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12th June 2021, 22:55
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#1081 | Link |
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Pig on the wing
Join Date: Mar 2002
Location: Finland
Posts: 5,673
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Yes, it should be possible to test it in VS. The amount of threads can be set in the script.
I think the question is: what are you looking to multithread? With that script, you are just reading and decoding the source so multithreading it doesn't make any sense - setting the FPS just changes the clip properties. Some decoders can do internal multithreading, I think FFMS2 does at least in some cases.
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And if the band you're in starts playing different tunes I'll see you on the dark side of the Moon... |
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12th June 2021, 23:19
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#1082 | Link | |
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Registered User
Join Date: Mar 2018
Posts: 447
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Quote:
 You can see my ticket about it here. |
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12th June 2021, 23:47
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#1083 | Link |
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Registered User
Join Date: Apr 2010
Location: I have a statue in Hakodate, Japan
Posts: 741
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All this is as if it takes 2 men to lift a large stone and they succeed, but if later we take the same men to move a pebble they both start arguing which of the two will do it, because four hands will get in the way to grab some of it. so small size, and all these the pebble is still on the ground waiting for the conclusion of the discussion.
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13th June 2021, 02:42
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#1084 | Link |
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Registered User
Join Date: Jan 2012
Location: Mesopotamia
Posts: 2,583
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indeed you can't make the decode speed of source call faster with avs+ Prefetch, but the problem is MT_SERIALIZED not suitable for source call as said here https://forum.doom9.org/showthread.p...24#post1944724 maybe we should wait to see if pinterf add MT_LINEARIZED for this case
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See My Avisynth Stuff |
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13th June 2021, 15:15
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#1085 | Link | |
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Registered User
Join Date: Apr 2010
Location: I have a statue in Hakodate, Japan
Posts: 741
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Quote:
Code:
PREFETCH 1
[Script]
LWLibavVideoSource("Sample2.mp4")
AssumeFPS("ntsc_film")
Reverse()
Prefetch(1)
[Runtime info]
Frames processed: 162 (0 - 161)
FPS (min | max | average): 0.838 | 25.19 | 1.555
Process memory usage (max): 35 MiB
Thread count: 10
CPU usage (average): 89.3%
Time (elapsed): 00:01:44.162
[Performance data]
Frame Frames/sec Time/frame(ms) CPU(%) Threads Memory(MiB)
1 0.868 1152.605727 92.6 7 32
2 0.860 1163.214254 91.3 7 33
3 0.859 1163.807085 93.2 7 34
4 0.871 1147.891894 93.9 7 35
