Color Monitor 0.8.2

[norihiro]

norihiro submitted a new resource:

OBS Color Monitor - vectorscope and waveform

This plugin provides two sources to monitor color balances.

• Vectorscope
• Waveform

Currently Windows and MacOS binaries have not been tested.

Read more about this resource...

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.1

This is a bugfix experimental release of OBS Color Monitor.

This release changes Vectorscope source.

• Fixed a problem that R and B channels are swapped when calculating Cb and Cr.
• Implemented graticule.

Read the rest of this update entry...

 

[ASchneider]

Nice! Thanks a lot for this mate!

 

[ASchneider]

I think the latest built (0.1.1) has the previous files (0.1.0) on Github :)

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.2

This is a bugfix experimental release of OBS Color Monitor.

This release changes Vectorscope source.

• Fixed a bug on the calculation of Cb and Cr.

Read the rest of this update entry...

 

[norihiro]

I think the latest built (0.1.1) has the previous files (0.1.0) on Github :)

Thank you for letting me know. The binaries for 0.1.1 are fixed.
I've released 0.1.2, which fixed one more bug. This time, the result looks same as FFmpeg vectorscope filter.

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.3

This release changes these items.

• Histogram source is newly added.
• Waveform source
  • Added a feature to select display type; overlay, stack, and parade.
• All sources
  • Fixed a bug that some sources are not drawn if not being displayed on any of the program, preview, or projectors.

Read the rest of this update entry...

 

[ASchneider]

Hey there! Thanks for the update. Unfortunately, histogram and wave forms just shows a black box here... Vector shows just fine. Thanks.

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.4

This is a bugfix release of OBS Color Monitor.

• Fixed a bug that histogram and waveform are not correctly displayed on Windows.
• Fixed a infinite loop if choosing itself as a source

I'd like to thank @ASchneider for finding the bug.

Read the rest of this update entry...

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.5

This is a minor release of OBS Color Monitor. This release changes these items.

• Added graticule on waveform source.
• Added log-scale option for histogram source.

Read the rest of this update entry...

 

[Stephane-R. Tremblay]

Hi, that is great! I want to use this on my MacBook pro. I tried, installed as directed, but it does not appear in the sources list. Thanks!

 

[norihiro]

Hi, that is great! I want to use this on my MacBook pro. I tried, installed as directed, but it does not appear in the sources list. Thanks!

Thank you for your information. Could you send a log file of OBS Studio?

 

[norihiro]

Hi, that is great! I want to use this on my MacBook pro. I tried, installed as directed, but it does not appear in the sources list. Thanks!

I've created an instruction page with a screenshot. It might help.

Install MacOS

Vectorscope, waveform, and histogram for OBS Studio - norihiro/obs-color-monitor

github.com

 

[enoc_vt]

Hi!
Is there a way to add a skin tone line in vectorscope?

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.6

This release changes these items.

• Vectorscope: added skin tone line.
• Can select current program as a source.
• Reorder scene and source list on a property window.
  • Scenes are ordered as same as the scene list.
  • Other sources are listed in alphabetical order.

Read the rest of this update entry...

 

[norihiro]

Is there a way to add a skin tone line in vectorscope?

Hi @enoc_vt, Skin tone line is added at the new release 0.1.6.

 

[matias_pl]

I quickly tested it on MacOS. Performance is not that great especially on older hardware but other than that it runs fine.
I had a similar idea but though of using shaders fot the actual calculations to keep all the flow on the GPU/OpenGL. I haven't looked at your code, but OBS on Macs especially is known to have lesser performance than DirectX based Windows compositor, so any optimizations here are more than welcome ;)

 

[enoc_vt]

Hi @enoc_vt, Skin tone line is added at the new release 0.1.6.

Thanks! It will be very useful.
Great work :)

 

[norihiro]

I quickly tested it on MacOS. Performance is not that great especially on older hardware but other than that it runs fine.
I had a similar idea but though of using shaders fot the actual calculations to keep all the flow on the GPU/OpenGL. I haven't looked at your code, but OBS on Macs especially is known to have lesser performance than DirectX based Windows compositor, so any optimizations here are more than welcome ;)

I will consider some performance improvements. This plugin has calculations like below.

1. Rendering (optional down-scaling) the source [GPU]
   • Currently the default is not to scale. I'm considering to change the default scale by 2. The rendering time will reduce more than half. Concern is that narrow lines and dots will be missed but I don't think its a big deal for most users.
2. RGB to Cr-Cb conversion [CPU -> GPU]
   • Currently using CPU. I'm going to use GPU in the next release. The rendering time reduced ~15% on my machine (Linux, i7-7700).
3. Counting number of each color [CPU]
   • So far I have no idea how to implement this step in shader. Suggestion is welcome.
4. Changing intensity and overlaying graticule [GPU]

 

[norihiro]

norihiro updated OBS Color Monitor with a new update entry:

OBS Color Monitor 0.1.7

This release changes these items.
- Changed default scale factor to `2`.
- Fixed an issue #8, transition on program was not shown.
- Added current preview as a source.
- Slight performance improvement.

There are known issue.
- Performance is much slower on MacOS.

Read the rest of this update entry...