X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fpluginclient.C;h=726bd00f57b254b40cb964a393395ea0bb7a25c3;hb=c5451a0a1f2a69ffea5e8b85d05787466f355481;hp=606f83d95af6ce007aa7d685d5a6fbb730761af3;hpb=7fd85fb66168f6b518c5f2d73e04036e87faa0e1;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/pluginclient.C b/cinelerra-5.1/cinelerra/pluginclient.C
index 606f83d9..726bd00f 100644
--- a/cinelerra-5.1/cinelerra/pluginclient.C
+++ b/cinelerra-5.1/cinelerra/pluginclient.C
@@ -43,13 +43,13 @@
 #include "track.h"
 #include "transportque.inc"
 
-
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
 #include <ctype.h>
 #include <errno.h>
-#include <string.h>
-
-
-
 
 
 PluginClientThread::PluginClientThread(PluginClient *client)
@@ -551,38 +551,38 @@ void PluginClient::load_defaults_xml()
 	using_defaults = 1;
 //printf("PluginClient::load_defaults_xml %d %s\n", __LINE__, path);
 
-	KeyFrame temp_keyframe;
-	FILE *fp = fopen(path, "r");
-	if( fp ) {
-		struct stat st;  int fd = fileno(fp);
-		int64_t sz = !fstat(fd, &st) ? st.st_size : BCTEXTLEN;
-		char *data = temp_keyframe.get_data(sz+1);
-		int data_size = fread(data, 1, sz, fp);
-		if( data_size < 0 ) data_size = 0;
-		if( data_size > 0 ) {
-			data[data_size] = 0;
-			temp_keyframe.xbuf->oseek(data_size);
+	char *data = 0;
+	int64_t len = -1;
+	struct stat st;
+	int fd = open(path, O_RDONLY);
+	if( fd >= 0 && !fstat(fd, &st) ) {
+		int64_t sz = st.st_size;
+		data = new char[sz+1];
+		len = read(fd, data, sz);
+		close(fd);
+	}
+	if( data && len >= 0 ) {
+		data[len] = 0;
 // Get window extents
-			int i = 0;
-			for( int state=0; i<(data_size-8) && state>=0; ++i ) {
-				if( !data[i] || data[i] == '<' ) break;
-				if( !isdigit(data[i]) ) continue;
-				if( !state ) {
-					window_x = atoi(data + i);
-					state = 1;
-				}
-				else {
-					window_y = atoi(data + i);
-					state = -1;
-				}
-				while( i<data_size && isdigit(data[i]) ) ++i;
+		int i = 0;
+		for( int state=0; i<len && state>=0; ++i ) {
+			if( !data[i] || data[i] == '<' ) break;
+			if( !isdigit(data[i]) ) continue;
+			if( !state ) {
+				window_x = atoi(data+i);
+				state = 1;
 			}
-			temp_keyframe.xbuf->iseek(i);
-			read_data(&temp_keyframe);
+			else {
+				window_y = atoi(data+i);
+				state = -1;
+			}
+			while( i<len && isdigit(data[i]) ) ++i;
 		}
-
-		fclose(fp);
+		KeyFrame keyframe(data+i, len-i);
+		read_data(&keyframe);
 	}
+	delete [] data;
+
 	using_defaults = 0;
 //printf("PluginClient::load_defaults_xml %d %s\n", __LINE__, path);
 }
@@ -688,6 +688,7 @@ double PluginClient::get_project_framerate()
 
 const char *PluginClient::get_source_path()
 {
+	if( server->plugin ) return 0;
 	int64_t source_position = server->plugin->startproject;
 	Edit *edit = server->plugin->track->edits->editof(source_position,PLAY_FORWARD,0);
 	Indexable *indexable = edit ? edit->get_source() : 0;
@@ -733,24 +734,24 @@ int PluginClient::get_interpolation_type()
 
 float PluginClient::get_red()
 {
-	EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
-	return !edl ? 0 : edl->local_session->use_max ?
+	EDL *edl = get_edl();
+	return edl->local_session->use_max ?
 		edl->local_session->red_max :
 		edl->local_session->red;
 }
 
 float PluginClient::get_green()
 {
-	EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
-	return !edl ? 0 : edl->local_session->use_max ?
+	EDL *edl = get_edl();
+	return edl->local_session->use_max ?
 		edl->local_session->green_max :
 		edl->local_session->green;
 }
 
 float PluginClient::get_blue()
 {
-	EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
-	return !edl ? 0 : edl->local_session->use_max ?
+	EDL *edl = get_edl();
+	return edl->local_session->use_max ?
 		edl->local_session->blue_max :
 		edl->local_session->blue;
 }
@@ -864,14 +865,44 @@ void PluginClient::get_projector(float *x, float *y, float *z, int64_t position)
 }
 
 
-EDLSession* PluginClient::get_edlsession()
+void PluginClient::output_to_track(float ox, float oy, float &tx, float &ty)
 {
-	if(server->edl)
-		return server->edl->session;
-	return 0;
+	float projector_x, projector_y, projector_z;
+	int64_t position = get_source_position();
+	get_projector(&projector_x, &projector_y, &projector_z, position);
+	EDL *edl = get_edl();
+	projector_x += edl->session->output_w / 2;
+	projector_y += edl->session->output_h / 2;
+	Track *track = server->plugin ? server->plugin->track : 0;
+	int track_w = track ? track->track_w : edl->session->output_w;
+	int track_h = track ? track->track_h : edl->session->output_h;
+	tx = (ox - projector_x) / projector_z + track_w / 2;
+	ty = (oy - projector_y) / projector_z + track_h / 2;
+}
+
+void PluginClient::track_to_output(float tx, float ty, float &ox, float &oy)
+{
+	float projector_x, projector_y, projector_z;
+	int64_t position = get_source_position();
+	get_projector(&projector_x, &projector_y, &projector_z, position);
+	EDL *edl = get_edl();
+	projector_x += edl->session->output_w / 2;
+	projector_y += edl->session->output_h / 2;
+	Track *track = server->plugin ? server->plugin->track : 0;
+	int track_w = track ? track->track_w : edl->session->output_w;
+	int track_h = track ? track->track_h : edl->session->output_h;
+	ox = (tx - track_w / 2) * projector_z + projector_x;
+	oy = (ty - track_h / 2) * projector_z + projector_y;
+}
+
+
+EDL *PluginClient::get_edl()
+{
+	return server->mwindow ? server->mwindow->edl : server->edl;
 }
 
 int PluginClient::gui_open()
 {
 	return server->gui_open();
 }
+