-
Notifications
You must be signed in to change notification settings - Fork 118
/
ADM_edRenderInternal.cpp
666 lines (626 loc) · 21.7 KB
/
ADM_edRenderInternal.cpp
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
/***************************************************************************
\file ADM_edRenderInternal.cpp
\brief handle decoding from ONE source, ignoring the segments
\author mean (c) 2002/2009 fixounet@free.fr
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "ADM_cpp.h"
#include <math.h>
#include "ADM_default.h"
#include "ADM_edit.hxx"
#include "ADM_vidMisc.h"
#if 0 //defined(ADM_DEBUG)
#define aprintf printf
#else
#define aprintf(...) {}// printf
#endif
#include "ADM_pp.h"
/**
\fn seektoFrame
\brief Seek to frame with timestamp given as arg
*/
bool ADM_Composer::seektoTime(uint32_t ref,uint64_t timeToSeek,bool dontdecode)
{
_VIDEOS *vid=_segments.getRefVideo(ref);
EditorCache *cache =vid->_videoCache;
ADM_assert(cache);
bool found=false;
if(timeToSeek>vid->firstFramePts && !dontdecode)
{
ADMImage *image=cache->getByPts(ref,timeToSeek);
if(image)
{
vid->lastDecodedPts=vid->lastReadPts=timeToSeek;
ADM_info("Image found in cache, pts = %s, last sent frame: %" PRIu32"\n",ADM_us2plain(timeToSeek),vid->lastSentFrame);
endOfStream=false;
return true;
}
}
// Search the previous keyframe for segment....
uint64_t seekTime;
if(_segments.isKeyFrameByTime(ref,timeToSeek))
{
seekTime=timeToSeek;
ADM_info("Seeking to a keyframe at %s\n",ADM_us2plain(seekTime));
found=true;
}else
{
if(false==searchPreviousKeyFrameInRef(ref,timeToSeek,&seekTime))
{
ADM_warning("Cannot identify the keyframe before %s\n",ADM_us2plain(timeToSeek));
return false;
}
}
uint32_t frame=_segments.intraTimeToFrame(ref,seekTime);
ADM_info("Seeking to frame %" PRIu32" at %s\n",frame,ADM_us2plain(seekTime));
if(dontdecode==true)
{
vid->lastSentFrame=frame;
ADM_info("Seek to time without decoding ok\n");
return true;
}
// ok now seek...
if(false==DecodePictureUpToIntra(ref,frame))
{
#if 1
// The hw decoder on macOS may fail late in the process and get therefore blacklisted.
// We should try to seek again, this time using the sw decoder
vid->lastSentFrame = frame;
ADM_info("Retrying to seek to keyframe\n");
if(false == DecodePictureUpToIntra(ref,frame))
{
ADM_warning("Cannot decode up to intra %" PRIu32" at %s\n",frame,ADM_us2plain(seekTime));
return false;
}
#else
ADM_warning("Cannot decode up to intra %" PRIu32" at %s\n",frame,ADM_us2plain(seekTime));
return false;
#endif
}
if(found==true) return true;
// Now forward...
while(nextPictureInternal(ref,NULL)==true)
{
uint64_t pts=vid->lastDecodedPts;
if(pts==ADM_NO_PTS)
{
ADM_warning("No PTS out of decoder\n");
continue;
}
vid->lastReadPts=pts;
if(pts==timeToSeek)
{
ADM_info("Image found, pts = %s, last sent frame: %" PRIu32"\n",ADM_us2plain(pts),vid->lastSentFrame);
return true;
}
if(pts>timeToSeek)
{
ADM_info("Image not found, looked for %" PRIu64" us, got pts=%" PRIu64" us\n",timeToSeek,pts);
return false;
}
}
ADM_warning("seekToFrame failed for frame at PTS %s, next image failed\n",ADM_us2plain(timeToSeek));
return false;
}
/**
\fn samePictureInternal
\brief returns the last already decoded picture
@param out : Where to put the decoded image to
@param ref : Video we are dealing with
@return true on success, false on failure
*/
bool ADM_Composer::samePictureInternal(uint32_t ref,ADMImage *out)
{
_VIDEOS *vid=_segments.getRefVideo(ref);
EditorCache *cache =vid->_videoCache;
ADM_assert(cache);
ADMImage *in=cache->getByPts(ref,vid->lastDecodedPts);
if(!in)
{
printf("[ADM_Composer::getSamePicture] Failed, while looking for Pts=%" PRIu64" ms\n",vid->lastDecodedPts);
cache->dump();
return false;
}
out->duplicate(in);
return true;
}
/**
\fn nextPictureInternal
\brief returns the next picture
@param out : Where to put the decoded image to
@param ref : Video we are dealing with
@param time: Discard the image if pts in ref >= time, ignore if time = 0
@return true on success, false on failure
*/
bool ADM_Composer::nextPictureInternal(uint32_t ref,ADMImage *out,uint64_t time)
{
_VIDEOS *vid=_segments.getRefVideo(ref);
EditorCache *cache=vid->_videoCache;
ADM_assert(vid);
uint32_t loop=20; // Try 20 frames ahead
// Try decoding loop rames ahead, if not we can consider it fails
while(loop--)
{
if(endOfStream)
{
ADM_warning("End of stream, skipping decoding the next picture\n");
return false;
}
// first decode a picture, cannot hurt...
