From: Good Guy <good1.2guy@gmail.com>
Date: Sat, 22 Jul 2017 23:05:46 +0000 (-0600)
Subject: ffmpeg seek fixes, asset only pastes, plugin info, remove vocoder, misc fixes
X-Git-Url: https://git.cinelerra-gg.org/git/?a=commitdiff_plain;h=26fe9e12d6d42ae8f7087ac7f08242769d77a84a;p=goodguy%2Fhistory.git

ffmpeg seek fixes, asset only pastes, plugin info, remove vocoder, misc fixes
---

diff --git a/cinelerra-5.1/Makefile.am b/cinelerra-5.1/Makefile.am
index 067f1b63..7e001030 100644
--- a/cinelerra-5.1/Makefile.am
+++ b/cinelerra-5.1/Makefile.am
@@ -31,7 +31,7 @@ export mkinstalldirs install_sh inst_sh
 
 # install to bin
 binstall:	install-recursive
-	cp -a COPYING README models ffmpeg msg.txt tips bin/.
+	cp -a COPYING README models ffmpeg msg info tips bin/.
 	sed -e 's/\<cin\>/$(WANT_CIN)/g' < image/cin.desktop \
 		> "bin/applications/$(WANT_CIN).desktop"
 	cp -a image/cin.svg "bin/pixmaps/$(WANT_CIN)".svg
@@ -48,7 +48,7 @@ cinstall:
 	cd bin; $(inst_sh) "$(DESTDIR)$(WANT_CINLIB_DIR)" \
 		bdwrite cutads hveg2enc mpeg2enc mplex mplexlo
 	cd bin; $(inst_sh) "$(DESTDIR)$(datadir)/$(WANT_CIN)" \
-		COPYING README msg.txt ffmpeg doc models tips
+		COPYING README models ffmpeg msg info tips doc
 	cd bin/locale; $(inst_sh) "$(DESTDIR)$(localedir)" .
 	cd bin/plugins; $(inst_sh) "$(DESTDIR)$(WANT_PLUGIN_DIR)" .
 	cd bin/ladspa; $(inst_sh) "$(DESTDIR)$(WANT_LADSPA_DIR)" .
diff --git a/cinelerra-5.1/cinelerra/Makefile b/cinelerra-5.1/cinelerra/Makefile
index 846e8284..d6ed0a74 100644
--- a/cinelerra-5.1/cinelerra/Makefile
+++ b/cinelerra-5.1/cinelerra/Makefile
@@ -94,6 +94,7 @@ OBJS = \
 	$(OBJDIR)/edits.o \
 	$(OBJDIR)/edl.o \
 	$(OBJDIR)/edlsession.o \
+	$(OBJDIR)/effectlist.o \
 	$(OBJDIR)/exportedl.o \
 	$(OBJDIR)/fadeengine.o \
 	$(OBJDIR)/ffmpeg.o \
diff --git a/cinelerra-5.1/cinelerra/aboutprefs.C b/cinelerra-5.1/cinelerra/aboutprefs.C
index 0d2d76ea..f70e3fbd 100644
--- a/cinelerra-5.1/cinelerra/aboutprefs.C
+++ b/cinelerra-5.1/cinelerra/aboutprefs.C
@@ -74,16 +74,27 @@ void AboutPrefs::create_objects()
 
 	const char *cfg_path = File::get_cindat_path();
 	char msg_path[BCTEXTLEN];
-	snprintf(msg_path, sizeof(msg_path), "%s/msg.txt", cfg_path);
-	FILE *fp = fopen(msg_path, "r");
+	FILE *fp = 0;
+	if( BC_Resources::language[0] ) {
+		snprintf(msg_path, sizeof(msg_path), "%s/msg/%s",
+			cfg_path, BC_Resources::language);
+		fp = fopen(msg_path, "r");
+	}
+	if( !fp ) {
+		snprintf(msg_path, sizeof(msg_path), "%s/msg/txt",
+			cfg_path);
+		fp = fopen(msg_path, "r");
+	}
 	if( fp ) {
 		set_font(LARGEFONT);
 		draw_text(x, y, _("About:"));
 		y += get_text_height(LARGEFONT);
 		char msg[BCTEXTLEN];
-		while( fgets(msg, sizeof(msg), fp) )
+		while( fgets(msg, sizeof(msg), fp) ) {
+			int len = strlen(msg);
+			if( len > 0 && msg[len-1] == '\n' ) msg[len-1] = 0;
 			about.append(new BC_ListBoxItem(msg));
-
+		}
 		BC_ListBox *listbox;
 		add_subwindow(listbox = new BC_ListBox(x, y, 300, 280,
 			LISTBOX_TEXT, &about, 0, 0, 1));
diff --git a/cinelerra-5.1/cinelerra/assetpopup.C b/cinelerra-5.1/cinelerra/assetpopup.C
index bc556ae6..670e0882 100644
--- a/cinelerra-5.1/cinelerra/assetpopup.C
+++ b/cinelerra-5.1/cinelerra/assetpopup.C
@@ -515,9 +515,9 @@ AssetListPaste::~AssetListPaste()
 int AssetListPaste::handle_event()
 {
 	if( !paste_dialog )
-		paste_dialog->close_window();
-	else
 		paste_dialog = new AssetPasteDialog(this);
+	else
+		paste_dialog->close_window();
 	int cur_x, cur_y;
 	gui->get_abs_cursor_xy(cur_x, cur_y, 0);
 	paste_dialog->start(cur_x, cur_y);
diff --git a/cinelerra-5.1/cinelerra/awindow.C b/cinelerra-5.1/cinelerra/awindow.C
index e416b130..bc6ba193 100644
--- a/cinelerra-5.1/cinelerra/awindow.C
+++ b/cinelerra-5.1/cinelerra/awindow.C
@@ -25,6 +25,7 @@
 #include "awindowgui.h"
 #include "bcsignals.h"
 #include "clipedit.h"
+#include "effectlist.h"
 #include "labeledit.h"
 #include "labelpopup.h"
 
@@ -63,6 +64,7 @@ void AWindow::create_objects()
 	asset_edit = new AssetEdit(mwindow);
 	clip_edit = new ClipEdit(mwindow, this, 0);
 	label_edit = new LabelEdit(mwindow, this, 0);
+	effect_tip = new EffectTipDialog(mwindow, this);
 }
 
 int AWindow::save_defaults(BC_Hash *defaults)
diff --git a/cinelerra-5.1/cinelerra/awindow.h b/cinelerra-5.1/cinelerra/awindow.h
index 3a3af095..e7003f9a 100644
--- a/cinelerra-5.1/cinelerra/awindow.h
+++ b/cinelerra-5.1/cinelerra/awindow.h
@@ -28,6 +28,7 @@
 #include "bchash.inc"
 #include "bcwindowbase.inc"
 #include "clipedit.inc"
+#include "effectlist.inc"
 #include "labeledit.inc"
 #include "labelpopup.inc"
 #include "mwindow.inc"
@@ -52,6 +53,7 @@ public:
 	AssetRemoveThread *asset_remove;
 	ClipEdit *clip_edit;
 	LabelEdit *label_edit;
+	EffectTipDialog *effect_tip;
 };
 
