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
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>VA-API: Video processing API</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">VA-API
 <span id="projectnumber">2.8.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="summary">
<a href="#nested-classes">Classes</a> |
<a href="#define-members">Macros</a> |
<a href="#enum-members">Enumerations</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">Video processing API</div> </div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVABlendState.html">VABlendState</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Video blending state definition. <a href="structVABlendState.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcPipelineCaps.html">VAProcPipelineCaps</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Video processing pipeline capabilities. <a href="structVAProcPipelineCaps.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterValueRange.html">VAProcFilterValueRange</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Specification of values supported by the filter. <a href="structVAProcFilterValueRange.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAHdrMetaDataHDR10.html">VAHdrMetaDataHDR10</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Describes High Dynamic Range Meta Data for HDR10. <a href="structVAHdrMetaDataHDR10.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterCapHighDynamicRange.html">VAProcFilterCapHighDynamicRange</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Capabilities specification for the High Dynamic Range filter. <a href="structVAProcFilterCapHighDynamicRange.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAHdrMetaData.html">VAHdrMetaData</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">High Dynamic Range Meta Data. <a href="structVAHdrMetaData.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcPipelineParameterBuffer.html">VAProcPipelineParameterBuffer</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Video processing pipeline configuration. <a href="structVAProcPipelineParameterBuffer.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferBase.html">VAProcFilterParameterBufferBase</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Filter parameter buffer base. <a href="structVAProcFilterParameterBufferBase.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBuffer.html">VAProcFilterParameterBuffer</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Default filter parametrization. <a href="structVAProcFilterParameterBuffer.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferDeinterlacing.html">VAProcFilterParameterBufferDeinterlacing</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Deinterlacing filter parametrization. <a href="structVAProcFilterParameterBufferDeinterlacing.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferColorBalance.html">VAProcFilterParameterBufferColorBalance</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Color balance filter parametrization. <a href="structVAProcFilterParameterBufferColorBalance.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferTotalColorCorrection.html">VAProcFilterParameterBufferTotalColorCorrection</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Total color correction filter parametrization. <a href="structVAProcFilterParameterBufferTotalColorCorrection.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferHVSNoiseReduction.html">VAProcFilterParameterBufferHVSNoiseReduction</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Human Vision System(HVS) Noise reduction filter parametrization. <a href="structVAProcFilterParameterBufferHVSNoiseReduction.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterParameterBufferHDRToneMapping.html">VAProcFilterParameterBufferHDRToneMapping</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">High Dynamic Range(HDR) Tone Mapping filter parametrization. <a href="structVAProcFilterParameterBufferHDRToneMapping.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterCap.html">VAProcFilterCap</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Default filter cap specification (single range value). <a href="structVAProcFilterCap.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterCapDeinterlacing.html">VAProcFilterCapDeinterlacing</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Capabilities specification for the deinterlacing filter. <a href="structVAProcFilterCapDeinterlacing.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterCapColorBalance.html">VAProcFilterCapColorBalance</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Capabilities specification for the color balance filter. <a href="structVAProcFilterCapColorBalance.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAProcFilterCapTotalColorCorrection.html">VAProcFilterCapTotalColorCorrection</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Capabilities specification for the Total Color Correction filter. <a href="structVAProcFilterCapTotalColorCorrection.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:gae12c648e281433d134cac798a5f2ac5e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gae12c648e281433d134cac798a5f2ac5e">VA_SOURCE_RANGE_UNKNOWN</a>   0</td></tr>
<tr class="separator:gae12c648e281433d134cac798a5f2ac5e"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:ga3614dbee76b8ac89dd5a3dc8b1a12bb7"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> { , <br />
  <a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a7e738c6e161fd4a066eedcf2a5001945">VAProcFilterNoiseReduction</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab7e7c1dd6966eda8c9fee5bb6e7fc88f">VAProcFilterDeinterlacing</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab686326aeebdba302485ea739d4a78a4">VAProcFilterSharpening</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7aa8a5584d687edd09882fc002e3ab8df3">VAProcFilterColorBalance</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a25f80b6ddcede6a3fbdfdfb1ecaaecca">VAProcFilterSkinToneEnhancement</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ae2d454b695ff9d1b80c5f616d8617f57">VAProcFilterTotalColorCorrection</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a4689e887e924724b88a2e3bb24ea4a75">VAProcFilterHVSNoiseReduction</a>,
<a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7aadc8862a62ebd6bf7971316ac778d7f2">VAProcFilterHighDynamicRangeToneMapping</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a63b595eefb2105263470cd3e0af0903f">VAProcFilterCount</a>
<br />
}<tr class="memdesc:ga3614dbee76b8ac89dd5a3dc8b1a12bb7"><td class="mdescLeft"> </td><td class="mdescRight">Video filter types. <a href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga3614dbee76b8ac89dd5a3dc8b1a12bb7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga26d39907f38d00352223908836f78046"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga26d39907f38d00352223908836f78046">VAProcDeinterlacingType</a> { , <br />
  <a class="el" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046af90c23264294fdf62ea23e18563c7540">VAProcDeinterlacingBob</a>,
<a class="el" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046ad6f94815b6727d5ba59a0a859fcaa1ec">VAProcDeinterlacingWeave</a>,
<a class="el" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a4fd48658bc853a3a3e41cf5052da5cf9">VAProcDeinterlacingMotionAdaptive</a>,
<a class="el" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a5e9b6344083026e2d66a8cbbb518c23e">VAProcDeinterlacingMotionCompensated</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a9e6bf9f54dbf09dd106aa489315d797b">VAProcDeinterlacingCount</a>
<br />
}<tr class="memdesc:ga26d39907f38d00352223908836f78046"><td class="mdescLeft"> </td><td class="mdescRight">Deinterlacing types. <a href="group__api__vpp.html#ga26d39907f38d00352223908836f78046">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga26d39907f38d00352223908836f78046"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4ec32b4cf1ce62835c17e7ce4022131a"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga4ec32b4cf1ce62835c17e7ce4022131a">VAProcColorBalanceType</a> { , <br />
  <a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aa923f00b213c97774293b70303ded87a2">VAProcColorBalanceHue</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aac3681f534df2154abf11ee88bfaa0e99">VAProcColorBalanceSaturation</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aacd9b167b31ae0a1d15ea1a4c254c76dc">VAProcColorBalanceBrightness</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aa3f67541c552ab9f01c5bf8daa1aa1b49">VAProcColorBalanceContrast</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aacccb37bff38f187738a8be349b42d408">VAProcColorBalanceAutoSaturation</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aac29e9bf40ee4798c9cf5fdb48849725c">VAProcColorBalanceAutoBrightness</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aa5e3d070612dd5f2623fba81fc8a43053">VAProcColorBalanceAutoContrast</a>,