if(DecodeNextPicture(ref)==false)
{
ADM_warning("Next picture failed\n");
continue;
}
// Search the lowest PTS above our current PTS...
ADMImage *img=cache->getAfter(ref,vid->lastReadPts);
if(img)
{
if(time && img->Pts!=ADM_NO_PTS && img->Pts>=time)
{
ADM_warning("Next image PTS in ref is out of range: got %" PRIu64" us, wanted < %" PRIu64" us, discarding the image\n",img->Pts,time);
return false;
}
// Duplicate
if(out)
{
aprintf("[getNextPicture] Looking for after> %" PRIu64", got %" PRIu64" delta=%" PRId64" ms\n",vid->lastReadPts,img->Pts,((int64_t)img->Pts-(int64_t)vid->lastReadPts)/1000);
out->duplicate(img);
vid->lastReadPts=img->Pts;
currentFrame++;
}
return true;
}else
{
aprintf("[getNextPic] Loop:%d, looking for pts> :%" PRIu64" ms %" PRIu64" us\n",loop,vid->lastReadPts/1000,vid->lastReadPts);
#ifdef VERBOSE
cache->dump();
#endif
}
}
ADM_warning("nextPictureInternal Failed\n");
ADM_warning("while looking for %" PRIu64" us, %" PRIu64" ms\n",vid->lastReadPts,vid->lastReadPts/1000);
cache->dump();
return false;
}
/**
\fn DecodeNextPicture
\brief Decode the next picture
@param ref , video we are dealing with
returns true on success
fail on error
*/
bool ADM_Composer::DecodeNextPicture(uint32_t ref)
{
EditorCache *cache;
ADMImage *result,*last;
bool drain=false;
_VIDEOS *vid=_segments.getRefVideo(ref);
vidHeader *demuxer=vid->_aviheader;
ADM_assert(vid->decoder);
if(vid->decoder->endOfStreamReached())
return false;
cache=vid->_videoCache;
// PlaceHolder...
ADMCompressedImage img;
img.data=compBuffer;
img.dataLength=0;
img.cleanup(vid->lastSentFrame+1);
ADM_assert(cache);
vid->lastSentFrame++;
uint32_t frame=vid->lastSentFrame;
aprintf("[EditorRender] DecodeNext %u ref:%u\n",frame,ref);
// Fetch frame
aprintf("[Editor] Decoding frame %u\n",frame);
drain=vid->decoder->getDrainingState();
if(!drain)
{
if(demuxer->getFrameSize(frame,&(img.dataLength)) && img.dataLength > ADM_COMPRESSED_MAX_DATA_LENGTH)
{
ADM_warning("Frame %" PRIu32" length %" PRIu32" exceeds max %" PRIu32", skipping it.\n",
frame,img.dataLength,ADM_COMPRESSED_MAX_DATA_LENGTH);
img.dataLength=0;
}else if(!demuxer->getFrame(frame,&img))
{
ADM_warning("getFrame failed for frame %" PRIu32"\n",frame);
drain=true;
vid->decoder->setDrainingState(true);
img.dataLength=0;
}else
{
endOfStream=false;
}
}
// Be prepared for the case that the decoder doesn't output a picture
// but tells us to repeat the previous one.
last=cache->getLast(ref);
// Now uncompress it...