 #endif
diff --git a/cinelerra-5.1/cinelerra/awindowgui.C b/cinelerra-5.1/cinelerra/awindowgui.C
index f7aa770d..6ae38bb2 100644
--- a/cinelerra-5.1/cinelerra/awindowgui.C
+++ b/cinelerra-5.1/cinelerra/awindowgui.C
@@ -35,6 +35,7 @@
 #include "cwindow.h"
 #include "edl.h"
 #include "edlsession.h"
+#include "effectlist.h"
 #include "file.h"
 #include "filesystem.h"
 #include "folderlistmenu.h"
@@ -342,7 +343,7 @@ void AssetPicon::create_objects()
 	}
 	else
 	if( plugin ) {
-		strcpy(name, _(plugin->title));
+		strcpy(name,  plugin->title);
 		set_text(name);
 		icon_vframe = plugin->get_picon();
 		if( icon_vframe )
@@ -438,6 +439,7 @@ AWindowGUI::AWindowGUI(MWindow *mwindow, AWindow *awindow)
 	plugin_visibility = ((uint64_t)1<<(8*sizeof(uint64_t)-1))-1;
 	newfolder_thread = 0;
 	asset_menu = 0;
+	effectlist_menu = 0;
 	assetlist_menu = 0;
 	cliplist_menu = 0;
 	labellist_menu = 0;
@@ -481,6 +483,7 @@ AWindowGUI::~AWindowGUI()
 	delete asset_menu;
 	delete clip_menu;
 	delete label_menu;
+	delete effectlist_menu;
 	delete assetlist_menu;
 	delete cliplist_menu;
 	delete labellist_menu;
@@ -634,6 +637,8 @@ SET_TRACE
 	add_subwindow(label_menu = new LabelPopup(mwindow, this));
 	label_menu->create_objects();
 
+	add_subwindow(effectlist_menu = new EffectListMenu(mwindow, this));
+	effectlist_menu->create_objects();
 	add_subwindow(assetlist_menu = new AssetListMenu(mwindow, this));
 	assetlist_menu->create_objects();
 	add_subwindow(cliplist_menu = new ClipListMenu(mwindow, this));
@@ -1538,6 +1543,13 @@ int AWindowAssets::button_press_event()
 		BC_ListBox::deactivate_selection();
 		int folder = mwindow->edl->session->awindow_folder;
 		switch( folder ) {
+		case AW_AEFFECT_FOLDER:
+		case AW_VEFFECT_FOLDER:
+		case AW_ATRANSITION_FOLDER:
+		case AW_VTRANSITION_FOLDER:
+			gui->effectlist_menu->update();
+			gui->effectlist_menu->activate_menu();
+			break;
 		case AW_LABEL_FOLDER:
 			gui->labellist_menu->update();
 			gui->labellist_menu->activate_menu();
@@ -1546,7 +1558,7 @@ int AWindowAssets::button_press_event()
 			gui->cliplist_menu->update();
 			gui->cliplist_menu->activate_menu();
 			break;
-		default:
+		case AW_MEDIA_FOLDER:
 			gui->assetlist_menu->update_titles();
 			gui->assetlist_menu->activate_menu();
 			break;
@@ -1596,8 +1608,8 @@ int AWindowAssets::selection_changed()
 		case AW_VEFFECT_FOLDER:
 		case AW_ATRANSITION_FOLDER:
 		case AW_VTRANSITION_FOLDER:
-			gui->assetlist_menu->update_titles();
-			gui->assetlist_menu->activate_menu();
+			gui->effectlist_menu->update();
+			gui->effectlist_menu->activate_menu();
 			break;
 		case AW_LABEL_FOLDER:
 			if( !item->label ) break;
diff --git a/cinelerra-5.1/cinelerra/awindowgui.h b/cinelerra-5.1/cinelerra/awindowgui.h
index 2b4a69a9..501de6dc 100644
--- a/cinelerra-5.1/cinelerra/awindowgui.h
+++ b/cinelerra-5.1/cinelerra/awindowgui.h
@@ -31,6 +31,7 @@
 #include "awindowgui.inc"
 #include "clippopup.inc"
 #include "edl.inc"
+#include "effectlist.inc"
 #include "folderlistmenu.inc"
 #include "guicast.h"
 #include "labeledit.inc"
@@ -211,6 +212,7 @@ public:
 	AssetPopup *asset_menu;
 	ClipPopup *clip_menu;
 	LabelPopup *label_menu;
+	EffectListMenu *effectlist_menu;
 	AssetListMenu *assetlist_menu;
 	ClipListMenu *cliplist_menu;
 	LabelListMenu *labellist_menu;
diff --git a/cinelerra-5.1/cinelerra/effectlist.C b/cinelerra-5.1/cinelerra/effectlist.C
new file mode 100644
index 00000000..11354a06
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/effectlist.C
@@ -0,0 +1,144 @@
+/*
+ * CINELERRA
+ * Copyright (C) 2006 Pierre Dumuid
+ * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "awindow.h"
+#include "awindowgui.h"
+#include "clip.h"
+#include "cstrdup.h"
+#include "effectlist.h"
+#include "guicast.h"
+#include "language.h"
+#include "mwindow.h"
+#include "pluginserver.h"
+
+EffectTipDialog::EffectTipDialog(MWindow *mwindow, AWindow *awindow)
+ : BC_DialogThread()
+{
+	this->mwindow = mwindow;
+	this->awindow = awindow;
+	effect = 0;
+	text = 0;
+}
+
+EffectTipDialog::~EffectTipDialog()
+{
+	close_window();
+	delete [] effect;
+	delete [] text;
+}
+
+void EffectTipDialog::start(int x, int y, const char *effect, const char *text)
+{
+	close_window();
+	AWindowGUI *gui = awindow->gui;
+	char string[BCTEXTLEN];
+	sprintf(string, _("Effect info: %s"), effect);
+	int effect_w = BC_Title::calculate_w(gui, string);
+	int text_w = BC_Title::calculate_w(gui, text);
+	int text_h = BC_Title::calculate_h(gui, text);
+	this->w = bmax(text_w + 30, bmax(effect_w + 30, 120));
+	this->h = bmax(text_h + 100, 120);
+	this->x = x - this->w / 2;
+	this->y = y - this->h / 2;
+	delete [] this->effect;  this->effect = cstrdup(string);
+	delete [] this->text;    this->text = cstrdup(text);
+	BC_DialogThread::start();
+}
+
+BC_Window* EffectTipDialog::new_gui()
+{
+	AWindowGUI *gui = awindow->gui;
+	effect_gui = new EffectTipWindow(gui, this);
+	effect_gui->create_objects();
+	return effect_gui;
+};
+
+
+EffectTipWindow::EffectTipWindow(AWindowGUI *gui, EffectTipDialog *thread)
+ : BC_Window(_(PROGRAM_NAME ": Effect Info"),
+	thread->x + thread->w/2, thread->y + thread->h/2,
+	thread->w, thread->h, thread->w, thread->h, 0, 0, 1)
+{
+	this->gui = gui;
+        this->thread = thread;
+}
+EffectTipWindow::~EffectTipWindow()
+{
+}
+
+void EffectTipWindow::create_objects()
+{
+	int x = 10, y = 10;
+	BC_Title *title;
+	add_subwindow(title = new BC_Title(x, y, thread->effect));
+	y += title->get_h() + 10;
+	add_subwindow(tip_text = new BC_Title(x+5, y, thread->text));
+	add_subwindow(new BC_OKButton(this));
+	show_window(1);
+};
+
+EffectTipItem::EffectTipItem(AWindowGUI *gui)
+ : BC_MenuItem(_("Info"))
+{
+	this->gui = gui;
+}
+EffectTipItem::~EffectTipItem()
+{
+}
+
+int EffectTipItem::handle_event()
+{
+	AssetPicon *result = (AssetPicon*)gui->asset_list->get_selection(0,0);
+	if( result && result->plugin ) {
+		const char *info = result->plugin->tip;
+		if( !info ) info = _("No info available");
+		int cur_x, cur_y;
+		gui->get_abs_cursor_xy(cur_x, cur_y, 0);
+		gui->awindow->effect_tip->start(cur_x, cur_y,
+			result->plugin->title, info);
+	}
+	return 1;
+}
+
+
+EffectListMenu::EffectListMenu(MWindow *mwindow, AWindowGUI *gui)
+ : BC_PopupMenu(0, 0, 0, "", 0)
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+}
+
+EffectListMenu:: ~EffectListMenu()
+{
+}
+
+void EffectListMenu::create_objects()
+{
+	add_item(new EffectTipItem(gui));
+	add_item(format = new AWindowListFormat(mwindow, gui));
+	add_item(new AWindowListSort(mwindow, gui));
+}
+
+void EffectListMenu::update()
+{
+	format->update();
+}
+
diff --git a/cinelerra-5.1/cinelerra/effectlist.h b/cinelerra-5.1/cinelerra/effectlist.h
new file mode 100644
index 00000000..7ae1185d
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/effectlist.h
@@ -0,0 +1,80 @@
+/*
+ * CINELERRA
+ * Copyright (C) 2006 Pierre Dumuid
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef EFFECTLIST_H
+#define EFFECTLIST_H
+
+#include "awindowgui.inc"
+#include "guicast.h"
+#include "effectlist.inc"
+#include "mwindow.inc"
+
+class EffectTipDialog : public BC_DialogThread
+{
+public:
+	EffectTipDialog(MWindow *mwindow, AWindow *awindow);
+	~EffectTipDialog();
+	void start(int x, int y, const char *effect, const char *text);
+	BC_Window* new_gui();
+
+	MWindow *mwindow;
+	AWindow *awindow;
+	EffectTipWindow *effect_gui;
+	int x, y, w, h;
+	const char *effect, *text;
+};
+
+class EffectTipWindow : public BC_Window
+{
+public:
+	EffectTipWindow(AWindowGUI *gui, EffectTipDialog *thread);
+	~EffectTipWindow();
+	void create_objects();
+
+	AWindowGUI *gui;
+	EffectTipDialog *thread;
+	BC_Title *tip_text;
+};
+
+class EffectTipItem : public BC_MenuItem
+{
+public:
+	EffectTipItem(AWindowGUI *gui);
+	~EffectTipItem();
+	int handle_event();
+
+	AWindowGUI *gui;
+};
+
+class EffectListMenu : public BC_PopupMenu
+{
+public:
+	EffectListMenu(MWindow *mwindow, AWindowGUI *gui);
+	~EffectListMenu();
+	void create_objects();
+	void update();
+
+	MWindow *mwindow;
+	AWindowGUI *gui;
+	AWindowListFormat *format;
+};
+
+#endif
diff --git a/cinelerra-5.1/cinelerra/effectlist.inc b/cinelerra-5.1/cinelerra/effectlist.inc
new file mode 100644
index 00000000..2f2a57a9
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/effectlist.inc
@@ -0,0 +1,30 @@
+/*
+ * CINELERRA
+ * Copyright (C) 2006 Pierre Dumuid
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef EFFECTLIST_INC
+#define EFFECTLIST_INC
+
+class EffectTipDialog;
+class EffectTipWindow;
+class EffectTipItem;
+class EffectListMenu;
+
+#endif
diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index f79a240e..547b7f07 100644
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -491,7 +491,6 @@ int FFStream::flush()
 
