int w, int h, int color_model, long bytes_per_line)
 {
 	reset_parameters(1);
+//  use bytes_per_line == 0 to allocate default unshared
+	if( !bytes_per_line ) { bytes_per_line = -1;  use_shm = 0; }
 	params = new BC_Hash;
 	allocate_data(data, -1, 0, 0, 0, w, h,
 		color_model, bytes_per_line);
@@ -836,7 +838,7 @@ int VFrame::write_png(const char *path)
 			bc_cmodel = BC_RGBA8888;
 			png_cmodel = PNG_COLOR_TYPE_RGB_ALPHA;
 		}
-		vframe = new VFrame(get_w(), get_h(), bc_cmodel, -1);
+		vframe = new VFrame(get_w(), get_h(), bc_cmodel, 0);
 		vframe->transfer_from(this);
 		break;
 	}
diff --git a/cinelerra-5.1/plugins/1080to480/1080to480.C b/cinelerra-5.1/plugins/1080to480/1080to480.C
index fc18c5b1..24bfa698 100644
--- a/cinelerra-5.1/plugins/1080to480/1080to480.C
+++ b/cinelerra-5.1/plugins/1080to480/1080to480.C
@@ -237,7 +237,7 @@ int _1080to480Main::process_realtime(VFrame *input, VFrame *output)
 	load_configuration();
 	if(!temp)
 	{
-		temp = new VFrame(input->get_w(), input->get_h(), input->get_color_model());
+		temp = new VFrame(input->get_w(), input->get_h(), input->get_color_model(), 0);
 		temp->clear_frame();
 	}
 
diff --git a/cinelerra-5.1/plugins/1080to540/1080to540.C b/cinelerra-5.1/plugins/1080to540/1080to540.C
index 21306b55..8e44c87c 100644
--- a/cinelerra-5.1/plugins/1080to540/1080to540.C
+++ b/cinelerra-5.1/plugins/1080to540/1080to540.C
@@ -241,12 +241,8 @@ int _1080to540Main::process_realtime(VFrame *input, VFrame *output)
 	load_configuration();
 	if(!temp)
 	{
-		temp = new VFrame(0,
-			-1,
-			input->get_w(),
-			input->get_h(),
-			input->get_color_model(),
-			-1);
+		temp = new VFrame(input->get_w(), input->get_h(),
+			input->get_color_model(), 0);
 		temp->clear_frame();
 	}
 
diff --git a/cinelerra-5.1/plugins/720to480/720to480.C b/cinelerra-5.1/plugins/720to480/720to480.C
index fcc1a47d..e0b5d216 100644
--- a/cinelerra-5.1/plugins/720to480/720to480.C
+++ b/cinelerra-5.1/plugins/720to480/720to480.C
@@ -330,12 +330,8 @@ int _720to480Main::process_loop(VFrame *output)
 	int result = 0;
 
 	if(!temp)
-		temp = new VFrame(0,
-			-1,
-			output->get_w(),
-			output->get_h(),
-			output->get_color_model(),
-			-1);
+		temp = new VFrame(output->get_w(), output->get_h(),
+				output->get_color_model(), 0);
 
 	if(config.direction == FORWARD)
 	{
diff --git a/cinelerra-5.1/plugins/crikey/crikey.C b/cinelerra-5.1/plugins/crikey/crikey.C
index b3e7592b..17373ef5 100644
--- a/cinelerra-5.1/plugins/crikey/crikey.C
+++ b/cinelerra-5.1/plugins/crikey/crikey.C
@@ -558,7 +558,7 @@ int CriKey::process_buffer(VFrame *frame, int64_t start_position, double frame_r
 		delete dst;  dst = 0;
         }
         if( !dst )
-		dst = new VFrame(w, h, BC_A8);
+		dst = new VFrame(w, h, BC_A8, 0);
 	dst->clear_frame();
 
 	if( !engine )
@@ -578,7 +578,7 @@ int CriKey::process_buffer(VFrame *frame, int64_t start_position, double frame_r
 			delete msk;  msk = 0;
 		}
 		if( !msk )
-			msk = new VFrame(w, h, BC_A8);
+			msk = new VFrame(w, h, BC_A8, 0);
 		memset(msk->get_data(), 0xff, msk->get_data_size());
 
 		FillRegion fill_region(dst, msk);
diff --git a/cinelerra-5.1/plugins/decimate/decimate.C b/cinelerra-5.1/plugins/decimate/decimate.C
index e7d0d6d3..f2d4d6bb 100644
--- a/cinelerra-5.1/plugins/decimate/decimate.C
+++ b/cinelerra-5.1/plugins/decimate/decimate.C
@@ -708,14 +708,9 @@ int Decimate::process_buffer(VFrame *frame,
 
 	if(!frames[0])
 	{
-		for(int i = 0; i < TOTAL_FRAMES; i++)
-		{
-			frames[i] = new VFrame(0,
-				-1,
-				frame->get_w(),
-				frame->get_h(),
-				frame->get_color_model(),
-				-1);
+		for(int i = 0; i < TOTAL_FRAMES; i++) {
+			frames[i] = new VFrame(frame->get_w(), frame->get_h(),
+					frame->get_color_model(), 0);
 		}
 	}
 
diff --git a/cinelerra-5.1/plugins/deinterlace-cv/deinterlace-cv.C b/cinelerra-5.1/plugins/deinterlace-cv/deinterlace-cv.C
index db378044..b7cc0dc1 100644
--- a/cinelerra-5.1/plugins/deinterlace-cv/deinterlace-cv.C
+++ b/cinelerra-5.1/plugins/deinterlace-cv/deinterlace-cv.C
@@ -537,15 +537,11 @@ int DeInterlaceMain::process_buffer(VFrame *frame,
 	temp = frame;
 
 // 	if(!temp)
-// 		temp = new VFrame(
-// 			frame->get_w(),
-// 			frame->get_h(),
-// 			frame->get_color_model());
+// 		temp = new VFrame(frame->get_w(), frame->get_h(),
+// 			frame->get_color_model(), 0);
 	if(!temp_prevframe)
-		temp_prevframe = new VFrame(
-			frame->get_w(),
-			frame->get_h(),
-			frame->get_color_model());
+		temp_prevframe = new VFrame(frame->get_w(), frame->get_h(),
+			frame->get_color_model(), 0);
 
 	switch(config.mode)
 	{
diff --git a/cinelerra-5.1/plugins/deinterlace/deinterlace.C b/cinelerra-5.1/plugins/deinterlace/deinterlace.C
index 7d1d41d7..850959e3 100644
--- a/cinelerra-5.1/plugins/deinterlace/deinterlace.C
+++ b/cinelerra-5.1/plugins/deinterlace/deinterlace.C
@@ -378,10 +378,8 @@ int DeInterlaceMain::process_buffer(VFrame *frame,
 	temp = frame;
 