<a class="el" href="group__api__vpp.html#gga4ec32b4cf1ce62835c17e7ce4022131aaa620440726792eb40b4a9c0e7b94ebde">VAProcColorBalanceCount</a>
<br />
}<tr class="memdesc:ga4ec32b4cf1ce62835c17e7ce4022131a"><td class="mdescLeft"> </td><td class="mdescRight">Color balance types. <a href="group__api__vpp.html#ga4ec32b4cf1ce62835c17e7ce4022131a">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga4ec32b4cf1ce62835c17e7ce4022131a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga7aa895516a4020fb9eb3fcb672429c6f"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga7aa895516a4020fb9eb3fcb672429c6f">VAProcColorStandardType</a> { , <br />
  <a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fad9ac436246d48f2a43ea32e426cfdeab">VAProcColorStandardBT601</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa1069a4056aa9cc62c2b5b1335861efb7">VAProcColorStandardBT709</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa31af062fd68b05b5ae57ba74ad64f7dc">VAProcColorStandardBT470M</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa4547178b8bc726865c8a304a781123ee">VAProcColorStandardBT470BG</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa55d069a5910ba2b852402593aecf9c9e">VAProcColorStandardSMPTE170M</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6faf66599c8d2a83318d0d8a9e99c96e1a5">VAProcColorStandardSMPTE240M</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa25323ebac7f7e56f0873ccc82bc8fc72">VAProcColorStandardGenericFilm</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa631aa89036addf74ce068c8ccc488b28">VAProcColorStandardSRGB</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6faa248ff981c529d8e118738cafe2f38ae">VAProcColorStandardSTRGB</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa74aeb20c0a46284350ff3e9c64a105a9">VAProcColorStandardXVYCC601</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa082b9704c97081107dbc8ba5818f8ef9">VAProcColorStandardXVYCC709</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa0a73117f1d544dfe272aa16fa409f855">VAProcColorStandardBT2020</a>,
<br />
  <a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6fa542fbbae9eb8ac16eaac78df028c3d69">VAProcColorStandardExplicit</a>,
<a class="el" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6faf55833e74734d07688d1830191853d77">VAProcColorStandardCount</a>
<br />
}<tr class="memdesc:ga7aa895516a4020fb9eb3fcb672429c6f"><td class="mdescLeft"> </td><td class="mdescRight">Color standard types. <a href="group__api__vpp.html#ga7aa895516a4020fb9eb3fcb672429c6f">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga7aa895516a4020fb9eb3fcb672429c6f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac99de9d4b95824035d8236594f72d5b4"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gac99de9d4b95824035d8236594f72d5b4">VAProcTotalColorCorrectionType</a> { , <br />
  <a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4ac33702981bcf63788114ee63a16c35fd">VAProcTotalColorCorrectionRed</a>,
<a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4a91fb0dbe759bc11c6d4fccdbd5f5c4b4">VAProcTotalColorCorrectionGreen</a>,
<a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4a45dd0a5dce23d5fe32f8f251ee1c0a9d">VAProcTotalColorCorrectionBlue</a>,
<a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4abce5f7595573a71503b42f52bc433ffc">VAProcTotalColorCorrectionCyan</a>,
<br />
  <a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4a512020c7a72f844aac16cb03d39abe8b">VAProcTotalColorCorrectionMagenta</a>,
<a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4a2255d598b2a6d1d66cb00bafec288a70">VAProcTotalColorCorrectionYellow</a>,
<a class="el" href="group__api__vpp.html#ggac99de9d4b95824035d8236594f72d5b4a2ce4a14000768ecfac5b331aafc50345">VAProcTotalColorCorrectionCount</a>
<br />
}<tr class="memdesc:gac99de9d4b95824035d8236594f72d5b4"><td class="mdescLeft"> </td><td class="mdescRight">Total color correction types. <a href="group__api__vpp.html#gac99de9d4b95824035d8236594f72d5b4">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:gac99de9d4b95824035d8236594f72d5b4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga29a61d8d10ec2bd632e0ab27d2bf95ae"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga29a61d8d10ec2bd632e0ab27d2bf95ae">VAProcHighDynamicRangeMetadataType</a> { , <a class="el" href="group__api__vpp.html#gga29a61d8d10ec2bd632e0ab27d2bf95aea60b7a589868ed9aaa2700514ceddde1f">VAProcHighDynamicRangeMetadataHDR10</a>,
<a class="el" href="group__api__vpp.html#gga29a61d8d10ec2bd632e0ab27d2bf95aead279456a8bfe470a763b43a59683f11f">VAProcHighDynamicRangeMetadataTypeCount</a>
}<tr class="memdesc:ga29a61d8d10ec2bd632e0ab27d2bf95ae"><td class="mdescLeft"> </td><td class="mdescRight">High Dynamic Range Metadata types. <a href="group__api__vpp.html#ga29a61d8d10ec2bd632e0ab27d2bf95ae">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga29a61d8d10ec2bd632e0ab27d2bf95ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5dba125b9bd3de5a29a87fbdc8925fa6"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga5dba125b9bd3de5a29a87fbdc8925fa6">VAProcMode</a> { <a class="el" href="group__api__vpp.html#gga5dba125b9bd3de5a29a87fbdc8925fa6ad9228a2277eefaeb532af7bf26f1ccbb">VAProcDefaultMode</a> = 0,
<a class="el" href="group__api__vpp.html#gga5dba125b9bd3de5a29a87fbdc8925fa6afa76a2f94f9f43292d6e7f155e09bac4">VAProcPowerSavingMode</a>,
<a class="el" href="group__api__vpp.html#gga5dba125b9bd3de5a29a87fbdc8925fa6acfc2c500f9a5acd42aab141b90449519">VAProcPerformanceMode</a>
}<tr class="memdesc:ga5dba125b9bd3de5a29a87fbdc8925fa6"><td class="mdescLeft"> </td><td class="mdescRight">Video Processing Mode. <a href="group__api__vpp.html#ga5dba125b9bd3de5a29a87fbdc8925fa6">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ga5dba125b9bd3de5a29a87fbdc8925fa6"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga05286f03bec73c5d6354b4f097c49b3c"><td class="memItemLeft" align="right" valign="top">VAStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga05286f03bec73c5d6354b4f097c49b3c">vaQueryVideoProcFilters</a> (<a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> dpy, <a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> context, <a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> *filters, unsigned int *num_filters)</td></tr>
<tr class="memdesc:ga05286f03bec73c5d6354b4f097c49b3c"><td class="mdescLeft"> </td><td class="mdescRight">Queries video processing filters. <a href="#ga05286f03bec73c5d6354b4f097c49b3c">More...</a><br /></td></tr>
<tr class="separator:ga05286f03bec73c5d6354b4f097c49b3c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga353ba3cf71da948de3e08a7f34734f13"><td class="memItemLeft" align="right" valign="top">VAStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga353ba3cf71da948de3e08a7f34734f13">vaQueryVideoProcFilterCaps</a> (<a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> dpy, <a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> context, <a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> type, void *filter_caps, unsigned int *num_filter_caps)</td></tr>
<tr class="memdesc:ga353ba3cf71da948de3e08a7f34734f13"><td class="mdescLeft"> </td><td class="mdescRight">Queries video filter capabilities. <a href="#ga353ba3cf71da948de3e08a7f34734f13">More...</a><br /></td></tr>
<tr class="separator:ga353ba3cf71da948de3e08a7f34734f13"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafcf3b8c6f75cfa2850ff9b9e3f0f339e"><td class="memItemLeft" align="right" valign="top">VAStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gafcf3b8c6f75cfa2850ff9b9e3f0f339e">vaQueryVideoProcPipelineCaps</a> (<a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> dpy, <a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> context, <a class="el" href="group__api__core.html#gad26441ddf2f4441ef65bbefa4662607f">VABufferID</a> *filters, unsigned int num_filters, <a class="el" href="structVAProcPipelineCaps.html">VAProcPipelineCaps</a> *pipeline_caps)</td></tr>
<tr class="memdesc:gafcf3b8c6f75cfa2850ff9b9e3f0f339e"><td class="mdescLeft"> </td><td class="mdescRight">Queries video processing pipeline capabilities. <a href="#gafcf3b8c6f75cfa2850ff9b9e3f0f339e">More...</a><br /></td></tr>
<tr class="separator:gafcf3b8c6f75cfa2850ff9b9e3f0f339e"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Video blending flags</h2></td></tr>
