f3044f6d64aca49bad91b9ab86f2235c7771b801
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / edlsession.C
1
2 /*
3  * CINELERRA
4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at  your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  */
21
22 #include "asset.h"
23 #include "assets.h"
24 #include "autoconf.h"
25 #include "awindowgui.h"
26 #include "bccmodels.h"
27 #include "bchash.h"
28 #include "clip.h"
29 #include "edl.h"
30 #include "edlsession.h"
31 #include "filexml.h"
32 #include "interlacemodes.h"
33 #include "overlayframe.inc"
34 #include "playbackconfig.h"
35 #include "recordconfig.h"
36 #include "tracks.h"
37 #include "workarounds.h"
38
39 int EDLSession::current_id = 0;
40
41 EDLSession::EDLSession(EDL *edl)
42 {
43         this->edl = edl;
44         for(int i = 0; i < MAXCHANNELS; i++)
45                 achannel_positions[i] = 0;
46         assetlist_format = ASSETS_ICONS;
47         int xs100 = xS(100);
48         for(int i = 0; i < ASSET_COLUMNS; i++)
49                 asset_columns[i] = xs100;
50         auto_conf = new AutoConf;
51         awindow_folder = AW_MEDIA_FOLDER;
52         aspect_w = 4;  aspect_h = 3;
53         audio_channels = 2;
54         audio_tracks = 2;
55         autos_follow_edits = 1; // this is needed for predictability
56         auto_keyframes = 0;
57         span_keyframes = 0;
58         brender_start = brender_end = 0.0;
59         clipboard_length = 0; // unused
60         color_model = BC_RGBA8888;
61         interlace_mode = ILACE_MODE_UNDETECTED;
62         crop_x1 = 0; crop_x2 = xS(320);
63         crop_y1 = 0; crop_y2 = yS(240);
64         eyedrop_radius = 0;
65         ruler_x1 = ruler_y1 = 0.0;
66         ruler_x2 = ruler_y2 = 0.0;
67         cursor_on_frames = 1;
68         typeless_keyframes = 0;
69         cwindow_dest = 0;
70         cwindow_mask = 0;
71         cwindow_meter = 0;
72         cwindow_operation = 0;
73         cwindow_scrollbars = 0;
74         cwindow_xscroll = cwindow_yscroll = 0;
75         cwindow_zoom = 1.0;
76         cwindow_click2play = 0;
77         cwindow_clear_color = BLACK;
78         strcpy(default_atransition, INIT_ATRANSITION);
79         strcpy(default_vtransition, INIT_VTRANSITION);
80         default_transition_length = 1.0;
81         edit_handle_mode[0] = MOVE_RIPPLE;
82         edit_handle_mode[1] = MOVE_ROLL;
83         edit_handle_mode[2] = MOVE_SLIP;
84         editing_mode = EDITING_IBEAM;
85         enable_duplex = 1;
86         folderlist_format = FOLDERS_ICONS;
87         frame_rate = 30000./1001;
88         frames_per_foot = 16;
89         highlighted_track = 0;
90         interpolation_type = CUBIC_CUBIC;
91         interpolate_raw = 1;
92         white_balance_raw = 1;
93         labels_follow_edits = 1;
94         plugins_follow_edits = 1;
95         single_standalone = 1;
96         meter_format = METER_DB;
97         min_meter_db = -85;
98         max_meter_db = 6;
99         output_w = 720;
100         output_h = 480;
101         playback_buffer = 4096;
102         playback_cursor_visible = 0;
103         playback_preload = 0;
104         proxy_scale = 1;
105         proxy_disabled_scale = 1;
106         proxy_use_scaler = 0;
107         proxy_auto_scale = 1;
108         proxy_beep = 0;
109         render_beep = 0;
110         decode_subtitles = 0;
111         subtitle_number = 0;
112         label_cells = 0;
113         program_no = 0;
114         playback_software_position = 0;
115 //      playback_strategy
116         real_time_playback = 0;
117         real_time_record = 0;
118         record_positioning = 1;
119         record_raw_stream = 0;
120         record_sync_drives = 0;
121         record_speed = frame_rate;
122         record_fragment_size = 2048;
123         record_write_length = 131072;
124         record_realtime_toc = 1;
125
126         safe_regions = 0;
127         sample_rate = 48000;
128         scrub_speed = 2.;
129         show_assets = 1;
130         show_titles = 1;
131         gang_tracks = GANG_NONE;
132         si_useduration = 1;
133         si_duration = 3;
134         test_playback_edits = 1;
135         time_format = TIME_HMSF;
136         timecode_offset = 0;
137         nudge_format = 1;
138         tool_window = 0;
139         for(int i = 0; i < MAXCHANNELS; i++) {
140                 vchannel_x[i] = 64*i;
141                 vchannel_y[i] = 0;
142         }
143         video_channels = 1;
144         aconfig_in = new AudioInConfig;
145         vconfig_in = new VideoInConfig;
146         recording_format = new Asset;
147         video_every_frame = 0;
148 //      video_asynchronous = 0;
149         video_tracks = 1;
150         video_write_length = 30;
151         view_follows_playback = 1;
152         vwindow_meter = 0;
153         vwindow_zoom = 1.;
154         vwindow_click2play = 0;
155
156         playback_config = new PlaybackConfig;
157 }
158
159 EDLSession::~EDLSession()
160 {
161         delete aconfig_in;
162         delete auto_conf;
163         delete vconfig_in;
164         delete playback_config;
165         recording_format->Garbage::remove_user();
166 }
167
168
169 int EDLSession::need_rerender(EDLSession *ptr)
170 {
171         return ((playback_preload != ptr->playback_preload) ||
172                 (interpolation_type != ptr->interpolation_type) ||
173                 (video_every_frame != ptr->video_every_frame) ||
174 //              (video_asynchronous != ptr->video_asynchronous) ||
175                 (real_time_playback != ptr->real_time_playback) ||
176                 (playback_software_position != ptr->playback_software_position) ||
177                 (test_playback_edits != ptr->test_playback_edits) ||
178                 (playback_buffer != ptr->playback_buffer) ||
179                 (decode_subtitles != ptr->decode_subtitles) ||