 // 	if(!temp)
-// 		temp = new VFrame(0,
-// 			frame->get_w(),
-// 			frame->get_h(),
-// 			frame->get_color_model());
+// 		temp = new VFrame(frame->get_w(), frame->get_h(),
+// 			frame->get_color_model(), 0);
 
 	switch(config.mode)
 	{
diff --git a/cinelerra-5.1/plugins/delayvideo/delayvideo.C b/cinelerra-5.1/plugins/delayvideo/delayvideo.C
index a3f7db6b..55ea5d4e 100644
--- a/cinelerra-5.1/plugins/delayvideo/delayvideo.C
+++ b/cinelerra-5.1/plugins/delayvideo/delayvideo.C
@@ -195,12 +195,8 @@ void DelayVideo::reconfigure()
 
 	for(int i = reuse; i < new_allocation; i++)
 	{
-		new_buffer[i] = new VFrame(0,
-			-1,
-			input->get_w(),
-			input->get_h(),
-			PluginVClient::project_color_model,
-			-1);
+		new_buffer[i] = new VFrame(input->get_w(), input->get_h(),
+			PluginVClient::project_color_model, 0);
 	}
 
 	for(int i = reuse; i < allocation; i++)
diff --git a/cinelerra-5.1/plugins/denoiseseltempavg/seltempavg.C b/cinelerra-5.1/plugins/denoiseseltempavg/seltempavg.C
index 23fdf915..b5738981 100644
--- a/cinelerra-5.1/plugins/denoiseseltempavg/seltempavg.C
+++ b/cinelerra-5.1/plugins/denoiseseltempavg/seltempavg.C
@@ -184,7 +184,7 @@ int SelTempAvgMain::process_buffer(VFrame *frame,
 // Create new frames
 				for( ; i < config.frames; i++)
 				{
-					history2[i] = new VFrame(w, h, color_model);
+					history2[i] = new VFrame(w, h, color_model, 0);
 					history_frame2[i] = -0x7fffffff;
 					history_valid2[i] = 0;
 				}
@@ -201,7 +201,7 @@ int SelTempAvgMain::process_buffer(VFrame *frame,
 		{
 			history = new VFrame*[config.frames];
 			for(int i = 0; i < config.frames; i++)
-				history[i] = new VFrame(w, h, color_model);
+				history[i] = new VFrame(w, h, color_model, 0);
 			history_size = config.frames;
 			history_frame = new int64_t[config.frames];
 			bzero(history_frame, sizeof(int64_t) * config.frames);
diff --git a/cinelerra-5.1/plugins/edge/edge.C b/cinelerra-5.1/plugins/edge/edge.C
index b0c14ea9..b8541927 100644
--- a/cinelerra-5.1/plugins/edge/edge.C
+++ b/cinelerra-5.1/plugins/edge/edge.C
@@ -135,7 +135,7 @@ int Edge::process_buffer(VFrame *frame, int64_t start_position, double frame_rat
 		delete dst;  dst = 0;
 	}
 	if( !dst )
-		dst = new VFrame(0, -1, w, h, color_model, -1);
+		dst = new VFrame(w, h, color_model, 0);
 
 	if( !engine )
 		engine = new EdgeEngine(this,
diff --git a/cinelerra-5.1/plugins/fieldframe/fieldframe.C b/cinelerra-5.1/plugins/fieldframe/fieldframe.C
index f2e17a15..0a39eb1b 100644
--- a/cinelerra-5.1/plugins/fieldframe/fieldframe.C
+++ b/cinelerra-5.1/plugins/fieldframe/fieldframe.C
@@ -416,12 +416,8 @@ int FieldFrame::process_buffer(VFrame *frame,
 
 	if(!input)
 	{
-		input = new VFrame(0,
-			-1,
-			frame->get_w(),
-			frame->get_h(),
-			frame->get_color_model(),
-			-1);
+		input = new VFrame(frame->get_w(), frame->get_h(),
+				frame->get_color_model(), 0);
 	}
 
 // Get input frames
diff --git a/cinelerra-5.1/plugins/flowobj/flowobj.C b/cinelerra-5.1/plugins/flowobj/flowobj.C
index 32d3760d..9ebeb4f9 100644
--- a/cinelerra-5.1/plugins/flowobj/flowobj.C
+++ b/cinelerra-5.1/plugins/flowobj/flowobj.C
@@ -301,7 +301,7 @@ int FlowObj::process_buffer(VFrame *frame, int64_t start_position, double frame_
 			delete accum;  accum = 0;
 		}
 		if( !accum ) {
-			accum = new VFrame(width, height, color_model);
+			accum = new VFrame(width, height, color_model, 0);
 			accum->clear_frame();
 		}
 		if( !overlay )
diff --git a/cinelerra-5.1/plugins/framefield/framefield.C b/cinelerra-5.1/plugins/framefield/framefield.C
index 7f070658..68312aea 100644
--- a/cinelerra-5.1/plugins/framefield/framefield.C
+++ b/cinelerra-5.1/plugins/framefield/framefield.C
@@ -351,12 +351,8 @@ int FrameField::process_buffer(VFrame *frame,
 
 		if(!src_frame)
 		{
-			src_frame = new VFrame(0,
-				-1,
-				frame->get_w(),
-				frame->get_h(),
-				frame->get_color_model(),
-				-1);
+			src_frame = new VFrame(frame->get_w(), frame->get_h(),
+				frame->get_color_model(), 0);
 		}
 		ptr = src_frame;
 	}
diff --git a/cinelerra-5.1/plugins/freezeframe/freezeframe.C b/cinelerra-5.1/plugins/freezeframe/freezeframe.C
index 6dda2d71..67904ed6 100644
--- a/cinelerra-5.1/plugins/freezeframe/freezeframe.C
+++ b/cinelerra-5.1/plugins/freezeframe/freezeframe.C
@@ -258,12 +258,8 @@ int FreezeFrameMain::process_buffer(VFrame *frame,
 	if(!first_frame && config.enabled)
 	{
 		if(!first_frame)
-			first_frame = new VFrame(0,
-				-1,
-				frame->get_w(),
-				frame->get_h(),
-				frame->get_color_model(),
-				-1);
+			first_frame = new VFrame(frame->get_w(), frame->get_h(),
+				frame->get_color_model(), 0);
 //printf("FreezeFrameMain::process_buffer 1 %jd\n", first_frame_position);
 		read_frame(first_frame,
 				0,
diff --git a/cinelerra-5.1/plugins/gradient/gradient.C b/cinelerra-5.1/plugins/gradient/gradient.C
index 66cf7bb9..9d456d4f 100644
--- a/cinelerra-5.1/plugins/gradient/gradient.C
+++ b/cinelerra-5.1/plugins/gradient/gradient.C
@@ -689,12 +689,9 @@ int GradientMain::process_buffer(VFrame *frame,
 		gradient = 0;
 	}
 
