1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
|
/*
* Code to create QuickTime Movies with Blender
*
* ***** BEGIN GPL LICENSE BLOCK *****
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*
* The Original Code is written by Rob Haarsma (phase)
*
* Contributor(s): Stefan Gartner (sgefant)
* Damien Plisson 11/2009
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifdef WITH_QUICKTIME
#if defined(_WIN32) || defined(__APPLE__)
#include <stdio.h>
#include <string.h>
#include "DNA_scene_types.h"
#include "DNA_userdef_types.h"
#ifdef WITH_AUDASPACE
# include "AUD_C-API.h"
#endif
#include "BLI_utildefines.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_scene.h"
#include "BKE_report.h"
#include "BLI_blenlib.h"
#include "BLI_sys_types.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "MEM_guardedalloc.h"
#ifdef __APPLE__
/* evil */
#ifndef __AIFF__
#define __AIFF__
#endif
#import <Cocoa/Cocoa.h>
#import <QTKit/QTKit.h>
#include <AudioToolbox/AudioToolbox.h>
#if MAC_OS_X_VERSION_MIN_REQUIRED <= 1040
#error OSX 10.5 minimum is needed for QTKit
#endif
#include "quicktime_import.h"
#include "quicktime_export.h"
#endif /* __APPLE__ */
typedef struct QuicktimeExport {
QTMovie *movie;
NSString *filename;
QTTime frameDuration;
NSDictionary *frameAttributes;
NSString *videoTempFileName;
/* Audio section */
AUD_Device *audioInputDevice;
AudioFileID audioFile;
NSString *audioFileName;
AudioConverterRef audioConverter;
AudioBufferList audioBufferList;
AudioStreamBasicDescription audioInputFormat, audioOutputFormat;
AudioStreamPacketDescription *audioOutputPktDesc;
SInt64 audioFilePos;
char *audioInputBuffer;
char *audioOutputBuffer;
UInt32 audioCodecMaxOutputPacketSize;
UInt64 audioTotalExportedFrames, audioTotalSavedFrames;
UInt64 audioLastFrame;
SInt64 audioOutputPktPos;
} QuicktimeExport;
#define AUDIOOUTPUTBUFFERSIZE 65536
#pragma mark rna helper functions
/* Video codec */
static QuicktimeCodecTypeDesc qtVideoCodecList[] = {
{kRawCodecType, 1, "Uncompressed"},
{k422YpCbCr8CodecType, 2, "Uncompressed 8-bit 4:2:2"},
{k422YpCbCr10CodecType, 3, "Uncompressed 10-bit 4:2:2"},
{kComponentVideoCodecType, 4, "Component Video"},
{kPixletCodecType, 5, "Pixlet"},
{kPNGCodecType, 6, "PNG"},
{kJPEGCodecType, 7, "JPEG"},
{kMotionJPEGACodecType, 8, "M-JPEG A"},
{kMotionJPEGBCodecType, 9, "M-JPEG B"},
{kDVCPALCodecType, 10, "DV PAL"},
{kDVCNTSCCodecType, 11, "DV/DVCPRO NTSC"},
{kDVCPROHD720pCodecType, 12, "DVCPRO HD 720p"},
{kDVCPROHD1080i50CodecType, 13, "DVCPRO HD 1080i50"},
{kDVCPROHD1080i60CodecType, 14, "DVCPRO HD 1080i60"},
{kMPEG4VisualCodecType, 15, "MPEG4"},
{kH263CodecType, 16, "H.263"},
{kH264CodecType, 17, "H.264"},
{kAnimationCodecType, 18, "Animation"},
{0,0,NULL}};
static int qtVideoCodecCount = 18;
int quicktime_get_num_videocodecs()
{
return qtVideoCodecCount;
}
QuicktimeCodecTypeDesc* quicktime_get_videocodecType_desc(int indexValue)
{
if ((indexValue>=0) && (indexValue < qtVideoCodecCount))
return &qtVideoCodecList[indexValue];
else
return NULL;
}
int quicktime_rnatmpvalue_from_videocodectype(int codecType)
{
int i;
for (i = 0; i < qtVideoCodecCount; i++) {
if (qtVideoCodecList[i].codecType == codecType)
return qtVideoCodecList[i].rnatmpvalue;
}
return 0;
}
int quicktime_videocodecType_from_rnatmpvalue(int rnatmpvalue)
