From 190b4810ec184c74ceab3fcd6faf09a91c92c53c Mon Sep 17 00:00:00 2001
From: Good Guy <good1.2guy@gmail.com>
Date: Thu, 7 Apr 2016 13:17:16 -0600
Subject: [PATCH] rework index builder, add pro ffmpeg format

---
 cinelerra-5.1/cinelerra/assetedit.C           |   2 +-
 cinelerra-5.1/cinelerra/awindowmenu.C         |   7 -
 cinelerra-5.1/cinelerra/ffmpeg.C              |  15 +-
 cinelerra-5.1/cinelerra/file.C                |   8 +-
 cinelerra-5.1/cinelerra/file.h                |   4 +-
 cinelerra-5.1/cinelerra/fileac3.C             |   4 +-
 cinelerra-5.1/cinelerra/fileac3.h             |   4 +-
 cinelerra-5.1/cinelerra/filebase.h            |   4 +-
 cinelerra-5.1/cinelerra/fileffmpeg.C          |  56 ++-
 cinelerra-5.1/cinelerra/fileffmpeg.h          |  11 +-
 cinelerra-5.1/cinelerra/filempeg.C            | 327 +++++++++---------
 cinelerra-5.1/cinelerra/filempeg.h            |   7 +-
 cinelerra-5.1/cinelerra/formattools.C         |   4 +
 cinelerra-5.1/cinelerra/indexfile.C           |   2 +-
 cinelerra-5.1/cinelerra/indexstate.C          |   1 -
 cinelerra-5.1/cinelerra/mainindexes.C         | 160 ++-------
 cinelerra-5.1/cinelerra/mainmenu.C            |   2 +-
 cinelerra-5.1/cinelerra/mainprogress.C        |   6 +-
 cinelerra-5.1/cinelerra/mwindow.C             |  30 +-
 cinelerra-5.1/cinelerra/preferences.C         |  14 +-
 cinelerra-5.1/cinelerra/render.C              |  31 +-
 cinelerra-5.1/ffmpeg/audio/acc256k.pro        |   3 +
 cinelerra-5.1/ffmpeg/audio/pro.dfl            |   1 +
 cinelerra-5.1/ffmpeg/video/med422p10.pro      |   3 +
 cinelerra-5.1/ffmpeg/video/pro.dfl            |   1 +
 cinelerra-5.1/guicast/filesystem.C            |   2 +-
 cinelerra-5.1/plugins/delayaudio/delayaudio.C |   7 +-
 cinelerra-5.1/plugins/denoise/denoise.C       |   7 +-
 cinelerra-5.1/plugins/flip/flipwindow.C       |   4 +-
 .../plugins/freezeframe/freezeframe.C         |   7 +-
 .../plugins/huesaturation/huesaturation.C     |   3 +-
 cinelerra-5.1/plugins/reframert/reframert.C   |   7 +-
 .../plugins/reverseaudio/reverseaudio.C       |   7 +-
 cinelerra-5.1/plugins/rgb601/rgb601window.C   |   7 +-
 cinelerra-5.1/plugins/scale/scalewin.C        |   3 +-
 cinelerra-5.1/plugins/sharpen/sharpenwindow.C |   3 +-
 cinelerra-5.1/plugins/unsharp/unsharpwindow.C |   7 +-
 cinelerra-5.1/plugins/wave/wave.C             |   9 +-
 38 files changed, 308 insertions(+), 472 deletions(-)
 create mode 100644 cinelerra-5.1/ffmpeg/audio/acc256k.pro
 create mode 100644 cinelerra-5.1/ffmpeg/audio/pro.dfl
 create mode 100644 cinelerra-5.1/ffmpeg/video/med422p10.pro
 create mode 100644 cinelerra-5.1/ffmpeg/video/pro.dfl

diff --git a/cinelerra-5.1/cinelerra/assetedit.C b/cinelerra-5.1/cinelerra/assetedit.C
index 92e70a2a..eb76149b 100644
--- a/cinelerra-5.1/cinelerra/assetedit.C
+++ b/cinelerra-5.1/cinelerra/assetedit.C
@@ -154,7 +154,7 @@ void AssetEdit::handle_close_event(int result)
 // happening when new_asset was created but not be happening anymore.
 			if(asset)
 			{
-	    		mwindow->remove_asset_from_caches(asset);
+				mwindow->remove_asset_from_caches(asset);
 //printf("AssetEdit::handle_close_event %d %f\n", __LINE__, asset->get_frame_rate());
 				asset->copy_from(changed_params, 0);
 //printf("AssetEdit::handle_close_event %d %d %d\n", __LINE__, changed_params->bits, asset->bits);
diff --git a/cinelerra-5.1/cinelerra/awindowmenu.C b/cinelerra-5.1/cinelerra/awindowmenu.C
index 8ab3ebb0..3aacf321 100644
--- a/cinelerra-5.1/cinelerra/awindowmenu.C
+++ b/cinelerra-5.1/cinelerra/awindowmenu.C
@@ -86,16 +86,13 @@ int AssetListFormat::handle_event()
 	switch(session->assetlist_format) {
 	case ASSETS_TEXT:
 		session->assetlist_format = ASSETS_ICONS;
-		session->folderlist_format = FOLDERS_ICONS;
 		break;
 	case ASSETS_ICONS:
 		session->assetlist_format = ASSETS_TEXT;
-		session->folderlist_format = FOLDERS_TEXT;
 		break;
 	}
 
 	agui->asset_list->update_format(session->assetlist_format, 1);
-	agui->folder_list->update_format(session->folderlist_format, 1);
 	if (!mwindow->awindow->gui->allow_iconlisting) {
 		mwindow->edl->session->assetlist_format = ASSETS_TEXT;
 	}
@@ -168,17 +165,13 @@ int FolderListFormat::handle_event()
 	switch(mwindow->edl->session->folderlist_format)
 	{
 		case FOLDERS_TEXT:
-			mwindow->edl->session->assetlist_format = ASSETS_ICONS;
 			mwindow->edl->session->folderlist_format = FOLDERS_ICONS;
 			break;
 		case FOLDERS_ICONS:
-			mwindow->edl->session->assetlist_format = ASSETS_TEXT;
 			mwindow->edl->session->folderlist_format = FOLDERS_TEXT;
 			break;
 	}
 
-	mwindow->awindow->gui->asset_list->update_format(
-		mwindow->edl->session->folderlist_format, 1);
 	mwindow->awindow->gui->folder_list->update_format(
 		mwindow->edl->session->folderlist_format, 1);
 	menu->update_titles();
diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index 68a13158..64acfe2b 100644
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -706,6 +706,7 @@ int FFAudioStream::encode_frame(AVPacket *pkt, AVFrame *frame, int &got_packet)
 void FFAudioStream::load_markers()
 {
 	IndexState *index_state = ffmpeg->file_base->asset->index_state;
+	if( index_state->marker_status == MARKERS_NOTTESTED ) return;
 	if( !index_state || idx >= index_state->audio_markers.size() ) return;
 	FFStream::load_markers(*index_state->audio_markers[idx], sample_rate);
 }
@@ -1219,12 +1220,14 @@ void FFMPEG::set_asset_format(Asset *asset, const char *text)
 {
 	if( asset->format != FILE_FFMPEG ) return;
 	strcpy(asset->fformat, text);
-	strcpy(asset->ff_audio_options, "");
-	strcpy(asset->ff_video_options, "");
-	asset->audio_data = !load_defaults("audio", text, asset->acodec,
-		asset->ff_audio_options, sizeof(asset->ff_audio_options));
-	asset->video_data = !load_defaults("video", text, asset->vcodec,
-		asset->ff_video_options, sizeof(asset->ff_video_options));
+	if( !asset->ff_audio_options[0] ) {
+		asset->audio_data = !load_defaults("audio", text, asset->acodec,
+			asset->ff_audio_options, sizeof(asset->ff_audio_options));
+	}
+	if( !asset->ff_video_options[0] ) {
+		asset->video_data = !load_defaults("video", text, asset->vcodec,
+			asset->ff_video_options, sizeof(asset->ff_video_options));
+	}
 }
 
 int FFMPEG::get_encoder(const char *options,
diff --git a/cinelerra-5.1/cinelerra/file.C b/cinelerra-5.1/cinelerra/file.C
index f5932e3e..97656925 100644
--- a/cinelerra-5.1/cinelerra/file.C
+++ b/cinelerra-5.1/cinelerra/file.C
@@ -65,6 +65,7 @@
 #include "formattools.h"
 #include "framecache.h"
 #include "language.h"
+#include "mainprogress.inc"
 #include "mutex.h"
 #include "mwindow.h"
 #include "packagingengine.h"
@@ -710,12 +711,9 @@ int File::close_file(int ignore_thread)
 