-	if(!gradient) gradient = new VFrame(0,
-		-1,
-		input->get_w(),
-		input->get_h(),
-		gradient_cmodel,
-		-1);
+	if(!gradient)
+		gradient = new VFrame(input->get_w(), input->get_h(),
+			gradient_cmodel, 0);
 
 	if(!engine) engine = new GradientServer(this,
 		get_project_smp() + 1,
diff --git a/cinelerra-5.1/plugins/holo/holo.C b/cinelerra-5.1/plugins/holo/holo.C
index 61a8c0d2..7a111923 100644
--- a/cinelerra-5.1/plugins/holo/holo.C
+++ b/cinelerra-5.1/plugins/holo/holo.C
@@ -195,10 +195,8 @@ total = 0;
 	{
 		case 0:
 /* step 1: grab frame-1 to buffer-1 */
-// 			tmp = new VFrame(0,
-// 				input_ptr->get_w(),
-// 				input_ptr->get_h(),
-// 				project_color_model);
+// 			tmp = new VFrame(input_ptr->get_w(),input_ptr->get_h(),
+// 				project_color_model, 0);
 			bgimage->copy_from(input_ptr);
 			break;
 
@@ -247,12 +245,8 @@ int HoloMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 		if(!effecttv)
 		{
 			effecttv = new EffectTV(input_ptr->get_w(), input_ptr->get_h());
-			bgimage = new VFrame(0,
-				-1,
-				input_ptr->get_w(),
-				input_ptr->get_h(),
-				input_ptr->get_color_model(),
-				-1);
+			bgimage = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+				input_ptr->get_color_model(), 0);
 
 			for(int i = 0; i < 256; i++)
 			{
diff --git a/cinelerra-5.1/plugins/interpolate/interpolate.C b/cinelerra-5.1/plugins/interpolate/interpolate.C
index 64fa589b..cbb8fa7c 100644
--- a/cinelerra-5.1/plugins/interpolate/interpolate.C
+++ b/cinelerra-5.1/plugins/interpolate/interpolate.C
@@ -278,7 +278,7 @@ int InterpolatePixelsMain::process_buffer(VFrame *frame,
 			delete out_temp;  out_temp = 0;
 		}
 		if( !out_temp )
-			out_temp = new VFrame(0, -1, w, h, active_model, -1);
+			out_temp = new VFrame(w, h, active_model, 0);
 		out_frame = out_temp;
 	}
 
diff --git a/cinelerra-5.1/plugins/interpolatevideo/interpolatevideo.C b/cinelerra-5.1/plugins/interpolatevideo/interpolatevideo.C
index 6eab87b3..83ff93b6 100644
--- a/cinelerra-5.1/plugins/interpolatevideo/interpolatevideo.C
+++ b/cinelerra-5.1/plugins/interpolatevideo/interpolatevideo.C
@@ -777,12 +777,8 @@ int InterpolateVideo::process_buffer(VFrame *frame,
 	{
 		for(int i = 0; i < 2; i++)
 		{
-			frames[i] = new VFrame(0,
-				-1,
-				frame->get_w(),
-				frame->get_h(),
-				frame->get_color_model(),
-				-1);
+			frames[i] = new VFrame(frame->get_w(), frame->get_h(),
+				frame->get_color_model(), 0);
 		}
 	}
 //printf("InterpolateVideo::process_buffer 1 %lld %lld\n", range_start, range_end);
diff --git a/cinelerra-5.1/plugins/ivtc/ivtc.C b/cinelerra-5.1/plugins/ivtc/ivtc.C
index 57a47cca..8966ea51 100644
--- a/cinelerra-5.1/plugins/ivtc/ivtc.C
+++ b/cinelerra-5.1/plugins/ivtc/ivtc.C
@@ -165,18 +165,12 @@ int IVTCMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 	int pattern_position = (PluginClient::source_position +	config.frame_offset) % 5;
 
 //printf("IVTCMain::process_realtime %d %d\n", pattern_position, config.first_field);
-	if(!temp_frame[0]) temp_frame[0] = new VFrame(0,
-		-1,
-		input_ptr->get_w(),
-		input_ptr->get_h(),
-		input_ptr->get_color_model(),
-		-1);
-	if(!temp_frame[1]) temp_frame[1] = new VFrame(0,
-		-1,
-		input_ptr->get_w(),
-		input_ptr->get_h(),
-		input_ptr->get_color_model(),
-		-1);
+	if(!temp_frame[0])
+		temp_frame[0] = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+			input_ptr->get_color_model(), 0);
+	if(!temp_frame[1])
+		temp_frame[1] = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+			input_ptr->get_color_model(), 0);
 
 	int row_size = VFrame::calculate_bytes_per_pixel(input_ptr->get_color_model()) * input_ptr->get_w();
 	this->input = input_ptr;
diff --git a/cinelerra-5.1/plugins/linearblur/linearblur.C b/cinelerra-5.1/plugins/linearblur/linearblur.C
index 8f6cab2f..2557f9d1 100644
--- a/cinelerra-5.1/plugins/linearblur/linearblur.C
+++ b/cinelerra-5.1/plugins/linearblur/linearblur.C
@@ -518,12 +518,9 @@ int LinearBlurMain::process_buffer(VFrame *frame,
 	this->output = frame;
 