5 0.869 1150.160631 94.6 10 35
6 0.866 1154.832738 91.2 10 35
7 0.854 1170.400746 89.3 10 35
8 0.866 1154.755398 92.6 10 35
9 0.871 1148.168415 91.8 10 35
10 0.901 1109.587501 91.7 10 35
11 0.889 1124.645850 90.3 10 35
12 0.905 1104.950360 91.4 10 35
13 0.900 1111.412557 91.7 10 35
14 0.911 1097.943521 92.9 10 35
15 0.907 1102.785271 91.5 10 35
16 0.922 1084.399055 94.2 10 35
17 0.918 1089.068591 91.4 10 35
18 0.838 1193.176204 82.5 10 35
19 0.868 1152.698459 86.3 10 35
20 0.887 1127.143238 88.4 10 35
21 0.903 1107.059022 86.6 10 35
22 0.891 1121.785248 88.2 10 35
23 0.904 1106.133519 86.6 10 35
24 0.956 1046.068052 94.8 10 35
25 0.968 1033.054167 90.9 10 35
26 0.944 1059.561132 89.7 10 35
27 0.964 1037.391365 92.4 10 35
28 0.958 1043.598816 88.8 10 35
29 0.968 1033.550756 90.2 10 35
30 1.005 994.713861 89.1 10 35
31 0.984 1016.456976 92.3 10 35
32 0.986 1014.562660 86.2 10 35
33 0.992 1008.083794 89.2 10 35
34 1.019 980.900602 92.9 10 35
35 1.011 989.204094 91.3 10 35
36 1.028 972.877384 93.7 10 35
37 1.034 966.910498 93.5 10 35
38 1.019 981.714723 90.3 10 35
39 1.053 949.681402 91.0 10 35
40 1.032 969.054089 91.9 10 35
41 1.093 914.576683 93.2 10 35
42 1.057 946.248242 91.8 10 35
43 1.075 930.512359 91.5 10 35
44 1.082 924.285279 94.2 10 35
45 1.094 913.881815 93.1 10 35
46 1.090 917.400964 89.8 10 35
47 1.086 920.875541 89.0 10 35
48 1.098 910.738663 93.1 10 35
49 1.104 905.574080 92.4 10 35
50 1.128 886.395440 87.5 10 35
51 1.131 884.395587 93.9 10 35
52 1.158 863.869565 91.8 10 35
53 1.164 859.396950 89.3 10 35
54 1.136 880.626169 87.5 10 35
55 1.166 857.511328 91.8 10 35
56 1.189 841.396264 89.8 10 35
57 1.173 852.761928 91.8 10 35
58 1.227 815.170003 94.2 10 35
59 1.226 815.406132 87.5 10 35
60 1.238 807.885656 91.3 10 35
61 1.210 826.757565 86.8 10 35
62 1.248 801.225171 91.2 10 35
63 1.241 805.734323 91.3 10 35
64 1.288 776.559598 89.0 10 35
65 1.296 771.628287 92.9 10 35
66 1.316 759.677832 93.9 10 35
67 1.293 773.108110 90.8 10 35
68 1.287 776.797334 87.0 10 35
69 1.342 744.928782 91.7 10 35
70 1.394 717.433096 88.0 10 35
71 1.332 750.892134 87.5 10 35
72 1.292 774.140130 92.0 10 35
73 1.245 803.196160 82.4 10 35
74 1.386 721.294921 89.1 10 35
75 1.452 688.873649 93.3 10 35
76 1.470 680.095939 89.5 10 35
77 1.442 693.472318 92.2 10 35
78 1.479 676.164253 89.5 10 35
79 1.491 670.869132 91.9 10 35
80 1.524 656.118791 94.0 10 35
81 1.474 678.650105 89.5 8 35
82 1.624 615.826444 91.3 8 35
83 1.574 635.319155 92.7 8 35
84 1.612 620.326939 91.0 8 35
85 1.592 628.238126 92.7 8 35
86 1.658 602.955663 92.1 8 35
87 1.596 626.448099 86.6 8 35
88 1.703 587.105911 93.2 8 35
89 1.598 625.863260 86.3 8 35
90 1.809 552.660775 95.8 10 35
91 1.716 582.876526 93.2 10 35
92 1.783 560.723722 91.7 10 35
93 1.761 567.995272 94.4 10 35
94 1.777 562.802850 86.1 10 35
95 1.874 533.554610 92.9 10 35
96 1.911 523.241909 92.4 10 35
97 1.868 535.429382 91.4 10 35
98 1.901 526.158922 92.4 10 35
99 1.955 511.549740 92.4 10 35
100 1.983 504.195737 92.4 10 35
101 1.993 501.814429 91.5 10 35
102 2.061 485.252528 91.5 10 35
103 1.964 509.126098 86.5 10 35
104 2.116 472.494031 86.5 10 35
105 2.093 477.865189 92.6 10 35
106 2.223 449.822234 92.6 10 35
107 2.118 472.199231 89.0 10 35
108 2.132 469.079773 89.0 10 35
109 2.222 450.029769 86.4 10 35
110 2.256 443.280814 86.4 10 35
111 2.281 438.488376 86.0 10 35
112 2.394 417.628084 86.0 10 35
113 2.546 392.777096 92.3 10 35
114 2.466 405.587221 92.3 10 35