result=cache->getFreeImage(ref);
if(!result)
{
ADM_warning(" Cache full for frame %" PRIu32"\n",frame);
return false;
}
if(!drain)
{
aprintf("Demuxed frame %" PRIu32" with pts=%" PRId64" us, %" PRId64" ms\n",
frame,
img.demuxerPts,
img.demuxerPts/1000);
}
if(!decompressImage(result,&img,ref))
{
if(false==vid->decoder->keepFeeding())
ADM_info("Error decoding frame %" PRIu32"\n",frame);
stats.nbNoImage++;
cache->invalidate(result);
if(drain)
endOfStream=true;
return true; // Not an error in itself
}
if(result->_noPicture) // Handle N-VOP in mpeg4
{
if(last && !last->_noPicture)
result->duplicate(last);
else if(result->isWrittable())
result->blacken();
result->_noPicture=0;
result->flags=AVI_P_FRAME;
result->Pts=ADM_NO_PTS;
}
// else aprintf("Got a fresh image with PTS=%s\n",ADM_us2plain(result->Pts));
uint64_t pts=result->Pts;
uint64_t old=vid->lastDecodedPts;
if(pts==ADM_COMPRESSED_NO_PTS || vid->dontTrustBFramePts) // No PTS available ?
{
aprintf("[Editor] No PTS, guessing value\n");
aprintf("Image Pts : %s\n",ADM_us2plain(img.demuxerPts));
aprintf("Image Dts : %s\n",ADM_us2plain(img.demuxerDts));
vid->lastDecodedPts += vid->timeIncrementInUs * (vid->fieldEncoded ? 2 : 1);
uint64_t pts=img.demuxerPts;
uint64_t dts=img.demuxerDts;
uint32_t origin=0;
if(frame>=vid->decoderDelay)
origin=frame-vid->decoderDelay;
demuxer->getPtsDts(origin,&pts,&dts);
if(dts!=ADM_NO_PTS && (vid->dontTrustBFramePts || vid->_aviheader->providePts()==false))
{
aprintf("Checking guessed PTS against DTS from frame %u, decoder delay: %u frames.\n",origin,vid->decoderDelay);
if(dts>vid->lastDecodedPts)
{
ADM_warning("Dts > Guessed Pts, cranking pts by %" PRIu64" us.\n",dts-vid->lastDecodedPts);
vid->lastDecodedPts=dts;
}
}
result->Pts=vid->lastDecodedPts;
}else
{
aprintf("[Editor] got PTS\n");
vid->lastDecodedPts=pts;
}
aprintf(">>Decoded frame %" PRIu32" with pts=%" PRId64" us, %" PRId64" ms, ptsdelta=%" PRId64" ms \n",
frame,
vid->lastDecodedPts,
vid->lastDecodedPts/1000,
((int64_t)vid->lastDecodedPts-(int64_t)old)/1000);
if(old>vid->lastDecodedPts)
{
if(vid->lastDecodedPts > vid->firstFramePts)
{
stats.nbPtsgoingBack++;
ADM_warning(">>>>> PTS going backward by %" PRId64" ms\n",(old-vid->lastDecodedPts)/1000);
ADM_warning("Dropping frame!\n");
}
cache->invalidate(result);
return false;
}else
{
cache->validate(result);
}
if(result->flags & AVI_KEY_FRAME) stats.nbIFrames++;
else if(result->flags & AVI_B_FRAME) stats.nbBFrames++;
else stats.nbPFrames++;
return true;
}
/**
\fn decompressImage
\brief push an image inside decoder and pop one. Warning the popped one might be an older image due to decoder lag.
Also do postprocessing and color conversion
*/
bool ADM_Composer::decompressImage(ADMImage *out,ADMCompressedImage *in,uint32_t ref)
{
ADMImage *tmpImage=NULL;
_VIDEOS *v=_segments.getRefVideo(ref);
ADM_assert(v);
vidHeader *demuxer = v->_aviheader;
ADM_assert(demuxer);
bool refOnly=v->decoder->dontcopy(); // can we skip one memcpy ?
// This is only an empty Shell
if(refOnly)
{
if(_scratch) // Can we reuse the old scratch memory ?