180                 (subtitle_number != ptr->subtitle_number) ||
181                 (interpolate_raw != ptr->interpolate_raw) ||
182                 (white_balance_raw != ptr->white_balance_raw) ||
183                 (proxy_disabled_scale != ptr->proxy_disabled_scale) ||
184                 (proxy_scale != ptr->proxy_scale) ||
185                 (proxy_use_scaler != ptr->proxy_use_scaler) ||
186                 (cwindow_clear_color != ptr->cwindow_clear_color));
187 }
188
189 void EDLSession::equivalent_output(EDLSession *session, double *result)
190 {
191         if( session->output_w != output_w ||
192             session->output_h != output_h ||
193             !EQUIV(session->frame_rate, frame_rate) ||
194             session->color_model != color_model ||
195             session->interpolation_type != interpolation_type ||
196             session->interpolate_raw != interpolate_raw ||
197             session->white_balance_raw != white_balance_raw ||
198             session->decode_subtitles != decode_subtitles ||
199             session->subtitle_number != subtitle_number ||
200             session->proxy_disabled_scale != proxy_disabled_scale ||
201             session->proxy_scale != proxy_scale ||
202             session->proxy_use_scaler != proxy_use_scaler )
203                 *result = 0;
204
205 // If it's before the current brender_start, render extra data.
206 // If it's after brender_start, check brender map.
207         if(brender_start != session->brender_start &&
208                 (*result < 0 || *result > brender_start))
209                 *result = brender_start;
210 }
211
212 int EDLSession::load_defaults(BC_Hash *defaults)
213 {
214         char string[BCTEXTLEN];
215         audio_channels = defaults->get("ACHANNELS", audio_channels);
216         audio_tracks = defaults->get("ATRACKS", audio_tracks);
217 // Default channel positions
218         for( int i=0; i<MAXCHANNELS; ++i ) {
219                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
220                 achannel_positions[i] = defaults->get(string,
221                         default_audio_channel_position(i, audio_channels));
222         }
223         aconfig_in->load_defaults(defaults);
224         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
225         aspect_w = defaults->get("ASPECTW", aspect_w);
226         aspect_h = defaults->get("ASPECTH", aspect_h);
227         for(int i = 0; i < ASSET_COLUMNS; i++)
228         {
229                 sprintf(string, "ASSET_COLUMN%d", i);
230                 asset_columns[i] = defaults->get(string, 100);
231         }
232         auto_conf->load_defaults(defaults);
233         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
234         brender_start = defaults->get("BRENDER_START", brender_start);
235         brender_end = defaults->get("BRENDER_END", brender_end);
236         BC_CModels::to_text(string, BC_RGBA8888);
237         color_model = BC_CModels::from_text(defaults->get("COLOR_MODEL", string));
238         eyedrop_radius = defaults->get("EYEDROP_RADIUS", 0);
239         ilacemode_to_xmltext(string, interlace_mode);
240         const char *ilace_mode = defaults->get("INTERLACE_MODE",string);
241         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
242         crop_x1 = defaults->get("CROP_X1", 0);
243         crop_x2 = defaults->get("CROP_X2", 320);
244         crop_y1 = defaults->get("CROP_Y1", 0);
245         crop_y2 = defaults->get("CROP_Y2", 240);
246         ruler_x1 = defaults->get("RULER_X1", 0.0);
247         ruler_x2 = defaults->get("RULER_X2", 0.0);
248         ruler_y1 = defaults->get("RULER_Y1", 0.0);
249         ruler_y2 = defaults->get("RULER_Y2", 0.0);
250         awindow_folder = defaults->get("AWINDOW_FOLDER", AW_MEDIA_FOLDER);
251         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
252         typeless_keyframes = defaults->get("TYPELESS_KEYFRAMES", 0);
253         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
254         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
255         cwindow_meter = defaults->get("CWINDOW_METER", 0);
256         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
257         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 0);
258         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
259         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
260         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
261         cwindow_click2play = defaults->get("CWINDOW_CLICK2PLAY", 0);
262         cwindow_clear_color = defaults->get("CWINDOW_CLEAR_COLOR", BLACK);
263         sprintf(default_atransition, INIT_ATRANSITION);
264         defaults->get("DEFAULT_ATRANSITION", default_atransition);
265         sprintf(default_vtransition, INIT_VTRANSITION);
266         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
267         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
268         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_RIPPLE);
269         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ROLL);
270         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_SLIP);
271         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
272         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
273         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_TEXT);
274         frame_rate = defaults->get("FRAMERATE", frame_rate);
275         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
276         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
277         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
278         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
279         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
280         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