115 2.537 394.110014 92.2 10 35
116 2.553 391.752462 92.2 10 35
117 2.646 377.912209 89.8 10 35
118 2.704 369.879070 89.8 10 35
119 2.652 377.055371 91.7 10 35
120 2.836 352.659240 91.7 10 35
121 2.833 352.973294 93.3 10 35
122 2.744 364.379317 93.3 10 35
123 2.911 343.555287 87.0 10 35
124 3.111 321.448051 87.0 10 35
125 3.207 311.833707 90.0 10 35
126 3.220 310.557877 90.0 10 35
127 2.868 348.652453 84.9 7 35
128 3.472 288.004737 84.9 7 35
129 3.448 290.050482 85.1 7 35
130 3.486 286.857882 85.1 7 35
131 3.589 278.644158 87.5 7 35
132 3.765 265.623233 87.5 7 35
133 3.804 262.877840 91.2 7 35
134 3.994 250.397150 91.2 7 35
135 4.037 247.717520 91.2 7 35
136 4.243 235.660926 85.1 7 35
137 4.165 240.086035 85.1 7 35
138 4.397 227.417023 85.1 7 35
139 5.102 195.998610 86.9 7 35
140 5.007 199.715714 86.9 7 35
141 4.558 219.410535 86.9 7 35
142 5.479 182.525698 88.5 7 34
143 5.442 183.759807 88.5 7 34
144 6.010 166.388856 88.5 7 34
145 6.149 162.637108 86.4 7 35
146 5.470 182.807666 86.4 7 35
147 6.705 149.146230 86.4 7 35
148 6.671 149.894013 86.4 7 35
149 7.305 136.895232 80.0 7 34
150 8.430 118.623153 80.0 7 34
151 7.554 132.380941 80.0 7 34
152 8.378 119.355226 80.0 7 34
153 9.741 102.661154 80.0 7 34
154 10.705 93.416690 81.9 10 34
155 10.149 98.527661 81.9 10 34
156 11.597 86.229827 81.9 10 34
157 12.426 80.473730 81.9 10 34
158 13.111 76.273830 81.9 10 34
159 19.560 51.125105 81.9 10 34
160 12.225 81.800877 81.9 10 34
161 25.191 39.697282 75.8 10 34
162 24.674 40.528793 75.8 10 34
Last edited by GMJCZP; 13th June 2021 at 15:30. |
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13th June 2021, 15:21
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#1086 | Link |
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Registered User
Join Date: Apr 2010
Location: I have a statue in Hakodate, Japan
Posts: 741
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Prefetch 2:
Code:
PREFETCH 2
[Script]
LWLibavVideoSource("Sample2.mp4")
AssumeFPS("ntsc_film")
Reverse()
Prefetch(2)
[Runtime info]
Frames processed: 162 (0 - 161)
FPS (min | max | average): 0.286 | 148439 | 1.959
Process memory usage (max): 40 MiB
Thread count: 10
CPU usage (average): 88.4%
Time (elapsed): 00:01:22.710
[Performance data]
Frame Frames/sec Time/frame(ms) CPU(%) Threads Memory(MiB)
1 0.861 1161.010346 88.7 8 32
2 0.867 1153.310189 95.9 8 34
3 816.667 1.224490 95.9 8 34
4 0.864 1156.834527 92.6 8 35
5 0.286 3490.868294 92.4 11 38
6 122.764 8.145730 92.4 11 38
7 714.958 1.398684 92.4 11 38
8 617.760 1.618752 92.4 11 38
9 0.892 1120.871662 91.7 11 38
10 0.296 3376.873175 90.3 11 39
11 736.060 1.358584 90.3 11 39
12 94461.086 0.010586 90.3 11 39
13 141691.641 0.007058 90.3 11 39
14 0.911 1097.751996 92.1 11 39
15 0.305 3275.588608 90.7 11 39
16 183.075 5.462246 90.7 11 39
17 97413.000 0.010266 90.7 11 39
18 119892.922 0.008341 90.7 11 39
19 0.938 1066.195277 94.2 11 39
20 0.312 3206.402249 90.2 11 39
21 143.399 6.973530 90.2 11 39
22 97413.000 0.010266 90.2 11 39
23 141691.641 0.007058 90.2 11 39
24 0.963 1038.887916 93.3 11 39
25 0.320 3121.036215 89.5 11 39
26 338.754 2.951993 89.5 11 39
27 107490.203 0.009303 89.5 11 39
28 100555.359 0.009945 89.5 11 39
29 0.974 1026.398543 92.4 9 39
30 0.981 1018.973359 93.2 9 39
31 0.493 2027.965302 88.1 9 39
32 635.000 1.574803 88.1 9 39
33 124688.633 0.008020 88.1 9 39
34 0.992 1007.803423 93.0 9 39
35 0.343 2919.189075 91.2 8 39
36 97.209 10.287064 91.2 8 39
37 13732.229 0.072821 91.2 8 39