<tr class="memitem:ga1e19de8ccc0a8b7365c642f956ffe9d6"><td class="memItemLeft" align="right" valign="top"><a id="ga1e19de8ccc0a8b7365c642f956ffe9d6"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga1e19de8ccc0a8b7365c642f956ffe9d6">VA_BLEND_GLOBAL_ALPHA</a>   0x0001</td></tr>
<tr class="memdesc:ga1e19de8ccc0a8b7365c642f956ffe9d6"><td class="mdescLeft"> </td><td class="mdescRight">Global alpha blending. <br /></td></tr>
<tr class="separator:ga1e19de8ccc0a8b7365c642f956ffe9d6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga62767089c940a92a715692c90ba3a86d"><td class="memItemLeft" align="right" valign="top"><a id="ga62767089c940a92a715692c90ba3a86d"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga62767089c940a92a715692c90ba3a86d">VA_BLEND_PREMULTIPLIED_ALPHA</a>   0x0002</td></tr>
<tr class="memdesc:ga62767089c940a92a715692c90ba3a86d"><td class="mdescLeft"> </td><td class="mdescRight">Premultiplied alpha blending (RGBA surfaces only). <br /></td></tr>
<tr class="separator:ga62767089c940a92a715692c90ba3a86d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga178337f19f770e526be7da1c905a2474"><td class="memItemLeft" align="right" valign="top"><a id="ga178337f19f770e526be7da1c905a2474"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga178337f19f770e526be7da1c905a2474">VA_BLEND_LUMA_KEY</a>   0x0010</td></tr>
<tr class="memdesc:ga178337f19f770e526be7da1c905a2474"><td class="mdescLeft"> </td><td class="mdescRight">Luma color key (YUV surfaces only). <br /></td></tr>
<tr class="separator:ga178337f19f770e526be7da1c905a2474"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Video pipeline flags</h2></td></tr>
<tr class="memitem:ga99bb795d7d095a4c62537e807f2eb280"><td class="memItemLeft" align="right" valign="top"><a id="ga99bb795d7d095a4c62537e807f2eb280"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga99bb795d7d095a4c62537e807f2eb280">VA_PROC_PIPELINE_SUBPICTURES</a>   0x00000001</td></tr>
<tr class="memdesc:ga99bb795d7d095a4c62537e807f2eb280"><td class="mdescLeft"> </td><td class="mdescRight">Specifies whether to apply subpictures when processing a surface. <br /></td></tr>
<tr class="separator:ga99bb795d7d095a4c62537e807f2eb280"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf603b3020d17088313d0e3dab3abff8c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gaf603b3020d17088313d0e3dab3abff8c">VA_PROC_PIPELINE_FAST</a>   0x00000002</td></tr>
<tr class="memdesc:gaf603b3020d17088313d0e3dab3abff8c"><td class="mdescLeft"> </td><td class="mdescRight">Specifies whether to apply power or performance optimizations to a pipeline. <a href="#gaf603b3020d17088313d0e3dab3abff8c">More...</a><br /></td></tr>
<tr class="separator:gaf603b3020d17088313d0e3dab3abff8c"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Video filter flags</h2></td></tr>
<tr class="memitem:gad011b27982c909d68a2fb495a0978d19"><td class="memItemLeft" align="right" valign="top"><a id="gad011b27982c909d68a2fb495a0978d19"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gad011b27982c909d68a2fb495a0978d19">VA_PROC_FILTER_MANDATORY</a>   0x00000001</td></tr>
<tr class="memdesc:gad011b27982c909d68a2fb495a0978d19"><td class="mdescLeft"> </td><td class="mdescRight">Specifies whether the filter shall be present in the pipeline. <br /></td></tr>
<tr class="separator:gad011b27982c909d68a2fb495a0978d19"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Pipeline end flags</h2></td></tr>
<tr class="memitem:ga81a4c5b1e7fa311310590fa04acb233d"><td class="memItemLeft" align="right" valign="top"><a id="ga81a4c5b1e7fa311310590fa04acb233d"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga81a4c5b1e7fa311310590fa04acb233d">VA_PIPELINE_FLAG_END</a>   0x00000004</td></tr>
<tr class="memdesc:ga81a4c5b1e7fa311310590fa04acb233d"><td class="mdescLeft"> </td><td class="mdescRight">Specifies the pipeline is the last. <br /></td></tr>
<tr class="separator:ga81a4c5b1e7fa311310590fa04acb233d"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Chroma Siting flag</h2></td></tr>
<tr class="memitem:ga0c6dcdf85fb51cab13a013c132bceaa1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga0c6dcdf85fb51cab13a013c132bceaa1">VA_CHROMA_SITING_UNKNOWN</a>   0x00</td></tr>
<tr class="separator:ga0c6dcdf85fb51cab13a013c132bceaa1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaded740ed2f6a424e3d122d9a81415583"><td class="memItemLeft" align="right" valign="top"><a id="gaded740ed2f6a424e3d122d9a81415583"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gaded740ed2f6a424e3d122d9a81415583">VA_CHROMA_SITING_VERTICAL_TOP</a>   0x01</td></tr>
<tr class="memdesc:gaded740ed2f6a424e3d122d9a81415583"><td class="mdescLeft"> </td><td class="mdescRight">Chroma samples are co-sited vertically on the top with the luma samples. <br /></td></tr>
<tr class="separator:gaded740ed2f6a424e3d122d9a81415583"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga71c66474f3682f6aae5c7f8b8e6a3ca9"><td class="memItemLeft" align="right" valign="top"><a id="ga71c66474f3682f6aae5c7f8b8e6a3ca9"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga71c66474f3682f6aae5c7f8b8e6a3ca9">VA_CHROMA_SITING_VERTICAL_CENTER</a>   0x02</td></tr>
<tr class="memdesc:ga71c66474f3682f6aae5c7f8b8e6a3ca9"><td class="mdescLeft"> </td><td class="mdescRight">Chroma samples are not co-sited vertically with the luma samples. <br /></td></tr>
<tr class="separator:ga71c66474f3682f6aae5c7f8b8e6a3ca9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga431ab5604b02213155da73116028aa12"><td class="memItemLeft" align="right" valign="top"><a id="ga431ab5604b02213155da73116028aa12"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga431ab5604b02213155da73116028aa12">VA_CHROMA_SITING_VERTICAL_BOTTOM</a>   0x03</td></tr>
<tr class="memdesc:ga431ab5604b02213155da73116028aa12"><td class="mdescLeft"> </td><td class="mdescRight">Chroma samples are co-sited vertically on the bottom with the luma samples. <br /></td></tr>
<tr class="separator:ga431ab5604b02213155da73116028aa12"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5552478f83e5c1c8fa3245afe02b6d61"><td class="memItemLeft" align="right" valign="top"><a id="ga5552478f83e5c1c8fa3245afe02b6d61"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga5552478f83e5c1c8fa3245afe02b6d61">VA_CHROMA_SITING_HORIZONTAL_LEFT</a>   0x04</td></tr>
<tr class="memdesc:ga5552478f83e5c1c8fa3245afe02b6d61"><td class="mdescLeft"> </td><td class="mdescRight">Chroma samples are co-sited horizontally on the left with the luma samples. <br /></td></tr>
<tr class="separator:ga5552478f83e5c1c8fa3245afe02b6d61"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga067dd64ecad0ba7fd9c9c413700592bc"><td class="memItemLeft" align="right" valign="top"><a id="ga067dd64ecad0ba7fd9c9c413700592bc"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga067dd64ecad0ba7fd9c9c413700592bc">VA_CHROMA_SITING_HORIZONTAL_CENTER</a>   0x08</td></tr>
<tr class="memdesc:ga067dd64ecad0ba7fd9c9c413700592bc"><td class="mdescLeft"> </td><td class="mdescRight">Chroma samples are not co-sited horizontally with the luma samples. <br /></td></tr>
<tr class="separator:ga067dd64ecad0ba7fd9c9c413700592bc"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Tone Mapping flags multiple HDR mode</h2></td></tr>
<tr class="memitem:gaf04a7d8d8f9d268e42de98cd8e05dd2f"><td class="memItemLeft" align="right" valign="top"><a id="gaf04a7d8d8f9d268e42de98cd8e05dd2f"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gaf04a7d8d8f9d268e42de98cd8e05dd2f">VA_TONE_MAPPING_HDR_TO_HDR</a>   0x0001</td></tr>
<tr class="memdesc:gaf04a7d8d8f9d268e42de98cd8e05dd2f"><td class="mdescLeft"> </td><td class="mdescRight">Tone Mapping from HDR content to HDR display. <br /></td></tr>
<tr class="separator:gaf04a7d8d8f9d268e42de98cd8e05dd2f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga23692c30e346b56f68c4de9749ab006b"><td class="memItemLeft" align="right" valign="top"><a id="ga23692c30e346b56f68c4de9749ab006b"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga23692c30e346b56f68c4de9749ab006b">VA_TONE_MAPPING_HDR_TO_SDR</a>   0x0002</td></tr>
<tr class="memdesc:ga23692c30e346b56f68c4de9749ab006b"><td class="mdescLeft"> </td><td class="mdescRight">Tone Mapping from HDR content to SDR display. <br /></td></tr>
<tr class="separator:ga23692c30e346b56f68c4de9749ab006b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2ee004e162852d2228e1bb24b910c45b"><td class="memItemLeft" align="right" valign="top"><a id="ga2ee004e162852d2228e1bb24b910c45b"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga2ee004e162852d2228e1bb24b910c45b">VA_TONE_MAPPING_HDR_TO_EDR</a>   0x0004</td></tr>
<tr class="memdesc:ga2ee004e162852d2228e1bb24b910c45b"><td class="mdescLeft"> </td><td class="mdescRight">Tone Mapping from HDR content to EDR display. <br /></td></tr>
