Commit graph

130 commits

Author SHA1 Message Date
Michael Fabian 'Xaymar' Dirks
dfec841054 filters/color-grade: Fix support for translucent Inputs
Additionally also document some of the code and enforce certain GPU states for rendering.
2021-03-28 10:43:35 +02:00
Michael Fabian 'Xaymar' Dirks
e436d22367 filters/color-grade: Redesign for use with LUTs
There is hardly any reason for us to recalculate everything all the time. LUTs can cache the work once, and then re-use it every time necessary, drastically reducing the impact of Color Grading by almost 60% (on some GPUs even more). Additionally this fixes the negative gamma issue, which plagued the filter for a while.

In the future, once PR 4199 (https://github.com/obsproject/obs-studio/pull/4199) has been merged, we can cut away one intermediate rendering step currently required to make the effect work. Hopefully this will be with the 27.x release of OBS Studio.
2021-02-06 16:22:22 +01:00
Michael Fabian 'Xaymar' Dirks
0c3a8a1d56 filter/shader: Initialize with given data
Ignoring the data parameter during initialization results in duplication and some third party plugins not working as expected, so it's better to not ignore it.

Fixes #315
2020-12-04 13:19:30 +01:00
Michael Fabian 'Xaymar' Dirks
f7cb14fd34 filter/dynamic-mask: Explicitly increase showing/active references
Fixes #384
2020-11-29 17:17:28 +01:00
Michael Fabian 'Xaymar' Dirks
3f92276c9e filter/blur: Fix unicode support
Related: #359
2020-11-28 23:48:52 +01:00
Michael Fabian 'Xaymar' Dirks
f10f235d43 filter/color-grade: Fix unicode support
Related: #359
2020-11-28 23:48:52 +01:00
Michael Fabian 'Xaymar' Dirks
73dfb580cb filter/displacement: Fix unicode support
Related: #359
2020-11-28 23:48:52 +01:00
Michael Fabian 'Xaymar' Dirks
9fb75fc4f2 filter/dynamic-mask: Fix unicode support
Related: #359
2020-11-28 23:48:52 +01:00
Michael Fabian 'Xaymar' Dirks
268a601bac filter/sdf-effects: Fix unicode support
Related: #359
2020-11-28 23:48:52 +01:00
Michael Fabian 'Xaymar' Dirks
a53518cdb9 project: Remove non-standard std:: prefix from types 2020-08-10 19:51:21 +02:00
Michael Fabian 'Xaymar' Dirks
08cedfcadc project: Apply formatting 2020-07-30 07:32:22 +02:00
Michael Fabian 'Xaymar' Dirks
d332007ae0 project: Code cleanup and reapply formatting
Changes applied:

* Moved utility files to /util/.
* Removed unused #includes.
* Removed unused ::ffmpeg::tools function.
* Removed unused variables.
* Fixed missing parentheses in the version macro.
* Fixed missing override on virtual function overrides and removed unnecessary virtual keyword from them.
* Disabled additional warning for ATL headers on MSVC only.
* Replaced direct printf parameters with their macro equivalent.
* Replaced C-style casts with C++-style casts.
* Applied clang-format again after an earlier change to the CMake file broke the integration for it.
2020-07-29 05:17:42 +02:00
Michael Fabian 'Xaymar' Dirks
fd22746c98 common: Rename LOG_ to DLOG_ to avoid macro confusion 2020-07-26 21:02:32 +02:00
Michael Fabian 'Xaymar' Dirks
717b38f3f7 gfx/shader: Add Per-Instance/Activation/Frame Random values 2020-07-06 01:27:23 +02:00
Michael Fabian 'Xaymar' Dirks
3de7a87de6 filters/shader: Fix occasional invisibility problem 2020-07-06 01:27:09 +02:00
Michael Fabian 'Xaymar' Dirks
cc6a2a1b1a filters/shader: Don't use scaled size for input capture 2020-07-06 01:06:54 +02:00
Michael Fabian 'Xaymar' Dirks
95f022feea project: Adjust object Ids and add proxies for compatibility 2020-06-21 19:28:10 +02:00
Michael Fabian 'Xaymar' Dirks
7eaaab8630 nvidia/cuda/cuda: Convert to global Singleton 2020-06-21 19:27:58 +02:00
Michael Fabian 'Xaymar' Dirks
379d96044d nvidia/cuda: Remove 'cu_' prefix from types 2020-06-21 19:27:57 +02:00
Michael Fabian 'Xaymar' Dirks
f111330f8e filters/nv-face-tracking: Improve tracking and remove high priority CUDA stream
The high priority CUDA stream causes libOBS to be at a lower priority than the tracking, which is not what we want. Instead we want tracking to be incomplete in those cases, rather than slowing down encoding and other things.

