Merged changes in the trunk up to revision 43404.
[blender.git] / source / blender / editors / sound / sound_ops.c
1 /*
2  * ***** BEGIN GPL LICENSE BLOCK *****
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version. 
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software Foundation,
16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  *
18  * The Original Code is Copyright (C) 2007 Blender Foundation.
19  * All rights reserved.
20  *
21  * 
22  * Contributor(s): Blender Foundation
23  *
24  * ***** END GPL LICENSE BLOCK *****
25  */
26
27 /** \file blender/editors/sound/sound_ops.c
28  *  \ingroup edsnd
29  */
30
31
32 #include <string.h>
33 #include <stdlib.h>
34 #include <stdio.h>
35 #include <stddef.h>
36
37 #include "MEM_guardedalloc.h"
38
39 #include "BLI_blenlib.h"
40 #include "BLI_utildefines.h"
41
42 #include "DNA_anim_types.h"
43 #include "DNA_packedFile_types.h"
44 #include "DNA_scene_types.h"
45 #include "DNA_space_types.h"
46 #include "DNA_sequence_types.h"
47 #include "DNA_sound_types.h"
48 #include "DNA_userdef_types.h"
49
50 #include "BKE_context.h"
51 #include "BKE_fcurve.h"
52 #include "BKE_global.h"
53 #include "BKE_main.h"
54 #include "BKE_report.h"
55 #include "BKE_packedFile.h"
56 #include "BKE_scene.h"
57 #include "BKE_sound.h"
58 #include "BKE_sequencer.h"
59
60 #include "RNA_access.h"
61 #include "RNA_define.h"
62 #include "RNA_enum_types.h"
63
64 #include "UI_interface.h"
65
66 #include "WM_api.h"
67 #include "WM_types.h"
68
69 #ifdef WITH_AUDASPACE
70 #  include "AUD_C-API.h"
71 #endif
72
73 #include "ED_sound.h"
74 #include "ED_util.h"
75
76 #include "sound_intern.h"
77
78 /******************** open sound operator ********************/
79
80 static int sound_open_cancel(bContext *UNUSED(C), wmOperator *op)
81 {
82         MEM_freeN(op->customdata);
83         op->customdata= NULL;
84         return OPERATOR_CANCELLED;
85 }
86
87 static void sound_open_init(bContext *C, wmOperator *op)
88 {
89         PropertyPointerRNA *pprop;
90
91         op->customdata= pprop= MEM_callocN(sizeof(PropertyPointerRNA), "OpenPropertyPointerRNA");
92         uiIDContextProperty(C, &pprop->ptr, &pprop->prop);
93 }
94
95 #ifdef WITH_AUDASPACE
96 static int sound_open_exec(bContext *C, wmOperator *op)
97 {
98         char path[FILE_MAX];
99         bSound *sound;
100         PropertyPointerRNA *pprop;
101         PointerRNA idptr;
102         AUD_SoundInfo info;
103         Main *bmain = CTX_data_main(C);
104
105         RNA_string_get(op->ptr, "filepath", path);
106         sound = sound_new_file(bmain, path);
107
108         if(!op->customdata)
109                 sound_open_init(C, op);
110
111         if (sound==NULL || sound->playback_handle == NULL) {
112                 if(op->customdata) MEM_freeN(op->customdata);
113                 BKE_report(op->reports, RPT_ERROR, "Unsupported audio format");
114                 return OPERATOR_CANCELLED;
115         }
116
117         info = AUD_getInfo(sound->playback_handle);
118
119         if (info.specs.channels == AUD_CHANNELS_INVALID) {
120                 sound_delete(bmain, sound);
121                 if(op->customdata) MEM_freeN(op->customdata);
122                 BKE_report(op->reports, RPT_ERROR, "Unsupported audio format");
123                 return OPERATOR_CANCELLED;
124         }
125
126         if(RNA_boolean_get(op->ptr, "mono")) {
127                 sound->flags |= SOUND_FLAGS_MONO;
128                 sound_load(bmain, sound);
129         }
130
131         if (RNA_boolean_get(op->ptr, "cache")) {
132                 sound_cache(sound);
133         }
134
135         /* hook into UI */
136         pprop= op->customdata;
137
138         if(pprop->prop) {
139                 /* when creating new ID blocks, use is already 1, but RNA
140                  * pointer se also increases user, so this compensates it */
141                 sound->id.us--;
142
143                 RNA_id_pointer_create(&sound->id, &idptr);
144                 RNA_property_pointer_set(&pprop->ptr, pprop->prop, idptr);