38 111329.148 0.008982 91.2 8 39
39 1.074 931.320740 92.5 8 39
40 0.348 2869.875234 92.1 8 39
41 491.055 2.036433 92.1 8 39
42 103907.195 0.009624 92.1 8 39
43 129884.000 0.007699 92.1 8 39
44 1.061 942.834198 92.5 8 39
45 0.364 2748.311957 92.9 11 39
46 192.766 5.187642 92.9 11 39
47 21952.225 0.045553 92.9 11 39
48 103907.203 0.009624 92.9 11 39
49 1.106 904.053450 93.1 11 39
50 0.375 2663.956327 90.4 11 39
51 772.161 1.295066 90.4 11 39
52 107490.203 0.009303 90.4 11 39
53 141691.641 0.007058 90.4 11 39
54 1.149 870.302840 91.1 11 39
55 1.180 847.475730 90.7 11 39
56 0.399 2505.824395 91.6 11 39
57 81.946 12.203197 91.6 11 39
58 19361.590 0.051649 91.6 11 39
59 100555.359 0.009945 91.6 11 39
60 1.219 820.317202 92.5 11 39
61 1.254 797.715360 86.3 11 39
62 1.266 789.965491 94.1 11 39
63 0.420 2380.945022 88.2 11 40
64 195.584 5.112895 88.2 11 40
65 100555.352 0.009945 88.2 11 40
66 141691.641 0.007058 88.2 11 40
67 1.325 754.595430 92.9 11 39
68 0.443 2258.927492 89.7 11 39
69 90.059 11.103818 89.7 11 39
70 3853.172 0.259526 89.7 11 39
71 82032.000 0.012190 89.7 11 39
72 1.393 717.841176 88.3 11 39
73 0.468 2136.660046 89.8 11 39
74 188.374 5.308583 89.8 11 39
75 19007.414 0.052611 89.8 11 39
76 115452.445 0.008662 89.8 11 39
77 1.482 674.579508 95.3 11 39
78 1.516 659.717849 92.9 11 39
79 1.508 663.160949 91.9 11 39
80 764.398 1.308219 91.9 11 39
81 1.515 659.948187 89.3 11 39
82 0.789 1267.128407 86.6 11 39
83 745.389 1.341582 86.6 11 39
84 115452.445 0.008662 86.6 11 39
85 1.595 626.986087 88.8 11 39
86 0.563 1777.691316 89.0 11 39
87 191.605 5.219080 89.0 11 39
88 3471.287 0.288078 89.0 11 39
89 97413.000 0.010266 89.0 11 39
90 1.725 579.650571 89.2 11 39
91 0.588 1700.497554 88.1 11 39
92 76.892 13.005194 88.1 11 39
93 10976.112 0.091107 88.1 11 39
94 86589.336 0.011549 88.1 11 39
95 1.829 546.765780 80.6 11 39
96 0.637 1568.717683 87.6 11 39
97 835.267 1.197222 87.6 11 39
98 27344.000 0.036571 87.6 11 39
99 119892.922 0.008341 87.6 11 39
100 1.924 519.848494 84.8 11 39
101 0.680 1470.004651 86.2 8 39
102 109.885 9.100428 86.2 8 39
103 69271.469 0.014436 86.2 8 39
104 148438.859 0.006737 86.2 8 39
105 2.095 477.433728 86.2 8 39
106 1.073 931.584788 85.7 8 39
107 316.436 3.160192 85.7 8 39
108 103907.203 0.009624 85.7 8 39
109 2.186 457.430626 85.7 8 39
110 0.784 1276.154071 88.4 8 39
111 75.646 13.219488 88.4 8 39
112 16669.604 0.059989 88.4 8 39
113 5101.827 0.196008 88.4 8 39
114 2.484 402.645518 88.4 8 39
115 2.645 378.039907 86.0 8 39
116 2.525 395.996926 86.0 8 39
117 904.327 1.105794 86.0 8 39
118 2.667 374.976890 85.0 8 39
119 0.907 1101.967568 86.6 11 39
120 74.709 13.385341 86.6 11 39
121 1101.490 0.907861 86.6 11 39
122 403.889 2.475927 86.6 11 39
123 3.240 308.685383 86.6 11 39
124 0.993 1007.434213 85.9 11 39
125 56.075 17.833220 85.9 11 39
126 12723.331 0.078596 85.9 11 39
127 129884.000 0.007699 85.9 11 39
128 3.696 270.590814 85.9 11 39
129 3.558 281.051418 91.9 11 39
130 329.655 3.033476 91.9 11 39
131 1.262 792.377555 89.2 11 39
132 503.345 1.986709 89.2 11 39
133 49479.617 0.020210 89.2 11 39
134 76029.656 0.013153 89.2 11 39
135 4.311 231.941248 89.2 11 39
136 1.431 698.827100 84.7 11 39
137 555.951 1.798720 84.7 11 39
138 103907.203 0.009624 84.7 11 39
139 119892.914 0.008341 84.7 11 39
140 5.395 185.341348 84.7 11 39
141 1.746 572.697864 88.8 11 39
142 534.502 1.870900 88.8 11 39
143 84249.078 0.011870 88.8 11 39
144 129884.000 0.007699 88.8 11 39