{
int i;
for (i = 0; i < qtVideoCodecCount; i++) {
if (qtVideoCodecList[i].rnatmpvalue == rnatmpvalue)
return qtVideoCodecList[i].codecType;
}
return 0;
}
/* Audio codec */
static QuicktimeCodecTypeDesc qtAudioCodecList[] = {
{0, 0, "No audio"},
{kAudioFormatLinearPCM, 1, "LPCM"},
{kAudioFormatAppleLossless, 2, "Apple Lossless"},
{kAudioFormatMPEG4AAC, 3, "AAC"},
{0,0,NULL}};
static int qtAudioCodecCount = 4;
int quicktime_get_num_audiocodecs()
{
return qtAudioCodecCount;
}
QuicktimeCodecTypeDesc* quicktime_get_audiocodecType_desc(int indexValue)
{
if ((indexValue>=0) && (indexValue < qtAudioCodecCount))
return &qtAudioCodecList[indexValue];
else
return NULL;
}
int quicktime_rnatmpvalue_from_audiocodectype(int codecType)
{
int i;
for (i = 0; i < qtAudioCodecCount; i++) {
if (qtAudioCodecList[i].codecType == codecType)
return qtAudioCodecList[i].rnatmpvalue;
}
return 0;
}
int quicktime_audiocodecType_from_rnatmpvalue(int rnatmpvalue)
{
int i;
for (i = 0; i < qtAudioCodecCount; i++) {
if (qtAudioCodecList[i].rnatmpvalue == rnatmpvalue)
return qtAudioCodecList[i].codecType;
}
return 0;
}
static NSString *stringWithCodecType(int codecType)
{
char str[5];
*((int *)str) = EndianU32_NtoB(codecType);
str[4] = 0;
return [NSString stringWithCString:str encoding:NSASCIIStringEncoding];
}
void makeqtstring(RenderData *rd, char *string, bool preview)
{
int sfra, efra;
char txt[64];
if (preview) {
sfra = rd->psfra;
efra = rd->pefra;
}
else {
sfra = rd->sfra;
efra = rd->efra;
}
strcpy(string, rd->pic);
BLI_path_abs(string, G.main->name);
BLI_make_existing_file(string);
if (BLI_strcasecmp(string + strlen(string) - 4, ".mov")) {
sprintf(txt, "%04d-%04d.mov", (rd->sfra) , (rd->efra) );
strcat(string, txt);
}
}
void filepath_qt(char *string, RenderData *rd, bool preview, const char *suffix)
{
int sfra, efra;
if (string == NULL) return;
if (preview) {
sfra = rd->psfra;
efra = rd->pefra;
}
else {
sfra = rd->sfra;
efra = rd->efra;
}
strcpy(string, rd->pic);
BLI_path_abs(string, G.main->name);
BLI_make_existing_file(string);
if (rd->scemode & R_EXTENSION) {
if (!BLI_testextensie(string, ".mov")) {
BLI_path_frame_range(string, sfra, efra, 4);
strcat(string, ".mov");
}
}
else {
if (BLI_path_frame_check_chars(string)) {
BLI_path_frame_range(string, sfra, efra, 4);
}
}
BLI_path_suffix(string, FILE_MAX, suffix, "");
}
void *context_create_qt(void)
{
QuicktimeExport *qtexport = MEM_callocN(sizeof(QuicktimeExport), "QuicktimeExport");
return qtexport;
}
void context_free_qt(void *context_v)
{
QuicktimeExport *qtexport = context_v;
if (qtexport) {
MEM_freeN(qtexport);
}
}
#pragma mark audio export functions
static OSStatus write_cookie(AudioConverterRef converter, AudioFileID outfile)
{
// grab the cookie from the converter and write it to the file
UInt32 cookieSize = 0;
OSStatus err = AudioConverterGetPropertyInfo(converter, kAudioConverterCompressionMagicCookie, &cookieSize, NULL);
// if there is an error here, then the format doesn't have a cookie, so on we go
if (!err && cookieSize) {
char* cookie = malloc(cookieSize);
err = AudioConverterGetProperty(converter, kAudioConverterCompressionMagicCookie, &cookieSize, cookie);
if (!err)
err = AudioFileSetProperty (outfile, kAudioFilePropertyMagicCookieData, cookieSize, cookie);
