svn merge ^/trunk/blender -r44562:HEAD
[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, FILE_DEFAULTDISPLAY);
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, FILE_DEFAULTDISPLAY);
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                 scene->r.cfra = cfra;
288                 scene_update_for_newframe(bmain, scene, scene->lay);
289         }
290
291         scene->r.cfra = oldfra;
292         scene_update_for_newframe(bmain, scene, scene->lay);
293
294         return OPERATOR_FINISHED;
295 }
296
297 static void SOUND_OT_bake_animation(wmOperatorType *ot)
298 {
299         /* identifiers */
300         ot->name = "Update animation cache";
301         ot->description = "Update the audio animation cache";
302         ot->idname = "SOUND_OT_bake_animation";
303
304         /* api callbacks */
305         ot->exec = sound_bake_animation_exec;
306
307         /* flags */
308         ot->flag = OPTYPE_REGISTER;
309 }
310
311
312 /******************** mixdown operator ********************/
313
314 static int sound_mixdown_exec(bContext *C, wmOperator *op)
315 {
316 #ifdef WITH_AUDASPACE
317         char path[FILE_MAX];
318         char filename[FILE_MAX];
319         Scene *scene;
320         Main *bmain;
321
322         int bitrate, accuracy;
323         AUD_DeviceSpecs specs;
324         AUD_Container container;
325         AUD_Codec codec;
326         const char* result;
327
328         sound_bake_animation_exec(C, op);
329
330         RNA_string_get(op->ptr, "filepath", path);
331         bitrate = RNA_int_get(op->ptr, "bitrate") * 1000;
332         accuracy = RNA_int_get(op->ptr, "accuracy");
333         specs.format = RNA_enum_get(op->ptr, "format");
334         container = RNA_enum_get(op->ptr, "container");
335         codec = RNA_enum_get(op->ptr, "codec");
336         scene = CTX_data_scene(C);
337         bmain = CTX_data_main(C);
338         specs.channels = scene->r.ffcodecdata.audio_channels;
339         specs.rate = scene->r.ffcodecdata.audio_mixrate;
340
341         BLI_strncpy(filename, path, sizeof(filename));
342         BLI_path_abs(filename, bmain->name);
343
344         result = AUD_mixdown(scene->sound_scene, SFRA * specs.rate / FPS, (EFRA - SFRA) * specs.rate / FPS,
345                                                  accuracy, filename, specs, container, codec, bitrate);
346
347         if (result) {
348                 BKE_report(op->reports, RPT_ERROR, result);
349                 return OPERATOR_CANCELLED;
350         }
351 #else // WITH_AUDASPACE
352         (void)C;
353         (void)op;
354 #endif // WITH_AUDASPACE
355         return OPERATOR_FINISHED;
356 }
357
358 static int sound_mixdown_invoke(bContext *C, wmOperator *op, wmEvent *event)
359 {
360         if (RNA_struct_property_is_set(op->ptr, "filepath"))
361                 return sound_mixdown_exec(C, op);
362
363         return WM_operator_filesel(C, op, event);
364 }
365
366 #ifdef WITH_AUDASPACE
367
368 static int sound_mixdown_draw_check_prop(PointerRNA *UNUSED(ptr), PropertyRNA *prop)
369 {
370         const char *prop_id= RNA_property_identifier(prop);
371         return !(       strcmp(prop_id, "filepath") == 0 ||
372                                 strcmp(prop_id, "directory") == 0 ||
373                                 strcmp(prop_id, "filename") == 0
374         );
375 }
376
377 static void sound_mixdown_draw(bContext *C, wmOperator *op)
378 {
379         static EnumPropertyItem pcm_format_items[] = {
380                 {AUD_FORMAT_U8, "U8", 0, "U8", "8 bit unsigned"},
381                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
382 #ifdef WITH_SNDFILE
383                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
384 #endif
385                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
386                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
387                 {AUD_FORMAT_FLOAT64, "F64", 0, "F64", "64 bit floating point"},
388                 {0, NULL, 0, NULL, NULL}};
389
390         static EnumPropertyItem mp3_format_items[] = {
391                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
392                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
393                 {0, NULL, 0, NULL, NULL}};
394
395         static EnumPropertyItem ac3_format_items[] = {
396                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
397                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
398                 {0, NULL, 0, NULL, NULL}};
399
400 #ifdef WITH_SNDFILE
401         static EnumPropertyItem flac_format_items[] = {
402                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
403                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