 int FFStream::seek(int64_t no, double rate)
 {
-	int64_t tstmp = -INT64_MAX+1;
 // default ffmpeg native seek
 	int npkts = 1;
 	int64_t pos = no, pkt_pos = -1;
@@ -509,11 +508,18 @@ int FFStream::seek(int64_t no, double rate)
 		}
 	}
 	if( pos == curr_pos ) return 0;
-	if( pos > 0 && st->time_base.num > 0 ) {
-		double secs = pos / rate;
-		tstmp = secs * st->time_base.den / st->time_base.num;
-		if( nudge != AV_NOPTS_VALUE ) tstmp += nudge;
-	}
+	double secs = pos < 0 ? 0. : pos / rate;
+	AVRational time_base = st->time_base;
+	int64_t tstmp = time_base.num > 0 ? secs * time_base.den/time_base.num : 0;
+	if( nudge != AV_NOPTS_VALUE ) tstmp += nudge;
+	int idx = st->index;
+#if 0
+// seek all streams using the default timebase.
+//   this is how ffmpeg and ffplay work.  stream seeks are less tested.
+	tstmp = av_rescale_q(tstmp, time_base, AV_TIME_BASE_Q);
+	idx = -1;
+#endif
+
 	avcodec_flush_buffers(avctx);
 	avformat_flush(fmt_ctx);
 #if 0
@@ -523,9 +529,9 @@ int FFStream::seek(int64_t no, double rate)
 		seek = pkt_pos;
 		flags = AVSEEK_FLAG_BYTE;
 	}
-        int ret = avformat_seek_file(fmt_ctx, st->index, -INT64_MAX, seek, INT64_MAX, flags);
+	int ret = avformat_seek_file(fmt_ctx, st->index, -INT64_MAX, seek, INT64_MAX, flags);
 #else
-	int ret = av_seek_frame(fmt_ctx, st->index, tstmp, AVSEEK_FLAG_ANY);
+	int ret = av_seek_frame(fmt_ctx, idx, tstmp, AVSEEK_FLAG_ANY);
 #endif
 	int retry = MAX_RETRY;
 	while( ret >= 0 ) {
@@ -559,7 +565,7 @@ int FFStream::seek(int64_t no, double rate)
 	if( ret < 0 ) {
 printf("** seek fail %jd, %jd\n", pos, tstmp);
 		seeked = need_packet = 0;
-	        st_eof(flushed=1);
+		st_eof(flushed=1);
 		return -1;
 	}
 //printf("seeked pos = %ld, %ld\n", pos, tstmp);
diff --git a/cinelerra-5.1/cinelerra/labelpopup.C b/cinelerra-5.1/cinelerra/labelpopup.C
index cbac067b..65128cf7 100644
--- a/cinelerra-5.1/cinelerra/labelpopup.C
+++ b/cinelerra-5.1/cinelerra/labelpopup.C
@@ -75,10 +75,11 @@ LabelPopupEdit::~LabelPopupEdit()
 int LabelPopupEdit::handle_event()
 {
 	AssetPicon *result = (AssetPicon*)gui->asset_list->get_selection(0,0);
-	int cur_x, cur_y;
-	gui->get_abs_cursor_xy(cur_x, cur_y, 0);
-	if( result && result->label )
+	if( result && result->label ) {
+		int cur_x, cur_y;
+		gui->get_abs_cursor_xy(cur_x, cur_y, 0);
 		gui->awindow->label_edit->start(result->label, cur_x, cur_y);
+	}
 	return 1;
 }
 
diff --git a/cinelerra-5.1/cinelerra/loadmode.inc b/cinelerra-5.1/cinelerra/loadmode.inc
index e68a7261..bd4d78cb 100644
--- a/cinelerra-5.1/cinelerra/loadmode.inc
+++ b/cinelerra-5.1/cinelerra/loadmode.inc
@@ -24,6 +24,9 @@
 
 class LoadMode;
 
+// used in paste_edls to only add assets, not clips
+#define LOADMODE_ASSETSONLY -1
+
 // Load modes for loading files, importing recordings, importing effects
 // Be sure to change mode_images in LoadMode::create_objects if you change this.
 #define LOADMODE_NOTHING 0
diff --git a/cinelerra-5.1/cinelerra/menueffects.C b/cinelerra-5.1/cinelerra/menueffects.C
index 6705e400..bc089e7f 100644
--- a/cinelerra-5.1/cinelerra/menueffects.C
+++ b/cinelerra-5.1/cinelerra/menueffects.C
@@ -518,12 +518,7 @@ void MenuEffectThread::run()
 		if(load_mode == LOADMODE_PASTE)
 			mwindow->clear(0);
 
-
-		mwindow->load_assets(&assets,
-			-1,
-			load_mode,
-			0,
-			0,
+		mwindow->load_assets(&assets, -1, load_mode, 0, 0,
 			mwindow->edl->session->labels_follow_edits,
 			mwindow->edl->session->plugins_follow_edits,
 			mwindow->edl->session->autos_follow_edits,
@@ -532,17 +527,9 @@ void MenuEffectThread::run()
 		mwindow->save_backup();
 		mwindow->undo->update_undo_after(title, LOAD_ALL);
 