145                 RNA_property_update(C, &pprop->ptr, pprop->prop);
146         }
147
148         if(op->customdata) MEM_freeN(op->customdata);
149         return OPERATOR_FINISHED;
150 }
151
152 #else //WITH_AUDASPACE
153
154 static int sound_open_exec(bContext *UNUSED(C), wmOperator *op)
155 {
156         BKE_report(op->reports, RPT_ERROR, "Compiled without sound support");
157
158         return OPERATOR_CANCELLED;
159 }
160
161 #endif
162
163 static int sound_open_invoke(bContext *C, wmOperator *op, wmEvent *event)
164 {
165         if(RNA_struct_property_is_set(op->ptr, "filepath"))
166                 return sound_open_exec(C, op);
167
168         sound_open_init(C, op);
169
170         return WM_operator_filesel(C, op, event);
171 }
172
173 static void SOUND_OT_open(wmOperatorType *ot)
174 {
175         /* identifiers */
176         ot->name= "Open Sound";
177         ot->description= "Load a sound file";
178         ot->idname= "SOUND_OT_open";
179
180         /* api callbacks */
181         ot->exec= sound_open_exec;
182         ot->invoke= sound_open_invoke;
183         ot->cancel= sound_open_cancel;
184
185         /* flags */
186         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
187
188         /* properties */
189         WM_operator_properties_filesel(ot, FOLDERFILE|SOUNDFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH | WM_FILESEL_RELPATH);
190         RNA_def_boolean(ot->srna, "cache", FALSE, "Cache", "Cache the sound in memory");
191         RNA_def_boolean(ot->srna, "mono", FALSE, "Mono", "Mixdown the sound to mono");
192 }
193
194 static void SOUND_OT_open_mono(wmOperatorType *ot)
195 {
196         /* identifiers */
197         ot->name= "Open Sound Mono";
198         ot->description= "Load a sound file as mono";
199         ot->idname= "SOUND_OT_open_mono";
200
201         /* api callbacks */
202         ot->exec= sound_open_exec;
203         ot->invoke= sound_open_invoke;
204         ot->cancel= sound_open_cancel;
205
206         /* flags */
207         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
208
209         /* properties */
210         WM_operator_properties_filesel(ot, FOLDERFILE|SOUNDFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH | WM_FILESEL_RELPATH);
211         RNA_def_boolean(ot->srna, "cache", FALSE, "Cache", "Cache the sound in memory");
212         RNA_def_boolean(ot->srna, "mono", TRUE, "Mono", "Mixdown the sound to mono");
213 }
214
215 /* ******************************************************* */
216
217 static int sound_update_animation_flags_exec(bContext *C, wmOperator *UNUSED(op))
218 {
219         Sequence* seq;
220         Scene* scene = CTX_data_scene(C);
221         struct FCurve* fcu;
222         char driven;
223
224         SEQ_BEGIN(scene->ed, seq) {
225                 fcu = id_data_find_fcurve(&scene->id, seq, &RNA_Sequence, "volume", 0, &driven);
226                 if(fcu || driven)
227                         seq->flag |= SEQ_AUDIO_VOLUME_ANIMATED;
228                 else
229                         seq->flag &= ~SEQ_AUDIO_VOLUME_ANIMATED;
230
231                 fcu = id_data_find_fcurve(&scene->id, seq, &RNA_Sequence, "pitch", 0, &driven);
232                 if(fcu || driven)
233                         seq->flag |= SEQ_AUDIO_PITCH_ANIMATED;
234                 else
235                         seq->flag &= ~SEQ_AUDIO_PITCH_ANIMATED;
236
237                 fcu = id_data_find_fcurve(&scene->id, seq, &RNA_Sequence, "pan", 0, &driven);
238                 if(fcu || driven)
239                         seq->flag |= SEQ_AUDIO_PAN_ANIMATED;
240                 else
241                         seq->flag &= ~SEQ_AUDIO_PAN_ANIMATED;
242         }
243         SEQ_END
244
245         fcu = id_data_find_fcurve(&scene->id, scene, &RNA_Scene, "audio_volume", 0, &driven);
246         if(fcu || driven)
247                 scene->audio.flag |= AUDIO_VOLUME_ANIMATED;
248         else
249                 scene->audio.flag &= ~AUDIO_VOLUME_ANIMATED;
250
