View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000046 | madVR | bug | public | 2013-04-25 21:34 | 2013-06-01 18:06 |
| Reporter | cyberbeing | Assigned To | madshi | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | x64 | OS | Windows 7 SP1 | OS Version | 7601 |
| Summary | 0000046: New Subtitle Interface: 3DLUT not applied to frames with subtitles when yuvMatrix = None | ||||
| Description | madVR fails to apply 3DLUT gamut correction to video frames with subtitles when the subtitle provider sets yuvMatrix = None | ||||
| Steps To Reproduce | *Create a bogus 3DLUT with swapped channels to make this issue more noticeable. *Use a Subtitle Provider which sets yuvMatrix = None *Frames without subtitles will use the 3DLUT. Frames with subtitles will NOT use the 3DLUT. madVR will swap back and forth between the two states during playback. | ||||
| Additional Information | When the Subtitle Provider sets yuvMatrix to a valid value other than None, this issue does not occur, with the 3DLUT always remaining active. | ||||
| Tags | No tags attached. | ||||
| madVR Version | 0.86.2 (Test Build 2013-06-01) | ||||
| Media Player (with version info) | Any | ||||
| Splitter (with version info) | Any | ||||
| Decoder (with version info) | Any | ||||
| Decoding | Software | ||||
| Deinterlacing | none (progressive) | ||||
| DXVA2 Scaling Active | no | ||||
| Aero / Desktop Composition | On | ||||
| Problem occurs with mode | all modes | ||||
| GPU Manufacturer | NVidia | ||||
| GPU Model | GT440 | ||||
| GPU Driver Version | 320.18 | ||||
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Doesn't occur here, but I suppose it has been fixed by the changes I did for the other bugs. If you can still reproduce this with v0.86.2, please reopen this bug entry. |
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Issue still exists in 0.86.2 (Test Build 2013-06-01) As a reminder, set RGB_CORRECTION=always so XySubFilter performs internal color correction and sets reports the matrix to madVR as None. madVR doesn't use the 3DLUT whenever a subtitle line is not being shown onscreen. |
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I wasn't able to reproduce it here. Tested with that Anime music video (Suzumiya Haruhi). With a weird color 3dlut, all frames, with and without subtitles were displayed weird. Both with RGB_CORRECTION = always and = never. |
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I've attached a small sample, and some screenshots showing the issue, with RGB_CORRECTION=always Below is a quick list of my settings. Test was done with a swapped channel yCMS 3DLUT: red, XYZ, 18.09300, 9.4652, 95.0910 green, XYZ, 31.86900, 65.7330, 10.4970 blue, XYZ, 44.56500, 24.2460, 2.0531 white, XYZ, 95.09225, 100.1050, 109.2250 Windowed Mode (all don't flush) Smooth Motion disabled Catmull-Rom (without AR) chroma Spline36 (with AR) luma Color & Gamma controls disabled Use separate device for Presentation Use separate device for DXVA Delay Playback until... disabled Overlay disabled CPU queue = 24 GPU queue = 16 Backbuffers = 4 |
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Ok, found the problem. The 3dlut was actually always applied. However, madVR internally converts the gamut to the 3dlut primaries via shader math. And that wasn't always done, depending on the circumstances. So basically your trick 3dlut was pretty much a standard 3dlut. The main chunk of work is done with madVR shader math, if you just swap some primaries. Here's a new test build: http://madshi.net/madVRxy862b.rar |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-04-25 21:34 | cyberbeing | New Issue | |
| 2013-06-01 15:14 | madshi | Note Added: 0000108 | |
| 2013-06-01 15:15 | madshi | Status | new => closed |
| 2013-06-01 15:15 | madshi | Assigned To | => madshi |
| 2013-06-01 15:15 | madshi | Resolution | open => fixed |
| 2013-06-01 16:13 | cyberbeing | madVR Version | 0.86.2 (Test Build 2013-04-03) => 0.86.2 (Test Build 2013-06-01) |
| 2013-06-01 16:13 | cyberbeing | GPU Driver Version | 320.00 => 320.18 |
| 2013-06-01 16:13 | cyberbeing | Note Added: 0000113 | |
| 2013-06-01 16:13 | cyberbeing | Status | closed => feedback |
| 2013-06-01 16:13 | cyberbeing | Resolution | fixed => reopened |
| 2013-06-01 16:21 | cyberbeing | Note Edited: 0000113 | |
| 2013-06-01 16:23 | madshi | Note Added: 0000114 | |
| 2013-06-01 16:55 | cyberbeing | File Added: 3dlut_bug.zip | |
| 2013-06-01 16:56 | cyberbeing | File Added: 3dlut_active_no_subs.png | |
| 2013-06-01 16:56 | cyberbeing | File Added: 3dlut_not_active_with_subs.png | |
| 2013-06-01 17:03 | cyberbeing | Note Added: 0000116 | |
| 2013-06-01 17:03 | cyberbeing | Status | feedback => assigned |
| 2013-06-01 17:05 | cyberbeing | Note Edited: 0000116 | |
| 2013-06-01 18:05 | madshi | Note Added: 0000118 | |
| 2013-06-01 18:06 | madshi | Status | assigned => closed |
| 2013-06-01 18:06 | madshi | Resolution | reopened => fixed |