-
-
 		mwindow->restart_brender();
 		mwindow->update_plugin_guis();
-		mwindow->gui->update(1,
-			2,
-			1,
-			1,
-			1,
-			1,
-			0);
+		mwindow->gui->update(1, 2, 1, 1, 1, 1, 0);
 		mwindow->sync_parameters(CHANGE_ALL);
 		mwindow->gui->unlock_window();
 
diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C
index 33cee066..107ef166 100644
--- a/cinelerra-5.1/cinelerra/mwindow.C
+++ b/cinelerra-5.1/cinelerra/mwindow.C
@@ -733,6 +733,66 @@ void MWindow::add_plugins(ArrayList<PluginServer*> &plugins)
 	plugins.remove_all();
 }
 
+void MWindow::init_plugin_tips(ArrayList<PluginServer*> &plugins)
+{
+	const char *cfg_path = File::get_cindat_path();
+	char msg_path[BCTEXTLEN];  int txt = 0;
+	FILE *fp = 0;
+	if( BC_Resources::language[0] ) {
+		snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.%s",
+			cfg_path, BC_Resources::language);
+		fp = fopen(msg_path, "r");
+	}
+	if( !fp ) {
+		txt = 1;
+		snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.txt",
+			cfg_path);
+		fp = fopen(msg_path, "r");
+	}
+	if( !fp ) return;
+	char text[BCTEXTLEN];
+	char *tp = text, *ep = tp + sizeof(text)-1;
+	char title[BCTEXTLEN];
+	title[0] = 0;
+	int no = 0;
+	for(;;) {
+		++no;  int done = 1;
+		char line[BCTEXTLEN], *cp = line;
+		if( fgets(line,sizeof(line)-1,fp) ) {
+			if( *cp == '#' ) continue;
+			done = *cp == ' ' || *cp == '\t' ? 0 : -1;
+		}
+		if( done ) {
+			if( tp > text && *--tp == '\n' ) *tp = 0;
+			if( title[0] ) {
+				tp = !txt ? title : _(title);
+				int idx = plugins.size();
+				while( --idx>=0 && strcmp(plugins[idx]->title, tp) );
+				if( idx >= 0 ) {
+					delete [] plugins[idx]->tip;
+					plugins[idx]->tip = cstrdup(text);
+				}
+				title[0] = 0;
+			}
+			if( done > 0 ) break;
+			tp = text;  *tp = 0;
+			char *dp = strchr(cp, ':');
+			if( !dp ) {
+				printf("plugin tips: error on line %d\n", no);
+				continue;
+			}
+			char *bp = title;
+			while( cp < dp ) *bp++ = *cp++;
+			*bp = 0;
+			++cp;
+		}
+
+		while( *cp == ' ' || *cp == '\t' ) ++cp;
+		for( ; tp<ep && (*tp=*cp)!=0; ++tp,++cp );
+	}
+	fclose(fp);
+}
+
 void MWindow::delete_plugins()
 {
 	plugindb->remove_all_objects();
@@ -1665,10 +1725,7 @@ if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
 					edl->session->autos_follow_edits);
 		}
 
-		paste_edls(&new_edls,
-			load_mode,
-			0,
-			-1,
+		paste_edls(&new_edls, load_mode, 0, -1,
 			edl->session->labels_follow_edits,
 			edl->session->plugins_follow_edits,
 			edl->session->autos_follow_edits,
@@ -1952,6 +2009,7 @@ void MWindow::create_objects(int want_gui,
 	if(debug) PRINT_TRACE
 	init_ladspa_plugins(this, preferences);
 	if(debug) PRINT_TRACE
+	init_plugin_tips(*plugindb);
 	if(splash_window)
 		splash_window->operation->update(_("Initializing GUI"));
 	if(debug) PRINT_TRACE
diff --git a/cinelerra-5.1/cinelerra/mwindow.h b/cinelerra-5.1/cinelerra/mwindow.h
index 2d041fbc..3de297ca 100644
--- a/cinelerra-5.1/cinelerra/mwindow.h
+++ b/cinelerra-5.1/cinelerra/mwindow.h
@@ -647,6 +647,7 @@ public:
 	static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
 	static int init_plugins(MWindow *mwindow, Preferences *preferences);
 	static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
+	static void init_plugin_tips(ArrayList<PluginServer*> &plugins);
 	static int check_plugin_index(ArrayList<PluginServer*> &plugins,
 		const char *plug_dir, const char *plug_path);
 	static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
diff --git a/cinelerra-5.1/cinelerra/mwindowedit.C b/cinelerra-5.1/cinelerra/mwindowedit.C
index a1232154..9e53bde7 100644
--- a/cinelerra-5.1/cinelerra/mwindowedit.C
+++ b/cinelerra-5.1/cinelerra/mwindowedit.C
@@ -1153,15 +1153,11 @@ int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
 }
 
 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
-	double position,
-	int load_mode,
-	Track *first_track,
-	RecordLabels *labels,
-	int edit_labels,
-	int edit_plugins,
-	int edit_autos,
-	int overwrite)
+	double position, int load_mode, Track *first_track, RecordLabels *labels,
+	int edit_labels, int edit_plugins, int edit_autos, int overwrite)
 {
+	if( load_mode == LOADMODE_RESOURCESONLY )
+		load_mode = LOADMODE_ASSETSONLY;
 const int debug = 0;
 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
 	if( position < 0 ) position = edl->local_session->get_selectionstart();
@@ -1444,7 +1440,8 @@ int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
 		}
 //PRINT_TRACE
 // Insert edl
-		if( load_mode != LOADMODE_RESOURCESONLY ) {
+		if( load_mode != LOADMODE_RESOURCESONLY &&
+		    load_mode != LOADMODE_ASSETSONLY ) {
 // Insert labels
 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
 			if( load_mode == LOADMODE_PASTE ||
diff --git a/cinelerra-5.1/cinelerra/pluginserver.C b/cinelerra-5.1/cinelerra/pluginserver.C
index 0c72a358..9995a4a7 100644
--- a/cinelerra-5.1/cinelerra/pluginserver.C
+++ b/cinelerra-5.1/cinelerra/pluginserver.C
@@ -79,6 +79,7 @@ void PluginServer::init()
 	plugin_obj = new PluginObj();
 	modules = new ArrayList<Module*>;
 	nodes = new ArrayList<VirtualNode*>;
+	tip = 0;
 }
 