404                 {0, NULL, 0, NULL, NULL}};
405 #endif
406
407         static EnumPropertyItem all_codec_items[] = {
408                 {AUD_CODEC_AAC, "AAC", 0, "AAC", "Advanced Audio Coding"},
409                 {AUD_CODEC_AC3, "AC3", 0, "AC3", "Dolby Digital ATRAC 3"},
410                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
411                 {AUD_CODEC_MP2, "MP2", 0, "MP2", "MPEG-1 Audio Layer II"},
412                 {AUD_CODEC_MP3, "MP3", 0, "MP3", "MPEG-2 Audio Layer III"},
413                 {AUD_CODEC_PCM, "PCM", 0, "PCM", "Pulse Code Modulation (RAW)"},
414                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
415                 {0, NULL, 0, NULL, NULL}};
416
417         static EnumPropertyItem ogg_codec_items[] = {
418                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
419                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
420                 {0, NULL, 0, NULL, NULL}};
421
422         uiLayout *layout = op->layout;
423         wmWindowManager *wm= CTX_wm_manager(C);
424         PointerRNA ptr;
425         PropertyRNA *prop_format;
426         PropertyRNA *prop_codec;
427         PropertyRNA *prop_bitrate;
428
429         AUD_Container container = RNA_enum_get(op->ptr, "container");
430         AUD_Codec codec = RNA_enum_get(op->ptr, "codec");
431
432         prop_format = RNA_struct_find_property(op->ptr, "format");
433         prop_codec = RNA_struct_find_property(op->ptr, "codec");
434         prop_bitrate = RNA_struct_find_property(op->ptr, "bitrate");
435
436         RNA_def_property_clear_flag(prop_bitrate, PROP_HIDDEN);
437         RNA_def_property_flag(prop_codec, PROP_HIDDEN);
438         RNA_def_property_flag(prop_format, PROP_HIDDEN);
439
440         switch(container)
441         {
442         case AUD_CONTAINER_AC3:
443                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
444                 RNA_def_property_enum_items(prop_format, ac3_format_items);
445                 RNA_def_property_enum_items(prop_codec, all_codec_items);
446                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_AC3);
447                 break;
448         case AUD_CONTAINER_FLAC:
449                 RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
450                 RNA_def_property_enum_items(prop_codec, all_codec_items);
451                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_FLAC);
452 #ifdef WITH_SNDFILE
453                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
454                 RNA_def_property_enum_items(prop_format, flac_format_items);
455 #else
456                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
457 #endif
458                 break;
459         case AUD_CONTAINER_MATROSKA:
460                 RNA_def_property_clear_flag(prop_codec, PROP_HIDDEN);
461                 RNA_def_property_enum_items(prop_codec, all_codec_items);
462
463                 switch(codec)
464                 {
465                 case AUD_CODEC_AAC:
466                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
467                         break;
468                 case AUD_CODEC_AC3:
469                         RNA_def_property_enum_items(prop_format, ac3_format_items);
470                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
471                         break;
472                 case AUD_CODEC_FLAC:
473                         RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
474                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
475                         break;
476                 case AUD_CODEC_MP2:
477                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
478                         break;
479                 case AUD_CODEC_MP3:
480                         RNA_def_property_enum_items(prop_format, mp3_format_items);
481                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
482                         break;
483                 case AUD_CODEC_PCM:
484                         RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
485                         RNA_def_property_enum_items(prop_format, pcm_format_items);
486                         RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
487                         break;
488                 case AUD_CODEC_VORBIS:
489                         RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
490                         break;
491                 default:
492                         break;
493                 }
494
495                 break;
496         case AUD_CONTAINER_MP2:
497                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