 
 
-int File::get_index(char *index_path)
+int File::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
 {
-	if(file) {
-		return file->get_index(index_path);
-	}
-	return 1;
+	return !file ? -1 : file->get_index(index_file, progress_bar);
 }
 
 
diff --git a/cinelerra-5.1/cinelerra/file.h b/cinelerra-5.1/cinelerra/file.h
index b8108492..5231a9b3 100644
--- a/cinelerra-5.1/cinelerra/file.h
+++ b/cinelerra-5.1/cinelerra/file.h
@@ -37,6 +37,8 @@
 #include "formattools.h"
 #include "framecache.inc"
 #include "guicast.h"
+#include "indexfile.inc"
+#include "mainprogress.inc"
 #include "mutex.inc"
 #include "packagingengine.inc"
 #include "pluginserver.inc"
@@ -97,7 +99,7 @@ public:
 		int wr);
 
 // Get index from the file if one exists.  Returns 0 on success.
-	int get_index(char *index_path);
+	int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
 
 // start a thread for writing to avoid blocking during record
 	int start_audio_thread(int buffer_size, int ring_buffers);
diff --git a/cinelerra-5.1/cinelerra/fileac3.C b/cinelerra-5.1/cinelerra/fileac3.C
index e6598796..5d14e713 100644
--- a/cinelerra-5.1/cinelerra/fileac3.C
+++ b/cinelerra-5.1/cinelerra/fileac3.C
@@ -210,9 +210,9 @@ int FileAC3::read_samples(double *buffer, int64_t len)
 	return !mpg_file ? 0 : mpg_file->read_samples(buffer, len);
 }
 
-int FileAC3::get_index(char *index_path)
+int FileAC3::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
 {
-	return !mpg_file ? 1 : mpg_file->get_index(index_path);
+	return !mpg_file ? 1 : mpg_file->get_index(index_file, progress_bar);
 }
 
 // Channel conversion matrices because ffmpeg encodes a
diff --git a/cinelerra-5.1/cinelerra/fileac3.h b/cinelerra-5.1/cinelerra/fileac3.h
index ab9544ef..c2a30b28 100644
--- a/cinelerra-5.1/cinelerra/fileac3.h
+++ b/cinelerra-5.1/cinelerra/fileac3.h
@@ -32,6 +32,8 @@ extern "C" {
 
 #include "filebase.h"
 #include "filempeg.inc"
+#include "indexfile.inc"
+#include "mainprogress.inc"
 
 
 class FileAC3 : public FileBase
@@ -52,7 +54,7 @@ public:
 	int close_file();
 	int read_samples(double *buffer, int64_t len);
 	int write_samples(double **buffer, int64_t len);
-	int get_index(char *index_path);
+	int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
 
 private:
 	AVCodec *codec;
diff --git a/cinelerra-5.1/cinelerra/filebase.h b/cinelerra-5.1/cinelerra/filebase.h
index db9e5b06..3555e1e2 100644
--- a/cinelerra-5.1/cinelerra/filebase.h
+++ b/cinelerra-5.1/cinelerra/filebase.h
@@ -30,6 +30,8 @@
 #include "guicast.h"
 #include "file.inc"
 #include "filelist.inc"
+#include "indexfile.inc"
+#include "mainprogress.inc"
 #include "overlayframe.inc"
 #include "strategies.inc"
 #include "vframe.inc"
@@ -69,7 +71,7 @@ public:
 
 
 
-	virtual int get_index(char *index_path) { return 1; }
+	virtual int get_index(IndexFile *index_file, MainProgressBar *progress_bar) { return -1; }
 	virtual int check_header() { return 0; }  // Test file to see if it is of this type.
 	virtual int reset_parameters_derived() { return 0; }
 	virtual int read_header() { return 1; }   // WAV files for getting header
diff --git a/cinelerra-5.1/cinelerra/fileffmpeg.C b/cinelerra-5.1/cinelerra/fileffmpeg.C
index e311b25d..ab856af0 100644
--- a/cinelerra-5.1/cinelerra/fileffmpeg.C
+++ b/cinelerra-5.1/cinelerra/fileffmpeg.C
@@ -9,7 +9,6 @@
 
 #include "asset.h"
 #include "bcwindowbase.h"
-#include "bcprogressbox.h"
 #include "bitspopup.h"
 #include "ffmpeg.h"
 #include "filebase.h"
@@ -17,6 +16,7 @@
 #include "fileffmpeg.h"
 #include "filesystem.h"
 #include "indexfile.h"
+#include "mainprogress.h"
 #include "mutex.h"
 #include "preferences.h"
 #include "videodevice.inc"
@@ -596,15 +596,17 @@ int FFMPEGConfigVideoToggle::handle_event()
 	return 1;
 }
 
-FFMPEGScanProgress::FFMPEGScanProgress(const char *title, int64_t length, int64_t *position, int *canceled)
+FFMPEGScanProgress::FFMPEGScanProgress(IndexFile *index_file, MainProgressBar *progress_bar,
+		const char *title, int64_t length, int64_t *position, int *canceled)
  : Thread(1, 0, 0)
 {
+	this->index_file = index_file;
+	this->progress_bar = progress_bar;
 	strcpy(this->progress_title, title);
 	this->length = length;
 	this->position = position;
 	this->canceled = canceled;
 	done = 0;
-	progress = 0;
 	start();
 }
 
@@ -617,42 +619,22 @@ FFMPEGScanProgress::~FFMPEGScanProgress()
 
 void FFMPEGScanProgress::run()
 {
-	BC_ProgressBox *progress = new BC_ProgressBox(-1, -1, progress_title, length);
-	progress->start();
-
-	struct timeval start_time, now, then;
-	gettimeofday(&start_time, 0);
-	then = start_time;
-
 	while( !done ) {
-		if( progress->update(*position, 1) ) {
+		if( progress_bar->update(*position) ) {
 			*canceled = done = 1;
 			break;
 		}
-		gettimeofday(&now, 0);
-		if(now.tv_sec - then.tv_sec >= 1) {
-			int64_t elapsed = now.tv_sec - start_time.tv_sec;
-			int64_t byte_rate = *position / elapsed;
-			int64_t eta = !byte_rate ? 0 : (length - *position) / byte_rate;
-			char string[BCTEXTLEN];
-			sprintf(string, "%s\nETA: %jdm%jds",
-				progress_title, eta / 60, eta % 60);
-			progress->update_title(string, 1);
-			then = now;
-		}
+		index_file->redraw_edits(0);
 		usleep(500000);
 	}
-
-	progress->stop_progress();
-	delete progress;
 }
 
-int FileFFMPEG::get_index(char *index_path)
+int FileFFMPEG::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
 {
 	if( !ff ) return -1;
 	if( !file->preferences->ffmpeg_marker_indexes ) return 1;
 
-	IndexState *index_state = asset->index_state;
+	IndexState *index_state = index_file->get_state();
 	if( index_state->index_status != INDEX_NOTTESTED ) return 0;
 	index_state->reset_index();
 	index_state->reset_markers();
@@ -663,21 +645,33 @@ int FileFFMPEG::get_index(char *index_path)
 		index_state->add_audio_stream(aud->channels, aud->length);
 	}
 