251         return OPERATOR_FINISHED;
252 }
253
254 static void SOUND_OT_update_animation_flags(wmOperatorType *ot)
255 {
256         /*
257           This operator is needed to set a correct state of the sound animation
258           System. Unfortunately there's no really correct place to call the exec
259           function, that's why I made it an operator that's only visible in the
260           search menu. Apart from that the bake animation operator calls it too.
261         */
262
263         /* identifiers */
264         ot->name= "Update animation";
265         ot->description= "Update animation flags";
266         ot->idname= "SOUND_OT_update_animation_flags";
267
268         /* api callbacks */
269         ot->exec= sound_update_animation_flags_exec;
270
271         /* flags */
272         ot->flag= OPTYPE_REGISTER;
273 }
274
275 /* ******************************************************* */
276
277 static int sound_bake_animation_exec(bContext *C, wmOperator *UNUSED(op))
278 {
279         Main* bmain = CTX_data_main(C);
280         Scene* scene = CTX_data_scene(C);
281         int oldfra = scene->r.cfra;
282         int cfra;
283
284         sound_update_animation_flags_exec(C, NULL);
285
286         for(cfra = scene->r.sfra > 0 ? scene->r.sfra - 1 : 0; cfra <= scene->r.efra + 1; cfra++)
287         {
288                 scene->r.cfra = cfra;
289                 scene_update_for_newframe(bmain, scene, scene->lay);
290         }
291
292         scene->r.cfra = oldfra;
293         scene_update_for_newframe(bmain, scene, scene->lay);
294
295         return OPERATOR_FINISHED;
296 }
297
298 static void SOUND_OT_bake_animation(wmOperatorType *ot)
299 {
300         /* identifiers */
301         ot->name= "Update animation cache";
302         ot->description= "Updates the audio animation cache so that it's up to date";
303         ot->idname= "SOUND_OT_bake_animation";
304
305         /* api callbacks */
306         ot->exec= sound_bake_animation_exec;
307
308         /* flags */
309         ot->flag= OPTYPE_REGISTER;
310 }
311
312
313 /******************** mixdown operator ********************/
314
315 static int sound_mixdown_exec(bContext *C, wmOperator *op)
316 {
317 #ifdef WITH_AUDASPACE
318         char path[FILE_MAX];
319         char filename[FILE_MAX];
320         Scene *scene;
321         Main *bmain;
322
323         int bitrate, accuracy;
324         AUD_DeviceSpecs specs;
325         AUD_Container container;
326         AUD_Codec codec;
327         const char* result;
328
329         sound_bake_animation_exec(C, op);
330
331         RNA_string_get(op->ptr, "filepath", path);
332         bitrate = RNA_int_get(op->ptr, "bitrate") * 1000;
333         accuracy = RNA_int_get(op->ptr, "accuracy");
334         specs.format = RNA_enum_get(op->ptr, "format");
335         container = RNA_enum_get(op->ptr, "container");
336         codec = RNA_enum_get(op->ptr, "codec");
337         scene = CTX_data_scene(C);
338         bmain = CTX_data_main(C);
339         specs.channels = scene->r.ffcodecdata.audio_channels;
340         specs.rate = scene->r.ffcodecdata.audio_mixrate;
341
342         BLI_strncpy(filename, path, sizeof(filename));
343         BLI_path_abs(filename, bmain->name);
344
345         result = AUD_mixdown(scene->sound_scene, SFRA * specs.rate / FPS, (EFRA - SFRA) * specs.rate / FPS,
346                                                  accuracy, filename, specs, container, codec, bitrate);
347
348         if(result)
349         {
350                 BKE_report(op->reports, RPT_ERROR, result);
351                 return OPERATOR_CANCELLED;
352         }
353 #else // WITH_AUDASPACE
354         (void)C;
355         (void)op;
356 #endif // WITH_AUDASPACE
357         return OPERATOR_FINISHED;
358 }
359
360 static int sound_mixdown_invoke(bContext *C, wmOperator *op, wmEvent *event)
361 {
362         if(RNA_struct_property_is_set(op->ptr, "filepath"))
363                 return sound_mixdown_exec(C, op);
364
365         return WM_operator_filesel(C, op, event);