<tr class="separator:ga2ee004e162852d2228e1bb24b910c45b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad7d56afa804990da7e0a72406464b645"><td class="memItemLeft" align="right" valign="top"><a id="gad7d56afa804990da7e0a72406464b645"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gad7d56afa804990da7e0a72406464b645">VA_TONE_MAPPING_SDR_TO_HDR</a>   0x0008</td></tr>
<tr class="memdesc:gad7d56afa804990da7e0a72406464b645"><td class="mdescLeft"> </td><td class="mdescRight">Tone Mapping from SDR content to HDR display. <br /></td></tr>
<tr class="separator:gad7d56afa804990da7e0a72406464b645"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
De-interlacing flags</h2></td></tr>
<tr class="memitem:gac4492919b28bbed209a00bd2916e2c50"><td class="memItemLeft" align="right" valign="top"><a id="gac4492919b28bbed209a00bd2916e2c50"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gac4492919b28bbed209a00bd2916e2c50">VA_DEINTERLACING_BOTTOM_FIELD_FIRST</a>   0x0001</td></tr>
<tr class="memdesc:gac4492919b28bbed209a00bd2916e2c50"><td class="mdescLeft"> </td><td class="mdescRight">Bottom field first in the input frame. if this is not set then assumes top field first. <br /></td></tr>
<tr class="separator:gac4492919b28bbed209a00bd2916e2c50"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga26a3f260bf68fe4c3150b014ca17a332"><td class="memItemLeft" align="right" valign="top"><a id="ga26a3f260bf68fe4c3150b014ca17a332"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga26a3f260bf68fe4c3150b014ca17a332">VA_DEINTERLACING_BOTTOM_FIELD</a>   0x0002</td></tr>
<tr class="memdesc:ga26a3f260bf68fe4c3150b014ca17a332"><td class="mdescLeft"> </td><td class="mdescRight">Bottom field used in deinterlacing. if this is not set then assumes top field is used. <br /></td></tr>
<tr class="separator:ga26a3f260bf68fe4c3150b014ca17a332"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa5141c382dc2968532ea8d2739a81ac5"><td class="memItemLeft" align="right" valign="top"><a id="gaa5141c382dc2968532ea8d2739a81ac5"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#gaa5141c382dc2968532ea8d2739a81ac5">VA_DEINTERLACING_ONE_FIELD</a>   0x0004</td></tr>
<tr class="memdesc:gaa5141c382dc2968532ea8d2739a81ac5"><td class="mdescLeft"> </td><td class="mdescRight">A single field is stored in the input frame. if this is not set then assumes the frame contains two interleaved fields. <br /></td></tr>
<tr class="separator:gaa5141c382dc2968532ea8d2739a81ac5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga535354e052daecd7ff08d09233a4de3f"><td class="memItemLeft" align="right" valign="top"><a id="ga535354e052daecd7ff08d09233a4de3f"></a>
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__api__vpp.html#ga535354e052daecd7ff08d09233a4de3f">VA_DEINTERLACING_FMD_ENABLE</a>   0x0008</td></tr>
<tr class="memdesc:ga535354e052daecd7ff08d09233a4de3f"><td class="mdescLeft"> </td><td class="mdescRight">Film Mode Detection is enabled. If enabled, driver performs inverse of various pulldowns, such as 3:2 pulldown. if this is not set then assumes FMD is disabled. <br /></td></tr>
<tr class="separator:ga535354e052daecd7ff08d09233a4de3f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga851d016a50a507c44a6849adde21231a"><td class="memItemLeft" align="right" valign="top"><a id="ga851d016a50a507c44a6849adde21231a"></a>
#define </td><td class="memItemRight" valign="bottom"><b>VA_DEINTERLACING_SCD_ENABLE</b>   0x0010</td></tr>
<tr class="separator:ga851d016a50a507c44a6849adde21231a"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>The video processing API uses the same paradigm as for decoding:</p><ul>
<li>Query for supported filters;</li>
<li>Set up a video processing pipeline;</li>
<li>Send video processing parameters through VA buffers.</li>
</ul>
<h1><a class="anchor" id="api_vpp_caps"></a>
Query for supported filters</h1>
<p>Checking whether video processing is supported can be performed with <a class="el" href="group__api__core.html#ga7c6ec979697dafc172123c5d3ad80d8e">vaQueryConfigEntrypoints()</a> and the profile argument set to <a class="el" href="group__api__core.html#ggaa4851f694a48c22af8877f5cfbb11bdea7bf6725096e5927f03deb20205e1adbc" title="Profile ID used for video processing. ">VAProfileNone</a>. If video processing is supported, then the list of returned entry-points will include <a class="el" href="group__api__core.html#gga5f3bcbb940e51be2e84097463557321ead8ac61c5e6d11ed2a34a332655b774ab">VAEntrypointVideoProc</a>.</p>
<div class="fragment"><div class="line"><a class="code" href="group__api__core.html#ga5f3bcbb940e51be2e84097463557321e">VAEntrypoint</a> *entrypoints;</div><div class="line"><span class="keywordtype">int</span> i, num_entrypoints, supportsVideoProcessing = 0;</div><div class="line"></div><div class="line">num_entrypoints = <a class="code" href="group__api__core.html#ga4f595f04fb847dd8c241c7fd74f8396c">vaMaxNumEntrypoints</a>();</div><div class="line">entrypoints = malloc(num_entrypoints * <span class="keyword">sizeof</span>(entrypoints[0]);</div><div class="line"><a class="code" href="group__api__core.html#ga7c6ec979697dafc172123c5d3ad80d8e">vaQueryConfigEntrypoints</a>(va_dpy, <a class="code" href="group__api__core.html#ggaa4851f694a48c22af8877f5cfbb11bdea7bf6725096e5927f03deb20205e1adbc">VAProfileNone</a>,</div><div class="line"> entrypoints, &num_entrypoints);</div><div class="line"></div><div class="line"><span class="keywordflow">for</span> (i = 0; !supportsVideoProcessing && i < num_entrypoints; i++) {</div><div class="line"> <span class="keywordflow">if</span> (entrypoints[i] == <a class="code" href="group__api__core.html#gga5f3bcbb940e51be2e84097463557321ead8ac61c5e6d11ed2a34a332655b774ab">VAEntrypointVideoProc</a>)</div><div class="line"> supportsVideoProcessing = 1;</div><div class="line">}</div></div><!-- fragment --><p>Then, the <a class="el" href="group__api__vpp.html#ga05286f03bec73c5d6354b4f097c49b3c" title="Queries video processing filters. ">vaQueryVideoProcFilters()</a> function is used to query the list of video processing filters.</p>
<div class="fragment"><div class="line"><a class="code" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> filters[<a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a63b595eefb2105263470cd3e0af0903f">VAProcFilterCount</a>];</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_filters = <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a63b595eefb2105263470cd3e0af0903f">VAProcFilterCount</a>;</div><div class="line"></div><div class="line"><span class="comment">// num_filters shall be initialized to the length of the array</span></div><div class="line"><a class="code" href="group__api__vpp.html#ga05286f03bec73c5d6354b4f097c49b3c">vaQueryVideoProcFilters</a>(va_dpy, vpp_ctx, &filters, &num_filters);</div></div><!-- fragment --><p>Finally, individual filter capabilities can be checked with <a class="el" href="group__api__vpp.html#ga353ba3cf71da948de3e08a7f34734f13" title="Queries video filter capabilities. ">vaQueryVideoProcFilterCaps()</a>.</p>
<div class="fragment"><div class="line"><a class="code" href="structVAProcFilterCap.html">VAProcFilterCap</a> denoise_caps;</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_denoise_caps = 1;</div><div class="line"><a class="code" href="group__api__vpp.html#ga353ba3cf71da948de3e08a7f34734f13">vaQueryVideoProcFilterCaps</a>(va_dpy, vpp_ctx,</div><div class="line"> <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a7e738c6e161fd4a066eedcf2a5001945">VAProcFilterNoiseReduction</a>,</div><div class="line"> &denoise_caps, &num_denoise_caps</div><div class="line">);</div><div class="line"></div><div class="line"><a class="code" href="structVAProcFilterCapDeinterlacing.html">VAProcFilterCapDeinterlacing</a> deinterlacing_caps[<a class="code" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a9e6bf9f54dbf09dd106aa489315d797b">VAProcDeinterlacingCount</a>];</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_deinterlacing_caps = <a class="code" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a9e6bf9f54dbf09dd106aa489315d797b">VAProcDeinterlacingCount</a>;</div><div class="line"><a class="code" href="group__api__vpp.html#ga353ba3cf71da948de3e08a7f34734f13">vaQueryVideoProcFilterCaps</a>(va_dpy, vpp_ctx,</div><div class="line"> <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab7e7c1dd6966eda8c9fee5bb6e7fc88f">VAProcFilterDeinterlacing</a>,</div><div class="line"> &deinterlacing_caps, &num_deinterlacing_caps</div><div class="line">);</div></div><!-- fragment --><h1><a class="anchor" id="api_vpp_setup"></a>
Set up a video processing pipeline</h1>
