X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fvirtualvnode.C;h=4e285be1b735fcbca8b661800a956330d03e32da;hb=eecf057a9d6b8c8cffc7d0001bff89bc9cac7b05;hp=141a2a0c7b461197bf8ed528740538a0986ce681;hpb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/virtualvnode.C b/cinelerra-5.1/cinelerra/virtualvnode.C
index 141a2a0c..4e285be1 100644
--- a/cinelerra-5.1/cinelerra/virtualvnode.C
+++ b/cinelerra-5.1/cinelerra/virtualvnode.C
@@ -203,7 +203,8 @@ int VirtualVNode::render_as_module(VFrame *video_out,
 	int64_t start_position_project = (int64_t)(start_position *
 		edl_rate /
 		frame_rate);
-	if(direction == PLAY_REVERSE) start_position_project--;
+	if(direction == PLAY_REVERSE && start_position_project > 0 )
+		start_position_project--;
 
 
 // speed curve
@@ -263,12 +264,6 @@ int VirtualVNode::render_as_module(VFrame *video_out,
 //printf("VirtualVNode::render_as_module\n");
 //output_temp->dump_stacks();
 
-	Edit *edit = 0;
-	if(renderengine->show_tc)
-		renderengine->vrender->insert_timecode(edit,
-			start_position,
-			output_temp);
-
 	return 0;
 }
 
@@ -353,22 +348,26 @@ void VirtualVNode::render_mask(VFrame *output_temp,
 		return;
 	}
 
-	if(use_opengl)
-	{
+	if(use_opengl) {
+		if( !((VDeviceX11*)((VirtualVConsole*)vconsole)->get_vdriver())->can_mask(
+				start_position_project, keyframe_set) )
+			use_opengl = 0;
+
+	}
+	if(use_opengl) {
 		((VDeviceX11*)((VirtualVConsole*)vconsole)->get_vdriver())->do_mask(
-			output_temp, start_position_project,
-			keyframe_set, keyframe, keyframe);
+				output_temp, start_position_project, keyframe_set,
+				keyframe, keyframe);
 	}
-	else
-	{
+	else {
 // Revert to software
 		masker->do_mask(output_temp, start_position_project,
-			keyframe_set, keyframe, keyframe);
+				keyframe_set, keyframe, keyframe);
 	}
 }
 
 
-// Start of input fragment in project if forward.  
+// Start of input fragment in project if forward.
 // End of input fragment if reverse.
 int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 			int64_t start_position, double frame_rate,
@@ -377,18 +376,19 @@ int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 	float in_x1, in_y1, in_x2, in_y2;
 	float out_x1, out_y1, out_x2, out_y2;
 	double edl_rate = renderengine->get_edl()->session->frame_rate;
-	int64_t start_position_project = (int64_t)(start_position * 
+	int64_t start_position_project = (int64_t)(start_position *
 		edl_rate /
 		frame_rate);
 	VRender *vrender = ((VirtualVConsole*)vconsole)->vrender;
-	if(vconsole->debug_tree) 
-		printf("  VirtualVNode::render_projector input=%p output=%p cmodel=%d title=%s\n", 
+	if(vconsole->debug_tree)
+		printf("  VirtualVNode::render_projector input=%p output=%p cmodel=%d title=%s\n",
 			input, output, output->get_color_model(), track->title);
 
 	if(output)
 	{
-		((VTrack*)track)->calculate_output_transfer(start_position_project,
-			renderengine->command->get_direction(),
+		int direction = renderengine->command->get_direction();
+		((VTrack*)track)->calculate_output_transfer(
+			start_position_project, direction,
 			in_x1, in_y1, in_x2, in_y2,
 			out_x1, out_y1, out_x2, out_y2);
 
@@ -397,15 +397,14 @@ int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 
 //for(int j = 0; j < input->get_w() * 3 * 5; j++)
 //	input->get_rows()[0][j] = 255;
-// 
-		if(out_x2 > out_x1 && out_y2 > out_y1 && 
+//
+		if(out_x2 > out_x1 && out_y2 > out_y1 &&
 			in_x2 > in_x1 && in_y2 > in_y1)
 		{
- 			int direction = renderengine->command->get_direction();
-			IntAuto *mode_keyframe = 0;
-			mode_keyframe = 
+			Auto *auto_keyframe = 0;
+			IntAuto *mode_keyframe =
 				(IntAuto*)track->automation->autos[AUTOMATION_MODE]->get_prev_auto(
-					start_position_project, direction, (Auto* &)mode_keyframe);
+					start_position_project, PLAY_FORWARD, auto_keyframe);
 
 			int mode = mode_keyframe->value;
 
@@ -414,7 +413,7 @@ int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 // can do dissolves, although a blend equation is still required for 3 component
 // colormodels since fractional translation requires blending.
 
-// If this is the first playable video track and the mode_keyframe is "src_over"
+// If this is the first playable video track and the mode_keyframe is "src"
 			if(mode == TRANSFER_NORMAL &&
 				vconsole->current_exit_node == vconsole->total_exit_nodes - 1)
 				mode = TRANSFER_SRC;
@@ -428,8 +427,8 @@ int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 				((VDeviceX11*)((VirtualVConsole*)vconsole)->get_vdriver())->overlay(
 					output, input,
 					in_x1, in_y1, in_x2, in_y2,
-					out_x1, out_y1, out_x2, out_y2, 
-					alpha, mode, 
+					out_x1, out_y1, out_x2, out_y2,
+					alpha, mode,
 					renderengine->get_edl(),
 					is_nested);
 			}
@@ -437,8 +436,8 @@ int VirtualVNode::render_projector(VFrame *input, VFrame *output,
 			{
 				vrender->overlayer->overlay(output, input,
 					in_x1, in_y1, in_x2, in_y2,
-					out_x1, out_y1, out_x2, out_y2, 
-					alpha, mode, 
+					out_x1, out_y1, out_x2, out_y2,
+					alpha, mode,
 					renderengine->get_edl()->session->interpolation_type);
 			}
 		}