281         single_standalone = defaults->get("SINGLE_STANDALONE", 1);
282         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
283         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
284         span_keyframes = defaults->get("SPAN_KEYFRAMES", 0);
285         meter_format = defaults->get("METER_FORMAT", METER_DB);
286         min_meter_db = defaults->get("MIN_METER_DB", -85);
287         max_meter_db = defaults->get("MAX_METER_DB", 6);
288         output_w = defaults->get("OUTPUTW", output_w);
289         output_h = defaults->get("OUTPUTH", output_h);
290         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
291         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
292         delete playback_config;
293         playback_config = new PlaybackConfig;
294         playback_config->load_defaults(defaults);
295         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
296         real_time_record = defaults->get("REALTIME_RECORD", 0);
297         record_positioning = defaults->get("RECORD_POSITIONING", 1);
298         record_raw_stream = defaults->get("RECORD_RAW_STREAM", 0);
299         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
300 //      record_speed = defaults->get("RECORD_SPEED", 24);
301         record_fragment_size = defaults->get("RECORD_FRAGMENT_SIZE", 2048);
302         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
303
304 // set some defaults that work
305         recording_format->video_data = 1;
306         recording_format->audio_data = 1;
307         recording_format->format = FILE_FFMPEG;
308         strcpy(recording_format->acodec, "mp4.qt");
309         strcpy(recording_format->vcodec, "mp4.qt");
310         recording_format->channels = 2;
311         recording_format->sample_rate = 48000;
312         recording_format->bits = 16;
313         recording_format->dither = 0;
314
315         record_realtime_toc = defaults->get("RECORD_REALTIME_TOC", 1);
316         recording_format->load_defaults(defaults, "RECORD_", 1, 1, 1, 1, 1);
317
318         safe_regions = defaults->get("SAFE_REGIONS", 0);
319         sample_rate = defaults->get("SAMPLERATE", sample_rate);
320         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
321         si_useduration = defaults->get("SI_USEDURATION",1);
322         si_duration = defaults->get("SI_DURATION",3);
323
324         show_assets = defaults->get("SHOW_ASSETS", 1);
325         show_titles = defaults->get("SHOW_TITLES", 1);
326         gang_tracks = defaults->get("GANG_TRACKS", GANG_NONE);
327 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
328         time_format = defaults->get("TIME_FORMAT", TIME_HMSF);
329         timecode_offset = defaults->get("TIMECODE_OFFSET", timecode_offset);
330         nudge_format = defaults->get("NUDGE_FORMAT", 1);
331         tool_window = defaults->get("TOOL_WINDOW", 0);
332         vconfig_in->load_defaults(defaults);
333         for(int i = 0; i < MAXCHANNELS; i++) {
334                 int default_position = i * output_w;
335                 sprintf(string, "VCHANNEL_X_%d", i);
336                 vchannel_x[i] = defaults->get(string, default_position);
337                 sprintf(string, "VCHANNEL_Y_%d", i);
338                 vchannel_y[i] = defaults->get(string, 0);
339         }
340         video_channels = defaults->get("VCHANNELS", video_channels);
341         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 0);
342 //      video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
343         video_tracks = defaults->get("VTRACKS", video_tracks);
344         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
345         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
346         vwindow_meter = defaults->get("VWINDOW_METER", 0);
347         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
348         vwindow_click2play = defaults->get("VWINDOW_CLICK2PLAY", 0);
349
350         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
351         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
352         label_cells = defaults->get("LABEL_CELLS", label_cells);
353         program_no = defaults->get("PROGRAM_NO", program_no);
354         proxy_beep = defaults->get("PROXY_BEEP", proxy_beep);
355         render_beep = defaults->get("RENDER_BEEP", render_beep);
356
357         boundaries();
358
359         return 0;
360 }
361
362 int EDLSession::save_defaults(BC_Hash *defaults)
363 {
364         char string[BCTEXTLEN];
365
366 // Session
367         for(int i = 0; i < MAXCHANNELS; i++)
368         {
369                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
370                 defaults->update(string, achannel_positions[i]);
371         }
372         defaults->update("ACHANNELS", audio_channels);
373         aconfig_in->save_defaults(defaults);
374         for(int i = 0; i < ASSET_COLUMNS; i++)
375         {
376                 sprintf(string, "ASSET_COLUMN%d", i);
377                 defaults->update(string, asset_columns[i]);
378         }
379         auto_conf->save_defaults(defaults);
380         defaults->update("ASSETLIST_FORMAT", assetlist_format);
381         defaults->update("ASPECTW", aspect_w);
382         defaults->update("ASPECTH", aspect_h);
383         defaults->update("ATRACKS", audio_tracks);
384         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
385         defaults->update("BRENDER_START", brender_start);
386         defaults->update("BRENDER_END", brender_end);
387         BC_CModels::to_text(string, color_model);
388         defaults->update("COLOR_MODEL", string);
389         ilacemode_to_xmltext(string, interlace_mode);
390         defaults->update("INTERLACE_MODE", string);
391         defaults->update("EYEDROP_RADIUS", eyedrop_radius);
392         defaults->update("CROP_X1", crop_x1);