<p>A video processing pipeline buffer is created for each source surface we want to process. However, buffers holding filter parameters can be created once and for all. Rationale is to avoid multiple creation/destruction chains of filter buffers and also because filter parameters generally won't change frame after frame. e.g. this makes it possible to implement a checkerboard of videos where the same filters are applied to each video source.</p>
<p>The general control flow is demonstrated by the following pseudo-code: </p><div class="fragment"><div class="line"><span class="comment">// Create filters</span></div><div class="line"><a class="code" href="group__api__core.html#gad26441ddf2f4441ef65bbefa4662607f">VABufferID</a> denoise_filter, deint_filter;</div><div class="line"><a class="code" href="group__api__core.html#gad26441ddf2f4441ef65bbefa4662607f">VABufferID</a> filter_bufs[<a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a63b595eefb2105263470cd3e0af0903f">VAProcFilterCount</a>];</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_filter_bufs;</div><div class="line"></div><div class="line"><span class="keywordflow">for</span> (i = 0; i < num_filters; i++) {</div><div class="line"> <span class="keywordflow">switch</span> (filters[i]) {</div><div class="line"> <span class="keywordflow">case</span> <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a7e738c6e161fd4a066eedcf2a5001945">VAProcFilterNoiseReduction</a>: { <span class="comment">// Noise reduction filter</span></div><div class="line"> <a class="code" href="structVAProcFilterParameterBuffer.html">VAProcFilterParameterBuffer</a> denoise;</div><div class="line"> denoise.<a class="code" href="structVAProcFilterParameterBuffer.html#a0c3f02baa5be1f62e27daa69845cfd1a">type</a> = <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7a7e738c6e161fd4a066eedcf2a5001945">VAProcFilterNoiseReduction</a>;</div><div class="line"> denoise.<a class="code" href="structVAProcFilterParameterBuffer.html#a0f101b3a021ee94e2e58f31a65402756">value</a> = 0.5;</div><div class="line"> <a class="code" href="group__api__core.html#gaba254978bf0d32781f4a9e67f1fa7a78">vaCreateBuffer</a>(va_dpy, vpp_ctx,</div><div class="line"> <a class="code" href="group__api__core.html#gga24da9776c5d3a5ce29cb592cf22c00dba8c3862f3b099ed92870a93f278248e65">VAProcFilterParameterBufferType</a>, <span class="keyword">sizeof</span>(denoise), 1,</div><div class="line"> &denoise, &denoise_filter</div><div class="line"> );</div><div class="line"> filter_bufs[num_filter_bufs++] = denoise_filter;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab7e7c1dd6966eda8c9fee5bb6e7fc88f">VAProcFilterDeinterlacing</a>: <span class="comment">// Motion-adaptive deinterlacing</span></div><div class="line"> <span class="keywordflow">for</span> (j = 0; j < num_deinterlacing_caps; j++) {</div><div class="line"> <a class="code" href="structVAProcFilterCapDeinterlacing.html">VAProcFilterCapDeinterlacing</a> * <span class="keyword">const</span> cap = &deinterlacing_caps[j];</div><div class="line"> <span class="keywordflow">if</span> (cap-><a class="code" href="structVAProcFilterCapDeinterlacing.html#aae76b2e36379d2288c480787783dd0ae">type</a> != <a class="code" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a4fd48658bc853a3a3e41cf5052da5cf9">VAProcDeinterlacingMotionAdaptive</a>)</div><div class="line"> <span class="keywordflow">continue</span>;</div><div class="line"></div><div class="line"> <a class="code" href="structVAProcFilterParameterBufferDeinterlacing.html">VAProcFilterParameterBufferDeinterlacing</a> deint;</div><div class="line"> deint.<a class="code" href="structVAProcFilterParameterBufferDeinterlacing.html#ae2e9aa658372b487e4a6b284052018d7">type</a> = <a class="code" href="group__api__vpp.html#gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab7e7c1dd6966eda8c9fee5bb6e7fc88f">VAProcFilterDeinterlacing</a>;</div><div class="line"> deint.<a class="code" href="structVAProcFilterParameterBufferDeinterlacing.html#a3185061a0c07e7dcb319a5eb0893e968">algorithm</a> = <a class="code" href="group__api__vpp.html#gga26d39907f38d00352223908836f78046a4fd48658bc853a3a3e41cf5052da5cf9">VAProcDeinterlacingMotionAdaptive</a>;</div><div class="line"> <a class="code" href="group__api__core.html#gaba254978bf0d32781f4a9e67f1fa7a78">vaCreateBuffer</a>(va_dpy, vpp_ctx,</div><div class="line"> <a class="code" href="group__api__core.html#gga24da9776c5d3a5ce29cb592cf22c00dba8c3862f3b099ed92870a93f278248e65">VAProcFilterParameterBufferType</a>, <span class="keyword">sizeof</span>(deint), 1,</div><div class="line"> &deint, &deint_filter</div><div class="line"> );</div><div class="line"> filter_bufs[num_filter_bufs++] = deint_filter;</div><div class="line"> }</div><div class="line"> }</div><div class="line">}</div></div><!-- fragment --><p>Once the video processing pipeline is set up, the caller shall check the implied capabilities and requirements with <a class="el" href="group__api__vpp.html#gafcf3b8c6f75cfa2850ff9b9e3f0f339e" title="Queries video processing pipeline capabilities. ">vaQueryVideoProcPipelineCaps()</a>. This function can be used to validate the number of reference frames are needed by the specified deinterlacing algorithm, the supported color primaries, etc. </p><div class="fragment"><div class="line"><span class="comment">// Create filters</span></div><div class="line"><a class="code" href="structVAProcPipelineCaps.html">VAProcPipelineCaps</a> pipeline_caps;</div><div class="line">VASurfaceID *forward_references;</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_forward_references;</div><div class="line">VASurfaceID *backward_references;</div><div class="line"><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_backward_references;</div><div class="line"><a class="code" href="group__api__vpp.html#ga7aa895516a4020fb9eb3fcb672429c6f">VAProcColorStandardType</a> in_color_standards[<a class="code" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6faf55833e74734d07688d1830191853d77">VAProcColorStandardCount</a>];</div><div class="line"><a class="code" href="group__api__vpp.html#ga7aa895516a4020fb9eb3fcb672429c6f">VAProcColorStandardType</a> out_color_standards[<a class="code" href="group__api__vpp.html#gga7aa895516a4020fb9eb3fcb672429c6faf55833e74734d07688d1830191853d77">VAProcColorStandardCount</a>];</div><div class="line"></div><div class="line">pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#a407dfc0c5e29e9fb4473c7c3a5b52cb6">input_color_standards</a> = NULL;</div><div class="line">pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#a2b83c5a89d8376804cb37a81c89a79d0">num_input_color_standards</a> = ARRAY_ELEMS(in_color_standards);</div><div class="line">pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#a9f18b7bb981551b36599184c18d60d7f">output_color_standards</a> = NULL;</div><div class="line">pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#a1dea9c7e44a8b7e742f39278b78dc0fe">num_output_color_standards</a> = ARRAY_ELEMS(out_color_standards);</div><div class="line"><a class="code" href="group__api__vpp.html#gafcf3b8c6f75cfa2850ff9b9e3f0f339e">vaQueryVideoProcPipelineCaps</a>(va_dpy, vpp_ctx,</div><div class="line"> filter_bufs, num_filter_bufs,</div><div class="line"> &pipeline_caps</div><div class="line">);</div><div class="line"></div><div class="line">num_forward_references = pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#ac68a3da3f1dbbb54d352a9af1a39eb5a">num_forward_references</a>;</div><div class="line">forward_references =</div><div class="line"> malloc(num__forward_references * <span class="keyword">sizeof</span>(VASurfaceID));</div><div class="line">num_backward_references = pipeline_caps.<a class="code" href="structVAProcPipelineCaps.html#a6760c8acabcf8beb83114a2029924f92">num_backward_references</a>;</div><div class="line">backward_references =</div><div class="line"> malloc(num_backward_references * <span class="keyword">sizeof</span>(VASurfaceID));</div></div><!-- fragment --><h1><a class="anchor" id="api_vpp_submit"></a>
Send video processing parameters through VA buffers</h1>
<p>Video processing pipeline parameters are submitted for each source surface to process. Video filter parameters can also change, per-surface. e.g. the list of reference frames used for deinterlacing.</p>