// even though some formats have cookies, some files don't take them
free(cookie);
}
return err;
}
/* AudioConverter input stream callback */
static OSStatus AudioConverterInputCallback(AudioConverterRef inAudioConverter,
UInt32* ioNumberDataPackets,
AudioBufferList* ioData,
AudioStreamPacketDescription** outDataPacketDescription,
void* inUserData)
{
QuicktimeExport *qtexport = inUserData;
if (qtexport->audioTotalExportedFrames >= qtexport->audioLastFrame) { /* EOF */
*ioNumberDataPackets = 0;
return noErr;
}
if (qtexport->audioInputFormat.mBytesPerPacket * *ioNumberDataPackets > AUDIOOUTPUTBUFFERSIZE)
*ioNumberDataPackets = AUDIOOUTPUTBUFFERSIZE / qtexport->audioInputFormat.mBytesPerPacket;
if ((qtexport->audioTotalExportedFrames + *ioNumberDataPackets) > qtexport->audioLastFrame)
*ioNumberDataPackets = (qtexport->audioLastFrame - qtexport->audioTotalExportedFrames) / qtexport->audioInputFormat.mFramesPerPacket;
qtexport->audioTotalExportedFrames += *ioNumberDataPackets;
AUD_readDevice(qtexport->audioInputDevice, (UInt8 *)qtexport->audioInputBuffer,
qtexport->audioInputFormat.mFramesPerPacket * *ioNumberDataPackets);
ioData->mBuffers[0].mDataByteSize = qtexport->audioInputFormat.mBytesPerPacket * *ioNumberDataPackets;
ioData->mBuffers[0].mData = qtexport->audioInputBuffer;
ioData->mBuffers[0].mNumberChannels = qtexport->audioInputFormat.mChannelsPerFrame;
return noErr;
}
#pragma mark export functions
int start_qt(
void *context_v, struct Scene *scene, struct RenderData *rd, int UNUSED(rectx), int UNUSED(recty),
ReportList *reports, bool preview, const char *UNUSED(suffix))
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSError *error;
char name[1024];
int success = 1;
OSStatus err = noErr;
int sfra, efra;
QuicktimeExport *qtexport = context_v;
if (preview) {
sfra = rd->psfra;
efra = rd->pefra;
}
else {
sfra = rd->sfra;
efra = rd->efra;
}
[QTMovie enterQTKitOnThread];
/* Check first if the QuickTime 7.2.1 initToWritableFile: method is available */
if ([[[[QTMovie alloc] init] autorelease] respondsToSelector:@selector(initToWritableFile:error:)] != YES) {
BKE_report(reports, RPT_ERROR, "\nUnable to create quicktime movie, need Quicktime rev 7.2.1 or later");
success = 0;
}
else {
makeqtstring(rd, name, preview);
qtexport->filename = [[NSString alloc] initWithCString:name
encoding:[NSString defaultCStringEncoding]];
qtexport->movie = nil;
qtexport->audioFile = NULL;
if (rd->qtcodecsettings.audiocodecType) {
// generate a name for our video & audio files
/* Init audio file */
CFURLRef outputFileURL;
char extension[32];
AudioFileTypeID audioFileType;
switch (rd->qtcodecsettings.audiocodecType) {
case kAudioFormatLinearPCM:
audioFileType = kAudioFileWAVEType;
strcpy(extension,".wav");
break;
case kAudioFormatMPEG4AAC:
case kAudioFormatAppleLossless:
audioFileType = kAudioFileM4AType;
strcpy(extension, ".m4a");
break;
default:
audioFileType = kAudioFileAIFFType;
strcpy(extension,".aiff");
break;
}
tmpnam(name);
strcat(name, extension);
outputFileURL = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,(UInt8 *)name, strlen(name), false);
if (outputFileURL) {
qtexport->audioFileName = [[NSString alloc] initWithCString:name
encoding:[NSString defaultCStringEncoding]];
qtexport->audioInputFormat.mSampleRate = U.audiorate;