 PluginServer::PluginServer()
@@ -107,6 +108,7 @@ PluginServer::PluginServer(PluginServer &that)
 	plugin_obj = that.plugin_obj;
 	plugin_obj->add_user();
 	title = !that.title ? 0 : cstrdup(that.title);
+	tip = !that.tip ? 0 : cstrdup(that.tip);
 	path = !that.path ? 0 : cstrdup(that.path);
 	ff_name = !that.ff_name ? 0 : cstrdup(that.ff_name);
 	modules = new ArrayList<Module*>;
@@ -137,6 +139,7 @@ PluginServer::~PluginServer()
 	delete [] path;
 	delete [] ff_name;
 	delete [] title;
+	delete [] tip;
 	delete modules;
 	delete nodes;
 	delete picon;
@@ -175,6 +178,7 @@ int PluginServer::reset_parameters()
 	uses_gui = 0;
 	transition = 0;
 	title = 0;
+	tip = 0;
 	path = 0;
 	data_text = 0;
 	for( int i=sizeof(args)/sizeof(args[0]); --i>=0; ) args[i] = 0;
diff --git a/cinelerra-5.1/cinelerra/pluginserver.h b/cinelerra-5.1/cinelerra/pluginserver.h
index b1d9c1b4..552bbe77 100644
--- a/cinelerra-5.1/cinelerra/pluginserver.h
+++ b/cinelerra-5.1/cinelerra/pluginserver.h
@@ -382,9 +382,8 @@ public:
 	int uses_gui;
 // Plugin is a transition
 	int transition;
-// name of plugin in english.
-// Compared against the title value in the plugin for resolving symbols.
-	char *title;
+// name/tip of plugin in current locale.
+	char *title, *tip;
 	int64_t written_samples, written_frames;
 	char *path;           // location of plugin on disk
 	char *data_text;      // pointer to the data that was requested by a save_data command
diff --git a/cinelerra-5.1/cinelerra/record.C b/cinelerra-5.1/cinelerra/record.C
index 50cfb741..719c8869 100644
--- a/cinelerra-5.1/cinelerra/record.C
+++ b/cinelerra-5.1/cinelerra/record.C
@@ -402,8 +402,9 @@ void Record::run()
 // For pasting, clear the active region
 			if(load_mode == LOADMODE_PASTE)
 				mwindow->clear(0);
-
-			mwindow->paste_edls(&new_edls, load_mode, 0, -1,
+			int loadmode = load_mode == LOADMODE_RESOURCESONLY ?
+				LOADMODE_ASSETSONLY : load_mode;
+			mwindow->paste_edls(&new_edls, loadmode, 0, -1,
 				SESSION->labels_follow_edits,
 				SESSION->plugins_follow_edits,
 				SESSION->autos_follow_edits,
diff --git a/cinelerra-5.1/cinelerra/render.C b/cinelerra-5.1/cinelerra/render.C
index cf088108..be49dabb 100644
--- a/cinelerra-5.1/cinelerra/render.C
+++ b/cinelerra-5.1/cinelerra/render.C
@@ -929,11 +929,7 @@ if(debug) printf("Render::render %d\n", __LINE__);
 		if(render->load_mode == LOADMODE_PASTE)
 			mwindow->clear(0);
 if(debug) printf("Render::render %d\n", __LINE__);
-		mwindow->load_assets(assets,
-			-1,
-			render->load_mode,
-			0,
-			0,
+		mwindow->load_assets(assets, -1, render->load_mode, 0, 0,
 			mwindow->edl->session->labels_follow_edits,
 			mwindow->edl->session->plugins_follow_edits,
 			mwindow->edl->session->autos_follow_edits,
diff --git a/cinelerra-5.1/guicast/bclistbox.C b/cinelerra-5.1/guicast/bclistbox.C
index 882c378b..fe954f89 100644
--- a/cinelerra-5.1/guicast/bclistbox.C
+++ b/cinelerra-5.1/guicast/bclistbox.C
@@ -64,6 +64,10 @@ int BC_ListBoxYScroll::handle_event()
 	return 1;
 }
 
+int BC_ListBoxYScroll::update_length(int64_t length, int64_t position, int64_t handlelength, int flush)
+{
+	return BC_ScrollBar::update_length(length+handlelength/4, position, handlelength, flush);
+}
 
 
 
@@ -95,6 +99,10 @@ int BC_ListBoxXScroll::handle_event()
 	return 1;
 }
 
+int BC_ListBoxXScroll::update_length(int64_t length, int64_t position, int64_t handlelength, int flush)
+{
+	return BC_ScrollBar::update_length(length+handlelength/4, position, handlelength, flush);
+}
 
 
 