393         defaults->update("CROP_X2", crop_x2);
394         defaults->update("CROP_Y1", crop_y1);
395         defaults->update("CROP_Y2", crop_y2);
396         defaults->update("RULER_X1", ruler_x1);
397         defaults->update("RULER_X2", ruler_x2);
398         defaults->update("RULER_Y1", ruler_y1);
399         defaults->update("RULER_Y2", ruler_y2);
400         defaults->update("AWINDOW_FOLDER", awindow_folder);
401         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
402         defaults->update("TYPELESS_KEYFRAMES", typeless_keyframes);
403         defaults->update("CWINDOW_DEST", cwindow_dest);
404         defaults->update("CWINDOW_MASK", cwindow_mask);
405         defaults->update("CWINDOW_METER", cwindow_meter);
406         defaults->update("CWINDOW_OPERATION", cwindow_operation);
407         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
408         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
409         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
410         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
411         defaults->update("CWINDOW_CLICK2PLAY", cwindow_click2play);
412         defaults->update("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
413         defaults->update("DEFAULT_ATRANSITION", default_atransition);
414         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
415         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
416         defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
417         defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
418         defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
419         defaults->update("EDITING_MODE", editing_mode);
420         defaults->update("ENABLE_DUPLEX", enable_duplex);
421         defaults->update("FOLDERLIST_FORMAT", folderlist_format);
422         defaults->update("FRAMERATE", frame_rate);
423         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
424         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
425         defaults->update("INTERPOLATION_TYPE", interpolation_type);
426         defaults->update("INTERPOLATE_RAW", interpolate_raw);
427         defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
428         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
429         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
430         defaults->update("SINGLE_STANDALONE", single_standalone);
431         defaults->update("PLAYBACK_PRELOAD", playback_preload);
432         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
433         defaults->update("SPAN_KEYFRAMES", span_keyframes);
434         defaults->update("METER_FORMAT", meter_format);
435         defaults->update("MIN_METER_DB", min_meter_db);
436         defaults->update("MAX_METER_DB", max_meter_db);
437         defaults->update("OUTPUTW", output_w);
438         defaults->update("OUTPUTH", output_h);
439         defaults->update("PLAYBACK_BUFFER", playback_buffer);
440         defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
441         playback_config->save_defaults(defaults);
442         defaults->update("PLAYBACK_REALTIME", real_time_playback);
443         defaults->update("REALTIME_RECORD", real_time_record);
444         defaults->update("RECORD_POSITIONING", record_positioning);
445         defaults->update("RECORD_RAW_STREAM", record_raw_stream);
446         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
447 //      defaults->update("RECORD_SPEED", record_speed);
448         defaults->update("RECORD_FRAGMENT_SIZE", record_fragment_size);
449         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
450         defaults->update("RECORD_REALTIME_TOC", record_realtime_toc);
451         recording_format->save_defaults(defaults,
452                 "RECORD_",
453                 1,
454                 1,
455                 1,
456                 1,
457                 1);
458         defaults->update("SAFE_REGIONS", safe_regions);
459         defaults->update("SAMPLERATE", sample_rate);
460         defaults->update("SCRUB_SPEED", scrub_speed);
461         defaults->update("SI_USEDURATION",si_useduration);
462         defaults->update("SI_DURATION",si_duration);
463         defaults->update("SHOW_ASSETS", show_assets);
464         defaults->update("SHOW_TITLES", show_titles);
465         defaults->update("GANG_TRACKS", gang_tracks);
466 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
467         defaults->update("TIME_FORMAT", time_format);
468         defaults->update("TIMECODE_OFFSET", timecode_offset);
469         defaults->update("NUDGE_FORMAT", nudge_format);
470         defaults->update("TOOL_WINDOW", tool_window);
471         vconfig_in->save_defaults(defaults);
472         for(int i = 0; i < MAXCHANNELS; i++) {
473                 sprintf(string, "VCHANNEL_X_%d", i);
474                 defaults->update(string, vchannel_x[i]);
475                 sprintf(string, "VCHANNEL_Y_%d", i);
476                 defaults->update(string, vchannel_y[i]);
477         }
478         defaults->update("VCHANNELS", video_channels);
479         defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
480 //      defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
481         defaults->update("VTRACKS", video_tracks);
482         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
483         defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
484         defaults->update("VWINDOW_METER", vwindow_meter);
485         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
486         defaults->update("VWINDOW_CLICK2PLAY", vwindow_click2play);
487
488         defaults->update("DECODE_SUBTITLES", decode_subtitles);
489         defaults->update("SUBTITLE_NUMBER", subtitle_number);
490         defaults->update("LABEL_CELLS", label_cells);