145 5.965 167.638050 88.8 11 39
146 6.192 161.508859 88.8 11 39
147 683.600 1.462844 88.8 11 39
148 6.627 150.895544 88.8 11 39
149 2.640 378.835796 79.1 10 39
150 84.395 11.849034 79.1 10 39
151 70845.820 0.014115 79.1 10 39
152 124688.641 0.008020 79.1 10 39
153 9.759 102.472852 79.1 10 39
154 10.885 91.868513 79.1 10 39
155 804.443 1.243096 79.1 10 39
156 10.730 93.195340 79.1 10 39
157 4.468 223.838515 77.9 10 38
158 586.053 1.706330 77.9 10 38
159 241.383 4.142799 77.9 10 38
160 27832.285 0.035929 77.9 10 38
161 24.541 40.748541 77.9 10 38
162 28.543 35.035429 77.9 10 38
Last edited by GMJCZP; 13th June 2021 at 15:24. |
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14th June 2021, 10:19
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#1087 | Link | |
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Registered User
Join Date: Jan 2014
Posts: 2,275
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Quote:
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14th June 2021, 13:05
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#1088 | Link |
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Registered User
Join Date: Apr 2010
Location: I have a statue in Hakodate, Japan
Posts: 741
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Here is the Mediainfo text:
General Complete name : video.mp4 Format : MPEG-4 Format profile : Base Media Codec ID : iso4 (iso4/hvc1/iso6) File size : 223 MiB Duration : 21 min 2 s Overall bit rate mode : Variable Overall bit rate : 1 484 kb/s Encoded date : UTC 2016-07-18 23:03:09 Tagged date : UTC 2016-07-18 23:03:09 VÃ*deo ID : 1 Format : HEVC Format/Info : High Efficiency Video Coding Format profile : Format Range@L3@Main Codec ID : hvc1 Codec ID/Info : High Efficiency Video Coding Duration : 21 min 2 s Bit rate : 1 384 kb/s Maximum bit rate : 3 199 kb/s Width : 640 pÃ*xeles Height : 480 pÃ*xeles Display aspect ratio : 4:3 Frame rate mode : Constante Frame rate : 25,000 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 12 bits Bits/(Pixel*Frame) : 0.180 Stream size : 208 MiB (93%) Writing library : x265 2.0+4-43ca544799c2:[Windows][MSVC 1900][64 bit] 12bit Encoding settings : wpp / ctu=64 / min-cu-size=8 / max-tu-size=32 / tu-intra-depth=1 / tu-inter-depth=1 / me=1 / subme=2 / merange=57 / no-rect / no-amp / max-merge=2 / temporal-mvp / no-early-skip / rskip / rdpenalty=0 / no-tskip / no-tskip-fast / strong-intra-smoothing / no-lossless / no-cu-lossless / no-constrained-intra / no-fast-intra / open-gop / no-temporal-layers / interlace=0 / keyint=250 / min-keyint=25 / scenecut=40 / rc-lookahead=20 / lookahead-slices=0 / bframes=4 / bframe-bias=0 / b-adapt=2 / ref=3 / limit-refs=3 / no-limit-modes / weightp / no-weightb / aq-mode=1 / qg-size=32 / aq-strength=1.00 / cbqpoffs=0 / crqpoffs=0 / rd=3 / psy-rd=2.00 / rdoq-level=0 / psy-rdoq=0.00 / no-rd-refine / signhide / deblock=0:0 / sao / no-sao-non-deblock / b-pyramid / cutree / no-intra-refresh / rc=crf / crf=21.0 / qcomp=0.60 / qpmin=0 / qpmax=51 / qpstep=4 / ipratio=1.40 / pbratio=1.30 Encoded date : UTC 2016-07-18 23:03:09 Tagged date : UTC 2016-07-18 23:03:14 Codec configuration box : hvcC Last edited by GMJCZP; 14th June 2021 at 13:10. |
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16th June 2021, 09:11
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#1089 | Link |
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Registered User
Join Date: Nov 2009