diff --git a/cinelerra-5.1/guicast/bclistbox.h b/cinelerra-5.1/guicast/bclistbox.h
index 66d13255..442a8245 100644
--- a/cinelerra-5.1/guicast/bclistbox.h
+++ b/cinelerra-5.1/guicast/bclistbox.h
@@ -45,6 +45,7 @@ public:
 	                  int position);
 	~BC_ListBoxYScroll();
 	int handle_event();
+	int update_length(int64_t length, int64_t position, int64_t handlelength, int flush);
 private:
 	BC_ListBox *listbox;
 };
@@ -58,6 +59,7 @@ public:
 	                  int position);
 	~BC_ListBoxXScroll();
 	int handle_event();
+	int update_length(int64_t length, int64_t position, int64_t handlelength, int flush);
 private:
 	BC_ListBox *listbox;
 };
diff --git a/cinelerra-5.1/info/plugins.txt b/cinelerra-5.1/info/plugins.txt
new file mode 100644
index 00000000..8af8524d
--- /dev/null
+++ b/cinelerra-5.1/info/plugins.txt
@@ -0,0 +1,490 @@
+# plugin info
+# 
+# Name of plugin followed by: and then description.
+#  Additional lines start with a blank/tab.
+#
+1080 to 480:	Extracts 2 1920x540 fields from image,
+		resizes, and combines to 1920x480.
+1080 to 540:	Extracts 2 1920x540 fields from image,
+		resizes, and combines to 1920x540.
+AgingTV:	Use to achieve an "old" movie or TV show
+		effect by adding moving lines and snow.
+Auto Scale:	Automatically scale to a specified size.
+Blue Banana:	Used for color transformation or
+		remapping; also for chroma-key filtering.
+Blur:		Blurs a video track in the horizontal or
+		vertical in chosen color channels.
+Brightness/Contrast: Use to change the brightness or
+		contrast; could reduce quality.
+BurningTV:	Makes your video "burn" by adding small
+		light colored patches.
+C41:		Converts C-41 negative film into the positive image.
+Chroma key:	Erases pixels which match chosen color;
+		replaces with black or transparency.
+Chroma key (HSV): Removes a color with another color or
+		transparency using HSV variables.
+Color 3 Way:	Modify color of Shadows, Midtones, and Highlights as
+		wanted.
+Color Balance:	Modify RGB colors or white balance to compensate
+		compensate for errors in video.
+CriKey:		Regionally based chroma key with interpolation;
+		only a specific zone defined.
+Decimate:	Drop frames from a track which are most similar
+		in order to reduce frame rate.
+Deinterlace:	Various line replication to eliminate comb
+		artifacts in interlaced video.
+Deinterlace-CV:	Variation of deinterlacing video to eliminate comb
+		artifacts.
+Delay Video:	Delay the video by some number of seconds.
+Denoise video:	Clear the video of noise.
+Difference key:	Creates transparency in areas which are similar
+		between 2 frames; must be applied to 2 tracks.
+DotTV:		Puts various size dots over the picture to simulate
+		tv effect.
+Downsample:	Reduce the sie of an image by throwing out data,
+		reducing sampling rate.
+Edge:		Display only the edges of the video throughout the image.
+Fields to frames: Reads frames at 2x the framerate, combining 2
+		input frames into 1 interlaced output frame.
+Flip:		Flip a portion of a video track from left to right,
+		up to down or vice versa.
+Frames to Fields: Extracts 2 interlaced fields stored in alternating
+		lines & outputs them as full frames.
+Freeze Frame:	Lowest numbered frame in highlighted area will play
+		in the entire region.
+Gamma:		Converts the logarithmic colors to linear colors
+		using gamma and maximum value.
+Gradient:	Overlays a smooth color gradient on top of every
+		video frame.
+Histogram:	Shows the number of occurrences of each color on a
+		histogram plot.
+Histogram Bezier: Uses a Bezier curve (parametric) on the histogram plot.
+HolographgicTV:	Holographic tv effect.
+Hue saturation:	Use to change hue, saturation and value parameters.
+Interpolate Pixels: Works only for float color models.
+Interpolate Video: Create illusion of higher frame rate video of low
+		framesrates by averaging over time.
+Inverse Telecine: Effective deinterlacing tool for use on a video
+		transfer of a film.
+Invert Video:	Method of reversing the colors of a video track.
+Lens:		Create the effect of looking through a lens.
+Linear Blur:	Blur with parameters of length, andle, number of 
+		steps, and which channels.
+Live Video:	Reads video directly from the capture card input and
+		will replace current.
+Loop video:	Loop video by specifying the length of the region to loop.
+Motion:		Tracks translation and rotation motion to stabilize
+		shaky video.
+Motion 2 Point:	Motion stabilization using 2 pass tracking.
+Motion Blur:	Uses X/Y camera automation vectors to apply a linear
+		blur trailing camera direction.
+Motion51:	Compensates for unwanted motion and stabilizes the
+		image using a unique curve/spline algorithm.  Has a
+		reset option to use default parameters.
+MotionCV:	Motion tracking/stabilization from the community
+		version of cinelerra.
+MotionHV:	Motion tracking/stabilization from the original
+		author of cinelerra.
+Oil Painting:	Makes video tracks appear as a painting.
+Overlay:	Combine tracks via an overlayer that puts images on
+		top of a bottom layer.
+Perspective:	Allows you to change the viewpoint of an object.
+Polar:		Bends and warps your video in strange ways based on
+		a mathematical algorithm.
+RGB - 601:	Used to reduce/increase contrast in your video via
+		601 compression or RGB expansion.
+RGBShift:	Align 3 separate planes of R, G, B if misaligned in
+		in the video or just shift for interest.
+Radial Blur:	Creates a whirlpool based on settings that simulates
+		a swirling camera.
+ReframeRT:	Changes number of frames in a sequence of video
+		directly from timeline.
+Reroute:	Selectively transfer the alpha channel or the
+		RGB/YUV components from source to target track.
+Reverse video:	Reverse media on the timeline in realtime.
+Rotate:		Rotate the video in degree increments around a
+		pivot point or reverse and flip the video.
+SVG via Inkscape: Allow the manipulation of an SVG image with
+		Inkscape without having to exit the program.
+Scale:		Reduce or expand the image size depending on the ratio.
+Scale Ratio:	Manipulate your video to maintain the pixel aspect
+		ratio (proportional geometry).
+Selective Temporal Averaging: Smooths out non-moving areas of a video
+		clip by averaging the color across frames.
+Sharpen:	Sharpen the video, either the luminance, horizontal,
+		or interlace.
+ShiftInterlace:	Shift the interlace lines using odd or even.
+Swap Frames:	Swap frames with 0-1, 2-3, 4-5... or 1-2, 3-4, 5-6...
+Swap channels:	Swap R,G,B,Alpha with another color channel.
+Threshold:	Converts the image to pure luminanceand replaces
+		pixels with 1 of 3 colors.
+Time Average:	Takes a number of frames to average or
+		accumulate-stacking 1 frame on top of another.
+TimeFront:	Performs spatio-temporal video warping.
+Title:		Add text/timestamp/background pngs to video with
+		many nice variations such as changing font color,
+		size, bold, subscripts.
+Translate:	Allows displacing, cropping and/or scaling video
+		horizontally/vertically.
+Unsharp:	Applies a traditional darkroom technique, unsharp
+		mask, to every video frame.
+VideoScope:	Summarizes intensity and color on a calibrated display.
+Wave:		Generates waves in video using Amplitude, Phase, and
+		Wavelength.
+Whirl:		Creates a whirl (spiral) of the video around the center.
+YUV:		Modify the Y, U, V settings.
+YUV411:		Modify the 411 yuv to look like 420 color space instead.
+YUVShift:	Realign the 3 sets of YUV inputvideo nubers when
+		misaligned.
+Zoom Blur:	Blur the video and use a zoom effect.
+#
+#  Description of FFmpeg Video Plugins
+#
+F_atadenoise:	Apply an Adaptive Temporal Averaging Denoiser.
+F_avgblur:	Apply average blur filter.
+F_bbox:		Compute bounding box for each frame.
+F_bench:	Benchmarks part of a filtergraph.
+F_bitplaneoise:	Measure bit plane noise.
+F_blackdetect:	Detect video intervals that are (almost) black.
+F_blackframe:	Detect frames that are (almost) black.
+F_boxblur:	Blurs the input video.
+		Through the settings you are
+		able to change the power and the
+		radius of the boxblur applied to luma, chroma and alpha.
+F_bwdif:	Deinterlaces the input image.
+F_chromakey:	Turns a certain color into
+		transparency.  Operates on YUV colors.
+F_ciescope:	Video CIE scope.
+F_colorbalance:	Adjusts the color balance.
+F_colorchannelmixer: Adjusts colors by mixing color channels.
+F_colorkey:	Turns a certain color into
+		transparency. Operates on RGB colors.
+F_colorlevels:	Adjusts the color levels.
+F_colormatrix:	Converts color matrix.
+F_cover_rect:	Find and cover a user specified object.
+F_crop:		Crops the input video.
+F_cropdetect:	Auto-detect crop size
+F_datascope:	Video data analysis.
+F_deband:	Debands video.
+F_deflate:	Applies deflate effect.
+F_dejudder:	Removes judder produced by pullup.
+F_delogo:	Removes logo from input video.
+		When using this plugin a green box will appear on the
+		screen, once the logo is inside the box the
+		plugin will hide it. Through the settings you can specify
+		the position of the logo to hide (on a X-Y axis)
+		and the size of the box (so you can adjust it to the
+		size of the logo).
+F_deshake:	Stabilizes shaky video.
+F_dilation:	Applies dilation effect.
+F_drawbox:	Draws a colored box on the input video.
+		Through the settings you are able to choose the
+		position of the box on X and Y coordinates,
+		the size of the box,
+		the color and the thickness of the lines.
+F_drawgraph:	Draw a graph using input video metadata.
+F_drawgrid:	Draws a colored grid on the input video.
+		Through the settings you can select the
+		horizontal and the vertical offset,
+		set the width and  height of
+		the grid cell, and the color and
+		thickness of the lines.
+F_edgedetect:	Detects and draws edge.
+F_elbg:		Apply posterize effect, using the ELBG algorithm.
+F_eq:		Adjusts brightness, contrast, gamma and saturation.
+F_erosion:	Applies erosion effect.
+F_fade:		Fade in/out input video.
+F_fftfilt:	Apply arbitrary expressions to pixels in frequency domain.
+F_field:	Extract a field from the input video.
+F_fieldorder:	Set the field order.
+F_framerate:	Upsamples or downsamples progressive
+		source between specified frame rates.
+F_fspp:		Applies Fast Simple Post-processing filter.
+F_gblur:	Apply Gaussian Blur filter.
+F_gradfun:	Debands video quickly using gradients.
+F_hflip:	Horizontally flips the input video.
+F_histeq:	Applies global color histogram equalization.
+F_histogram:	Computes and draws a histogram.