 
-	if(!temp) temp = new VFrame(0,
-		-1,
-		frame->get_w(),
-		frame->get_h(),
-		frame->get_color_model(),
-		-1);
+	if(!temp)
+		temp = new VFrame(frame->get_w(), frame->get_h(),
+			frame->get_color_model(), 0);
 	temp->copy_from(frame);
 	this->input = temp;
 
diff --git a/cinelerra-5.1/plugins/livevideo/livevideo.C b/cinelerra-5.1/plugins/livevideo/livevideo.C
index 6b512028..23edbc73 100644
--- a/cinelerra-5.1/plugins/livevideo/livevideo.C
+++ b/cinelerra-5.1/plugins/livevideo/livevideo.C
@@ -454,12 +454,8 @@ int LiveVideo::process_buffer(VFrame *frame,
 		{
 			if(!temp)
 			{
-				temp = new VFrame(0,
-					-1,
-					session->vconfig_in->w,
-					session->vconfig_in->h,
-					input_cmodel,
-					-1);
+				temp = new VFrame(session->vconfig_in->w, session->vconfig_in->h,
+						input_cmodel, 0);
 			}
 			input = temp;
 		}
diff --git a/cinelerra-5.1/plugins/motion-cv/motion-cv.C b/cinelerra-5.1/plugins/motion-cv/motion-cv.C
index b434e42a..fbbef54c 100644
--- a/cinelerra-5.1/plugins/motion-cv/motion-cv.C
+++ b/cinelerra-5.1/plugins/motion-cv/motion-cv.C
@@ -342,7 +342,7 @@ void MotionCVMain::allocate_temp(int w, int h, int color_model)
 		temp_frame = 0;
 	}
 	if( !temp_frame )
-		temp_frame = new VFrame(w, h, color_model);
+		temp_frame = new VFrame(w, h, color_model, 0);
 }
 
 void MotionCVMain::process_global()
diff --git a/cinelerra-5.1/plugins/motion-hv/motioncache-hv.C b/cinelerra-5.1/plugins/motion-hv/motioncache-hv.C
index 98722ded..e9c74573 100644
--- a/cinelerra-5.1/plugins/motion-hv/motioncache-hv.C
+++ b/cinelerra-5.1/plugins/motion-hv/motioncache-hv.C
@@ -186,21 +186,9 @@ VFrame* MotionHVCache::get_image(int ratio,
 
 
 //PRINT_TRACE
-	VFrame *result = new VFrame();
-	result->set_use_shm(0);
-	result->reallocate(0, 
-		-1,
-		0,
-		0,
-		0,
-		downsampled_w + 1, 
-		downsampled_h + 1, 
-		src->get_color_model(), 
-		-1);
-	downsample_frame(result, 
-		src, 
-		ratio);
-	
+	VFrame *result =
+		new VFrame(downsampled_w+1, downsampled_h+1, src->get_color_model(), 0);
+	downsample_frame(result, src, ratio);
 	
 	MotionHVCacheItem *item = new MotionHVCacheItem();
 	item->image = result;
diff --git a/cinelerra-5.1/plugins/motion-hv/motionscan-hv.C b/cinelerra-5.1/plugins/motion-hv/motionscan-hv.C
index 6c4d6e07..0bded66c 100644
--- a/cinelerra-5.1/plugins/motion-hv/motionscan-hv.C
+++ b/cinelerra-5.1/plugins/motion-hv/motionscan-hv.C
@@ -602,17 +602,9 @@ printf("MotionHVScan::pixel_search %d range fail range2=%f\n", __LINE__, range2)
 // rotated_current[i]);
 			if(!rotated_current[i])
 			{
-				rotated_current[i] = new VFrame();
-				rotated_current[i]->set_use_shm(0);
-				rotated_current[i]->reallocate(0,
-					-1,
-					0,
-					0,
-					0,
-					downsampled_current_w + 1,
-					downsampled_current_h + 1,
-					current_frame_arg->get_color_model(),
-					-1);
+				rotated_current[i] =
+					new VFrame(downsampled_current_w+1, downsampled_current_h+1,
+						current_frame_arg->get_color_model(), 0);
 //printf("MotionHVScan::pixel_search %d\n", __LINE__);
 			}
 
diff --git a/cinelerra-5.1/plugins/motion/motion.C b/cinelerra-5.1/plugins/motion/motion.C
index db9235ec..4661b144 100644
--- a/cinelerra-5.1/plugins/motion/motion.C
+++ b/cinelerra-5.1/plugins/motion/motion.C
@@ -364,7 +364,7 @@ void MotionMain::allocate_temp(int w, int h, int color_model)
 		temp_frame = 0;
 	}
 	if( !temp_frame )
-		temp_frame = new VFrame(w, h, color_model);
+		temp_frame = new VFrame(w, h, color_model, 0);
 }
 
 void MotionMain::process_global()
@@ -733,16 +733,16 @@ printf("MotionMain::process_buffer 2 rename tracking file: %s to %s\n",
 // The center of the search area is fixed in compensate mode or
 // the user value + the accumulation vector in track mode.
 		if( !prev_global_ref )
-			prev_global_ref = new VFrame(w, h, color_model);
+			prev_global_ref = new VFrame(w, h, color_model, 0);
 		if( !current_global_ref )
-			current_global_ref = new VFrame(w, h, color_model);
+			current_global_ref = new VFrame(w, h, color_model, 0);
 
 // Global loads the current target frame into the src and
 // writes it to the dst frame with desired translation.
 		if( !global_target_src )
-			global_target_src = new VFrame(w, h, color_model);
+			global_target_src = new VFrame(w, h, color_model, 0);
 		if( !global_target_dst )
-			global_target_dst = new VFrame(w, h, color_model);
+			global_target_dst = new VFrame(w, h, color_model, 0);
 
 // Load the global frames
 		if( need_reload ) {
@@ -762,10 +762,10 @@ printf("MotionMain::process_buffer 2 rename tracking file: %s to %s\n",
 // The center of the search area is always the user value + the accumulation
 // vector.
 			if( !prev_rotate_ref )
-				prev_rotate_ref = new VFrame(w, h, color_model);
+				prev_rotate_ref = new VFrame(w, h, color_model, 0);
 // The current global reference is the current rotation reference.
 			if( !current_rotate_ref )
-				current_rotate_ref = new VFrame(w, h, color_model);
+				current_rotate_ref = new VFrame(w, h, color_model, 0);
 			current_rotate_ref->copy_from(current_global_ref);
 