491         defaults->update("PROGRAM_NO", program_no);
492         defaults->update("PROXY_BEEP", proxy_beep);
493         defaults->update("RENDER_BEEP", render_beep);
494         return 0;
495 }
496
497
498
499 // GCC 3.0 fails to compile
500 #define BC_INFINITY 65536
501
502
503 void EDLSession::boundaries()
504 {
505         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
506         Workarounds::clamp(audio_channels, 0, MAXCHANNELS - 1);
507         Workarounds::clamp(sample_rate, 1, 1000000);
508         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
509         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
510         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
511         Workarounds::clamp(min_meter_db, -80, -20);
512         Workarounds::clamp(max_meter_db, 0, 10);
513         Workarounds::clamp(frames_per_foot, 1, 32);
514         Workarounds::clamp(proxy_scale, 1, 32);
515         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
516         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
517         Workarounds::clamp(video_write_length, 1, 1000);
518 //printf("EDLSession::boundaries 1\n");
519         output_w /= 2;
520         output_w *= 2;
521         output_h /= 2;
522         output_h *= 2;
523
524         Workarounds::clamp(eyedrop_radius, 0, 255);
525         Workarounds::clamp(crop_x1, 0, output_w);
526         Workarounds::clamp(crop_x2, 0, output_w);
527         Workarounds::clamp(crop_y1, 0, output_h);
528         Workarounds::clamp(crop_y2, 0, output_h);
529         Workarounds::clamp(ruler_x1, 0.0, output_w);
530         Workarounds::clamp(ruler_x2, 0.0, output_w);
531         Workarounds::clamp(ruler_y1, 0.0, output_h);
532         Workarounds::clamp(ruler_y2, 0.0, output_h);
533         if(brender_start < 0) brender_start = 0.0;
534         if(brender_end < 0) brender_end = 0.0;
535
536         Workarounds::clamp(subtitle_number, 0, 31);
537         Workarounds::clamp(awindow_folder, 0, AWINDOW_FOLDERS - 1);
538
539 // Correct framerates
540         frame_rate = Units::fix_framerate(frame_rate);
541 }
542
543
544
545 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
546 {
547         char string[BCTEXTLEN];
548         if(append_mode) return 0;
549         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
550         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
551         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
552         BC_CModels::to_text(string, color_model);
553         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
554         const char *ilace_mode = file->tag.get_property("INTERLACE_MODE");
555         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
556         video_channels = file->tag.get_property("CHANNELS", video_channels);
557         for(int i = 0; i < video_channels; i++)
558         {
559                 int default_position = i * output_w;
560                 sprintf(string, "VCHANNEL_X_%d", i);
561                 vchannel_x[i] = file->tag.get_property(string, default_position);
562                 sprintf(string, "VCHANNEL_Y_%d", i);
563                 vchannel_y[i] = file->tag.get_property(string, 0);
564         }
565
566         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
567         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
568         output_w = file->tag.get_property("OUTPUTW", output_w);
569         output_h = file->tag.get_property("OUTPUTH", output_h);
570         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
571         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
572         proxy_scale = file->tag.get_property("PROXY_SCALE", proxy_scale);
573         proxy_disabled_scale = file->tag.get_property("PROXY_DISABLED_SCALE", proxy_disabled_scale);
574         proxy_use_scaler = file->tag.get_property("PROXY_USE_SCALER", proxy_use_scaler);
575         proxy_auto_scale = file->tag.get_property("PROXY_AUTO_SCALE", proxy_auto_scale);
576         return 0;
577 }
578
579 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
580 {
581         char string[32];
582 // load channels setting
583         if(append_mode) return 0;
584         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
585         for(int i = 0; i < audio_channels; i++)
586         {
587                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
588                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
589 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
590         }
591
592         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
593         return 0;
594 }
595
596 int EDLSession::load_xml(FileXML *file,
597         int append_mode,
598         uint32_t load_flags)
599 {
600         char string[BCTEXTLEN];
601
602         if(append_mode)
603         {
604         }
605         else
606         {
607                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
608                 for(int i = 0; i < ASSET_COLUMNS; i++) {
609                         sprintf(string, "ASSET_COLUMN%d", i);
610                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
611                 }
612                 auto_conf->load_xml(file);
613                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
614                 span_keyframes = file->tag.get_property("SPAN_KEYFRAMES", span_keyframes);
615                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
616                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
617                 brender_end = file->tag.get_property("BRENDER_END", brender_end);
618                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
619                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
620                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