498                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_MP2);
499                 RNA_def_property_enum_items(prop_codec, all_codec_items);
500                 break;
501         case AUD_CONTAINER_MP3:
502                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
503                 RNA_def_property_enum_items(prop_format, mp3_format_items);
504                 RNA_def_property_enum_items(prop_codec, all_codec_items);
505                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_MP3);
506                 break;
507         case AUD_CONTAINER_OGG:
508                 RNA_def_property_clear_flag(prop_codec, PROP_HIDDEN);
509                 RNA_def_property_enum_items(prop_codec, ogg_codec_items);
510                 RNA_enum_set(op->ptr, "format", AUD_FORMAT_S16);
511                 break;
512         case AUD_CONTAINER_WAV:
513                 RNA_def_property_flag(prop_bitrate, PROP_HIDDEN);
514                 RNA_def_property_clear_flag(prop_format, PROP_HIDDEN);
515                 RNA_def_property_enum_items(prop_format, pcm_format_items);
516                 RNA_def_property_enum_items(prop_codec, all_codec_items);
517                 RNA_enum_set(op->ptr, "codec", AUD_CODEC_PCM);
518                 break;
519         default:
520                 break;
521         }
522
523         RNA_pointer_create(&wm->id, op->type->srna, op->properties, &ptr);
524
525         /* main draw call */
526         uiDefAutoButsRNA(layout, &ptr, sound_mixdown_draw_check_prop, '\0');
527 }
528 #endif // WITH_AUDASPACE
529
530 static void SOUND_OT_mixdown(wmOperatorType *ot)
531 {
532 #ifdef WITH_AUDASPACE
533         static EnumPropertyItem format_items[] = {
534                 {AUD_FORMAT_U8, "U8", 0, "U8", "8 bit unsigned"},
535                 {AUD_FORMAT_S16, "S16", 0, "S16", "16 bit signed"},
536                 {AUD_FORMAT_S24, "S24", 0, "S24", "24 bit signed"},
537                 {AUD_FORMAT_S32, "S32", 0, "S32", "32 bit signed"},
538                 {AUD_FORMAT_FLOAT32, "F32", 0, "F32", "32 bit floating point"},
539                 {AUD_FORMAT_FLOAT64, "F64", 0, "F64", "64 bit floating point"},
540                 {0, NULL, 0, NULL, NULL}};
541
542         static EnumPropertyItem container_items[] = {
543 #ifdef WITH_FFMPEG
544                 {AUD_CONTAINER_AC3, "AC3", 0, "ac3", "Dolby Digital ATRAC 3"},
545 #endif
546                 {AUD_CONTAINER_FLAC, "FLAC", 0, "flac", "Free Lossless Audio Codec"},
547 #ifdef WITH_FFMPEG
548                 {AUD_CONTAINER_MATROSKA, "MATROSKA", 0, "mkv", "Matroska"},
549                 {AUD_CONTAINER_MP2, "MP2", 0, "mp2", "MPEG-1 Audio Layer II"},
550                 {AUD_CONTAINER_MP3, "MP3", 0, "mp3", "MPEG-2 Audio Layer III"},
551 #endif
552                 {AUD_CONTAINER_OGG, "OGG", 0, "ogg", "Xiph.Org Ogg Container"},
553                 {AUD_CONTAINER_WAV, "WAV", 0, "wav", "Waveform Audio File Format"},
554                 {0, NULL, 0, NULL, NULL}};
555
556         static EnumPropertyItem codec_items[] = {
557 #ifdef WITH_FFMPEG
558                 {AUD_CODEC_AAC, "AAC", 0, "AAC", "Advanced Audio Coding"},
559                 {AUD_CODEC_AC3, "AC3", 0, "AC3", "Dolby Digital ATRAC 3"},
560 #endif
561                 {AUD_CODEC_FLAC, "FLAC", 0, "FLAC", "Free Lossless Audio Codec"},
562 #ifdef WITH_FFMPEG
563                 {AUD_CODEC_MP2, "MP2", 0, "MP2", "MPEG-1 Audio Layer II"},
564                 {AUD_CODEC_MP3, "MP3", 0, "MP3", "MPEG-2 Audio Layer III"},
565 #endif
566                 {AUD_CODEC_PCM, "PCM", 0, "PCM", "Pulse Code Modulation (RAW)"},
567                 {AUD_CODEC_VORBIS, "VORBIS", 0, "Vorbis", "Xiph.Org Vorbis Codec"},
568                 {0, NULL, 0, NULL, NULL}};
569
570 #endif // WITH_AUDASPACE
571
572         /* identifiers */
573         ot->name = "Mixdown";
574         ot->description = "Mixes the scene's audio to a sound file";
575         ot->idname = "SOUND_OT_mixdown";
576
577         /* api callbacks */
578         ot->exec = sound_mixdown_exec;
579         ot->invoke = sound_mixdown_invoke;
580
581 #ifdef WITH_AUDASPACE
582         ot->ui = sound_mixdown_draw;
583 #endif
584         /* flags */
585         ot->flag = OPTYPE_REGISTER;
586
587         /* properties */
588         WM_operator_properties_filesel(ot, FOLDERFILE|SOUNDFILE, FILE_SPECIAL, FILE_SAVE, WM_FILESEL_FILEPATH, FILE_DEFAULTDISPLAY);
589 #ifdef WITH_AUDASPACE
590         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);
591         RNA_def_enum(ot->srna, "container", container_items, AUD_CONTAINER_FLAC, "Container", "File format");
592         RNA_def_enum(ot->srna, "codec", codec_items, AUD_CODEC_FLAC, "Codec", "Audio Codec");