Posts: 2,337
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I found something strange. Using the next expression in 16-bit to convert to TV levels yields a byte white level of 234:
Code:
"x ymax ymin - range_max / * ymin +" Code:
"x 60160 4096 - 65535 / * 4096 +" Shouldn't this be fixed internally? I can set scale_inputs to "allf" and it fixes, but I'm not sure that's the original intention of the option (scale expression to 8-bit). Also by doing so I lose the option to use "FloatUV" for 32-bit chroma, since there's no "FloatUVf".
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i7-4790K@Stock::GTX 1070] AviSynth+ filters and mods on GitHub + Discussion thread |
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16th June 2021, 17:07
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#1090 | Link |
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Registered User
Join Date: Apr 2010
Location: I have a statue in Hakodate, Japan
Posts: 741
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pinterf, due to technical problems I will not be able to continue, at least for now, in Doom9, so I ask you please, continue looking for a solution to the use of Prefetch. Thank you and I hope to return soon, greetings to all.
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18th June 2021, 00:29
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#1091 | Link |
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Registered User
Join Date: Mar 2018
Posts: 447
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This page mentions that frame property value can be a clip reference (PClip). When I try that with
Code:
final = propSet(final, "test", function[store_this_clip](clip c) { return store_this_clip} )
Having clips as frame properties would be very useful, you could for example return debug clips along with the main clip. This would be an elegant solution for returning a mask visualization clip from Delta Restore. |
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18th June 2021, 09:05
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#1092 | Link | |
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Registered User
Join Date: Jan 2014
Posts: 2,275
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Quote:
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18th June 2021, 09:07
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#1093 | Link | |
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Registered User
Join Date: Jan 2014
Posts: 2,275
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Quote:
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18th June 2021, 12:11
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#1094 | Link | |
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Registered User
Join Date: Jan 2012
Location: Mesopotamia
Posts: 2,583
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Quote:
Code:
convertbits(16)
ScriptClip("""
Subtitle(String(expr("ymax").AverageLuma()))
""")
__________________
See My Avisynth Stuff |
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18th June 2021, 12:17
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#1095 | Link |
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Registered User
Join Date: Jan 2014
Posts: 2,275
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New build, primarily for zorr, propAdd allows Clip type. Not tested at all, I had time only for adding the possibility.