qtexport->audioInputFormat.mFormatID = kAudioFormatLinearPCM;
qtexport->audioInputFormat.mChannelsPerFrame = U.audiochannels;
switch (U.audioformat) {
case AUD_FORMAT_U8:
qtexport->audioInputFormat.mBitsPerChannel = 8;
qtexport->audioInputFormat.mFormatFlags = 0;
break;
case AUD_FORMAT_S24:
qtexport->audioInputFormat.mBitsPerChannel = 24;
qtexport->audioInputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
case AUD_FORMAT_S32:
qtexport->audioInputFormat.mBitsPerChannel = 32;
qtexport->audioInputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
case AUD_FORMAT_FLOAT32:
qtexport->audioInputFormat.mBitsPerChannel = 32;
qtexport->audioInputFormat.mFormatFlags = kLinearPCMFormatFlagIsFloat;
break;
case AUD_FORMAT_FLOAT64:
qtexport->audioInputFormat.mBitsPerChannel = 64;
qtexport->audioInputFormat.mFormatFlags = kLinearPCMFormatFlagIsFloat;
break;
case AUD_FORMAT_S16:
default:
qtexport->audioInputFormat.mBitsPerChannel = 16;
qtexport->audioInputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
}
qtexport->audioInputFormat.mBytesPerFrame = qtexport->audioInputFormat.mChannelsPerFrame * qtexport->audioInputFormat.mBitsPerChannel / 8;
qtexport->audioInputFormat.mFramesPerPacket = 1; /*If not ==1, then need to check input callback for "rounding" issues"*/
qtexport->audioInputFormat.mBytesPerPacket = qtexport->audioInputFormat.mBytesPerFrame;
qtexport->audioInputFormat.mFormatFlags |= kLinearPCMFormatFlagIsPacked;
/*Output format*/
qtexport->audioOutputFormat.mFormatID = rd->qtcodecsettings.audiocodecType;
//TODO: set audio channels
qtexport->audioOutputFormat.mChannelsPerFrame = 2;
qtexport->audioOutputFormat.mSampleRate = rd->qtcodecsettings.audioSampleRate;
/* Default value for compressed formats, overridden after if not the case */
qtexport->audioOutputFormat.mFramesPerPacket = 0;
qtexport->audioOutputFormat.mBytesPerFrame = 0;
qtexport->audioOutputFormat.mBytesPerPacket = 0;
qtexport->audioOutputFormat.mBitsPerChannel = 0;
switch (rd->qtcodecsettings.audiocodecType) {
case kAudioFormatMPEG4AAC:
qtexport->audioOutputFormat.mFormatFlags = kMPEG4Object_AAC_Main;
/* AAC codec does not handle sample rates above 48kHz, force this limit instead of getting an error afterwards */
if (qtexport->audioOutputFormat.mSampleRate > 48000) qtexport->audioOutputFormat.mSampleRate = 48000;
break;
case kAudioFormatAppleLossless:
switch (U.audioformat) {
case AUD_FORMAT_S16:
qtexport->audioOutputFormat.mFormatFlags = kAppleLosslessFormatFlag_16BitSourceData;
break;
case AUD_FORMAT_S24:
qtexport->audioOutputFormat.mFormatFlags = kAppleLosslessFormatFlag_24BitSourceData;
break;
case AUD_FORMAT_S32:
qtexport->audioOutputFormat.mFormatFlags = kAppleLosslessFormatFlag_32BitSourceData;
break;
case AUD_FORMAT_U8:
case AUD_FORMAT_FLOAT32:
case AUD_FORMAT_FLOAT64:
default:
break;
}
break;
case kAudioFormatLinearPCM:
default:
switch (rd->qtcodecsettings.audioBitDepth) {
case AUD_FORMAT_U8:
qtexport->audioOutputFormat.mBitsPerChannel = 8;
qtexport->audioOutputFormat.mFormatFlags = 0;
break;
case AUD_FORMAT_S24:
qtexport->audioOutputFormat.mBitsPerChannel = 24;
qtexport->audioOutputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
case AUD_FORMAT_S32:
qtexport->audioOutputFormat.mBitsPerChannel = 32;