366 }
367
368 #ifdef WITH_AUDASPACE
369
370 static int sound_mixdown_draw_check_prop(PointerRNA *UNUSED(ptr), PropertyRNA *prop)
371 {
372         const char *prop_id= RNA_property_identifier(prop);
373         return !(       strcmp(prop_id, "filepath") == 0 ||
374                                 strcmp(prop_id, "directory") == 0 ||
375                                 strcmp(prop_id, "filename") == 0
376         );
377 }
378
379 static void sound_mixdown_draw(bContext *C, wmOperator *op)
380 {
381         static EnumPropertyItem pcm_format_items[] = {
382                 {AUD_FORMAT_U8, "U8", 0, "U8", "8 bit unsigned"},
383                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
384 #ifdef WITH_SNDFILE
385                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
386 #endif
387                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
388                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
389                 {AUD_FORMAT_FLOAT64, "F64", 0, "F64", "64 bit floating point"},
390                 {0, NULL, 0, NULL, NULL}};
391
392         static EnumPropertyItem mp3_format_items[] = {
393                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
394                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
395                 {0, NULL, 0, NULL, NULL}};
396
397         static EnumPropertyItem ac3_format_items[] = {
398                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
399                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
400                 {0, NULL, 0, NULL, NULL}};
401
402 #ifdef WITH_SNDFILE
403         static EnumPropertyItem flac_format_items[] = {
404                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
405                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
406                 {0, NULL, 0, NULL, NULL}};
407 #endif
408
409         static EnumPropertyItem all_codec_items[] = {
410                 {AUD_CODEC_AAC, "AAC", 0, "AAC", "Advanced Audio Coding"},
411                 {AUD_CODEC_AC3, "AC3", 0, "AC3", "Dolby Digital ATRAC 3"},
412                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
413                 {AUD_CODEC_MP2, "MP2", 0, "MP2", "MPEG-1 Audio Layer II"},
414                 {AUD_CODEC_MP3, "MP3", 0, "MP3", "MPEG-2 Audio Layer III"},
415                 {AUD_CODEC_PCM, "PCM", 0, "PCM", "Pulse Code Modulation (RAW)"},
416                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
417                 {0, NULL, 0, NULL, NULL}};
418
419         static EnumPropertyItem ogg_codec_items[] = {
420                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
421                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
422                 {0, NULL, 0, NULL, NULL}};
423
424         uiLayout *layout = op->layout;
425         wmWindowManager *wm= CTX_wm_manager(C);
426         PointerRNA ptr;
427         PropertyRNA *prop_format;
428         PropertyRNA *prop_codec;
429         PropertyRNA *prop_bitrate;
430
431         AUD_Container container = RNA_enum_get(op->ptr, "container");
432         AUD_Codec codec = RNA_enum_get(op->ptr, "codec");
433
434         prop_format = RNA_struct_find_property(op->ptr, "format");
435         prop_codec = RNA_struct_find_property(op->ptr, "codec");
436         prop_bitrate = RNA_struct_find_property(op->ptr, "bitrate");
437
438         RNA_def_property_clear_flag(prop_bitrate, PROP_HIDDEN);
439         RNA_def_property_flag(prop_codec, PROP_HIDDEN);
440         RNA_def_property_flag(prop_format, PROP_HIDDEN);
441
442         switch(container)
443         {
444         case AUD_CONTAINER_AC3:
445                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
446                 RNA_def_property_enum_items(prop_format, ac3_format_items);
447                 RNA_def_property_enum_items(prop_codec, all_codec_items);
448                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_AC3);
449                 break;