-	char progress_title[BCTEXTLEN];
-	sprintf(progress_title, _("Creating %s\n"), index_path);
         FileSystem fs;
 	int64_t file_bytes = fs.get_size(ff->fmt_ctx->filename);
-	int64_t scan_position = 0;
+	char *index_path = index_file->index_filename;
+
 	int canceled = 0;
-	FFMPEGScanProgress scan_progress(progress_title, file_bytes, &scan_position, &canceled);
+	int64_t scan_position = 0;
+	FFMPEGScanProgress *scan_progress = 0;
+	if( progress_bar ) {
+		char progress_title[BCTEXTLEN];
+		sprintf(progress_title, _("Creating %s\n"), index_path);
+		progress_bar->update_title(progress_title, 1);
+		progress_bar->update_length(file_bytes);
+		scan_progress = new FFMPEGScanProgress(index_file,
+				progress_bar, progress_title, file_bytes,
+				&scan_position, &canceled);
+	}
 
 	index_state->index_bytes = file_bytes;
 	index_state->init_scan(file->preferences->index_size);
+
 	if( ff->scan(index_state, &scan_position, &canceled) || canceled ) {
 		index_state->reset_index();
 		index_state->reset_markers();
 		return 1;
 	}
+
+	delete scan_progress;
 	index_state->marker_status = MARKERS_READY;
 	return index_state->create_index(index_path, asset);
 }
diff --git a/cinelerra-5.1/cinelerra/fileffmpeg.h b/cinelerra-5.1/cinelerra/fileffmpeg.h
index fe068d25..73a37489 100644
--- a/cinelerra-5.1/cinelerra/fileffmpeg.h
+++ b/cinelerra-5.1/cinelerra/fileffmpeg.h
@@ -3,10 +3,11 @@
 
 #include "asset.inc" 
 #include "bcwindowbase.inc"
-#include "bcprogressbox.inc"
 #include "bitspopup.inc" 
 #include "filebase.h"
 #include "fileffmpeg.inc"
+#include "indexfile.inc"
+#include "mainprogress.inc"
 #include "mutex.h"
 #include "thread.h"
 #include "vframe.inc"
@@ -50,7 +51,7 @@ public:
 	int get_audio_for_video(int vstream, int astream, int64_t &channel_mask);
 	static void get_info(char *path,char *text,int len);
 	int open_file(int rd,int wr);
-	int get_index(char *index_filename);
+	int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
 	int close_file(void);
 	int write_samples(double **buffer,int64_t len);
 	int write_frames(VFrame ***frames,int len);
@@ -217,12 +218,14 @@ public:
 class FFMPEGScanProgress : public Thread
 {
 public:
+	IndexFile *index_file;
+	MainProgressBar *progress_bar;
 	char progress_title[BCTEXTLEN];
-	BC_ProgressBox *progress;
 	int64_t length, *position;
 	int done, *canceled;
 
-	FFMPEGScanProgress(const char *title, int64_t length, int64_t *position, int *canceled);
+	FFMPEGScanProgress(IndexFile *index_file, MainProgressBar *progress_bar,
+		const char *title, int64_t length, int64_t *position, int *canceled);
 	~FFMPEGScanProgress();
 	void run();
 };
diff --git a/cinelerra-5.1/cinelerra/filempeg.C b/cinelerra-5.1/cinelerra/filempeg.C
index 8b73e6d5..96df8847 100644
--- a/cinelerra-5.1/cinelerra/filempeg.C
+++ b/cinelerra-5.1/cinelerra/filempeg.C
@@ -385,46 +385,52 @@ int FileMPEG::open_file(int rd, int wr)
 	int result = 0;
 
 	if(rd) {
+		fd = 0;
 		char toc_name[BCTEXTLEN];
 		result = file->preferences->get_asset_file_path(asset, toc_name);
-		int error = 0;
-		fd = mpeg3_open_title(asset->path, toc_name, &error);
-		if( !fd ) {
-			result = 1;
-			if(error == zmpeg3_t::ERR_INVALID_TOC_VERSION) {
-				eprintf(_("Couldn't open %s: invalid table of contents version.\n"
-					"Rebuilding the table of contents."), asset->path);
-			}
-			else if(error == zmpeg3_t::ERR_TOC_DATE_MISMATCH) {
-				eprintf(_("Couldn't open %s: table of contents out of date.\n"
-					"Rebuilding the table of contents."), asset->path);
+		if( result >= 0 ) {
+			int error = 0;
+// if toc exists, use it otherwise just probe file
+			char *path = !result ? toc_name : asset->path;
+			fd = mpeg3_open_title(asset->path, path, &error);
+			if( !fd ) {
+				switch( error ) {
+				case zmpeg3_t::ERR_INVALID_TOC_VERSION:
+					eprintf(_("Couldn't open %s: invalid table of contents version.\n"),asset->path);
+					result = 1;
+					break;
+				case zmpeg3_t::ERR_TOC_DATE_MISMATCH:
+					eprintf(_("Couldn't open %s: table of contents out of date.\n"),asset->path);
+					result = 1;
+					break;
+				default:
+					eprintf(_("Couldn't open %s: table of contents corrupt.\n"),asset->path);
+					result = -1;
+					break;
+				}
+				if( result > 0 ) {
+					eprintf(_("Rebuilding the table of contents\n"));
+				}
+
 			}
 			else {
-				eprintf(_("Couldn't open %s: table of contents corrupt.\n"
-					"Rebuilding the table of contents."), asset->path);
-			}
-			char filename[BCTEXTLEN];
-			strcpy(filename, toc_name);
-			char *sfx = strrchr(filename,'.');
-			if( sfx && !strcmp(sfx+1,"toc") ) {
-				remove(filename);
-				strcpy(sfx+1,"idx");
-				remove(filename);
-				strcpy(toc_name, asset->path);
-				fd = mpeg3_open_title(asset->path, toc_name, &error);
-				if( fd ) result = 0;
+				if( mpeg3_has_toc(fd) )
+					result = 0;
+				else if( mpeg3_total_vstreams(fd) || mpeg3_total_astreams(fd) )
+					result = 1;
+				else {
+					eprintf(_("Couldn't open %s: no audio or video.\n"),asset->path);
+					result = -1;
+				}
 			}
-			if( result )
-				eprintf(_("Couldn't open %s: rebuild failed.\n"), asset->path);
 		}
-		if(!result) {
-// Determine if the file needs a table of contents and create one if needed.
-// If it has video it must be scanned since video has keyframes.
-			if(mpeg3_total_vstreams(fd) || mpeg3_total_astreams(fd)) {
-				if(create_index()) return 1;
-			}
 
-// more than 4 doesnt help much
+		if( result > 0 ) {
+			if( fd ) { mpeg3_close(fd);  fd = 0; }
+			result = create_toc(toc_name);
+		}
+
+		if( !result ) {
 			mpeg3_set_cpus(fd, file->cpus < 4 ? file->cpus : 4);
 			file->current_program = mpeg3_set_program(fd, -1);
 			if( asset->program < 0 )
@@ -439,13 +445,12 @@ int FileMPEG::open_file(int rd, int wr)
 				if(!asset->sample_rate)
 					asset->sample_rate = mpeg3_sample_rate(fd, 0);
 				asset->audio_length = mpeg3_audio_samples(fd, 0);
-				if(!asset->channels || 
-					!asset->sample_rate)
+				if( !asset->channels || !asset->sample_rate )
 					result = 1;
 			}
 
 			asset->video_data = mpeg3_has_video(fd);
-			if(asset->video_data) {
+			if( !result && asset->video_data ) {
 				asset->interlace_mode = BC_ILACE_MODE_UNDETECTED;
 				if( !asset->layers ) {
 					asset->layers = mpeg3_total_vstreams(fd);
@@ -464,12 +469,12 @@ int FileMPEG::open_file(int rd, int wr)
 					asset->frame_rate = mpeg3_frame_rate(fd, 0);
 			}
 		}
+		if( result ) {
+			eprintf(_("Couldn't open %s: failed.\n"), asset->path);
+		}
 	}
-
-
 	