<div class="fragment"><div class="line"><span class="keywordflow">foreach</span> (iteration) {</div><div class="line"> <a class="code" href="group__api__core.html#gacf031b9aaf39365bf8d79d92372f2ec8">vaBeginPicture</a>(va_dpy, vpp_ctx, vpp_surface);</div><div class="line"> <span class="keywordflow">foreach</span> (surface) {</div><div class="line"> VARectangle output_region;</div><div class="line"> <a class="code" href="group__api__core.html#gad26441ddf2f4441ef65bbefa4662607f">VABufferID</a> pipeline_buf;</div><div class="line"> <a class="code" href="structVAProcPipelineParameterBuffer.html">VAProcPipelineParameterBuffer</a> *pipeline_param;</div><div class="line"></div><div class="line"> <a class="code" href="group__api__core.html#gaba254978bf0d32781f4a9e67f1fa7a78">vaCreateBuffer</a>(va_dpy, vpp_ctx,</div><div class="line"> <a class="code" href="structVAProcPipelineParameterBuffer.html">VAProcPipelineParameterBuffer</a>, <span class="keyword">sizeof</span>(*pipeline_param), 1,</div><div class="line"> NULL, &pipeline_buf</div><div class="line"> );</div><div class="line"></div><div class="line"> <span class="comment">// Setup output region for this surface</span></div><div class="line"> <span class="comment">// e.g. upper left corner for the first surface</span></div><div class="line"> output_region.x = BORDER;</div><div class="line"> output_region.y = BORDER;</div><div class="line"> output_region.width =</div><div class="line"> (vpp_surface_width - (Nx_surfaces + 1) * BORDER) / Nx_surfaces;</div><div class="line"> output_region.height =</div><div class="line"> (vpp_surface_height - (Ny_surfaces + 1) * BORDER) / Ny_surfaces;</div><div class="line"></div><div class="line"> <a class="code" href="group__api__core.html#gaf14c698af1d0920f4aeb5eb11f81b6aa">vaMapBuffer</a>(va_dpy, pipeline_buf, &pipeline_param);</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a9a60820f23d4b34e4b9b3ef63c6e56d4">surface</a> = surface;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a2a7be6853d73307e6209109bfd4bbf08">surface_region</a> = NULL;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a5b816fff16dc1cc4b49524866c9c25b0">output_region</a> = &output_region;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a92262881f575dbcbb6032569d4b02ba7">output_background_color</a> = 0;</div><div class="line"> <span class="keywordflow">if</span> (first surface to render)</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a92262881f575dbcbb6032569d4b02ba7">output_background_color</a> = 0xff000000; <span class="comment">// black</span></div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#abb95e119ed7f841f71b2afbec2104784">filter_flags</a> = VA_FILTER_SCALING_HQ;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#acaeb764cace1d174d1e61afd37b01899">filters</a> = filter_bufs;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a2dfcb4209d6dadcd6fec2cc7c4acc69f">num_filters</a> = num_filter_bufs;</div><div class="line"> <a class="code" href="group__api__core.html#gae9b81871416c64b07e81d3eb54b6d579">vaUnmapBuffer</a>(va_dpy, pipeline_buf);</div><div class="line"></div><div class="line"> <span class="comment">// Update reference frames for deinterlacing, if necessary</span></div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a03619fd8a3eadc30bf824a0796805507">forward_references</a> = forward_references;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a45c7c171928a33681db79288dc13be5d">num_forward_references</a> = num_forward_references_used;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#a2f0e379b748e72adeed6d30e8057f934">backward_references</a> = backward_references;</div><div class="line"> pipeline_param-><a class="code" href="structVAProcPipelineParameterBuffer.html#adac7a536c5e058f9e87ec70a52ffe437">num_backward_references</a> = num_bacward_references_used;</div><div class="line"></div><div class="line"> <span class="comment">// Apply filters</span></div><div class="line"> <a class="code" href="group__api__core.html#ga3facc622a14fc901d5d44dcda845cb6f">vaRenderPicture</a>(va_dpy, vpp_ctx, &pipeline_buf, 1);</div><div class="line"> }</div><div class="line"> <a class="code" href="group__api__core.html#gaffbd38af17b5f061707010287e7d4c97">vaEndPicture</a>(va_dpy, vpp_ctx);</div><div class="line">}</div></div><!-- fragment --> <h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ga0c6dcdf85fb51cab13a013c132bceaa1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga0c6dcdf85fb51cab13a013c132bceaa1">◆ </a></span>VA_CHROMA_SITING_UNKNOWN</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VA_CHROMA_SITING_UNKNOWN   0x00</td>
</tr>
</table>
</div><div class="memdoc">
<p>vertical chroma sitting take bit 0-1, horizontal chroma sitting take bit 2-3 vertical chromma siting | horizontal chroma sitting to be chroma sitting </p>
</div>
</div>
<a id="gaf603b3020d17088313d0e3dab3abff8c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaf603b3020d17088313d0e3dab3abff8c">◆ </a></span>VA_PROC_PIPELINE_FAST</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VA_PROC_PIPELINE_FAST   0x00000002</td>
</tr>
</table>
</div><div class="memdoc">
<p>Specifies whether to apply power or performance optimizations to a pipeline. </p>
<p>When processing several surfaces, it may be necessary to prioritize more certain pipelines than others. This flag is only a hint to the video processor so that it can omit certain filters to save power for example. Typically, this flag could be used with video surfaces decoded from a secondary bitstream. </p>
</div>
</div>
<a id="gae12c648e281433d134cac798a5f2ac5e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gae12c648e281433d134cac798a5f2ac5e">◆ </a></span>VA_SOURCE_RANGE_UNKNOWN</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VA_SOURCE_RANGE_UNKNOWN   0</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is to indicate that the color-space conversion uses full range or reduced range. VA_SOURCE_RANGE_FULL(Full range): Y/Cb/Cr is in [0, 255]. It is mainly used for JPEG/JFIF formats. The combination with the BT601 flag means that JPEG/JFIF color-space conversion matrix is used. VA_SOURCE_RANGE_REDUCED(Reduced range): Y is in [16, 235] and Cb/Cr is in [16, 240]. It is mainly used for the YUV->RGB color-space conversion in SDTV/HDTV/UHDTV. </p>
</div>
</div>
<h2 class="groupheader">Enumeration Type Documentation</h2>
<a id="ga4ec32b4cf1ce62835c17e7ce4022131a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga4ec32b4cf1ce62835c17e7ce4022131a">◆ </a></span>VAProcColorBalanceType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga4ec32b4cf1ce62835c17e7ce4022131a">VAProcColorBalanceType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Color balance types. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aa923f00b213c97774293b70303ded87a2"></a>VAProcColorBalanceHue </td><td class="fielddoc"><p>Hue. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aac3681f534df2154abf11ee88bfaa0e99"></a>VAProcColorBalanceSaturation </td><td class="fielddoc"><p>Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aacd9b167b31ae0a1d15ea1a4c254c76dc"></a>VAProcColorBalanceBrightness </td><td class="fielddoc"><p>Brightness. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aa3f67541c552ab9f01c5bf8daa1aa1b49"></a>VAProcColorBalanceContrast </td><td class="fielddoc"><p>Contrast. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aacccb37bff38f187738a8be349b42d408"></a>VAProcColorBalanceAutoSaturation </td><td class="fielddoc"><p>Automatically adjusted saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aac29e9bf40ee4798c9cf5fdb48849725c"></a>VAProcColorBalanceAutoBrightness </td><td class="fielddoc"><p>Automatically adjusted brightness. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aa5e3d070612dd5f2623fba81fc8a43053"></a>VAProcColorBalanceAutoContrast </td><td class="fielddoc"><p>Automatically adjusted contrast. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga4ec32b4cf1ce62835c17e7ce4022131aaa620440726792eb40b4a9c0e7b94ebde"></a>VAProcColorBalanceCount </td><td class="fielddoc"><p>Number of color balance attributes. </p>
</td></tr>
</table>
</div>
</div>
<a id="ga7aa895516a4020fb9eb3fcb672429c6f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga7aa895516a4020fb9eb3fcb672429c6f">◆ </a></span>VAProcColorStandardType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga7aa895516a4020fb9eb3fcb672429c6f">VAProcColorStandardType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Color standard types. </p>
<p>These define a set of color properties corresponding to particular video standards.</p>
<p>Where matrix_coefficients is specified, it applies only to YUV data - RGB data always use the identity matrix (matrix_coefficients = 0). </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fad9ac436246d48f2a43ea32e426cfdeab"></a>VAProcColorStandardBT601 </td><td class="fielddoc"><p>ITU-R BT.601. </p>
<p>It is unspecified whether this will use 525-line or 625-line values; specify the colour primaries and matrix coefficients explicitly if it is known which one is required.</p>
<p>Equivalent to: colour_primaries = 5 or 6 transfer_characteristics = 6 matrix_coefficients = 5 or 6 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa1069a4056aa9cc62c2b5b1335861efb7"></a>VAProcColorStandardBT709 </td><td class="fielddoc"><p>ITU-R BT.709. </p>