 // The global target destination is copied to the rotation target source
@@ -774,9 +774,9 @@ printf("MotionMain::process_buffer 2 rename tracking file: %s to %s\n",
 // if we're tracking.
 // The pivot is fixed to the user position if we're compensating.
 			if( !rotate_target_src )
-				rotate_target_src = new VFrame(w, h, color_model);
+				rotate_target_src = new VFrame(w, h, color_model, 0);
 			if( !rotate_target_dst )
-				rotate_target_dst = new VFrame(w, h, color_model);
+				rotate_target_dst = new VFrame(w, h, color_model, 0);
 		}
 	}
 // Rotation only
@@ -784,16 +784,16 @@ printf("MotionMain::process_buffer 2 rename tracking file: %s to %s\n",
 // Rotation reads the previous reference frame and compares it with current
 // reference frame.
 		if( !prev_rotate_ref )
-			prev_rotate_ref = new VFrame(w, h, color_model);
+			prev_rotate_ref = new VFrame(w, h, color_model, 0);
 		if( !current_rotate_ref )
-			current_rotate_ref = new VFrame(w, h, color_model);
+			current_rotate_ref = new VFrame(w, h, color_model, 0);
 
 // Rotation loads target frame to temporary, rotates it, and writes it to the
 // target frame.  The pivot is always fixed.
 		if( !rotate_target_src )
-			rotate_target_src = new VFrame(w, h, color_model);
+			rotate_target_src = new VFrame(w, h, color_model, 0);
 		if( !rotate_target_dst )
-			rotate_target_dst = new VFrame(w, h, color_model);
+			rotate_target_dst = new VFrame(w, h, color_model, 0);
 
 
 // Load the rotate frames
@@ -1255,12 +1255,11 @@ void RotateScanUnit::process_package(LoadPackage *package)
 
 		if( !rotater )
 			rotater = new AffineEngine(1, 1);
-		if( !temp ) temp = new VFrame(0,
-			-1,
-			server->previous_frame->get_w(),
-			server->previous_frame->get_h(),
-			color_model,
-			-1);
+		if( !temp )
+			temp = new VFrame(
+				server->previous_frame->get_w(),
+				server->previous_frame->get_h(),
+				color_model, 0);
 //printf("RotateScanUnit::process_package %d\n", __LINE__);
 
 
diff --git a/cinelerra-5.1/plugins/motion2point/motion.C b/cinelerra-5.1/plugins/motion2point/motion.C
index ad745c4f..5897ae0e 100644
--- a/cinelerra-5.1/plugins/motion2point/motion.C
+++ b/cinelerra-5.1/plugins/motion2point/motion.C
@@ -438,7 +438,7 @@ void MotionMain2::allocate_temp(int w, int h, int color_model)
 		temp_frame = 0;
 	}
 	if(!temp_frame)
-		temp_frame = new VFrame(w, h, color_model);
+		temp_frame = new VFrame(w, h, color_model, 0);
 }
 
 
@@ -833,16 +833,16 @@ printf("MotionMain2::process_buffer 1 start_position=%jd\n", start_position);
 // The center of the search area is fixed in compensate mode or
 // the user value + the accumulation vector in track mode.
 		if(!prev_global_ref)
-			prev_global_ref = new VFrame(w, h, color_model);
+			prev_global_ref = new VFrame(w, h, color_model, 0);
 		if(!current_global_ref)
-			current_global_ref = new VFrame(w, h, color_model);
+			current_global_ref = new VFrame(w, h, color_model, 0);
 
 // Global loads the current target frame into the src and
 // writes it to the dst frame with desired translation.
 		if(!global_target_src)
-			global_target_src = new VFrame(w, h, color_model);
+			global_target_src = new VFrame(w, h, color_model, 0);
 		if(!global_target_dst)
-			global_target_dst = new VFrame(w, h, color_model);
+			global_target_dst = new VFrame(w, h, color_model, 0);
 
 
 // Load the global frames
diff --git a/cinelerra-5.1/plugins/motion51/motion51.C b/cinelerra-5.1/plugins/motion51/motion51.C
index 483c6e5f..cac4ed3a 100644
--- a/cinelerra-5.1/plugins/motion51/motion51.C
+++ b/cinelerra-5.1/plugins/motion51/motion51.C
@@ -502,7 +502,7 @@ VFrame* Motion51Main::new_temp(VFrame *&tmp, VFrame *ref)
 		delete tmp; tmp = 0;
 	}
 	if( !tmp )
-		tmp = new VFrame(0, -1, ref->get_w(), ref->get_h(), ref->get_color_model(), -1);
+		tmp = new VFrame(ref->get_w(), ref->get_h(), ref->get_color_model(), 0);
 	return tmp;
 }
 
diff --git a/cinelerra-5.1/plugins/motionblur/motionblur.C b/cinelerra-5.1/plugins/motionblur/motionblur.C
index 37df852f..a5bc3be5 100644
--- a/cinelerra-5.1/plugins/motionblur/motionblur.C
+++ b/cinelerra-5.1/plugins/motionblur/motionblur.C
@@ -371,12 +371,8 @@ int MotionBlurMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 
 	if(input_ptr->get_rows()[0] == output_ptr->get_rows()[0])
 	{
-		if(!temp) temp = new VFrame(0,
-			-1,
-			input_ptr->get_w(),
-			input_ptr->get_h(),
-			input_ptr->get_color_model(),
-			-1);
+		if(!temp) temp = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+			input_ptr->get_color_model(), 0);
 		temp->copy_from(input_ptr);
 		this->input = temp;
 	}
diff --git a/cinelerra-5.1/plugins/oilpainting/oil.C b/cinelerra-5.1/plugins/oilpainting/oil.C
index 3822ef1b..0b782ab5 100644
--- a/cinelerra-5.1/plugins/oilpainting/oil.C
+++ b/cinelerra-5.1/plugins/oilpainting/oil.C
@@ -383,12 +383,9 @@ int OilEffect::process_realtime(VFrame *input, VFrame *output)
 	{
 		if(input->get_rows()[0] == output->get_rows()[0])
 		{
-			if(!temp_frame) temp_frame = new VFrame(0,
-				-1,
-				input->get_w(),
-				input->get_h(),
-				input->get_color_model(),
-				-1);
+			if(!temp_frame)
+				temp_frame = new VFrame(input->get_w(), input->get_h(),
+					input->get_color_model(), 0);
 			temp_frame->copy_from(input);
 			this->input = temp_frame;
 		}
diff --git a/cinelerra-5.1/plugins/overlay/overlay.C b/cinelerra-5.1/plugins/overlay/overlay.C
index a041a10f..5f0ea80f 100644
--- a/cinelerra-5.1/plugins/overlay/overlay.C
+++ b/cinelerra-5.1/plugins/overlay/overlay.C
@@ -408,8 +408,8 @@ int Overlay::process_buffer(VFrame **frame,
 