-	if(!result && wr && asset->format == FILE_VMPEG)
-	{
+	if( !result && wr && asset->format == FILE_VMPEG ) {
 // Heroine Virtual encoder
 //  this one is cinelerra-x.x.x/mpeg2enc
 		if(asset->vmpeg_cmodel == BC_YUV422P)
@@ -669,9 +674,7 @@ int FileMPEG::open_file(int rd, int wr)
 			video_out->start();
 		}
 	}
-	else
-	if(wr && asset->format == FILE_AMPEG)
-	{
+	else if( !result && wr && asset->format == FILE_AMPEG) {
 		//char encoder_string[BCTEXTLEN]; encoder_string[0] = 0;
 //printf("FileMPEG::open_file 1 %d\n", asset->ampeg_derivative);
 
@@ -723,11 +726,9 @@ int FileMPEG::open_file(int rd, int wr)
 	}
 
 // Transport stream for DVB capture
-	if(!result && !rd && !wr && asset->format == FILE_MPEG)
-	{
+	if( !result && !rd && !wr && asset->format == FILE_MPEG ) {
 		if( (recd_fd = open(asset->path, O_CREAT+O_TRUNC+O_WRONLY,
-			S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 )
-		{
+			S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 ) {
 			perror("FileMPEG::open_file");
 			eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
 			result = 1;
@@ -785,119 +786,131 @@ int FileMPEG::toc_nail(void *vp, int track)
 }
 
 
-int FileMPEG::create_index()
+int FileMPEG::create_toc(char *toc_path)
 {
-// Calculate TOC path
-	char index_filename[BCTEXTLEN];
-	char source_filename[BCTEXTLEN];
-
-	IndexFile::get_index_filename(source_filename, 
-		file->preferences->index_directory, 
-		index_filename, 
-		asset->path);
-	char *ptr = strrchr(index_filename, '.');
-	int error = 0;
-
-	if(!ptr) return 1;
-
-// File is a table of contents.
-	if(fd && mpeg3_has_toc(fd)) return 0;
-
-	sprintf(ptr, ".toc");
+// delete any existing toc files
+	char toc_file[BCTEXTLEN];
+	strcpy(toc_file, toc_path);
+	remove(toc_file);
+	char *bp = strrchr(toc_file, '/');
+	if( !bp ) bp = toc_file;
+	char *sfx = strrchr(bp,'.');
+	if( sfx ) {
+		strcpy(sfx+1,"toc");
+		remove(toc_file);
+	}
 
-	int need_toc = 1;
+	int64_t total_bytes = 0, last_bytes = -1;
+	fd = mpeg3_start_toc(asset->path, toc_file,
+				file->current_program, &total_bytes);
+	if( !fd ) {
+		eprintf(_("cant start toc/idx for file: %s\n"), asset->path);
+		return 1;
+	}
 
-	if(fd) mpeg3_close(fd);
-	fd = 0;
+// File needs a table of contents.
+	struct timeval new_time, prev_time, start_time, current_time;
+	gettimeofday(&prev_time, 0);  gettimeofday(&start_time, 0);
+	if( file->preferences->scan_commercials ) {
+		set_skimming(-1, 1, toc_nail, file);
+		if( MWindow::commercials->resetDb() != 0 )
+			eprintf(_("cant access commercials database"));
+	}
+// This gets around the fact that MWindowGUI may be locked.
+	char progress_title[BCTEXTLEN];
+	sprintf(progress_title, _("Creating %s\n"), toc_file);
+	BC_ProgressBox progress(-1, -1, progress_title, total_bytes);
+	progress.start();
 
-// Test existing copy of TOC
-	if((fd = mpeg3_open_title(asset->path, index_filename, &error)))
-		need_toc = 0;
+	int result = 0;
+	while( !result ) {
+		int64_t bytes_processed = 0;
+		if( mpeg3_do_toc(fd, &bytes_processed) ) break;
 
-	if(need_toc)
-	{
-		int result = 0;
-// Create progress window.
-// This gets around the fact that MWindowGUI is locked.
-		int64_t total_bytes = 0, last_bytes = -1;
-		fd = mpeg3_start_toc( asset->path, index_filename,
-				file->current_program, &total_bytes);
-		if( !fd ) {
-			eprintf(_("cant init toc index\n"));
-			result = 1;
+		if( bytes_processed >= total_bytes ) break;
+		if( bytes_processed == last_bytes ) {
+			eprintf(_("toc scan stopped before eof"));
+			break;
 		}
-
-		struct timeval new_time, prev_time, start_time, current_time;
-		gettimeofday(&prev_time, 0);  gettimeofday(&start_time, 0);
-
-		if( !result && file->preferences->scan_commercials ) {
-			set_skimming(-1, 1, toc_nail, file);
-			if( (result=MWindow::commercials->resetDb() ) != 0 )
-				eprintf(_("cant access commercials database"));
+		last_bytes = bytes_processed;
+
+		gettimeofday(&new_time, 0);
+		if( new_time.tv_sec - prev_time.tv_sec >= 1 ) {
+			gettimeofday(&current_time, 0);
+			int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
+			int64_t total_seconds = !bytes_processed ? 0 :
+                                 elapsed_seconds * total_bytes / bytes_processed;
+			int64_t eta = total_seconds - elapsed_seconds;
+			progress.update(bytes_processed, 1);
+			char string[BCTEXTLEN];
+			sprintf(string, "%sETA: %jdm%jds",
+				progress_title, eta / 60, eta % 60);
+			progress.update_title(string, 1);
+// 			fprintf(stderr, "ETA: %dm%ds        \r", 
+// 				bytes_processed * 100 / total_bytes,
+// 				eta / 60, eta % 60);
+// 			fflush(stdout);
+			prev_time = new_time;
 		}
 
-		char progress_title[BCTEXTLEN];  progress_title[0] = 0;
-		BC_ProgressBox *progress = 0;
-		if( !result ) {
-			sprintf(progress_title, _("Creating %s\n"), index_filename);
-			progress = new BC_ProgressBox(-1, -1,
-					progress_title, total_bytes);
-			progress->start();
+		if( progress.is_cancelled() ) {
+			result = 1;
+			break;
 		}
+	}
 
-		while( !result ) {
-			int64_t bytes_processed = 0;
-			if( mpeg3_do_toc(fd, &bytes_processed) ) break;
-			gettimeofday(&new_time, 0);
+	if( file->preferences->scan_commercials ) {
+		if( !result ) MWindow::commercials->write_ads(asset->path);
+		MWindow::commercials->closeDb();
+	}
 
-			if(new_time.tv_sec - prev_time.tv_sec >= 1)
-			{
-				gettimeofday(&current_time, 0);
-				int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
-				int64_t total_seconds = !bytes_processed ? 0 :
-                                  elapsed_seconds * total_bytes / bytes_processed;
-				int64_t eta = total_seconds - elapsed_seconds;
-				progress->update(bytes_processed, 1);
-				char string[BCTEXTLEN];
-				sprintf(string, "%sETA: %jdm%jds",
-					progress_title, eta / 60, eta % 60);
-				progress->update_title(string, 1);
-// 				fprintf(stderr, "ETA: %dm%ds        \r", 
-// 					bytes_processed * 100 / total_bytes,
-// 					eta / 60, eta % 60);
-// 				fflush(stdout);
-				prev_time = new_time;
-			}
-			if(bytes_processed >= total_bytes) break;
-			if(progress->is_cancelled()) result = 1;
-			if( bytes_processed == last_bytes ) {
-				eprintf(_("toc scan stopped before eof"));
-				break;
-			}
-			last_bytes = bytes_processed;
-		}
+	mpeg3_stop_toc(fd);
+	fd = 0;
 