qtexport->audioOutputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
case AUD_FORMAT_FLOAT32:
qtexport->audioOutputFormat.mBitsPerChannel = 32;
qtexport->audioOutputFormat.mFormatFlags = kLinearPCMFormatFlagIsFloat;
break;
case AUD_FORMAT_FLOAT64:
qtexport->audioOutputFormat.mBitsPerChannel = 64;
qtexport->audioOutputFormat.mFormatFlags = kLinearPCMFormatFlagIsFloat;
break;
case AUD_FORMAT_S16:
default:
qtexport->audioOutputFormat.mBitsPerChannel = 16;
qtexport->audioOutputFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
break;
}
qtexport->audioOutputFormat.mFormatFlags |= kLinearPCMFormatFlagIsPacked;
qtexport->audioOutputFormat.mBytesPerPacket = qtexport->audioOutputFormat.mChannelsPerFrame * (qtexport->audioOutputFormat.mBitsPerChannel / 8);
qtexport->audioOutputFormat.mFramesPerPacket = 1;
qtexport->audioOutputFormat.mBytesPerFrame = qtexport->audioOutputFormat.mBytesPerPacket;
break;
}
err = AudioFileCreateWithURL(outputFileURL, audioFileType, &qtexport->audioOutputFormat, kAudioFileFlags_EraseFile, &qtexport->audioFile);
CFRelease(outputFileURL);
if (err)
BKE_report(reports, RPT_ERROR, "\nQuicktime: unable to create temporary audio file. Format error ?");
else {
err = AudioConverterNew(&qtexport->audioInputFormat, &qtexport->audioOutputFormat, &qtexport->audioConverter);
if (err) {
BKE_report(reports, RPT_ERROR, "\nQuicktime: unable to initialize audio codec converter. Format error ?");
AudioFileClose(qtexport->audioFile);
qtexport->audioFile = NULL;
[qtexport->audioFileName release];
qtexport->audioFileName = nil;
}
else {
UInt32 prop,propSize;
/* Set up codec properties */
if (rd->qtcodecsettings.audiocodecType == kAudioFormatMPEG4AAC) { /* Lossy compressed format */
prop = rd->qtcodecsettings.audioBitRate;
AudioConverterSetProperty(qtexport->audioConverter, kAudioConverterEncodeBitRate,
sizeof(prop), &prop);
if (rd->qtcodecsettings.audioCodecFlags & QTAUDIO_FLAG_CODEC_ISCBR)
prop = kAudioCodecBitRateControlMode_Constant;
else
prop = kAudioCodecBitRateControlMode_LongTermAverage;
AudioConverterSetProperty(qtexport->audioConverter, kAudioCodecPropertyBitRateControlMode,
sizeof(prop), &prop);
}
/* Conversion quality : if performance impact then offer degraded option */
if ((rd->qtcodecsettings.audioCodecFlags & QTAUDIO_FLAG_RESAMPLE_NOHQ) == 0) {
prop = kAudioConverterSampleRateConverterComplexity_Mastering;
AudioConverterSetProperty(qtexport->audioConverter, kAudioConverterSampleRateConverterComplexity,
sizeof(prop), &prop);
prop = kAudioConverterQuality_Max;
AudioConverterSetProperty(qtexport->audioConverter, kAudioConverterSampleRateConverterQuality,
sizeof(prop), &prop);
}
write_cookie(qtexport->audioConverter, qtexport->audioFile);
/* Allocate output buffer */
if (qtexport->audioOutputFormat.mBytesPerPacket ==0) /* VBR */
AudioConverterGetProperty(qtexport->audioConverter, kAudioConverterPropertyMaximumOutputPacketSize,
&propSize, &qtexport->audioCodecMaxOutputPacketSize);
else
qtexport->audioCodecMaxOutputPacketSize = qtexport->audioOutputFormat.mBytesPerPacket;
qtexport->audioInputBuffer = MEM_mallocN(AUDIOOUTPUTBUFFERSIZE, "qt_audio_inputPacket");
qtexport->audioOutputBuffer = MEM_mallocN(AUDIOOUTPUTBUFFERSIZE, "qt_audio_outputPacket");