621                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
622                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
623                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
624                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
625                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
626                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
627                 awindow_folder = file->tag.get_property("AWINDOW_FOLDER", AW_MEDIA_FOLDER);
628                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
629                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
630                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
631                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
632                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
633                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
634                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
635                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
636                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
637                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
638                 cwindow_click2play = file->tag.get_property("CWINDOW_CLICK2PLAY", cwindow_click2play);
639                 cwindow_clear_color = file->tag.get_property("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
640                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
641                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
642                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
643                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
644                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
645                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
646                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
647                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
648                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
649                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
650                 gang_tracks = file->tag.get_property("GANG_TRACKS", GANG_NONE);
651 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
652                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
653                 timecode_offset = file->tag.get_property("TIMECODE_OFFSET", timecode_offset);
654                 nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
655                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
656                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
657                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
658                 vwindow_click2play = file->tag.get_property("VWINDOW_CLICK2PLAY", vwindow_click2play);
659
660                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
661                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
662                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
663                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
664                 proxy_beep = file->tag.get_property("PROXY_BEEP", proxy_beep);
665                 render_beep = file->tag.get_property("RENDER_BEEP", render_beep);
666                 boundaries();
667         }
668
669         return 0;
670 }
671
672 int EDLSession::save_xml(FileXML *file)
673 {
674 //printf("EDLSession::save_session 1\n");
675         char string[BCTEXTLEN];
676         file->tag.set_title("SESSION");
677         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
678         for(int i = 0; i < ASSET_COLUMNS; i++) {
679                 sprintf(string, "ASSET_COLUMN%d", i);
680                 file->tag.set_property(string, asset_columns[i]);
681         }
682         auto_conf->save_xml(file);
683         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
684         file->tag.set_property("SPAN_KEYFRAMES", span_keyframes);
685         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
686         file->tag.set_property("BRENDER_START", brender_start);
687         file->tag.set_property("BRENDER_END", brender_end);
688         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
689         file->tag.set_property("CROP_X1", crop_x1);
690         file->tag.set_property("CROP_Y1", crop_y1);
691         file->tag.set_property("CROP_X2", crop_x2);
692         file->tag.set_property("CROP_Y2", crop_y2);
693         file->tag.set_property("RULER_X1", ruler_x1);
694         file->tag.set_property("RULER_Y1", ruler_y1);
695         file->tag.set_property("RULER_X2", ruler_x2);
696         file->tag.set_property("RULER_Y2", ruler_y2);
697         file->tag.set_property("AWINDOW_FOLDER", awindow_folder);
698         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
699         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
700         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
701         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
702         file->tag.set_property("CWINDOW_METER", cwindow_meter);
703         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
704         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
705         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
706         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
707         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
708         file->tag.set_property("CWINDOW_CLICK2PLAY", cwindow_click2play);
709         file->tag.set_property("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
710         file->tag.set_property("EDITING_MODE", editing_mode);
711         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