-		// record scan results
-		if( file->preferences->scan_commercials ) {
-			if( !result ) MWindow::commercials->write_ads(asset->path);
-			MWindow::commercials->closeDb();
-		}
+	progress.stop_progress();
 
-		if( fd ) { mpeg3_stop_toc(fd);  fd = 0; }
-		if( progress ) { progress->stop_progress(); delete progress; }
-		if( result ) { remove_file(index_filename); return 1; }
+	if( result ) {
+		remove_file(toc_file);
+		return 1;
 	}
 
-	if(!fd)
-	{
-// Reopen file from index path instead of asset path.
-		if(!(fd = mpeg3_open(index_filename, &error)))
-		{
-			return 1;
+// Reopen file from toc path instead of asset path.
+	int error = 0;
+	fd = mpeg3_open(toc_file, &error);
+	if( !fd ) {
+		eprintf(_("mpeg3_open failed: %s"), toc_file);
+		return 1;
+	}
+	return 0;
+}
+
+int FileMPEG::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
+{
+	if( !fd ) return 1;
+	IndexState *index_state = index_file->get_state();
+	index_state->reset_index();
+	index_state->reset_markers();
+
+// Convert the index tables from tracks to channels.
+	int ntracks = mpeg3_index_tracks(fd);
+	if( !ntracks ) return 1;
+
+	int index_zoom = mpeg3_index_zoom(fd);
+	int64_t offset = 0;
+	for( int i = 0; i < ntracks; ++i ) {
+		int nch = mpeg3_index_channels(fd, i);
+		for( int j = 0; j < nch; ++j ) {
+			float *bfr = (float *)mpeg3_index_data(fd, i, j);
+			int64_t size = 2*mpeg3_index_size(fd, i);
+			index_state->add_index_entry(bfr, offset, size);
+			offset += size;
 		}
 	}
 
-	return 0;
+	FileSystem fs;
+	int64_t file_bytes = fs.get_size(asset->path);
+	char *index_path = index_file->index_filename;
+	return index_state->write_index(index_path, asset, index_zoom, file_bytes);
 }
 
 
@@ -1020,36 +1033,6 @@ int FileMPEG::colormodel_supported(int colormodel)
 	return colormodel;
 }
 
-int FileMPEG::get_index(char *index_path)
-{
-	if(!fd) return 1;
-	IndexState *index_state = asset->index_state;
-	index_state->reset_index();
-	index_state->reset_markers();
-	
-// Convert the index tables from tracks to channels.
-	if(mpeg3_index_tracks(fd)) {
-		int index_zoom = mpeg3_index_zoom(fd);
-		int ntracks = mpeg3_index_tracks(fd);
-		int64_t offset = 0;
-		for(int i = 0; i < ntracks; i++) {
-			int nch = mpeg3_index_channels(fd, i);
-			for(int j = 0; j < nch; j++) {
-				float *bfr = (float *)mpeg3_index_data(fd, i, j);
-				int64_t size = 2*mpeg3_index_size(fd, i);
-				index_state->add_index_entry(bfr, offset, size);
-				offset += size;
-			}
-		}
-		FileSystem fs;
-		int64_t file_bytes = fs.get_size(asset->path);
-		return index_state->write_index(index_path, asset, index_zoom, file_bytes);
-	}
-
-	return 1;
-}
-
-
 int FileMPEG::can_copy_from(Asset *asset, int64_t position)
 {
 	return 0;
diff --git a/cinelerra-5.1/cinelerra/filempeg.h b/cinelerra-5.1/cinelerra/filempeg.h
index cde4458c..82a534af 100644
--- a/cinelerra-5.1/cinelerra/filempeg.h
+++ b/cinelerra-5.1/cinelerra/filempeg.h
@@ -26,9 +26,11 @@
 #include "condition.inc"
 #include "file.inc"
 #include "filebase.h"
+#include "indexfile.inc"
 #include "twolame.h"
 #include "lame/lame.h"
 #include "libzmpeg3.h"
+#include "mainprogress.inc"
 #include "thread.h"
 
 
@@ -72,10 +74,9 @@ public:
 	static void get_info(char *title_path, char *path, char *text, int len);
 	int open_file(int rd, int wr);
 	int close_file();
-	int create_index();
+	int create_toc(char *toc_path);
+	int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
 
-
-	int get_index(char *index_path);
 	int set_video_position(int64_t x);
 	int set_audio_position(int64_t x);
 	int write_samples(double **buffer, 
diff --git a/cinelerra-5.1/cinelerra/formattools.C b/cinelerra-5.1/cinelerra/formattools.C
index 37810a8e..d3685e02 100644
--- a/cinelerra-5.1/cinelerra/formattools.C
+++ b/cinelerra-5.1/cinelerra/formattools.C
@@ -823,6 +823,8 @@ int FormatFormat::handle_event()
 			asset->format = new_format;
 			asset->audio_data = File::supports_audio(asset->format);
 			asset->video_data = File::supports_video(asset->format);
+			asset->ff_audio_options[0] = 0;
+			asset->ff_video_options[0] = 0;
 			format->format_text->update(selection->get_text());
 			format->update_extension();
 			format->close_format_windows();
@@ -851,6 +853,8 @@ int FormatFFMPEG::handle_event()
 	if( selection ) {
 		char *text = get_selection(0, 0)->get_text();
 		format->ffmpeg_type->update(text);
+		format->asset->ff_audio_options[0] = 0;
+		format->asset->ff_video_options[0] = 0;
 		FFMPEG::set_asset_format(format->asset, text);
 		format->update_extension();
 		format->close_format_windows();
diff --git a/cinelerra-5.1/cinelerra/indexfile.C b/cinelerra-5.1/cinelerra/indexfile.C
index 5958efa5..bdb928ce 100644
--- a/cinelerra-5.1/cinelerra/indexfile.C
+++ b/cinelerra-5.1/cinelerra/indexfile.C
@@ -445,7 +445,7 @@ SET_TRACE
 
 // Some file formats have their own sample index.
 // Test for index in stream table of contents
-	if(source && !source->get_index(index_filename))
+	if(source && !source->get_index(this, progress))
 	{
 		IndexState *index_state = get_state();
 		index_state->index_status = INDEX_READY;
diff --git a/cinelerra-5.1/cinelerra/indexstate.C b/cinelerra-5.1/cinelerra/indexstate.C
index 3204c684..fed102cf 100644
--- a/cinelerra-5.1/cinelerra/indexstate.C
+++ b/cinelerra-5.1/cinelerra/indexstate.C
@@ -238,7 +238,6 @@ int IndexState::write_index(const char *index_path, Asset *asset, int64_t zoom,
 	}
 
 	fclose(fp);
-	reset_index();
 	return 0;
 }
 
diff --git a/cinelerra-5.1/cinelerra/mainindexes.C b/cinelerra-5.1/cinelerra/mainindexes.C
index 6d760a50..a4ea540d 100644
--- a/cinelerra-5.1/cinelerra/mainindexes.C
+++ b/cinelerra-5.1/cinelerra/mainindexes.C
@@ -31,6 +31,7 @@
 #include "language.h"
 #include "loadfile.h"
 #include "guicast.h"
+#include "mainerror.h"
 #include "mainindexes.h"
 #include "mainprogress.h"
 #include "mutex.h"
@@ -77,68 +78,13 @@ SET_TRACE
 	index_state = indexable->index_state;
 