+F_hqdn3d:	Applies a High Quality 3D Denoiser.
+F_hqx:		Scales the input by 2,
+		3 or 4 using the hq*x magnification algorithm.
+F_hue:		Adjust the hue and saturation of the input video.
+F_idet:		Interlace detect Filter.
+F_il:		Deinterleaves or interleaves fields.
+F_inflate:	Applies inflate effect.
+F_interlace:	Convert progressive video into interlaced.
+F_kerndeint:	Applies kernel deinterlacing to the input.
+F_lenscorrection: Rectifies the image by correcting for lens distortion.
+F_loop:		Loops video frames.
+F_lut:		Compute and apply a lookup
+		table to the RGB/YUV input video.
+F_lutrgb:	Compute and apply a lookup table to the RGB input video.
+F_lutyuv:	Combine and apply a lookup table to the YUV input video.
+F_mcdeint:	Applies motion compensating deinterlacing.
+F_mestimate:	Generate motion vectors.
+F_mpdecimate:	Remove near-duplicate frames.
+F_negate:	Negates input video.
+F_nlmeans:	Non-local means denoiser.
+F_noise:	Adds noise to the video.
+		Through the settings you can
+		select the variables of the noise
+		(strength, flag and seed).
+F_owndenoise:	Denoises using wavelets.
+F_perms:	Set permissions for the output video frame.
+F_perspective:	Corrects the perspective of video.
+F_phase:	Phases shift fields.
+F_pp:		Filters video using libpostproc.
+F_pp7:		Applies Postprocessing 7 filter.
+F_prewitt:	Apply prewitt operator.
+F_readeia608:	Read EIA-608 Closed Caption codes from
+		input video and write them to frame metadata.
+F_readvitc:	Reads vertical interval
+		timecode and writes it to frame metadata.
+F_realtime:	Slows down filtering to match realtime.
+F_removegrain:	Removes grain.
+F_repeatfields:	Hard repeat fields based on MPEG repeat field flag.
+F_rotate:	Rotates the input image.
+F_sab:		Applies shape adaptive blur.
+F_separatefields: Split input video frames into fields.
+F_showinfo:	Show textual information for each video frame.
+F_shuffleframes: Shuffles video frames.
+F_shuffleplanes: Shuffles video planes.
+F_signalstats:	Separates statistics from video analysis.
+F_smartblur:	Blurs the input video without impacting
+		the outlines. Through the settings you can
+		select the radius,
+		the strength and the threshold of luma and chroma.
+F_sobel:	Applies sobel operator.
+F_spp:		Applies a simple post processing filter.
+F_stereo3d:	Converts video stereoscopic 3D view.
+F_super2xsai:	Scales the input by 2x using
+		the Super2xSal pixel art algorithm.
+F_swaprect:	Swaps 2 rectangular objects in video.
+F_swapuv:	Swaps U and V components.
+F_tinterlace:	Performs temporal field interlacing.
+F_transpose:	Transposes input video.
+F_uspp:		Applies Ultra Simple/Slow Post-processing filter.
+F_vaguedenoiser: Applies a Wavelet based Denoiser.
+F_vectorscope:	Video vectorscope.
+F_vflip:	Flips the input video vertically.
+F_vignette:	Makes or reverses a vignette effect.
+		Through the settings you can set the circle center
+		position on a X-Y axis,choose the angle,
+		the aspect and set the dithering of the vignette.
+F_w3dif:	Applies Martin Weston three field deinterlace.
+F_waveform:	Video waveform monitor.
+F_weave:	Weaves input video fields into frames.
+F_xbr:		Scales the input using xBR algorithm.
+F_yadif:	Deinterlaces the input image.
+F_zoompan:	Applies Zoom & Pan effect.
+#
+#  Description of FFmpeg Audio Plugins
+#
+F_abench:	Benchmark part of a filtergraph.
+F_acompressor:	Audio compressor.
+F_acrusher:	Reduces audio bit resolution.
+F_adelay:	Delays one or more audio channels.
+F_aecho:	Adds echoing to the audio.
+F_aemphasis:	Audio emphasis.
+F_aeval:	Filters audio signal according to a specific expression.
+F_afade:	Fades in/out input audio.
+F_agate:	Audio gate.
+F_allpass:	Applies a two-pole all-pass filter.
+F_aloop:	Loops audio samples.
+F_anoisesrc:	Generates a noise audio signal.
+F_aperms:	Set permissions for the output audio frame.
+F_aphaser:	Adds a phasing effect to the audio.
+F_arealtime:	Slows down filtering to match realtime.
+F_aresample:	Resamples audio data.
+F_astats:	Shows time domain statistics about audio frames
+F_atempo:	Adjusts audio tempo.
+F_atrim:	Pick one continuous section from the input, drop the rest.
+F_bandpass:	Applies a two-pole Butterworth band-pass filter.
+F_bandreject:	Applies a two-pole Butterworth band-reject filter.
+F_bass:		Boosts or cuts lower frequencies.
+F_biquad:	Applies a biquad IIR filter with the given coefficents.
+F_chorus:	Adds a chorus effect to the audio.
+F_compand:	Compresses or expands audio dynamic range.
+F_compensationdelay: audio compensation delay line.
+F_crystalizer:	Simple Expand Audio Dynamic Range filter.
+F_dcshift:	Applies a DC shift to the audio.
+F_dyaudnorm:	Dynamic Audio Normalizer.  When using this plugin,
+		be sure to “attach effect” to all audio tracks by dragging
+		the plugin to the 1st audio track and then right mouse
+		clicking all subsequent audio tracks which brings up an menu.
+		Highlight the effect shown in the middle section and click OK.
+F_earwax:	Widens the stereo image.  When using this plugin,
+		be sure to “attach effect” to all audio tracks by dragging
+		the plugin to the 1st audio track and then right mouse
+		clicking all subsequent audio tracks which brings up an menu.
+		Highlight the effect shown in the middle section and click OK.
+F_equalizer:	Applies two-pole peaking equalization (EQ) filter.
+F_extrastereo:	Increases difference between stereo audio
+		channels.  When using this plugin, be sure to
+		“attach effect” to all audio tracks by dragging
+		the plugin to the 1st audio track and then right mouse
+		clicking all subsequent audio tracks which
+		brings up an menu.  Highlight the effect shown in the
+		middle section and click OK.
+F_flanger:	Applies a flanging effect to the audio.
+F_highpass:	Applies a high-pass filter with 3dB point frequency.
+F_loudnorm:	EBU R128 loudness normalization.
+F_lowpass:	Applies a low-pass filter with 3dB point frequency.
+F_silenceremove: Removes silence.
+F_sine:		Generate sine wave audio signal.
+F_stereotools:	Applies various stereo tools.  When using this plugin,
+		be sure to “attach effect” to all audio tracks by dragging
+		the plugin to the 1st audio track and then right mouse
+		clicking all subsequent audio tracks which brings up an menu.
+		Highlight the effect shown in the middle section and click OK.
+F_stereowiden:	Applies stereo widening effect.  When using this plugin,
+		be sure to “attach effect” to all audio tracks by dragging
+		the plugin to the 1st audio track and then right mouse
+		clicking all subsequent audio tracks which brings up an menu.
+		Highlight the effect shown in the middle section and click OK.
+F_treble:	Boosts or cuts upper frequencies.
+F_tremolo:	Applies tremolo effect.
+F_vibrato:	Applies vibrato effect.
+F_volume:	Change input volume.
+#
+# audio plugins
+#
+#AM pitchshifter:	
+#Aliasing:	
+#Allpass delay line, cubic spline interpolation:
+#Allpass delay line, linear interpolation:
+#Allpass delay line, noninterpolating:
+#Analogue Oscillator:
+#4 x 4 pole allpass:
+#Artificial latency:
+#Audio Divider (Suboctave Generator):
+#AudioScope:
+#Auto phaser:
+#Barry's Satan Maximiser:
+#Bode frequency shifter:
+#Bode frequency shifter (CV):
+#Chebyshev distortion:
+#Comb Filter:
+#Comb Splitter:
+#Comb delay line, cubic spline interpolation:
+#Comb delay line, linear interpolation:
+#Comb delay line, noninterpolating:
+#Compressor:
+#Constant Signal Generator:
+#Crossfade:
+#Crossfade (4 outs):
+#Crossover distortion:
+#DC Offset:
+#DC Offset Remover:
+#DJ EQ:
+#DJ EQ (mono):
+#DJ flanger:
+#Decimator:
+#Declipper:
+#Delay audio:
+#Delayorama:
+#Denoise:
+#DenoiseFFT:
+#Despike:
+#Diode Processor:
+#Dyson compressor:
+#EQ Graphic:
+#EQ Parametric:
+Echo:		Add echoing to audio for an interesting effect.
+EchoCancel:	Remove echos from audio in order to
+		improve the quality.
+#Exponential signal decay:
+#FM Oscillator:
+#Fast Lookahead limiter:
+#Fast overdrive:
+#Flanger:
+#Foldover distortion:
+#Fractionally Addressed Delay Line:
+#Freeverb:
+#Frequency tracker:
+#GLAME Butterworth Highpass:
+#GLAME Butterworth Lowpass:
+#GSM simulator:
+#GVerb:
+#Gain:
+#Gate:
+#Giant flange:
+#Glame Bandpass Analog Filter:
+#Glame Bandpass Filter:
+#Glame Butterworth X-over Filter:
+#Glame Highpass Filter:
+#Glame Lowpass Filter:
+#Gong beater:
+#Gong model:
+#Hard Limiter:
+#Harmonic generator:
+#Hermes Filter:
+#Higher Quality Pitch Scaler:
+#Hilbert transformer:
+#Impulse convolver:
+#Interpolate:
+#Invert Audio:
+#Inverter:
+#Karaoke:
+#L/C/R Delay:
+#LFO Phaser:
+#LS Filter:
+Live Audio:	Reads audio directly from the soundcard input, 
+		replacing any audio on track.
+#Loop audio:
+#Mag's Notch Filter:
+#Matrix Spatialiser:
+#Matrix; MS to Stereo:
+#Matrix; Stereo to MS:
+#Modulatable delay:
+#Mono to Stereo splitter:
+#Multiband EQ:
+#Multivoice Chorus:
+#Nonbandlimited single-sample impulses (Frequency; Control):
+#Overlay:
+#Pitch Scaler:
+Pitch shift:	Uses FFT to try to change the pitch without 
+		changing the duration.
+#Plate reverb:
+#Pointer cast distortion:
+#Rate shifter:
+#Remove Gaps:
+#ResampleRT:
+#Retro Flanger:
+#Reverb:
+#Reverse Delay (5s max):
+Reverse audio:		Play the audio backwards.
+#Ringmod with LFO:
+#Ringmod with two inputs:
+#SC1:
+#SC2:
+#SC3:
+#SC4:
+#SC4 mono:
+#SE4:
+#Signal sifter:
+#Simple amplifier:
+#Simple delay line, cubic spline interpolation:
+#Simple delay line, linear interpolation:
+#Simple delay line, noninterpolating:
+#Sine + cosine oscillator:
+#Single band parametric:
+#Sinus wavewrapper:
+#Smooth Decimator:
+#SoundLevel:
+#Spectrogram:
+#State Variable Filter:
+#Step Demuxer:
+#Surround matrix encoder:
+#Synthesizer:
+#Tape Delay Simulation:
+#Time Stretch RT:
+#Transient mangler:
+#Triple band parametric with shelves:
+#Valve rectifier:
+#Valve saturation:
+#Vocoder:
+#Vocoder:
+#VyNil (Vinyl Effect):
+#Wave Terrain Oscillator:
+#z-1:
diff --git a/cinelerra-5.1/msg.txt b/cinelerra-5.1/msg/txt
similarity index 100%
rename from cinelerra-5.1/msg.txt
rename to cinelerra-5.1/msg/txt
diff --git a/cinelerra-5.1/plugins/Makefile b/cinelerra-5.1/plugins/Makefile
index aec17e68..d1bc16aa 100644
--- a/cinelerra-5.1/plugins/Makefile
+++ b/cinelerra-5.1/plugins/Makefile
@@ -125,7 +125,6 @@ DIRS = \
 	translate \
 	unsharp \
 	videoscope \
-	vocoder \
 	wave \
 	whirl \
 	wipe \
@@ -149,6 +148,8 @@ DIRS = \
 #	greycstoration \
 # not finished
 #	denoisemjpeg \
+# duplicate
+#	vocoder \
 