Avisynth 3.7.1 20210618 test5 https://drive.google.com/uc?export=d...K8oN-xFsvje-G_ |
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18th June 2021, 12:29
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#1096 | Link | |
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Registered User
Join Date: Nov 2009
Posts: 2,337
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Quote:
In any case, I don't care anymore what avisynth+ does, using auto-scaling is very slow, "allf" is about 30% slower than "none" because the constants (ymax, range_max, etc) are computed at runtime. So I'm bulding a look up table which will speed things up quite a bit. Thought pinterf wanted to fix it but he doesn't seem very interested on the topic from lack of feedback. Code:
# 8-bit 10-bit 12-bit 14-bit 16-bit 32-bit
range_min = Select (bits, [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0])
ymin = Select (bits, [ 16, 16], [ 64, 80], [ 256, 272], [ 1024, 1040], [ 4096, 4112], [ 16/255., 16/255.])
cmin = Select (bits, [ 16, 16], [ 64, 80], [ 256, 272], [ 1024, 1040], [ 4096, 4112], [-112/255.,-112/255.])
range_half = Select (bits, [128,128], [ 512, 640], [2048,2176], [ 8192, 8320], [32768,32896], [ 128/255., 128/255.])
yrange = Select (bits, [219,219], [ 876,1095], [3504,3723], [14016,14235], [56064,56283], [ 219/255., 219/255.])
crange = Select (bits, [224,224], [ 896,1120], [3584,3808], [14336,14560], [57344,57568], [ 224/255., 224/255.])
ymax = Select (bits, [235,235], [ 940,1175], [3760,3995], [15040,15275], [60160,60395], [ 235/255., 235/255.])
cmax = Select (bits, [240,240], [ 960,1200], [3840,4080], [15360,15600], [61440,61680], [ 107/255., 107/255.])
range_max = Select (bits, [255,255], [1020,1023], [4080,4095], [16320,16383], [65280,65535], [1.0,1.0])
range_size = Select (bits, [256,256], [1023,1023], [4096,4096], [16384,16384], [65536,65536], [1.0,1.0])
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i7-4790K@Stock::GTX 1070] AviSynth+ filters and mods on GitHub + Discussion thread |
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18th June 2021, 12:53
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#1097 | Link | |
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Registered User
Join Date: Jan 2014
Posts: 2,275
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Quote:
I wonder why do you think I'm behind the computer and forums 24/7 and answer _all_ questions immediately at most in a couple of days? Not having time for this hobby (even reading forums) for a couple of _weeks_ is perfectly acceptable I think. Patience, please, I'm not a live L3 support line. |
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18th June 2021, 13:10
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#1098 | Link | |
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Acid fr0g
Join Date: May 2002
Location: Italy
Posts: 2,439
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Quote:
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@turment on Telegram |
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18th June 2021, 13:19
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#1099 | Link | ||
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Registered User
Join Date: Jan 2012
Location: Mesopotamia
Posts: 2,583
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Quote:
maybe ymax problem with full range can be fixed with new "nonef" edit: btw:- Quote:
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See My Avisynth Stuff Last edited by real.finder; 18th June 2021 at 13:41. |
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18th June 2021, 13:36
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#1100 | Link | |
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Registered User
Join Date: Nov 2009
Posts: 2,337
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Yes, "{n} scalef" is almost as fast as "none". The problem is we are still using 8-bit constants which is a bit misleading. I thought ymax, ymin... constants were there to replace 8-bit expression syntax and make it cleaner.