450         case AUD_CONTAINER_FLAC:
451                 RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
452                 RNA_def_property_enum_items(prop_codec, all_codec_items);
453                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_FLAC);
454 #ifdef WITH_SNDFILE
455                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
456                 RNA_def_property_enum_items(prop_format, flac_format_items);
457 #else
458                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
459 #endif
460                 break;
461         case AUD_CONTAINER_MATROSKA:
462                 RNA_def_property_clear_flag(prop_codec, PROP_HIDDEN);
463                 RNA_def_property_enum_items(prop_codec, all_codec_items);
464
465                 switch(codec)
466                 {
467                 case AUD_CODEC_AAC:
468                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
469                         break;
470                 case AUD_CODEC_AC3:
471                         RNA_def_property_enum_items(prop_format, ac3_format_items);
472                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
473                         break;
474                 case AUD_CODEC_FLAC:
475                         RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
476                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
477                         break;
478                 case AUD_CODEC_MP2:
479                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
480                         break;
481                 case AUD_CODEC_MP3:
482                         RNA_def_property_enum_items(prop_format, mp3_format_items);
483                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
484                         break;
485                 case AUD_CODEC_PCM:
486                         RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
487                         RNA_def_property_enum_items(prop_format, pcm_format_items);
488                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
489                         break;
490                 case AUD_CODEC_VORBIS:
491                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
492                         break;
493                 default:
494                         break;
495                 }
496
497                 break;
498         case AUD_CONTAINER_MP2:
499                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
500                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_MP2);
501                 RNA_def_property_enum_items(prop_codec, all_codec_items);
502                 break;
503         case AUD_CONTAINER_MP3:
504                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
505                 RNA_def_property_enum_items(prop_format, mp3_format_items);
506                 RNA_def_property_enum_items(prop_codec, all_codec_items);
507                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_MP3);
508                 break;
509         case AUD_CONTAINER_OGG:
510                 RNA_def_property_clear_flag(prop_codec, PROP_HIDDEN);
511                 RNA_def_property_enum_items(prop_codec, ogg_codec_items);
512                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
513                 break;
514         case AUD_CONTAINER_WAV:
515                 RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
516                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
517                 RNA_def_property_enum_items(prop_format, pcm_format_items);
518                 RNA_def_property_enum_items(prop_codec, all_codec_items);
519                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_PCM);
520                 break;
521         default:
522                 break;
523         }
524
525         RNA_pointer_create(&wm->id, op->type->srna, op->properties, &ptr);
526
527         /* main draw call */