 	if( --layers > 0 ) {	// need 2 layers to do overlay
 		if( !temp )
-			temp = new VFrame(0, -1, frame[0]->get_w(), frame[0]->get_h(),
-					frame[0]->get_color_model(), -1);
+			temp = new VFrame(frame[0]->get_w(), frame[0]->get_h(),
+					frame[0]->get_color_model(), 0);
 
 		while( --layers >= 0 ) {
 			current_layer += step;
diff --git a/cinelerra-5.1/plugins/perspective/perspective.C b/cinelerra-5.1/plugins/perspective/perspective.C
index ea1aa4d7..a9e2adf3 100644
--- a/cinelerra-5.1/plugins/perspective/perspective.C
+++ b/cinelerra-5.1/plugins/perspective/perspective.C
@@ -836,7 +836,7 @@ int PerspectiveMain::process_buffer(VFrame *frame,
 			}
 		}
 		if( !temp )
-			temp = new VFrame(need_w, need_h, color_model);
+			temp = new VFrame(need_w, need_h, color_model, 0);
 		break;
 	}
 	switch( config.mode ) {
diff --git a/cinelerra-5.1/plugins/polar/polar.C b/cinelerra-5.1/plugins/polar/polar.C
index 68e378bd..f226720a 100644
--- a/cinelerra-5.1/plugins/polar/polar.C
+++ b/cinelerra-5.1/plugins/polar/polar.C
@@ -354,12 +354,9 @@ int PolarEffect::process_realtime(VFrame *input, VFrame *output)
 	{
 		if(input->get_rows()[0] == output->get_rows()[0])
 		{
-			if(!temp_frame) temp_frame = new VFrame(0,
-				-1,
-				input->get_w(),
-				input->get_h(),
-				input->get_color_model(),
-				-1);
+			if(!temp_frame)
+				temp_frame = new VFrame(input->get_w(), input->get_h(),
+					input->get_color_model(), 0);
 			temp_frame->copy_from(input);
 			this->input = temp_frame;
 		}
diff --git a/cinelerra-5.1/plugins/radialblur/radialblur.C b/cinelerra-5.1/plugins/radialblur/radialblur.C
index 7f141409..969b8694 100644
--- a/cinelerra-5.1/plugins/radialblur/radialblur.C
+++ b/cinelerra-5.1/plugins/radialblur/radialblur.C
@@ -413,12 +413,9 @@ int RadialBlurMain::process_buffer(VFrame *frame,
 	this->output = frame;
 
 
-	if(!temp) temp = new VFrame(0,
-		-1,
-		frame->get_w(),
-		frame->get_h(),
-		frame->get_color_model(),
-		-1);
+	if(!temp)
+		temp = new VFrame(frame->get_w(), frame->get_h(),
+			frame->get_color_model(), 0);
 	temp->copy_from(frame);
 	this->input = temp;
 
diff --git a/cinelerra-5.1/plugins/rgbshift/rgbshift.C b/cinelerra-5.1/plugins/rgbshift/rgbshift.C
index 21dd4274..165680a2 100644
--- a/cinelerra-5.1/plugins/rgbshift/rgbshift.C
+++ b/cinelerra-5.1/plugins/rgbshift/rgbshift.C
@@ -342,7 +342,7 @@ int RGBShiftEffect::process_realtime(VFrame *input, VFrame *output)
 			delete temp_frame;  temp_frame = 0;
 		}
 		if( !temp_frame )
-			temp_frame = new VFrame(w, h, color_model);
+			temp_frame = new VFrame(w, h, color_model, 0);
 		frame = temp_frame;
 		if( color_model != input->get_color_model() )
 			BC_CModels::transfer(frame->get_rows(), input->get_rows(),
diff --git a/cinelerra-5.1/plugins/scaleratio/scaleratio.C b/cinelerra-5.1/plugins/scaleratio/scaleratio.C
index 5c5944a7..52073c10 100644
--- a/cinelerra-5.1/plugins/scaleratio/scaleratio.C
+++ b/cinelerra-5.1/plugins/scaleratio/scaleratio.C
@@ -181,9 +181,8 @@ int ScaleRatioMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 			temp_frame = 0;
 		}
 		if(!temp_frame)
-			temp_frame = new VFrame(0, -1,
-				input_ptr->get_w(), input_ptr->get_h(),
-				input->get_color_model(), -1);
+			temp_frame = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+				input->get_color_model(), 0);
 		temp_frame->copy_from(input);
 		input = temp_frame;
 	}
diff --git a/cinelerra-5.1/plugins/svg/svg.C b/cinelerra-5.1/plugins/svg/svg.C
index af4a79d4..9a7f7744 100644
--- a/cinelerra-5.1/plugins/svg/svg.C
+++ b/cinelerra-5.1/plugins/svg/svg.C
@@ -194,7 +194,7 @@ int SvgMain::process_realtime(VFrame *input, VFrame *output)
 			close(fd);
 			if( ofrm && ofrm->get_color_model() != output->get_color_model() ) {
 				VFrame *vfrm = new VFrame(ofrm->get_w(), ofrm->get_h(),
-					output->get_color_model());
+					output->get_color_model(), 0);
 				vfrm->transfer_from(ofrm);
 				delete ofrm;  ofrm = vfrm;
 			}
diff --git a/cinelerra-5.1/plugins/swapframes/swapframes.C b/cinelerra-5.1/plugins/swapframes/swapframes.C
index 8284b6fa..e9c24ea7 100644
--- a/cinelerra-5.1/plugins/swapframes/swapframes.C
+++ b/cinelerra-5.1/plugins/swapframes/swapframes.C
@@ -301,12 +301,9 @@ int SwapFrames::process_buffer(VFrame *frame,
 	if(new_position > prev_frame + 1)
 	{
 //printf("SwapFrames::process_buffer %d\n", __LINE__);
-		if(!buffer) buffer = new VFrame(0,
-			-1,
-			frame->get_w(),
-			frame->get_h(),
-			frame->get_color_model(),
-			-1);
+		if(!buffer)
+			buffer = new VFrame(frame->get_w(), frame->get_h(),
+				frame->get_color_model(), 0);
 		buffer_position = new_position - 1;
 		read_frame(buffer,
 			0,
diff --git a/cinelerra-5.1/plugins/timeavg/timeavg.C b/cinelerra-5.1/plugins/timeavg/timeavg.C
index fa055c3f..02ce4f5d 100644
--- a/cinelerra-5.1/plugins/timeavg/timeavg.C
+++ b/cinelerra-5.1/plugins/timeavg/timeavg.C
@@ -214,7 +214,7 @@ int TimeAvgMain::process_buffer(VFrame *frame,
 // Create new frames
 				for( ; i < config.frames; i++)
 				{
-					history2[i] = new VFrame(w, h, color_model);
+					history2[i] = new VFrame(w, h, color_model, 0);
 					history_frame2[i] = -0x7fffffff;
 					history_valid2[i] = 0;
 				}
@@ -231,7 +231,7 @@ int TimeAvgMain::process_buffer(VFrame *frame,
 		{
 			history = new VFrame*[config.frames];
 			for(int i = 0; i < config.frames; i++)
-				history[i] = new VFrame(w, h, color_model);
+				history[i] = new VFrame(w, h, color_model, 0);
 			history_size = config.frames;
 			history_frame = new int64_t[config.frames];
 			bzero(history_frame, sizeof(int64_t) * config.frames);
diff --git a/cinelerra-5.1/plugins/timefront/timefront.C b/cinelerra-5.1/plugins/timefront/timefront.C
index 76cdcd44..82dbd59a 100644
--- a/cinelerra-5.1/plugins/timefront/timefront.C
+++ b/cinelerra-5.1/plugins/timefront/timefront.C
@@ -765,10 +765,8 @@ int TimeFrontMain::process_buffer(VFrame **frame,
 {
 	VFrame **outframes = frame;
 	VFrame *(framelist[1024]);
-	framelist[0] = new VFrame (
-		outframes[0]->get_w(),
-		outframes[0]->get_h(),
-		outframes[0]->get_color_model());
+	framelist[0] = new VFrame (outframes[0]->get_w(), outframes[0]->get_h(),
+			outframes[0]->get_color_model(), 0);
 	read_frame(framelist[0],
 		0,
 		start_position,
@@ -798,11 +796,8 @@ int TimeFrontMain::process_buffer(VFrame **frame,
 	{
 		need_reconfigure = 0;
 