{
uint32_t w,h;
_scratch->getWidthHeight(&w,&h);
if(w!=_imageBuffer->_width || _imageBuffer->_height!=h)
{
delete _scratch;
_scratch=NULL;
}
}
if(!_scratch)
_scratch=new ADMImageRef(_imageBuffer->_width,_imageBuffer->_height);
tmpImage=_scratch;
}else
{
tmpImage=_imageBuffer;
}
tmpImage->_pixfrmt=ADM_PIXFRMT_YV12;
aviColorInfo info;
demuxer->getColorInfo(&info);
if(info.colflags & ADM_COL_FLAG_RANGE_SET)
tmpImage->_range = validateColorRange(info.range);
if(info.colflags & ADM_COL_FLAG_PRIMARIES_SET)
tmpImage->_colorPrim = validateColorPrimaries(info.prim);
if(info.colflags & ADM_COL_FLAG_TRANSFER_SET)
tmpImage->_colorTrc = validateColorTrC(info.coltc);
if(info.colflags & ADM_COL_FLAG_MATRIX_COEFF_SET)
tmpImage->_colorSpace = validateColorSpace(info.mcoeff);
demuxer->getHDRInfo(&tmpImage->_hdrInfo);
// Decode it
if (!v->decoder->uncompress (in, tmpImage))
{
//printf("[decompressImage] uncompress failed\n");
return false;
}
if(tmpImage->_noPicture)
{
printf("[decompressImage] NoPicture\n");
// No picture and no error from decoder means repeat the previous one
out->_noPicture=1;
return true;
}
if (_blankImageForInfo==NULL)
{
_blankImageForInfo = new ADMImageRef(tmpImage->_width,tmpImage->_height);
_blankImageForInfo->copyInfo(tmpImage);
_blankImageForInfo->_pixfrmt = tmpImage->_pixfrmt;
}
aprintf("[::Decompress] in:%" PRIu64" out:%" PRIu64" flags:%x\n",in->demuxerPts,out->Pts,out->flags);
// We got everything, let's go
// If we have quant but no _Qp from decoder, compute average
if(tmpImage->_Qp == ADM_IMAGE_UNKNOWN_QP && tmpImage->_qSize && tmpImage->quant)
{
int qz;
uint32_t z, sumit = 0;
for(z = 0; z < tmpImage->_qSize; z++)
{
qz=(int)tmpImage->quant[z];
sumit+=qz;
}
sumit+=(tmpImage->_qSize-1);
float sum=(float)sumit;
sum/=tmpImage->_qSize;
if(sum>31) sum=31;
if(sum<1) sum=1;
// update average Q
tmpImage->_Qp=out->_Qp=(uint32_t)floor(sum);
}
// If the image is decoded through hw, dont do post proc
if(tmpImage->refType != ADM_HW_NONE)
{
out->duplicate(tmpImage);
aprintf("[decompressImage] : hw pic\n");
return true;
}
// Do postprocessing if any
// Pp deactivated ?
if(!_pp->postProcType || (!(_pp->postProcType & ADM_POSTPROC_DEINT) && !_pp->postProcStrength) || tmpImage->_pixfrmt != ADM_PIXFRMT_YV12)
{
dupe(tmpImage,out,v);
aprintf("[decompressImage] Skipping post-processing because %s\n", (tmpImage->_pixfrmt != ADM_PIXFRMT_YV12) ? "not YV12" : "it is disabled");
return true;
}
// Dupe infos
out->copyInfo(tmpImage);
/* Do it!*/
_pp->process(tmpImage,out);
return true;
}
//#define EDITOR_DEBUG_FRAME_TYPE
#ifdef EDITOR_DEBUG_FRAME_TYPE
static char *flags2string(uint32_t flags)
{
char frameType[4] = {0};
char *p = frameType;
switch (flags & AVI_FRAME_TYPE_MASK)
{
case AVI_KEY_FRAME:
*p++ = 'I';
break;
case AVI_P_FRAME:
*p++ = 'P';
break;
case AVI_B_FRAME:
case AVI_B_FRAME + AVI_NON_REF_FRAME:
*p++ = 'B';
break;
default:
*p++ = '?';
break;
}
*p++ = '/';
switch (flags & AVI_STRUCTURE_TYPE_MASK)
{
case AVI_FIELD_STRUCTURE + AVI_TOP_FIELD:
*p = 'T';
break;
case AVI_FIELD_STRUCTURE + AVI_BOTTOM_FIELD:
*p = 'B';
break;
case AVI_FRAME_STRUCTURE:
*p = 'F';
break;
default:
*p = '?';
break;
}
return ADM_strdup(frameType);
}
#endif
/**
\fn DecodePictureUpToIntra
\brief Decode pictures from frameno, which must be an intra and on
until the decoded frameno is popped by the decoder
@param frame, framenumber relative to video ref (i.e. from its beginning)
@param ref , video we are dealing with
returns true on success
fail on error
*/
bool ADM_Composer::DecodePictureUpToIntra(uint32_t ref,uint32_t frame)
{
EditorCache *cache;
ADMImage *result;
uint32_t flags,flagsNext=0;
ADMCompressedImage img;
// PlaceHolder...