Here's the function if you want to play with it, if everything goes according I will add it to ExTools soon, forget about 24-bit for the moment. Code:
function ex_dlut(string "str", int "bits", bool "tv_range") {
str = Default(str, "")
bits = Default(bits, 8)
tv = Default(tv_range, true)
bitd =
\ (bits == 8 ) ? 0
\ : (bits == 10 ) ? 1
\ : (bits == 12 ) ? 2
\ : (bits == 14 ) ? 3
\ : (bits == 16 ) ? 4
\ : (bits == 24 ) ? 5
\ : (bits == 32 ) ? 6
\ : Assert (false, "Unsupported bit depth.")
# 8-bit UINT 10-bit UINT 12-bit UINT 14-bit UINT 16-bit UINT 24-bit UINT 32-bit float
range_min = Select (bitd, [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0], [ 0, 0], [ 0., 0.])
ymin = Select (bitd, [ 16, 16], [ 64, 64], [ 256, 257], [ 1024, 1028], [ 4096, 4112], [ 1048576, 1052672], [ 16/255., 16/255.])
cmin = Select (bitd, [ 16, 16], [ 64, 64], [ 256, 257], [ 1024, 1028], [ 4096, 4112], [ 1048576, 1052672], [-112/255.,-112/255.])
range_half = Select (bitd, [128,128], [ 512, 514], [2048,2056], [ 8192, 8224], [32768,32896], [ 8388608, 8421376], [ 128/255., 128/255.])
yrange = Select (bitd, [219,219], [ 876, 879], [3504,3517], [14016,14070], [56064,56283], [14352384,14408448], [ 219/255., 219/255.])
crange = Select (bitd, [224,224], [ 896, 899], [3584,3597], [14336,14391], [57344,57568], [14680064,14737408], [ 224/255., 224/255.])
ymax = Select (bitd, [235,235], [ 940, 943], [3760,3774], [15040,15098], [60160,60395], [15400960,15461120], [ 235/255., 235/255.])
cmax = Select (bitd, [240,240], [ 960, 963], [3840,3854], [15360,15419], [61440,61680], [15728640,15790080], [ 107/255., 107/255.])
range_max = Select (bitd, [255,255], [1020,1023], [4080,4095], [16320,16383], [65280,65535], [16711680,16776960], [ 1., 1.])
range_size = Select (bitd, [256,256], [1024,1024], [4096,4096], [16384,16384], [65536,65536], [16777216,16777216], [ 1., 1.])
tv = tv ? 0 : 1
str = ReplaceStr(str, "ymax ymin -", string(yrange[tv]))
str = ReplaceStr(str, "cmax cmin -", string(crange[tv]))
str = ReplaceStr(str, "range_min", string(range_min[tv]))
str = ReplaceStr(str, "ymin", string(ymin[tv]))
str = ReplaceStr(str, "cmin", string(cmin[tv]))
str = ReplaceStr(str, "range_half", string(range_half[tv]))
str = ReplaceStr(str, "ymax", string(ymax[tv]))
str = ReplaceStr(str, "cmax", string(cmax[tv]))
str = ReplaceStr(str, "range_max", string(range_max[tv]))
str = ReplaceStr(str, "range_size", string(range_size[tv]))
str = ReplaceStr(str, "}", "} "+string(pow(2,bits-8))+" *")
return str }
Quote:
 @real.finder: so what do you propose (correct method), to use scalef/scaleb all along the inputs? not only the code is dirtier but also slower*. What was the constants use case for then... 417fps (*about same if using 219 scalef) Code:
Expr("x 235 scalef 16 scalef - range_max / * 16 scalef +",scale_inputs="none")
Code:
Expr(ex_dlut("x ymax ymin - range_max / * ymin +",16,false))
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i7-4790K@Stock::GTX 1070] AviSynth+ filters and mods on GitHub + Discussion thread Last edited by Dogway; 18th June 2021 at 16:22. |
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