 SET_TRACE
-	int got_it = 0;
-
-SET_TRACE
-	if(!indexfile.open_index())
-	{
+	int ret = indexfile.open_index();
+	if( !ret ) {
 		index_state->index_status = INDEX_READY;
 		indexfile.close_index();
-		got_it = 1;
-	}
-
-//printf("MainIndexes::add_next_asset %d %f\n", __LINE__, indexable->get_frame_rate());
-
-SET_TRACE
-// No index
-	if(!got_it)
-	{
-		File *this_file = file;
-
-SET_TRACE
-		if(!file && indexable->is_asset)
-		{
-			Asset *asset = (Asset *)indexable;
-			this_file = new File;
-			this_file->open_file(mwindow->preferences, asset, 1, 0);
-		}
-
-
-SET_TRACE
-		char index_filename[BCTEXTLEN];
-		char source_filename[BCTEXTLEN];
-SET_TRACE
-		IndexFile::get_index_filename(source_filename, 
-			mwindow->preferences->index_directory, 
-			index_filename, 
-			indexable->path);
-
-SET_TRACE
-		if(this_file && !this_file->get_index(index_filename))
-		{
-SET_TRACE
-			if(!indexfile.open_index())
-			{
-SET_TRACE
-				indexfile.close_index();
-SET_TRACE
-				index_state->index_status = INDEX_READY;
-				got_it = 1;
-			}
-SET_TRACE
-		}
-
-SET_TRACE
-		if(this_file && !file) delete this_file;
-SET_TRACE
 	}
-SET_TRACE
-
-//printf("MainIndexes::add_next_asset %d %f\n", __LINE__, indexable->get_frame_rate());
-
+	else {
 // Put source in stack
-	if(!got_it)
-	{
 		index_state->index_status = INDEX_NOTTESTED;
 		next_indexables.append(indexable);
 		indexable->add_user();
@@ -210,88 +156,49 @@ void MainIndexes::load_next_sources()
 
 void MainIndexes::run()
 {
-	while(!done)
-	{
+	while(!done) {
 // Wait for new indexables to be released
 		input_lock->lock("MainIndexes::run 1");
 		if(done) return;
 
-
 		interrupt_lock->lock("MainIndexes::run 2");
 		load_next_sources();
 		interrupt_flag = 0;
 
-
-
-
-
-
 // test index of each indexable
 		MainProgressBar *progress = 0;
 		int total_sources = current_indexables.size();
-		for(int i = 0; 
-			i < total_sources && !interrupt_flag; 
-			i++)
-		{
-			Indexable *indexable = 0;
-// Take an indexable
-			indexable = current_indexables.get(i);
-
-			IndexState *index_state = 0;
-			index_state = indexable->index_state;
-
-//printf("MainIndexes::run 3 %s %d %d\n", indexable->path, indexable->index_status, indexable->audio_data);
-
-			if(index_state->index_status == INDEX_NOTTESTED && 
-				indexable->have_audio())
-			{
-
 
-				index_lock->lock("MainIndexes::run 1");
-				indexfile = new IndexFile(mwindow, indexable);
-				index_lock->unlock();
+		for( int i = 0; i < total_sources && !interrupt_flag; ++i ) {
+			Indexable *indexable = current_indexables[i];
+			IndexState *index_state = indexable->index_state;
+// if status is known, no probe
+			if( index_state->index_status != INDEX_NOTTESTED ) continue;
 
-
-// Doesn't exist if this returns 1.
-				if(indexfile->open_index())
-				{
-// Try to create index now.
-					if(!progress)
-					{
-						if(mwindow->gui) mwindow->gui->lock_window("MainIndexes::run 1");
-						progress = mwindow->mainprogress->start_progress(_("Building Indexes..."), 1);
-						if(mwindow->gui) mwindow->gui->unlock_window();
-					}
-
-
-					indexfile->create_index(progress);
-					if(progress->is_cancelled()) interrupt_flag = 1;
-				}
-				else
-// Exists.  Update real thing.
-				{
-//printf("MainIndexes::run 8\n");
-					if(index_state->index_status == INDEX_NOTTESTED)
-					{
-						index_state->index_status = INDEX_READY;
-						if(mwindow->gui) mwindow->gui->lock_window("MainIndexes::run 2");
-						mwindow->edl->set_index_file(indexable);
-						if(mwindow->gui) mwindow->gui->unlock_window();
-					}
-					indexfile->close_index();
-				}
-
-				index_lock->lock("MainIndexes::run 2");
-				delete indexfile;
-				indexfile = 0;
-				index_lock->unlock();
-//printf("MainIndexes::run 8\n");
+			IndexFile indexfile(mwindow, indexable);
+			int ret = indexfile.open_index();
+			if( !ret ) {
+				indexfile.close_index();
+// use existing index
+				index_state->index_status = INDEX_READY;
+				if(mwindow->gui) mwindow->gui->lock_window("MainIndexes::run 2");
+				mwindow->edl->set_index_file(indexable);
+				if(mwindow->gui) mwindow->gui->unlock_window();
+				continue;
 			}
-//printf("MainIndexes::run 9\n");
+// Doesn't exist
+			if( !progress ) {
+				if(mwindow->gui) mwindow->gui->lock_window("MainIndexes::run 1");
+				progress = mwindow->mainprogress->start_progress(_("Building Indexes..."), 1);
+				if(mwindow->gui) mwindow->gui->unlock_window();
+			}
+// only if audio tracks
+			indexfile.create_index(progress);
+			if( progress->is_cancelled() )
+				interrupt_flag = 1;
 		}
 
-		if(progress)     // progress box is only created when an index is built
-		{
+		if(progress) {	// progress box is only created when an index is built
 			if(mwindow->gui) mwindow->gui->lock_window("MainIndexes::run 3");
 			progress->stop_progress();
 			delete progress;
@@ -299,11 +206,6 @@ void MainIndexes::run()
 			progress = 0;
 		}
 
-
-
-
-
-
 		interrupt_lock->unlock();
 	}
 }
diff --git a/cinelerra-5.1/cinelerra/mainmenu.C b/cinelerra-5.1/cinelerra/mainmenu.C
index b04800bb..7fa7b747 100644
--- a/cinelerra-5.1/cinelerra/mainmenu.C
+++ b/cinelerra-5.1/cinelerra/mainmenu.C
@@ -229,7 +229,7 @@ void MainMenu::create_objects()
 	viewmenu->add_item(show_transitions = new ShowTransitions(mwindow, "2"));
 	viewmenu->add_item(fade_automation = new ShowAutomation(mwindow, _("Fade"), "3", AUTOMATION_FADE));
 	viewmenu->add_item(mute_automation = new ShowAutomation(mwindow, _("Mute"), "4", AUTOMATION_MUTE));
-	viewmenu->add_item(mode_automation = new ShowAutomation(mwindow, _("Mode"), "5", AUTOMATION_MODE));
+	viewmenu->add_item(mode_automation = new ShowAutomation(mwindow, _("Overlay mode"), "5", AUTOMATION_MODE));
 	viewmenu->add_item(pan_automation = new ShowAutomation(mwindow, _("Pan"), "6", AUTOMATION_PAN));
 	viewmenu->add_item(plugin_automation = new PluginAutomation(mwindow, "7"));
 	viewmenu->add_item(mask_automation = new ShowAutomation(mwindow, _("Mask"), "8", AUTOMATION_MASK));
diff --git a/cinelerra-5.1/cinelerra/mainprogress.C b/cinelerra-5.1/cinelerra/mainprogress.C
index 711f61fd..295be000 100644
--- a/cinelerra-5.1/cinelerra/mainprogress.C
+++ b/cinelerra-5.1/cinelerra/mainprogress.C
@@ -107,8 +107,12 @@ void MainProgressBar::update_title(char *string, int default_)
 	else
 	if(progress_bar)
 	{
+		char text[BCTEXTLEN], *cp = text, *ep = cp+sizeof(text)-1;
+		for( const unsigned char *bp = (const unsigned char *)string; *bp && cp<ep; ++bp )
+			*cp++ = *bp >= ' ' ? *bp : ' ';
+		*cp = 0;
 		mwindow->gui->lock_window("MainProgressBar::update_title");
-		mwindow->gui->show_message(string);
+		mwindow->gui->show_message(text);
 		mwindow->gui->unlock_window();
 	}
 }
diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C
index adb7a87a..381b0c1a 100644
--- a/cinelerra-5.1/cinelerra/mwindow.C
+++ b/cinelerra-5.1/cinelerra/mwindow.C
@@ -1407,29 +1407,13 @@ SET_TRACE
 				}
 