<p>Equivalent to: colour_primaries = 1 transfer_characteristics = 1 matrix_coefficients = 1 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa31af062fd68b05b5ae57ba74ad64f7dc"></a>VAProcColorStandardBT470M </td><td class="fielddoc"><p>ITU-R BT.470-2 System M. </p>
<p>Equivalent to: colour_primaries = 4 transfer_characteristics = 4 matrix_coefficients = 4 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa4547178b8bc726865c8a304a781123ee"></a>VAProcColorStandardBT470BG </td><td class="fielddoc"><p>ITU-R BT.470-2 System B, G. </p>
<p>Equivalent to: colour_primaries = 5 transfer_characteristics = 5 matrix_coefficients = 5 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa55d069a5910ba2b852402593aecf9c9e"></a>VAProcColorStandardSMPTE170M </td><td class="fielddoc"><p>SMPTE-170M. </p>
<p>Equivalent to: colour_primaries = 6 transfer_characteristics = 6 matrix_coefficients = 6 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6faf66599c8d2a83318d0d8a9e99c96e1a5"></a>VAProcColorStandardSMPTE240M </td><td class="fielddoc"><p>SMPTE-240M. </p>
<p>Equivalent to: colour_primaries = 7 transfer_characteristics = 7 matrix_coefficients = 7 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa25323ebac7f7e56f0873ccc82bc8fc72"></a>VAProcColorStandardGenericFilm </td><td class="fielddoc"><p>Generic film. </p>
<p>Equivalent to: colour_primaries = 8 transfer_characteristics = 1 matrix_coefficients = 1 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa631aa89036addf74ce068c8ccc488b28"></a>VAProcColorStandardSRGB </td><td class="fielddoc"><p>sRGB. </p>
<p>Equivalent to: colour_primaries = 1 transfer_characteristics = 13 matrix_coefficients = 0 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6faa248ff981c529d8e118738cafe2f38ae"></a>VAProcColorStandardSTRGB </td><td class="fielddoc"><p>stRGB. </p>
<p>??? </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa74aeb20c0a46284350ff3e9c64a105a9"></a>VAProcColorStandardXVYCC601 </td><td class="fielddoc"><p>xvYCC601. </p>
<p>Equivalent to: colour_primaries = 1 transfer_characteristics = 11 matrix_coefficients = 5 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa082b9704c97081107dbc8ba5818f8ef9"></a>VAProcColorStandardXVYCC709 </td><td class="fielddoc"><p>xvYCC709. </p>
<p>Equivalent to: colour_primaries = 1 transfer_characteristics = 11 matrix_coefficients = 1 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa0a73117f1d544dfe272aa16fa409f855"></a>VAProcColorStandardBT2020 </td><td class="fielddoc"><p>ITU-R BT.2020. </p>
<p>Equivalent to: colour_primaries = 9 transfer_characteristics = 14 matrix_coefficients = 9 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6fa542fbbae9eb8ac16eaac78df028c3d69"></a>VAProcColorStandardExplicit </td><td class="fielddoc"><p>Explicitly specified color properties. </p>
<p>Use corresponding color properties section. For example, HDR10 content: colour_primaries = 9 (BT2020) transfer_characteristics = 16 (SMPTE ST2084) matrix_coefficients = 9 </p>
</td></tr>
<tr><td class="fieldname"><a id="gga7aa895516a4020fb9eb3fcb672429c6faf55833e74734d07688d1830191853d77"></a>VAProcColorStandardCount </td><td class="fielddoc"><p>Number of color standards. </p>
</td></tr>
</table>
</div>
</div>
<a id="ga26d39907f38d00352223908836f78046"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga26d39907f38d00352223908836f78046">◆ </a></span>VAProcDeinterlacingType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga26d39907f38d00352223908836f78046">VAProcDeinterlacingType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Deinterlacing types. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga26d39907f38d00352223908836f78046af90c23264294fdf62ea23e18563c7540"></a>VAProcDeinterlacingBob </td><td class="fielddoc"><p>Bob deinterlacing algorithm. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga26d39907f38d00352223908836f78046ad6f94815b6727d5ba59a0a859fcaa1ec"></a>VAProcDeinterlacingWeave </td><td class="fielddoc"><p>Weave deinterlacing algorithm. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga26d39907f38d00352223908836f78046a4fd48658bc853a3a3e41cf5052da5cf9"></a>VAProcDeinterlacingMotionAdaptive </td><td class="fielddoc"><p>Motion adaptive deinterlacing algorithm. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga26d39907f38d00352223908836f78046a5e9b6344083026e2d66a8cbbb518c23e"></a>VAProcDeinterlacingMotionCompensated </td><td class="fielddoc"><p>Motion compensated deinterlacing algorithm. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga26d39907f38d00352223908836f78046a9e6bf9f54dbf09dd106aa489315d797b"></a>VAProcDeinterlacingCount </td><td class="fielddoc"><p>Number of deinterlacing algorithms. </p>
</td></tr>
</table>
</div>
</div>
<a id="ga3614dbee76b8ac89dd5a3dc8b1a12bb7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">◆ </a></span>VAProcFilterType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Video filter types. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7a7e738c6e161fd4a066eedcf2a5001945"></a>VAProcFilterNoiseReduction </td><td class="fielddoc"><p>Noise reduction filter. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab7e7c1dd6966eda8c9fee5bb6e7fc88f"></a>VAProcFilterDeinterlacing </td><td class="fielddoc"><p>Deinterlacing filter. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7ab686326aeebdba302485ea739d4a78a4"></a>VAProcFilterSharpening </td><td class="fielddoc"><p>Sharpening filter. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7aa8a5584d687edd09882fc002e3ab8df3"></a>VAProcFilterColorBalance </td><td class="fielddoc"><p>Color balance parameters. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7a25f80b6ddcede6a3fbdfdfb1ecaaecca"></a>VAProcFilterSkinToneEnhancement </td><td class="fielddoc"><p>Skin Tone Enhancement. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7ae2d454b695ff9d1b80c5f616d8617f57"></a>VAProcFilterTotalColorCorrection </td><td class="fielddoc"><p>Total Color Correction. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7a4689e887e924724b88a2e3bb24ea4a75"></a>VAProcFilterHVSNoiseReduction </td><td class="fielddoc"><p>Human Vision System(HVS) Noise reduction filter. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7aadc8862a62ebd6bf7971316ac778d7f2"></a>VAProcFilterHighDynamicRangeToneMapping </td><td class="fielddoc"><p>High Dynamic Range Tone Mapping. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga3614dbee76b8ac89dd5a3dc8b1a12bb7a63b595eefb2105263470cd3e0af0903f"></a>VAProcFilterCount </td><td class="fielddoc"><p>Number of video filters. </p>
</td></tr>
</table>
</div>
</div>
<a id="ga29a61d8d10ec2bd632e0ab27d2bf95ae"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga29a61d8d10ec2bd632e0ab27d2bf95ae">◆ </a></span>VAProcHighDynamicRangeMetadataType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga29a61d8d10ec2bd632e0ab27d2bf95ae">VAProcHighDynamicRangeMetadataType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>High Dynamic Range Metadata types. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga29a61d8d10ec2bd632e0ab27d2bf95aea60b7a589868ed9aaa2700514ceddde1f"></a>VAProcHighDynamicRangeMetadataHDR10 </td><td class="fielddoc"><p>Metadata type for HDR10. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga29a61d8d10ec2bd632e0ab27d2bf95aead279456a8bfe470a763b43a59683f11f"></a>VAProcHighDynamicRangeMetadataTypeCount </td><td class="fielddoc"><p>Number of Metadata type. </p>
</td></tr>
</table>
</div>
</div>
<a id="ga5dba125b9bd3de5a29a87fbdc8925fa6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga5dba125b9bd3de5a29a87fbdc8925fa6">◆ </a></span>VAProcMode</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#ga5dba125b9bd3de5a29a87fbdc8925fa6">VAProcMode</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Video Processing Mode. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga5dba125b9bd3de5a29a87fbdc8925fa6ad9228a2277eefaeb532af7bf26f1ccbb"></a>VAProcDefaultMode </td><td class="fielddoc"><p>Default Mode. In this mode, pipeline is decided in driver to the appropriate mode. e.g. a mode that's a balance between power and performance. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga5dba125b9bd3de5a29a87fbdc8925fa6afa76a2f94f9f43292d6e7f155e09bac4"></a>VAProcPowerSavingMode </td><td class="fielddoc"><p>Power Saving Mode. In this mode, pipeline is optimized for power saving. </p>
</td></tr>
<tr><td class="fieldname"><a id="gga5dba125b9bd3de5a29a87fbdc8925fa6acfc2c500f9a5acd42aab141b90449519"></a>VAProcPerformanceMode </td><td class="fielddoc"><p>Performance Mode. In this mode, pipeline is optimized for performance. </p>
</td></tr>
</table>
</div>
</div>