qtexport->audioOutputPktDesc = MEM_mallocN(sizeof(AudioStreamPacketDescription) * AUDIOOUTPUTBUFFERSIZE / qtexport->audioCodecMaxOutputPacketSize,
"qt_audio_pktdesc");
}
}
}
if (err == noErr) {
qtexport->videoTempFileName = [[NSString alloc] initWithCString:tmpnam(nil)
encoding:[NSString defaultCStringEncoding]];
if (qtexport->videoTempFileName) {
qtexport->movie = [[QTMovie alloc] initToWritableFile:qtexport->videoTempFileName error:&error];
}
}
}
else
qtexport->movie = [[QTMovie alloc] initToWritableFile:qtexport->filename error:&error];
if (qtexport->movie == nil) {
BKE_report(reports, RPT_ERROR, "Unable to create quicktime movie.");
success = 0;
if (qtexport->filename) [qtexport->filename release];
qtexport->filename = nil;
if (qtexport->audioFileName) [qtexport->audioFileName release];
qtexport->audioFileName = nil;
if (qtexport->videoTempFileName) [qtexport->videoTempFileName release];
qtexport->videoTempFileName = nil;
[QTMovie exitQTKitOnThread];
}
else {
[qtexport->movie retain];
[qtexport->movie setAttribute:[NSNumber numberWithBool:YES] forKey:QTMovieEditableAttribute];
[qtexport->movie setAttribute:@"Made with Blender" forKey:QTMovieCopyrightAttribute];
qtexport->frameDuration = QTMakeTime(rd->frs_sec_base * 1000, rd->frs_sec * 1000);
/* specifying the codec attributes : try to retrieve them from render data first*/
if (rd->qtcodecsettings.codecType) {
qtexport->frameAttributes = [
NSDictionary dictionaryWithObjectsAndKeys:
stringWithCodecType(rd->qtcodecsettings.codecType),
QTAddImageCodecType,
[NSNumber numberWithLong:((rd->qtcodecsettings.codecSpatialQuality)*codecLosslessQuality)/100],
QTAddImageCodecQuality,
nil];
}
else {
qtexport->frameAttributes = [
NSDictionary dictionaryWithObjectsAndKeys:@"jpeg",
QTAddImageCodecType,
[NSNumber numberWithLong:codecHighQuality],
QTAddImageCodecQuality,
nil];
}
[qtexport->frameAttributes retain];
if (qtexport->audioFile) {
/* Init audio input stream */
AUD_DeviceSpecs specs;
specs.channels = U.audiochannels;
specs.format = U.audioformat;
specs.rate = U.audiorate;
qtexport->audioInputDevice = AUD_openReadDevice(specs);
AUD_playDevice(qtexport->audioInputDevice, scene->sound_scene, sfra * rd->frs_sec_base / rd->frs_sec);
qtexport->audioOutputPktPos = 0;
qtexport->audioTotalExportedFrames = 0;
qtexport->audioTotalSavedFrames = 0;
qtexport->audioLastFrame = (efra - sfra) * qtexport->audioInputFormat.mSampleRate * rd->frs_sec_base / rd->frs_sec;
}
}
}
[pool drain];
return success;
}
int append_qt(
void *context_v, struct RenderData *rd, int start_frame, int frame, int *pixels, int rectx, int recty,
const char *UNUSED(suffix), ReportList *reports)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSBitmapImageRep *blBitmapFormatImage;
NSImage *frameImage;
OSStatus err = noErr;
unsigned char *from_Ptr,*to_Ptr;
int y,from_i,to_i;
QuicktimeExport *qtexport = context_v;
/* Create bitmap image rep in blender format (32bit RGBA) */
blBitmapFormatImage = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL
pixelsWide:rectx
pixelsHigh:recty
bitsPerSample:8 samplesPerPixel:4 hasAlpha:YES isPlanar:NO
colorSpaceName:NSCalibratedRGBColorSpace
bitmapFormat:NSAlphaNonpremultipliedBitmapFormat
bytesPerRow:rectx*4
bitsPerPixel:32];
if (!blBitmapFormatImage) {
[pool drain];
return 0;
}
from_Ptr = (unsigned char *)pixels;