528         uiDefAutoButsRNA(layout, &ptr, sound_mixdown_draw_check_prop, '\0');
529 }
530 #endif // WITH_AUDASPACE
531
532 static void SOUND_OT_mixdown(wmOperatorType *ot)
533 {
534 #ifdef WITH_AUDASPACE
535         static EnumPropertyItem format_items[] = {
536                 {AUD_FORMAT_U8, "U8", 0, "U8", "8 bit unsigned"},
537                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
538                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
539                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
540                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
541                 {AUD_FORMAT_FLOAT64, "F64", 0, "F64", "64 bit floating point"},
542                 {0, NULL, 0, NULL, NULL}};
543
544         static EnumPropertyItem container_items[] = {
545 #ifdef WITH_FFMPEG
546                 {AUD_CONTAINER_AC3, "AC3", 0, "ac3", "Dolby Digital ATRAC 3"},
547 #endif
548                 {AUD_CONTAINER_FLAC, "FLAC", 0, "flac", "Free Lossless Audio Codec"},
549 #ifdef WITH_FFMPEG
550                 {AUD_CONTAINER_MATROSKA, "MATROSKA", 0, "mkv", "Matroska"},
551                 {AUD_CONTAINER_MP2, "MP2", 0, "mp2", "MPEG-1 Audio Layer II"},
552                 {AUD_CONTAINER_MP3, "MP3", 0, "mp3", "MPEG-2 Audio Layer III"},
553 #endif
554                 {AUD_CONTAINER_OGG, "OGG", 0, "ogg", "Xiph.Org Ogg Container"},
555                 {AUD_CONTAINER_WAV, "WAV", 0, "wav", "Waveform Audio File Format"},
556                 {0, NULL, 0, NULL, NULL}};
557
558         static EnumPropertyItem codec_items[] = {
559 #ifdef WITH_FFMPEG
560                 {AUD_CODEC_AAC, "AAC", 0, "AAC", "Advanced Audio Coding"},
561                 {AUD_CODEC_AC3, "AC3", 0, "AC3", "Dolby Digital ATRAC 3"},
562 #endif
563                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
564 #ifdef WITH_FFMPEG
565                 {AUD_CODEC_MP2, "MP2", 0, "MP2", "MPEG-1 Audio Layer II"},
566                 {AUD_CODEC_MP3, "MP3", 0, "MP3", "MPEG-2 Audio Layer III"},
567 #endif
568                 {AUD_CODEC_PCM, "PCM", 0, "PCM", "Pulse Code Modulation (RAW)"},
569                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
570                 {0, NULL, 0, NULL, NULL}};
571
572 #endif // WITH_AUDASPACE
573
574         /* identifiers */
575         ot->name= "Mixdown";
576         ot->description= "Mixes the scene's audio to a sound file";
577         ot->idname= "SOUND_OT_mixdown";
578
579         /* api callbacks */
580         ot->exec= sound_mixdown_exec;
581         ot->invoke= sound_mixdown_invoke;
582
583 #ifdef WITH_AUDASPACE
584         ot->ui= sound_mixdown_draw;
585 #endif
586         /* flags */
587         ot->flag= OPTYPE_REGISTER;
588
589         /* properties */
590         WM_operator_properties_filesel(ot, FOLDERFILE|SOUNDFILE, FILE_SPECIAL, FILE_SAVE, WM_FILESEL_FILEPATH);
591 #ifdef WITH_AUDASPACE
592         RNA_def_int(ot->srna, "accuracy", 1024, 1, 16777216, "Accuracy", "Sample accuracy, important for animation data (the lower the value, the more accurate)", 1, 16777216);
593         RNA_def_enum(ot->srna, "container", container_items, AUD_CONTAINER_FLAC, "Container", "File format");
594         RNA_def_enum(ot->srna, "codec", codec_items, AUD_CODEC_FLAC, "Codec", "Audio Codec");
595         RNA_def_enum(ot->srna, "format", format_items, AUD_FORMAT_S16, "Format", "Sample format");
596         RNA_def_int(ot->srna, "bitrate", 192, 32, 512, "Bitrate", "Bitrate in kbit/s", 32, 512);
597 #endif // WITH_AUDASPACE
598 }
599
600 /* ******************************************************* */
601
602 static int sound_poll(bContext *C)
603 {
604         Editing* ed = CTX_data_scene(C)->ed;
605
606         if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
607                 return 0;
608
609         return 1;
610 }
611 /********************* pack operator *********************/
612
613 static int sound_pack_exec(bContext *C, wmOperator *op)
614 {
615         Main *bmain= CTX_data_main(C);
616         Editing* ed = CTX_data_scene(C)->ed;