img.data=compBuffer;
img.cleanup(frame);
ADM_info("Decoding up to intra frame %u, ref: %u\n",frame,ref);
_VIDEOS *vid=_segments.getRefVideo(ref);
vidHeader *demuxer=vid->_aviheader;
cache=vid->_videoCache;
ADM_assert(cache);
// Make sure frame is an intra, or the next field is intra
demuxer->getFlags(frame,&flags);
demuxer->getFlags(frame+1,&flagsNext);
// in case of field encoding, only the 2nd field might be
// flagged as intra
uint32_t twoFlags=flags | flagsNext;
if(!(twoFlags&AVI_KEY_FRAME))
{
ADM_error("Neither the target frame nor the next one is flagged as intra, aborting.\n");
return false;
}
bool found=false;
vid->lastSentFrame=frame;
uint32_t nbFrames=vid->_nb_video_frames;
aprintf("[EditorRender] DecodeUpToIntra flushing cache & codec\n");
cache->flush();
vid->decoder->flush();
vid->decoder->setEndOfStream(false);
vid->decoderDelay=0;
endOfStream=false;
// The PTS associated with our frame is the one we are looking for
uint64_t wantedPts=demuxer->estimatePts(frame);
uint32_t tries = 32 + LAVC_MAX_SAFE_THREAD_COUNT; // Worst case, max ref fields for H.264 + max multi-threading delay
bool syncFound=false;
while(found==false && tries--)
{
if(vid->decoder->endOfStreamReached())
{
ADM_warning("End of stream reached\n");
break;
}
// Fetch frame
aprintf("[Editor] Decoding frame %u\n",vid->lastSentFrame);
img.dataLength=0;
if(demuxer->getFrameSize(vid->lastSentFrame,&(img.dataLength)) && img.dataLength > ADM_COMPRESSED_MAX_DATA_LENGTH)
{
ADM_warning("Frame %" PRIu32" length %" PRIu32" exceeds max %" PRIu32", skipping it.\n",
vid->lastSentFrame,img.dataLength,ADM_COMPRESSED_MAX_DATA_LENGTH);
img.dataLength=0;
}else if(!demuxer->getFrame(vid->lastSentFrame,&img))
{
ADM_warning("getFrame failed for frame %" PRIu32"\n",vid->lastSentFrame);
//cache->flush();
vid->decoder->setDrainingState(true);
}
#ifdef EDITOR_DEBUG_FRAME_TYPE
{
char *z = flags2string(img.flags);
printf("[ADM_Composer::DecodePictureUpToIntra] %d tries left, img type: %s\n",tries,z);
ADM_dealloc(z);
}
#endif
if(!vid->decoder->getDrainingState() && !img.dataLength)
{
aprintf("Skipping zero-length frame %u\n",vid->lastSentFrame);
vid->lastSentFrame++;
vid->decoderDelay++;
continue;
}
// Now uncompress it...
result=cache->getFreeImage(ref);
if(!result)
{
ADM_warning("Cache full for frame %" PRIu32"\n",vid->lastSentFrame);
return false;
}
aprintf("[Decoder] Demuxer Frame %" PRIu32" pts=%" PRIu64" ms, %" PRIu64" us\n",vid->lastSentFrame,img.demuxerPts/1000,
img.demuxerPts);
if(!decompressImage(result,&img,ref))
{
cache->invalidate(result);
//cache->dump();
vid->lastSentFrame++;
if(false==vid->decoder->keepFeeding())
{
ADM_info("Error decoding frame %" PRIu32"\n",vid->lastSentFrame);
break;
}
vid->decoderDelay++;
continue;
}else
{
uint64_t pts=result->Pts;
aprintf("[Decoder] Decoder Frame %" PRIu32" pts=%" PRIu64" ms, %" PRIu64" us\n",vid->lastSentFrame,
result->Pts/1000,result->Pts);
if(pts==ADM_COMPRESSED_NO_PTS) // No PTS available ?
{
if(false==syncFound)
{
aprintf("[DecodePictureUpToIntra] No time stamp yet, dropping picture\n");
cache->invalidate(result);
}else
{
// increment it using average fps
vid->lastDecodedPts+=vid->timeIncrementInUs;
result->Pts=vid->lastDecodedPts;
}
}else
{
if(false==syncFound)
{
aprintf("[DecodePictureUpToIntra] Sync found\n");
syncFound=true;
}
vid->lastDecodedPts=pts;
}
cache->validate(result);
}
// Found our image ?
if(result->Pts==wantedPts)
found=true;
else
vid->lastSentFrame++;
}
if(found==false)
{
ADM_warning(" Could not find decoded frame, wanted PTS :%" PRIu32" PTS=%" PRIu64" ms, %" PRIu64" us\n",frame,wantedPts/1000,wantedPts);
cache->dump();
vid->decoderDelay=0;
return false;
}
vid->lastReadPts=wantedPts;
currentFrame=frame;
return true;
}
//EOF