to_Ptr = (unsigned char *)[blBitmapFormatImage bitmapData];
for (y = 0; y < recty; y++) {
to_i = (recty-y-1)*rectx;
from_i = y*rectx;
memcpy(to_Ptr+4*to_i, from_Ptr+4*from_i, 4*rectx);
}
frameImage = [[NSImage alloc] initWithSize:NSMakeSize(rectx, recty)];
[frameImage addRepresentation:blBitmapFormatImage];
/* Add the image to the movie clip */
[qtexport->movie addImage:frameImage
forDuration:qtexport->frameDuration
withAttributes:qtexport->frameAttributes];
[blBitmapFormatImage release];
[frameImage release];
if (qtexport->audioFile) {
UInt32 audioPacketsConverted;
// Upper limit on total exported audio frames for this particular video frame
const UInt64 exportedAudioFrameLimit = (frame - start_frame) * qtexport->audioInputFormat.mSampleRate * rd->frs_sec_base / rd->frs_sec;
/* Append audio */
while (qtexport->audioTotalExportedFrames < exportedAudioFrameLimit) {
qtexport->audioBufferList.mNumberBuffers = 1;
qtexport->audioBufferList.mBuffers[0].mNumberChannels = qtexport->audioOutputFormat.mChannelsPerFrame;
qtexport->audioBufferList.mBuffers[0].mDataByteSize = AUDIOOUTPUTBUFFERSIZE;
qtexport->audioBufferList.mBuffers[0].mData = qtexport->audioOutputBuffer;
// Convert one audio packet at a time so that enclosing while loop can
// keep audio processing in sync with video frames.
// Previously, this was set to (AUDIOOUTPUTBUFFERSIZE / qtexport->audioCodecMaxOutputPacketSize),
// however this may cause AudioConverterFillComplexBuffer to convert audio spanning multiple
// video frames, which breaks animation of audio parameters such as volume for fade-in/out.
audioPacketsConverted = 1;
err = AudioConverterFillComplexBuffer(qtexport->audioConverter, AudioConverterInputCallback,
qtexport, &audioPacketsConverted, &qtexport->audioBufferList, qtexport->audioOutputPktDesc);
if (audioPacketsConverted) {
AudioFileWritePackets(qtexport->audioFile, false, qtexport->audioBufferList.mBuffers[0].mDataByteSize,
qtexport->audioOutputPktDesc, qtexport->audioOutputPktPos, &audioPacketsConverted, qtexport->audioOutputBuffer);
qtexport->audioOutputPktPos += audioPacketsConverted;
if (qtexport->audioOutputFormat.mFramesPerPacket) {
// this is the common case: format has constant frames per packet
qtexport->audioTotalSavedFrames += (audioPacketsConverted * qtexport->audioOutputFormat.mFramesPerPacket);
}
else {
unsigned int i;
// if there are variable frames per packet, then we have to do this for each packeet
for (i = 0; i < audioPacketsConverted; ++i)
qtexport->audioTotalSavedFrames += qtexport->audioOutputPktDesc[i].mVariableFramesInPacket;
}
}
else {
//Error getting audio packets
BKE_reportf(reports, RPT_ERROR, "Unable to get further audio packets from frame %i, error = 0x%x",(int)qtexport->audioTotalExportedFrames,err);
break;
}
}
}
[pool drain];
return 1;
}
void end_qt(void *context_v)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
QuicktimeExport *qtexport = context_v;
if (qtexport->movie) {
if (qtexport->audioFile)
{
NSDictionary *dict = nil;
QTMovie *audioTmpMovie = nil;
NSError *error;
NSFileManager *fileManager;
/* Mux video and audio then save file */
/* Write last frames for VBR files */
if (qtexport->audioOutputFormat.mBitsPerChannel == 0) {
OSStatus err = noErr;
AudioConverterPrimeInfo primeInfo;
UInt32 primeSize = sizeof(primeInfo);