-		if(!gradient) gradient = new VFrame(
-			outframes[0]->get_w(),
-			outframes[0]->get_h(),
-			BC_A8);
-
+		if(!gradient)
+			gradient = new VFrame( outframes[0]->get_w(), outframes[0]->get_h(), BC_A8, 0); 
 
 		if (config.shape != TimeFrontConfig::OTHERTRACK &&
 		    config.shape != TimeFrontConfig::ALPHA)
@@ -816,10 +811,8 @@ int TimeFrontMain::process_buffer(VFrame **frame,
 	}
 	if (config.shape == TimeFrontConfig::ALPHA)
 	{
-		if(!gradient) gradient = new VFrame(
-			outframes[0]->get_w(),
-			outframes[0]->get_h(),
-			BC_A8);
+		if(!gradient)
+			gradient = new VFrame(outframes[0]->get_w(), outframes[0]->get_h(), BC_A8, 0);
 		VFrame *tfframe = framelist[0];
 		switch (tfframe->get_color_model())
 		{
@@ -844,10 +837,8 @@ int TimeFrontMain::process_buffer(VFrame **frame,
 	} else
 	if (config.shape == TimeFrontConfig::OTHERTRACK)
 	{
-		if(!gradient) gradient = new VFrame(
-			outframes[0]->get_w(),
-			outframes[0]->get_h(),
-			BC_A8);
+		if(!gradient)
+			gradient = new VFrame(outframes[0]->get_w(), outframes[0]->get_h(), BC_A8, 0);
 		VFrame *tfframe = outframes[1];
 		read_frame(tfframe,
 			1,
@@ -912,10 +903,8 @@ int TimeFrontMain::process_buffer(VFrame **frame,
 	{
 		for (int i = 1; i <= config.frame_range; i++)
 		{
-			framelist[i] = new VFrame (
-				outframes[0]->get_w(),
-				outframes[0]->get_h(),
-				outframes[0]->get_color_model());
+			framelist[i] = new VFrame (outframes[0]->get_w(), outframes[0]->get_h(),
+					outframes[0]->get_color_model(), 0);
 