 PLUGIN_DIR = $(BINDIR)/plugins
 DATA = $(PLUGIN_DIR)/fonts $(PLUGIN_DIR)/shapes
diff --git a/cinelerra-5.1/thirdparty/src/ffmpeg.patch5 b/cinelerra-5.1/thirdparty/src/ffmpeg.patch5
new file mode 100644
index 00000000..55cc48b8
--- /dev/null
+++ b/cinelerra-5.1/thirdparty/src/ffmpeg.patch5
@@ -0,0 +1,70 @@
+diff -ur a/libavformat/avformat.h b/libavformat/avformat.h
+--- a/libavformat/avformat.h	2017-06-06 20:03:55.000000000 -0600
++++ b/libavformat/avformat.h	2017-07-20 09:10:40.434571231 -0600
+@@ -504,6 +504,9 @@
+                                         The user or muxer can override this through
+                                         AVFormatContext.avoid_negative_ts
+                                         */
++#define AVFMT_SEEK_NOSTREAMS  0x80000 /**< Stream index ignored by seek,
++                                           or some streams fail to seek
++                                           */
+ 
+ #define AVFMT_SEEK_TO_PTS   0x4000000 /**< Seeking is based on PTS */
+ 
+@@ -664,7 +667,8 @@
+     /**
+      * Can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_SHOW_IDS,
+      * AVFMT_GENERIC_INDEX, AVFMT_TS_DISCONT, AVFMT_NOBINSEARCH,
+-     * AVFMT_NOGENSEARCH, AVFMT_NO_BYTE_SEEK, AVFMT_SEEK_TO_PTS.
++     * AVFMT_NOGENSEARCH, AVFMT_NO_BYTE_SEEK, AVFMT_SEEK_TO_PTS,
++     * AVFMT_SEEK_NOSTREAMS
+      */
+     int flags;
+ 
+diff -ur a/libavformat/dv.c b/libavformat/dv.c
+--- a/libavformat/dv.c	2017-06-06 20:03:55.000000000 -0600
++++ b/libavformat/dv.c	2017-07-20 09:12:00.277148325 -0600
+@@ -632,6 +632,7 @@
+ AVInputFormat ff_dv_demuxer = {
+     .name           = "dv",
+     .long_name      = NULL_IF_CONFIG_SMALL("DV (Digital Video)"),
++    .flags          = AVFMT_SEEK_NOSTREAMS,
+     .priv_data_size = sizeof(RawDVContext),
+     .read_probe     = dv_probe,
+     .read_header    = dv_read_header,
+diff -ur a/libavformat/matroskadec.c b/libavformat/matroskadec.c
+--- a/libavformat/matroskadec.c	2017-06-06 20:03:55.000000000 -0600
++++ b/libavformat/matroskadec.c	2017-07-20 12:29:39.804273095 -0600
+@@ -3936,6 +3936,7 @@
+ AVInputFormat ff_matroska_demuxer = {
+     .name           = "matroska,webm",
+     .long_name      = NULL_IF_CONFIG_SMALL("Matroska / WebM"),
++    .flags          = AVFMT_SEEK_NOSTREAMS,
+     .extensions     = "mkv,mk3d,mka,mks",
+     .priv_data_size = sizeof(MatroskaDemuxContext),
+     .read_probe     = matroska_probe,
+@@ -3949,6 +3950,7 @@
+ AVInputFormat ff_webm_dash_manifest_demuxer = {
+     .name           = "webm_dash_manifest",
+     .long_name      = NULL_IF_CONFIG_SMALL("WebM DASH Manifest"),
++    .flags          = AVFMT_SEEK_NOSTREAMS,
+     .priv_data_size = sizeof(MatroskaDemuxContext),
+     .read_header    = webm_dash_manifest_read_header,
+     .read_packet    = webm_dash_manifest_read_packet,
+diff -ur a/libavformat/utils.c b/libavformat/utils.c
+--- a/libavformat/utils.c	2017-06-06 20:04:02.000000000 -0600
++++ b/libavformat/utils.c	2017-07-20 09:53:28.684729516 -0600
+@@ -2412,6 +2412,13 @@
+         return seek_frame_byte(s, stream_index, timestamp, flags);
+     }
+ 
++    if (stream_index != -1 && (s->iformat->flags & AVFMT_SEEK_NOSTREAMS)) {
++            timestamp = av_rescale_q(timestamp,
++                    s->streams[stream_index]->time_base,
++                    AV_TIME_BASE_Q);
++            stream_index = -1;
++    }
++
+     if (stream_index < 0) {
+         stream_index = av_find_default_stream_index(s);
+         if (stream_index < 0)