712         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
713         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
714         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
715         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
716         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
717         file->tag.set_property("SAFE_REGIONS", safe_regions);
718         file->tag.set_property("SHOW_ASSETS", show_assets);
719         file->tag.set_property("SHOW_TITLES", show_titles);
720         file->tag.set_property("GANG_TRACKS", gang_tracks);
721         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
722         file->tag.set_property("TIME_FORMAT", time_format);
723         file->tag.set_property("TIMECODE_OFFSET", timecode_offset);
724         file->tag.set_property("NUDGE_FORMAT", nudge_format);
725         file->tag.set_property("TOOL_WINDOW", tool_window);
726         file->tag.set_property("VWINDOW_METER", vwindow_meter);
727         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
728         file->tag.set_property("VWINDOW_CLICK2PLAY", vwindow_click2play);
729
730         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
731         file->tag.set_property("SUBTITLE_NUMBER", subtitle_number);
732         file->tag.set_property("PROXY_BEEP", proxy_beep);
733         file->tag.set_property("RENDER_BEEP", render_beep);
734
735         file->append_tag();
736         file->tag.set_title("/SESSION");
737         file->append_tag();
738         file->append_newline();
739         file->append_newline();
740 //printf("EDLSession::save_session 3\n");
741         return 0;
742 }
743
744 int EDLSession::save_video_config(FileXML *file)
745 {
746         char string[BCTEXTLEN];
747         file->tag.set_title("VIDEO");
748         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
749         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
750         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
751         BC_CModels::to_text(string, color_model);
752         file->tag.set_property("COLORMODEL", string);
753         ilacemode_to_xmltext(string, interlace_mode);
754         file->tag.set_property("INTERLACE_MODE",string);
755         file->tag.set_property("CHANNELS", video_channels);
756         for(int i = 0; i < video_channels; i++)
757         {
758                 sprintf(string, "VCHANNEL_X_%d", i);
759                 file->tag.set_property(string, vchannel_x[i]);
760                 sprintf(string, "VCHANNEL_Y_%d", i);
761                 file->tag.set_property(string, vchannel_y[i]);
762         }
763
764         file->tag.set_property("FRAMERATE", frame_rate);
765         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
766         file->tag.set_property("OUTPUTW", output_w);
767         file->tag.set_property("OUTPUTH", output_h);
768         file->tag.set_property("ASPECTW", aspect_w);
769         file->tag.set_property("ASPECTH", aspect_h);
770         file->tag.set_property("PROXY_SCALE", proxy_scale);
771         file->tag.set_property("PROXY_DISABLED_SCALE", proxy_disabled_scale);
772         file->tag.set_property("PROXY_USE_SCALER", proxy_use_scaler);
773         file->tag.set_property("PROXY_AUTO_SCALE", proxy_auto_scale);
774         file->append_tag();
775         file->tag.set_title("/VIDEO");
776         file->append_tag();
777         file->append_newline();
778         file->append_newline();
779         return 0;
780 }
781
782 int EDLSession::save_audio_config(FileXML *file)
783 {
784         char string[1024];
785         file->tag.set_title("AUDIO");
786         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
787         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
788
789         for(int i = 0; i < audio_channels; i++)
790         {
791                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
792                 file->tag.set_property(string, achannel_positions[i]);
793         }
794
795         file->append_tag();
796         file->tag.set_title("/AUDIO");
797         file->append_tag();
798         file->append_newline();
799         file->append_newline();
800         return 0;
801 }
802
803 int EDLSession::copy(EDLSession *session)
804 {
805 // Audio channel positions
806         for(int i = 0; i < MAXCHANNELS; i++)
807         {
808                 achannel_positions[i] = session->achannel_positions[i];
809         }
810         aconfig_in->copy_from(session->aconfig_in);
811         for(int i = 0; i < ASSET_COLUMNS; i++)
812         {
813                 asset_columns[i] = session->asset_columns[i];
814         }
815         assetlist_format = session->assetlist_format;
816         auto_conf->copy_from(session->auto_conf);
817         aspect_w = session->aspect_w;
818         aspect_h = session->aspect_h;
819         audio_channels = session->audio_channels;
820         audio_tracks = session->audio_tracks;
821         autos_follow_edits = session->autos_follow_edits;
822         brender_start = session->brender_start;
823         brender_end = session->brender_end;
824         color_model = session->color_model;
825         interlace_mode = session->interlace_mode;
826         eyedrop_radius = session->eyedrop_radius;
827         crop_x1 = session->crop_x1;
828         crop_y1 = session->crop_y1;
829         crop_x2 = session->crop_x2;
830         crop_y2 = session->crop_y2;
831         ruler_x1 = session->ruler_x1;
832         ruler_y1 = session->ruler_y1;
833         ruler_x2 = session->ruler_x2;
834         ruler_y2 = session->ruler_y2;
835         awindow_folder = session->awindow_folder;
836         cursor_on_frames = session->cursor_on_frames;
837         typeless_keyframes = session->typeless_keyframes;
838         cwindow_dest = session->cwindow_dest;