593         RNA_def_enum(ot->srna, "format", format_items, AUD_FORMAT_S16, "Format", "Sample format");
594         RNA_def_int(ot->srna, "bitrate", 192, 32, 512, "Bitrate", "Bitrate in kbit/s", 32, 512);
595 #endif // WITH_AUDASPACE
596 }
597
598 /* ******************************************************* */
599
600 static int sound_poll(bContext *C)
601 {
602         Editing* ed = CTX_data_scene(C)->ed;
603
604         if (!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
605                 return 0;
606
607         return 1;
608 }
609 /********************* pack operator *********************/
610
611 static int sound_pack_exec(bContext *C, wmOperator *op)
612 {
613         Main *bmain= CTX_data_main(C);
614         Editing* ed = CTX_data_scene(C)->ed;
615         bSound* sound;
616
617         if (!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
618                 return OPERATOR_CANCELLED;
619
620         sound = ed->act_seq->sound;
621
622         if (!sound || sound->packedfile)
623                 return OPERATOR_CANCELLED;
624
625         sound->packedfile= newPackedFile(op->reports, sound->name, ID_BLEND_PATH(bmain, &sound->id));
626         sound_load(CTX_data_main(C), sound);
627
628         return OPERATOR_FINISHED;
629 }
630
631 static void SOUND_OT_pack(wmOperatorType *ot)
632 {
633         /* identifiers */
634         ot->name = "Pack Sound";
635         ot->description = "Pack the sound into the current blend file";
636         ot->idname = "SOUND_OT_pack";
637
638         /* api callbacks */
639         ot->exec = sound_pack_exec;
640         ot->poll = sound_poll;
641
642         /* flags */
643         ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
644 }
645
646 /********************* unpack operator *********************/
647
648 static int sound_unpack_exec(bContext *C, wmOperator *op)
649 {
650         int method= RNA_enum_get(op->ptr, "method");
651         bSound* sound= NULL;
652
653         /* find the suppplied image by name */
654         if (RNA_struct_property_is_set(op->ptr, "id")) {
655                 char sndname[MAX_ID_NAME-2];
656                 RNA_string_get(op->ptr, "id", sndname);
657                 sound = BLI_findstring(&CTX_data_main(C)->sound, sndname, offsetof(ID, name) + 2);
658         }
659
660         if (!sound || !sound->packedfile)
661                 return OPERATOR_CANCELLED;
662
663         if (G.fileflags & G_AUTOPACK)
664                 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save");
665
666         unpackSound(CTX_data_main(C), op->reports, sound, method);
667
668         return OPERATOR_FINISHED;
669 }
670
671 static int sound_unpack_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
672 {
673         Editing* ed = CTX_data_scene(C)->ed;
674         bSound* sound;
675
676         if (RNA_struct_property_is_set(op->ptr, "id"))
677                 return sound_unpack_exec(C, op);
678
679         if (!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
680                 return OPERATOR_CANCELLED;
681
682         sound = ed->act_seq->sound;
683
684         if (!sound || !sound->packedfile)
685                 return OPERATOR_CANCELLED;
686
687         if (G.fileflags & G_AUTOPACK)
688                 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save");
689
690         unpack_menu(C, "SOUND_OT_unpack", sound->id.name+2, sound->name, "sounds", sound->packedfile);
691
692         return OPERATOR_FINISHED;
693 }
694
695 static void SOUND_OT_unpack(wmOperatorType *ot)
696 {
697         /* identifiers */
698         ot->name = "Unpack Sound";
699         ot->description = "Unpack the sound to the samples filename";
700         ot->idname = "SOUND_OT_unpack";
701
702         /* api callbacks */
703         ot->exec = sound_unpack_exec;
704         ot->invoke = sound_unpack_invoke;
705         ot->poll = sound_poll;
706
707         /* flags */
708         ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
709
710         /* properties */
711         RNA_def_enum(ot->srna, "method", unpack_method_items, PF_USE_LOCAL, "Method", "How to unpack");
712         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 */
713 }
714
715 /* ******************************************************* */
716
717 void ED_operatortypes_sound(void)
718 {
719         WM_operatortype_append(SOUND_OT_open);
720         WM_operatortype_append(SOUND_OT_open_mono);
721         WM_operatortype_append(SOUND_OT_mixdown);
722         WM_operatortype_append(SOUND_OT_pack);
723         WM_operatortype_append(SOUND_OT_unpack);
724         WM_operatortype_append(SOUND_OT_update_animation_flags);
725         WM_operatortype_append(SOUND_OT_bake_animation);
726 }