 // Test existing EDLs
-				if(result)
-				{
-					for(int j = 0; j < new_edls.total + 1; j++)
-					{
-						Asset *old_asset;
-						if(j == new_edls.total)
-						{
-							old_asset = edl->assets->get_asset(new_asset->path);
-							if( old_asset )
-							{
-								*new_asset = *old_asset;
-								result = 0;
-							}
-						}
-						else
-						{
-							old_asset = new_edls[j]->assets->get_asset(new_asset->path);
-							if( old_asset )
-							{
-								*new_asset = *old_asset;
-								result = 0;
-							}
-						}
+				for(int j = 0; result && j <= new_edls.total; j++) {
+					Asset *old_asset = j < new_edls.total ?
+						new_edls[j]->assets->get_asset(new_asset->path) :
+						edl->assets->get_asset(new_asset->path);
+					if( old_asset ) {
+						*new_asset = *old_asset;
+						result = 0;
 					}
 				}
 
diff --git a/cinelerra-5.1/cinelerra/preferences.C b/cinelerra-5.1/cinelerra/preferences.C
index 0eca68eb..a3f3b391 100644
--- a/cinelerra-5.1/cinelerra/preferences.C
+++ b/cinelerra-5.1/cinelerra/preferences.C
@@ -698,18 +698,16 @@ int Preferences::get_node_port(int number)
 int Preferences::get_asset_file_path(Asset *asset, char *path)
 {
 	strcpy(path, asset->path);
-	int result = access(path, R_OK);
+	int result = !access(path, R_OK) ? 0 : -1;
 	if( !result && asset->format == FILE_MPEG ) {
-		char source_filename[BCTEXTLEN];
-		char index_filename[BCTEXTLEN];
+		char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
 		IndexFile::get_index_filename(source_filename,
-			index_directory, index_filename,
-			asset->path, ".toc");
-		struct stat st;
-		if( !access(index_filename, R_OK) &&
-		    !stat(index_filename,&st) && st.st_size > 0 )
+			index_directory, index_filename, asset->path, ".toc");
 		strcpy(path, index_filename);
+		if( access(path, R_OK) )
+			result = 1;
 	}
+// result = 0, asset->path/toc exist, -1 no asset, 1 no toc
 	return result;
 }
 
diff --git a/cinelerra-5.1/cinelerra/render.C b/cinelerra-5.1/cinelerra/render.C
index 0098afff..21e33c20 100644
--- a/cinelerra-5.1/cinelerra/render.C
+++ b/cinelerra-5.1/cinelerra/render.C
@@ -270,9 +270,7 @@ void Render::start_interactive()
 		mode = Render::INTERACTIVE;
 		BC_DialogThread::start();
 	}
-	else if( render_window && !in_progress )
-		render_window->raise_window();
-	else {
+	else if( in_progress ) {
 		ErrorBox error_box(_(PROGRAM_NAME ": Error"),
 			mwindow->gui->get_abs_cursor_x(1),
 			mwindow->gui->get_abs_cursor_y(1));
@@ -280,6 +278,9 @@ void Render::start_interactive()
 		error_box.raise_window();
 		error_box.run_window();
 	}
+	else if( render_window ) {
+		render_window->raise_window();
+	}
 }
 
 
@@ -289,22 +290,22 @@ void Render::start_batches(ArrayList<BatchRenderJob*> *jobs)
 	{
 		mode = Render::BATCH;
 		batch_cancelled = 0;
-		// raise the window if rendering hasn't started yet
-		if( render_window && ! in_progress ) {
-			render_window->raise_window();
-		}
-		else {
-			ErrorBox error_box(PROGRAM_NAME ": Error",
-					   mwindow->gui->get_abs_cursor_x(1),
-					   mwindow->gui->get_abs_cursor_y(1));
-			error_box.create_objects("Already rendering");
-			error_box.raise_window();
-			error_box.run_window();
-		}
 		this->jobs = jobs;
 		completion->reset();
 		start_render();
 	}
+	else if( in_progress ) {
+		ErrorBox error_box(PROGRAM_NAME ": Error",
+				   mwindow->gui->get_abs_cursor_x(1),
+				   mwindow->gui->get_abs_cursor_y(1));
+		error_box.create_objects("Already rendering");
+		error_box.raise_window();
+		error_box.run_window();
+	}
+	// raise the window if rendering hasn't started yet
+	else if( render_window ) {
+		render_window->raise_window();
+	}
 }
 
 void Render::start_batches(ArrayList<BatchRenderJob*> *jobs,
diff --git a/cinelerra-5.1/ffmpeg/audio/acc256k.pro b/cinelerra-5.1/ffmpeg/audio/acc256k.pro
new file mode 100644
index 00000000..7bf3dc70
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/acc256k.pro
@@ -0,0 +1,3 @@
+mov libfdk_aac | aac_adtstoasc
+strict -2
+b 256000
diff --git a/cinelerra-5.1/ffmpeg/audio/pro.dfl b/cinelerra-5.1/ffmpeg/audio/pro.dfl
new file mode 100644
index 00000000..231b84b4
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/pro.dfl
@@ -0,0 +1 @@
+acc256k.pro
diff --git a/cinelerra-5.1/ffmpeg/video/med422p10.pro b/cinelerra-5.1/ffmpeg/video/med422p10.pro
new file mode 100644
index 00000000..f2791b52
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/video/med422p10.pro
@@ -0,0 +1,3 @@
+mov prores
+preset medium
+pix_fmt yuv422p10le
diff --git a/cinelerra-5.1/ffmpeg/video/pro.dfl b/cinelerra-5.1/ffmpeg/video/pro.dfl
new file mode 100644
index 00000000..b317d6b6
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/video/pro.dfl
@@ -0,0 +1 @@
+med422p10.pro
diff --git a/cinelerra-5.1/guicast/filesystem.C b/cinelerra-5.1/guicast/filesystem.C
index 0f03530e..45e145a1 100644
--- a/cinelerra-5.1/guicast/filesystem.C
+++ b/cinelerra-5.1/guicast/filesystem.C
@@ -471,7 +471,7 @@ int FileSystem::update(const char *new_dir)
 
 // file not hidden
   		if(include_this)
-    	{
+		{
 			new_file = new FileItem;
 			sprintf(full_path, "%s", current_dir);
 			if(!is_root_dir(current_dir)) strcat(full_path, "/");
diff --git a/cinelerra-5.1/plugins/delayaudio/delayaudio.C b/cinelerra-5.1/plugins/delayaudio/delayaudio.C
index 0c0c066f..ff85b013 100644
--- a/cinelerra-5.1/plugins/delayaudio/delayaudio.C
+++ b/cinelerra-5.1/plugins/delayaudio/delayaudio.C
@@ -205,12 +205,7 @@ void DelayAudio::update_gui()
 
 
 DelayAudioWindow::DelayAudioWindow(DelayAudio *plugin)
- : PluginClientWindow(plugin, 
-	200, 
-	80, 
-	200, 
-	80, 
-	0)
+ : PluginClientWindow(plugin, 285, 80, 285, 80, 0)
 {
 	this->plugin = plugin;
 }
diff --git a/cinelerra-5.1/plugins/denoise/denoise.C b/cinelerra-5.1/plugins/denoise/denoise.C
index 3110053b..8aa7ed7d 100644
--- a/cinelerra-5.1/plugins/denoise/denoise.C
+++ b/cinelerra-5.1/plugins/denoise/denoise.C
@@ -754,12 +754,7 @@ void DenoiseConfig::interpolate(DenoiseConfig &prev,
 