617         bSound* sound;
618
619         if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
620                 return OPERATOR_CANCELLED;
621
622         sound = ed->act_seq->sound;
623
624         if(!sound || sound->packedfile)
625                 return OPERATOR_CANCELLED;
626
627         sound->packedfile= newPackedFile(op->reports, sound->name, ID_BLEND_PATH(bmain, &sound->id));
628         sound_load(CTX_data_main(C), sound);
629
630         return OPERATOR_FINISHED;
631 }
632
633 static void SOUND_OT_pack(wmOperatorType *ot)
634 {
635         /* identifiers */
636         ot->name= "Pack Sound";
637         ot->description= "Pack the sound into the current blend file";
638         ot->idname= "SOUND_OT_pack";
639
640         /* api callbacks */
641         ot->exec= sound_pack_exec;
642         ot->poll= sound_poll;
643
644         /* flags */
645         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
646 }
647
648 /********************* unpack operator *********************/
649
650 static int sound_unpack_exec(bContext *C, wmOperator *op)
651 {
652         int method= RNA_enum_get(op->ptr, "method");
653         bSound* sound= NULL;
654
655         /* find the suppplied image by name */
656         if (RNA_struct_property_is_set(op->ptr, "id")) {
657                 char sndname[MAX_ID_NAME-2];
658                 RNA_string_get(op->ptr, "id", sndname);
659                 sound = BLI_findstring(&CTX_data_main(C)->sound, sndname, offsetof(ID, name) + 2);
660         }
661
662         if(!sound || !sound->packedfile)
663                 return OPERATOR_CANCELLED;
664
665         if(G.fileflags & G_AUTOPACK)
666                 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save");
667
668         unpackSound(CTX_data_main(C), op->reports, sound, method);
669
670         return OPERATOR_FINISHED;
671 }
672
673 static int sound_unpack_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
674 {
675         Editing* ed = CTX_data_scene(C)->ed;
676         bSound* sound;
677
678         if(RNA_struct_property_is_set(op->ptr, "id"))
679                 return sound_unpack_exec(C, op);
680
681         if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
682                 return OPERATOR_CANCELLED;
683
684         sound = ed->act_seq->sound;
685
686         if(!sound || !sound->packedfile)
687                 return OPERATOR_CANCELLED;
688
689         if(G.fileflags & G_AUTOPACK)
690                 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save");
691
692         unpack_menu(C, "SOUND_OT_unpack", sound->id.name+2, sound->name, "sounds", sound->packedfile);
693
694         return OPERATOR_FINISHED;
695 }
696
697 static void SOUND_OT_unpack(wmOperatorType *ot)
698 {
699         /* identifiers */
700         ot->name= "Unpack Sound";
701         ot->description= "Unpack the sound to the samples filename";
702         ot->idname= "SOUND_OT_unpack";
703
704         /* api callbacks */
705         ot->exec= sound_unpack_exec;
706         ot->invoke= sound_unpack_invoke;
707         ot->poll= sound_poll;
708
709         /* flags */
710         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
711
712         /* properties */
713         RNA_def_enum(ot->srna, "method", unpack_method_items, PF_USE_LOCAL, "Method", "How to unpack");
714         RNA_def_string(ot->srna, "id", "", MAX_ID_NAME-2, "Sound Name", "Sound datablock name to unpack"); /* XXX, weark!, will fail with library, name collisions */
715 }
716
717 /* ******************************************************* */
718
719 void ED_operatortypes_sound(void)
720 {
721         WM_operatortype_append(SOUND_OT_open);
722         WM_operatortype_append(SOUND_OT_open_mono);
723         WM_operatortype_append(SOUND_OT_mixdown);
724         WM_operatortype_append(SOUND_OT_pack);
725         WM_operatortype_append(SOUND_OT_unpack);
726         WM_operatortype_append(SOUND_OT_update_animation_flags);
727         WM_operatortype_append(SOUND_OT_bake_animation);
728 }