 			read_frame(framelist[i],
 				0,
diff --git a/cinelerra-5.1/plugins/titler/titler.C b/cinelerra-5.1/plugins/titler/titler.C
index e52da6db..060e3eb9 100644
--- a/cinelerra-5.1/plugins/titler/titler.C
+++ b/cinelerra-5.1/plugins/titler/titler.C
@@ -1464,7 +1464,7 @@ void TitleMain::draw_background()
 			delete bg_frame;  bg_frame = 0;
 		}
 		if( !bg_frame )
-			bg_frame = new VFrame(0, -1, bw, bh, output_model, -1);
+			bg_frame = new VFrame(bw, bh, output_model);
 		int64_t position = get_source_position() - get_source_start();
 		if( !read_background(bg_frame, position, output_model) ) {
 			if( !overlay_frame )
@@ -1607,7 +1607,8 @@ VFrame *TitleMain::add_image(const char *path)
 	VFrame *vframe = get_image(path);
 	if( !vframe && (vframe=VFramePng::vframe_png(path)) != 0 ) {
 		if( vframe->get_color_model() != text_model ) {
-			VFrame *frame = new VFrame(vframe->get_w(), vframe->get_h(), text_model);
+			VFrame *frame = new VFrame(vframe->get_w(), vframe->get_h(),
+				text_model, 0);
 			frame->transfer_from(vframe);  delete vframe;
 			vframe = frame;
 		}
diff --git a/cinelerra-5.1/plugins/translate/translate.C b/cinelerra-5.1/plugins/translate/translate.C
index 7d00ee28..ce112b04 100644
--- a/cinelerra-5.1/plugins/translate/translate.C
+++ b/cinelerra-5.1/plugins/translate/translate.C
@@ -193,12 +193,8 @@ int TranslateMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 			temp_frame = 0;
 		}
 		if(!temp_frame)
-			temp_frame = new VFrame(0,
-				-1,
-				input_ptr->get_w(),
-				input_ptr->get_h(),
-				input->get_color_model(),
-				-1);
+			temp_frame = new VFrame(input_ptr->get_w(), input_ptr->get_h(),
+				input->get_color_model(), 0);
 		temp_frame->copy_from(input);
 		input = temp_frame;
 	}
diff --git a/cinelerra-5.1/plugins/wave/wave.C b/cinelerra-5.1/plugins/wave/wave.C
index 9193e52a..82b750ce 100644
--- a/cinelerra-5.1/plugins/wave/wave.C
+++ b/cinelerra-5.1/plugins/wave/wave.C
@@ -526,12 +526,8 @@ int WaveEffect::process_realtime(VFrame *input, VFrame *output)
 	{
 		if(input->get_rows()[0] == output->get_rows()[0])
 		{
-			if(!temp_frame) temp_frame = new VFrame(0,
-				-1,
-				input->get_w(),
-				input->get_h(),
-				input->get_color_model(),
-				-1);
+			if(!temp_frame) temp_frame = new VFrame(input->get_w(), input->get_h(),
+				input->get_color_model(), 0);
 			temp_frame->copy_from(input);
 			this->input = temp_frame;
 		}
diff --git a/cinelerra-5.1/plugins/whirl/whirl.C b/cinelerra-5.1/plugins/whirl/whirl.C
index 6c920dfc..3b034490 100644
--- a/cinelerra-5.1/plugins/whirl/whirl.C
+++ b/cinelerra-5.1/plugins/whirl/whirl.C
@@ -448,12 +448,8 @@ int WhirlEffect::process_realtime(VFrame *input, VFrame *output)
 	{
 		if(input->get_rows()[0] == output->get_rows()[0])
 		{
-			if(!temp_frame) temp_frame = new VFrame(0,
-				-1,
-				input->get_w(),
-				input->get_h(),
-				input->get_color_model(),
-				-1);
+			if(!temp_frame) temp_frame = new VFrame(input->get_w(), input->get_h(),
+				input->get_color_model(), 0);
 			temp_frame->copy_from(input);
 			this->input = temp_frame;
 		}
diff --git a/cinelerra-5.1/plugins/yuv411/yuv411.C b/cinelerra-5.1/plugins/yuv411/yuv411.C
index 6b3900b5..84ead782 100644
--- a/cinelerra-5.1/plugins/yuv411/yuv411.C
+++ b/cinelerra-5.1/plugins/yuv411/yuv411.C
@@ -166,7 +166,7 @@ int yuv411Main::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
 			temp_frame = 0;
 		}
 		if( !temp_frame )
-			temp_frame = new VFrame(w, h, colormodel);
+			temp_frame = new VFrame(w, h, colormodel, 0);
     		if( input_ptr == output_ptr ) {
 			temp_frame->copy_from(input_ptr);
 			input_ptr = temp_frame;
diff --git a/cinelerra-5.1/plugins/yuvshift/yuvshift.C b/cinelerra-5.1/plugins/yuvshift/yuvshift.C
index e16364a2..558c4804 100644
--- a/cinelerra-5.1/plugins/yuvshift/yuvshift.C
+++ b/cinelerra-5.1/plugins/yuvshift/yuvshift.C
@@ -343,7 +343,7 @@ int YUVShiftEffect::process_realtime(VFrame *input, VFrame *output)
 			delete temp_frame;  temp_frame = 0;
 		}
 		if( !temp_frame )
-			temp_frame = new VFrame(w, h, color_model);
+			temp_frame = new VFrame(w, h, color_model, 0);
 		frame = temp_frame;
 		if( color_model != input->get_color_model() )
 			BC_CModels::transfer(frame->get_rows(), input->get_rows(),
diff --git a/cinelerra-5.1/plugins/zoom/zoom.C b/cinelerra-5.1/plugins/zoom/zoom.C
index 1ab1a7e3..b5c74d03 100644
--- a/cinelerra-5.1/plugins/zoom/zoom.C
+++ b/cinelerra-5.1/plugins/zoom/zoom.C
@@ -253,41 +253,22 @@ int ZoomMain::process_realtime(VFrame *incoming, VFrame *outgoing)
 
 	if(is_before)
 	{
-		if(!temp) temp = new VFrame(outgoing->get_w(),
-			outgoing->get_h(),
-			outgoing->get_color_model());
+		if(!temp) temp = new VFrame(outgoing->get_w(), outgoing->get_h(),
+			outgoing->get_color_model(), 0);
 		temp->clear_frame();
-		overlayer->overlay(temp,
-			outgoing,
-			in_x,
-			in_y,
-			in_x + in_w,
-			in_y + in_h,
-			0,
-			0,
-			temp->get_w(),
-			temp->get_h(),
-			1.0,
-			TRANSFER_REPLACE,
-			CUBIC_LINEAR);
+		overlayer->overlay(temp, outgoing,
+			in_x, in_y, in_x + in_w, in_y + in_h,
+			0, 0, temp->get_w(), temp->get_h(),
+			1.0, TRANSFER_REPLACE, CUBIC_LINEAR);
 		outgoing->copy_from(temp);
 	}
 	else
 	{
 		outgoing->clear_frame();
-		overlayer->overlay(outgoing,
-			incoming,
-			in_x,
-			in_y,
-			in_x + in_w,
-			in_y + in_h,
-			0,
-			0,
-			temp->get_w(),
-			temp->get_h(),
-			1.0,
-			TRANSFER_REPLACE,
-			CUBIC_LINEAR);
+		overlayer->overlay(outgoing, incoming,
+			in_x, in_y, in_x + in_w, in_y + in_h,
+			0, 0, temp->get_w(), temp->get_h(),
+			1.0, TRANSFER_REPLACE, CUBIC_LINEAR);
 	}
 
 	return 0;
diff --git a/cinelerra-5.1/plugins/zoomblur/zoomblur.C b/cinelerra-5.1/plugins/zoomblur/zoomblur.C
index d26928e5..aa7e87b1 100644
--- a/cinelerra-5.1/plugins/zoomblur/zoomblur.C
+++ b/cinelerra-5.1/plugins/zoomblur/zoomblur.C
@@ -566,12 +566,8 @@ SET_TRACE
 	this->output = frame;
 
 
-	if(!temp) temp = new VFrame(0,
-		-1,
-		frame->get_w(),
-		frame->get_h(),
-		frame->get_color_model(),
-		-1);
+	if(!temp) temp = new VFrame(frame->get_w(), frame->get_h(),
+		frame->get_color_model(), 0);
 	temp->copy_from(frame);
 	this->input = temp;