 
 DenoiseWindow::DenoiseWindow(DenoiseEffect *plugin)
- : PluginClientWindow(plugin, 
-	150, 
-	50, 
-	150, 
-	50,
-	0)
+ : PluginClientWindow(plugin, 280, 50, 280, 50, 0)
 {
 	this->plugin = plugin;
 }
diff --git a/cinelerra-5.1/plugins/flip/flipwindow.C b/cinelerra-5.1/plugins/flip/flipwindow.C
index cc257029..ca29a93d 100644
--- a/cinelerra-5.1/plugins/flip/flipwindow.C
+++ b/cinelerra-5.1/plugins/flip/flipwindow.C
@@ -30,9 +30,7 @@
 
 
 FlipWindow::FlipWindow(FlipMain *client)
- : PluginClientWindow(client,
-	250, 100, 250, 100,
-	0)
+ : PluginClientWindow(client, 250, 100, 250, 100, 0)
 { 
 	this->client = client; 
 }
diff --git a/cinelerra-5.1/plugins/freezeframe/freezeframe.C b/cinelerra-5.1/plugins/freezeframe/freezeframe.C
index 69385755..52f2ae13 100644
--- a/cinelerra-5.1/plugins/freezeframe/freezeframe.C
+++ b/cinelerra-5.1/plugins/freezeframe/freezeframe.C
@@ -75,12 +75,7 @@ void FreezeFrameConfig::interpolate(FreezeFrameConfig &prev,
 
 
 FreezeFrameWindow::FreezeFrameWindow(FreezeFrameMain *client)
- : PluginClientWindow(client,
-	200,
-	100,
-	200,
-	100,
-	0)
+ : PluginClientWindow(client, 260, 100, 260, 100, 0)
 {
 	this->client = client; 
 }
diff --git a/cinelerra-5.1/plugins/huesaturation/huesaturation.C b/cinelerra-5.1/plugins/huesaturation/huesaturation.C
index dde366b4..a574e905 100644
--- a/cinelerra-5.1/plugins/huesaturation/huesaturation.C
+++ b/cinelerra-5.1/plugins/huesaturation/huesaturation.C
@@ -300,8 +300,7 @@ char* ValueSlider::get_caption()
 
 
 HueWindow::HueWindow(HueEffect *plugin)
- : PluginClientWindow(plugin,
-	345, 100, 345, 100, 0)
+ : PluginClientWindow(plugin, 345, 100, 345, 100, 0)
 {
 	this->plugin = plugin;
 }
diff --git a/cinelerra-5.1/plugins/reframert/reframert.C b/cinelerra-5.1/plugins/reframert/reframert.C
index edba7e12..d79e63a8 100644
--- a/cinelerra-5.1/plugins/reframert/reframert.C
+++ b/cinelerra-5.1/plugins/reframert/reframert.C
@@ -198,12 +198,7 @@ void ReframeRTConfig::boundaries()
 
 
 ReframeRTWindow::ReframeRTWindow(ReframeRT *plugin)
- : PluginClientWindow(plugin,
-	210,
-	160,
-	200,
-	160,
-	0)
+ : PluginClientWindow(plugin, 230, 160, 230, 160, 0)
 {
 	this->plugin = plugin;
 }
diff --git a/cinelerra-5.1/plugins/reverseaudio/reverseaudio.C b/cinelerra-5.1/plugins/reverseaudio/reverseaudio.C
index fbab14bd..58715771 100644
--- a/cinelerra-5.1/plugins/reverseaudio/reverseaudio.C
+++ b/cinelerra-5.1/plugins/reverseaudio/reverseaudio.C
@@ -104,12 +104,7 @@ ReverseAudioConfig::ReverseAudioConfig()
 
 
 ReverseAudioWindow::ReverseAudioWindow(ReverseAudio *plugin)
- : PluginClientWindow(plugin, 
-	210, 
-	160, 
-	200, 
-	160, 
-	0)
+ : PluginClientWindow(plugin, 265, 60, 265, 60, 0)
 {
 	this->plugin = plugin;
 }
diff --git a/cinelerra-5.1/plugins/rgb601/rgb601window.C b/cinelerra-5.1/plugins/rgb601/rgb601window.C
index b3eb3299..76a4af61 100644
--- a/cinelerra-5.1/plugins/rgb601/rgb601window.C
+++ b/cinelerra-5.1/plugins/rgb601/rgb601window.C
@@ -34,12 +34,7 @@
 
 
 RGB601Window::RGB601Window(RGB601Main *client)
- : PluginClientWindow(client,
-	210, 
-	200, 
-	210, 
-	200, 
-	0)
+ : PluginClientWindow(client, 235, 100, 235, 100, 0)
 { 
 	this->client = client; 
 }
diff --git a/cinelerra-5.1/plugins/scale/scalewin.C b/cinelerra-5.1/plugins/scale/scalewin.C
index 536e267c..200a38e7 100644
--- a/cinelerra-5.1/plugins/scale/scalewin.C
+++ b/cinelerra-5.1/plugins/scale/scalewin.C
@@ -29,8 +29,7 @@
 
 
 ScaleWin::ScaleWin(ScaleMain *client)
- : PluginClientWindow(client,
-	400, 100, 400, 100, 0)
+ : PluginClientWindow(client, 400, 100, 400, 100, 0)
 { 
 	this->client = client; 
 }
diff --git a/cinelerra-5.1/plugins/sharpen/sharpenwindow.C b/cinelerra-5.1/plugins/sharpen/sharpenwindow.C
index af48362d..3a1b7fe5 100644
--- a/cinelerra-5.1/plugins/sharpen/sharpenwindow.C
+++ b/cinelerra-5.1/plugins/sharpen/sharpenwindow.C
@@ -33,8 +33,7 @@
 
 
 SharpenWindow::SharpenWindow(SharpenMain *client)
- : PluginClientWindow(client,
-	230, 150, 230, 150, 0)
+ : PluginClientWindow(client, 230, 150, 230, 150, 0)
 { 
 	this->client = client; 
 }
diff --git a/cinelerra-5.1/plugins/unsharp/unsharpwindow.C b/cinelerra-5.1/plugins/unsharp/unsharpwindow.C
index 86187fe5..3ef0a71b 100644
--- a/cinelerra-5.1/plugins/unsharp/unsharpwindow.C
+++ b/cinelerra-5.1/plugins/unsharp/unsharpwindow.C
@@ -34,12 +34,7 @@
 
 
 UnsharpWindow::UnsharpWindow(UnsharpMain *plugin)
- : PluginClientWindow(plugin,
-	200, 
-	160, 
-	200, 
-	160, 
-	0)
+ : PluginClientWindow(plugin, 285, 160, 285, 160, 0)
 {
 	this->plugin = plugin; 
 }
diff --git a/cinelerra-5.1/plugins/wave/wave.C b/cinelerra-5.1/plugins/wave/wave.C
index ce37965c..e7ec5f5d 100644
--- a/cinelerra-5.1/plugins/wave/wave.C
+++ b/cinelerra-5.1/plugins/wave/wave.C
@@ -376,12 +376,7 @@ int WaveLength::handle_event()
 
 
 WaveWindow::WaveWindow(WaveEffect *plugin)
- : PluginClientWindow(plugin, 
-	320, 
-	150, 
-	320, 
-	150, 
-	0)
+ : PluginClientWindow(plugin, 335, 150, 335, 150, 0)
 {
 	this->plugin = plugin;
 }
@@ -392,7 +387,7 @@ WaveWindow::~WaveWindow()
 
 void WaveWindow::create_objects()
 {
-	int x = 10, y = 10, x1 = 100;
+	int x = 10, y = 10, x1 = 115;
 
 //	add_subwindow(new BC_Title(x, y, _("Mode:")));
 //	add_subwindow(smear = new WaveSmear(plugin, this, x1, y));
-- 
2.26.2