<a id="gac99de9d4b95824035d8236594f72d5b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gac99de9d4b95824035d8236594f72d5b4">◆ </a></span>VAProcTotalColorCorrectionType</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__api__vpp.html#gac99de9d4b95824035d8236594f72d5b4">VAProcTotalColorCorrectionType</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Total color correction types. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4ac33702981bcf63788114ee63a16c35fd"></a>VAProcTotalColorCorrectionRed </td><td class="fielddoc"><p>Red Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4a91fb0dbe759bc11c6d4fccdbd5f5c4b4"></a>VAProcTotalColorCorrectionGreen </td><td class="fielddoc"><p>Green Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4a45dd0a5dce23d5fe32f8f251ee1c0a9d"></a>VAProcTotalColorCorrectionBlue </td><td class="fielddoc"><p>Blue Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4abce5f7595573a71503b42f52bc433ffc"></a>VAProcTotalColorCorrectionCyan </td><td class="fielddoc"><p>Cyan Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4a512020c7a72f844aac16cb03d39abe8b"></a>VAProcTotalColorCorrectionMagenta </td><td class="fielddoc"><p>Magenta Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4a2255d598b2a6d1d66cb00bafec288a70"></a>VAProcTotalColorCorrectionYellow </td><td class="fielddoc"><p>Yellow Saturation. </p>
</td></tr>
<tr><td class="fieldname"><a id="ggac99de9d4b95824035d8236594f72d5b4a2ce4a14000768ecfac5b331aafc50345"></a>VAProcTotalColorCorrectionCount </td><td class="fielddoc"><p>Number of color correction attributes. </p>
</td></tr>
</table>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga353ba3cf71da948de3e08a7f34734f13"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga353ba3cf71da948de3e08a7f34734f13">◆ </a></span>vaQueryVideoProcFilterCaps()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">VAStatus vaQueryVideoProcFilterCaps </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> </td>
<td class="paramname"><em>dpy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> </td>
<td class="paramname"><em>context</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> </td>
<td class="paramname"><em>type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>filter_caps</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int * </td>
<td class="paramname"><em>num_filter_caps</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Queries video filter capabilities. </p>
<p>This function returns the list of capabilities supported by the driver for a specific video filter. The <code>filter_caps</code> array is allocated by the user and <code>num_filter_caps</code> shall be initialized to the number of allocated elements in that array. Upon successful return, the actual number of filters will be overwritten into <code>num_filter_caps</code>. Otherwise, <code>VA_STATUS_ERROR_MAX_NUM_EXCEEDED</code> is returned and <code>num_filter_caps</code> is adjusted to the number of elements that would be returned if enough space was available.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dpy</td><td>the VA display </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">context</td><td>the video processing context </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">type</td><td>the video filter type </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">filter_caps</td><td>the output array of <a class="el" href="structVAProcFilterCap.html" title="Default filter cap specification (single range value). ">VAProcFilterCap</a> elements </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">num_filter_caps</td><td>the number of elements allocated on input, the number of elements actually filled in output </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ga05286f03bec73c5d6354b4f097c49b3c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga05286f03bec73c5d6354b4f097c49b3c">◆ </a></span>vaQueryVideoProcFilters()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">VAStatus vaQueryVideoProcFilters </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> </td>
<td class="paramname"><em>dpy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> </td>
<td class="paramname"><em>context</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7">VAProcFilterType</a> * </td>
<td class="paramname"><em>filters</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int * </td>
<td class="paramname"><em>num_filters</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Queries video processing filters. </p>
<p>This function returns the list of video processing filters supported by the driver. The <code>filters</code> array is allocated by the user and <code>num_filters</code> shall be initialized to the number of allocated elements in that array. Upon successful return, the actual number of filters will be overwritten into <code>num_filters</code>. Otherwise, <code>VA_STATUS_ERROR_MAX_NUM_EXCEEDED</code> is returned and <code>num_filters</code> is adjusted to the number of elements that would be returned if enough space was available.</p>
<p>The list of video processing filters supported by the driver shall be ordered in the way they can be iteratively applied. This is needed for both correctness, i.e. some filters would not mean anything if applied at the beginning of the pipeline; but also for performance since some filters can be applied in a single pass (e.g. noise reduction + deinterlacing).</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dpy</td><td>the VA display </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">context</td><td>the video processing context </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">filters</td><td>the output array of <a class="el" href="group__api__vpp.html#ga3614dbee76b8ac89dd5a3dc8b1a12bb7" title="Video filter types. ">VAProcFilterType</a> elements </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">num_filters</td><td>the number of elements allocated on input, the number of elements actually filled in on output </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="gafcf3b8c6f75cfa2850ff9b9e3f0f339e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gafcf3b8c6f75cfa2850ff9b9e3f0f339e">◆ </a></span>vaQueryVideoProcPipelineCaps()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">VAStatus vaQueryVideoProcPipelineCaps </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__api__core.html#gad534cae750fddc9ad30d0dc267deffa3">VADisplay</a> </td>
<td class="paramname"><em>dpy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__core.html#ga4af336e410aefeb4ca4315e2c7cbd653">VAContextID</a> </td>
<td class="paramname"><em>context</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__api__core.html#gad26441ddf2f4441ef65bbefa4662607f">VABufferID</a> * </td>
<td class="paramname"><em>filters</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>num_filters</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structVAProcPipelineCaps.html">VAProcPipelineCaps</a> * </td>
<td class="paramname"><em>pipeline_caps</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Queries video processing pipeline capabilities. </p>
<p>This function returns the video processing pipeline capabilities. The <code>filters</code> array defines the video processing pipeline and is an array of buffers holding filter parameters.</p>
<p>Note: the <a class="el" href="structVAProcPipelineCaps.html" title="Video processing pipeline capabilities. ">VAProcPipelineCaps</a> structure contains user-provided arrays. If non-NULL, the corresponding <code>num_*</code> fields shall be filled in on input with the number of elements allocated. Upon successful return, the actual number of elements will be overwritten into the <code>num_*</code> fields. Otherwise, <code>VA_STATUS_ERROR_MAX_NUM_EXCEEDED</code> is returned and <code>num_*</code> fields are adjusted to the number of elements that would be returned if enough space was available.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dpy</td><td>the VA display </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">context</td><td>the video processing context </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">filters</td><td>the array of VA buffers defining the video processing pipeline </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">num_filters</td><td>the number of elements in filters </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">pipeline_caps</td><td>the video processing pipeline capabilities </td></tr>
</table>
</dd>
</dl>
</div>
</div>
</div><!-- contents -->
<hr class="footer"/><address class="footer"><small>
Generated for VA-API by <a href="http://www.doxygen.org/index.html"><img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13</small></address>
</body>
</html>
|