839         cwindow_mask = session->cwindow_mask;
840         cwindow_meter = session->cwindow_meter;
841         cwindow_operation = session->cwindow_operation;
842         cwindow_scrollbars = session->cwindow_scrollbars;
843         cwindow_xscroll = session->cwindow_xscroll;
844         cwindow_yscroll = session->cwindow_yscroll;
845         cwindow_zoom = session->cwindow_zoom;
846         cwindow_click2play = session->cwindow_click2play;
847         cwindow_clear_color = session->cwindow_clear_color;
848         strcpy(default_atransition, session->default_atransition);
849         strcpy(default_vtransition, session->default_vtransition);
850         default_transition_length = session->default_transition_length;
851         edit_handle_mode[0] = session->edit_handle_mode[0];
852         edit_handle_mode[1] = session->edit_handle_mode[1];
853         edit_handle_mode[2] = session->edit_handle_mode[2];
854         editing_mode = session->editing_mode;
855         enable_duplex = session->enable_duplex;
856         folderlist_format = session->folderlist_format;
857         frame_rate = session->frame_rate;
858         frames_per_foot = session->frames_per_foot;
859         highlighted_track = session->highlighted_track;
860         interpolation_type = session->interpolation_type;
861         interpolate_raw = session->interpolate_raw;
862         white_balance_raw = session->white_balance_raw;
863         labels_follow_edits = session->labels_follow_edits;
864         plugins_follow_edits = session->plugins_follow_edits;
865         single_standalone = session->single_standalone;
866         auto_keyframes = session->auto_keyframes;
867         span_keyframes = session->span_keyframes;
868 //      last_playback_position = session->last_playback_position;
869         meter_format = session->meter_format;
870         min_meter_db = session->min_meter_db;
871         max_meter_db = session->max_meter_db;
872         output_w = session->output_w;
873         output_h = session->output_h;
874         playback_buffer = session->playback_buffer;
875         delete playback_config;
876         playback_config = new PlaybackConfig;
877         playback_config->copy_from(session->playback_config);
878         playback_cursor_visible = session->playback_cursor_visible;
879         playback_software_position = session->playback_software_position;
880         real_time_playback = session->real_time_playback;
881         real_time_record = session->real_time_record;
882         record_positioning = session->record_positioning;
883         record_raw_stream = session->record_raw_stream;
884         record_speed = session->record_speed;
885         record_sync_drives = session->record_sync_drives;
886         record_fragment_size = session->record_fragment_size;
887         record_write_length = session->record_write_length;
888         record_realtime_toc = session->record_realtime_toc;
889         recording_format->copy_from(session->recording_format, 0);
890         safe_regions = session->safe_regions;
891         sample_rate = session->sample_rate;
892         scrub_speed = session->scrub_speed;
893         si_useduration = session->si_useduration;
894         si_duration = session->si_duration;
895         show_assets = session->show_assets;
896         show_titles = session->show_titles;
897         gang_tracks = session->gang_tracks;
898         test_playback_edits = session->test_playback_edits;
899         time_format = session->time_format;
900         timecode_offset = session->timecode_offset;
901         nudge_format = session->nudge_format;
902         tool_window = session->tool_window;
903         for(int i = 0; i < MAXCHANNELS; i++) {
904                 vchannel_x[i] = session->vchannel_x[i];
905                 vchannel_y[i] = session->vchannel_y[i];
906         }
907         video_channels = session->video_channels;
908         *vconfig_in = *session->vconfig_in;
909         video_every_frame = session->video_every_frame;
910 //      video_asynchronous = session->video_asynchronous;
911         video_tracks = session->video_tracks;
912         video_write_length = session->video_write_length;
913         view_follows_playback = session->view_follows_playback;
914         vwindow_meter = session->vwindow_meter;
915         vwindow_zoom = session->vwindow_zoom;
916         vwindow_click2play = session->vwindow_click2play;
917         proxy_scale = session->proxy_scale;
918         proxy_disabled_scale = session->proxy_disabled_scale;
919         proxy_use_scaler = session->proxy_use_scaler;
920         proxy_auto_scale = session->proxy_auto_scale;
921         proxy_beep = session->proxy_beep;
922         render_beep = session->render_beep;
923
924         subtitle_number = session->subtitle_number;
925         decode_subtitles = session->decode_subtitles;
926         label_cells = session->label_cells;
927         program_no = session->program_no;
928
929         return 0;
930 }
931
932 void EDLSession::dump()
933 {
934         printf("EDLSession::dump\n");
935         printf("    audio_tracks=%d audio_channels=%d sample_rate=%jd\n"
936                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
937                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n"
938                 "    proxy scale=%d\n disabled_scale=%d, use_scaler=%d, auto_scale=%d\n"
939                 "    proxy_beep=%f render_beep=%f\n",
940                 audio_tracks, audio_channels, sample_rate, video_tracks,
941                 frame_rate, output_w, output_h, aspect_w, aspect_h,
942                 decode_subtitles, subtitle_number, label_cells, program_no,
943                 proxy_scale, proxy_disabled_scale, proxy_use_scaler, proxy_auto_scale,
944                 proxy_beep, render_beep);
945 }
946