err = AudioConverterGetProperty(qtexport->audioConverter, kAudioConverterPrimeInfo, &primeSize, &primeInfo);
if (err == noErr) {
// there's priming to write out to the file
AudioFilePacketTableInfo pti;
pti.mPrimingFrames = primeInfo.leadingFrames;
pti.mRemainderFrames = primeInfo.trailingFrames;
pti.mNumberValidFrames = qtexport->audioTotalSavedFrames - pti.mPrimingFrames - pti.mRemainderFrames;
AudioFileSetProperty(qtexport->audioFile, kAudioFilePropertyPacketTableInfo, sizeof(pti), &pti);
}
}
write_cookie(qtexport->audioConverter, qtexport->audioFile);
AudioConverterDispose(qtexport->audioConverter);
AudioFileClose(qtexport->audioFile);
AUD_closeReadDevice(qtexport->audioInputDevice);
qtexport->audioFile = NULL;
qtexport->audioInputDevice = NULL;
MEM_freeN(qtexport->audioInputBuffer);
MEM_freeN(qtexport->audioOutputBuffer);
MEM_freeN(qtexport->audioOutputPktDesc);
/* Reopen audio file and merge it */
audioTmpMovie = [QTMovie movieWithFile:qtexport->audioFileName error:&error];
if (audioTmpMovie) {
NSArray *audioTracks = [audioTmpMovie tracksOfMediaType:QTMediaTypeSound];
QTTrack *audioTrack = nil;
if ( [audioTracks count] > 0 ) {
audioTrack = [audioTracks objectAtIndex:0];
}
if (audioTrack) {
QTTimeRange totalRange;
totalRange.time = QTZeroTime;
totalRange.duration = [[audioTmpMovie attributeForKey:QTMovieDurationAttribute] QTTimeValue];
[qtexport->movie insertSegmentOfTrack:audioTrack timeRange:totalRange atTime:QTZeroTime];
}
}
/* Save file */
dict = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:YES]
forKey:QTMovieFlatten];
if (dict) {
[qtexport->movie writeToFile:qtexport->filename withAttributes:dict];
}
/* Delete temp files */
fileManager = [[NSFileManager alloc] init];
[fileManager removeItemAtPath:qtexport->audioFileName error:&error];
[fileManager removeItemAtPath:qtexport->videoTempFileName error:&error];
[fileManager release];
}
else {
/* Flush update of the movie file */
[qtexport->movie updateMovieFile];
[qtexport->movie invalidate];
}
/* Clean up movie structure */
if (qtexport->filename) [qtexport->filename release];
qtexport->filename = nil;
if (qtexport->audioFileName) [qtexport->audioFileName release];
qtexport->audioFileName = nil;
if (qtexport->videoTempFileName) [qtexport->videoTempFileName release];
qtexport->videoTempFileName = nil;
[qtexport->frameAttributes release];
[qtexport->movie release];
}
[QTMovie exitQTKitOnThread];
[pool drain];
}
void free_qtcomponentdata(void)
{
}
void quicktime_verify_image_type(RenderData *rd, ImageFormatData *imf)
{
if (imf->imtype == R_IMF_IMTYPE_QUICKTIME) {
if ((rd->qtcodecsettings.codecType <= 0) ||
(rd->qtcodecsettings.codecSpatialQuality < 0) ||
(rd->qtcodecsettings.codecSpatialQuality > 100))
{
rd->qtcodecsettings.codecType = kJPEGCodecType;
rd->qtcodecsettings.codecSpatialQuality = (codecHighQuality * 100) / codecLosslessQuality;
}
if ((rd->qtcodecsettings.audioSampleRate < 21000) ||
(rd->qtcodecsettings.audioSampleRate > 193000))
{
rd->qtcodecsettings.audioSampleRate = 48000;
}
if (rd->qtcodecsettings.audioBitDepth == 0) {
rd->qtcodecsettings.audioBitDepth = AUD_FORMAT_S16;
}
if (rd->qtcodecsettings.audioBitRate == 0) {
rd->qtcodecsettings.audioBitRate = 256000;
}
}
}
#endif /* _WIN32 || __APPLE__ */
#endif /* WITH_QUICKTIME */
|