Geometry updates are also now done once per frame instead of one per tracking update, which should improve the smoothness without affecting performance too much. Additionally all tracking info is now in the 0..1 range, which drastically simplifies some math - especially with texture coordinates.

To deal with tracking and updates being asynchronous, a very simple approximation of movement velocity has been added. This is mostly wrong, but it can bridge the gap where tracking updates are slower, as the values are all filtered anyway.
2020-05-13 02:30:15 +02:00
Michael Fabian 'Xaymar' Dirks
920f35fcdf project: Optimize to use single fullscreen tri instead 2020-05-02 21:43:14 +02:00
Michael Fabian 'Xaymar' Dirks
d72f6a3991 project: Improve performance profiling support
Adds a new CMake option "ENABLE_PROFILING" which enables all CPU and GPU performance profiling available in StreamFX for tracking what's actually causing things to be slow.
2020-05-01 11:37:24 +02:00
Michael Fabian 'Xaymar' Dirks
fd799b458f filter-blur: Add debug markers for performance tracking 2020-04-25 11:57:22 +02:00
Michael Fabian 'Xaymar' Dirks
28aca9ff15 gs-mipmapper: Update API usage, remove broken options and optimize
The new libOBS API allows us to directly access the underlying API instead of having to mess around in memory. By using it we can avoid crashing in case the compiler for it is different, or in case the actual back end structure changes.

Additionally the mostly unimplemented and unused options have also been removed, which streamlines the use of this class even further and reduces both shader and code complexity.

Finally by optimizing the use of the internal render target we can achieve a speed up of up to 3000% over the old way, allowing for many more mipmapped filters.
2020-04-25 08:40:06 +02:00
Michael Fabian 'Xaymar' Dirks
9f96c82e87 project: Fix virtual overrides not using the correct type 2020-04-24 05:13:58 +02:00
Michael Fabian 'Xaymar' Dirks
7a929d6af4 locale: Add missing and remove unused strings 2020-04-23 09:14:31 +02:00
Michael Fabian 'Xaymar' Dirks
d0941895ad project: Refactor into namespace streamfx 2020-04-23 00:50:39 +02:00
Michael Fabian 'Xaymar' Dirks
04ac0a640f filter-nv-face-tracking: Improve performance with asynchronous tracking
Through converting the code to a threaded asynchronous approach, the libOBS video renderer no longer has to wait on our tracking code to run, and we can enjoy a little bit of extra calculation time before we actually have to do anything.

However due to the remaining synchronization with the Direct3D11/OpenGL context, it is not entirely safe to spend a full frame tracking as libOBS will then start skipped/dropping frames. Even though the priority of the stream is now increased, this still means that we can't just sit around and have to quickly finish all work.

Related #150
2020-04-17 11:44:37 +02:00
Michael Fabian 'Xaymar' Dirks
908d1f0a20 project: Modernize code to proper C++ 2020-04-09 00:17:25 +02:00
Michael Fabian 'Xaymar' Dirks
05399bd183 filter-dynamic-mask: Add missing include
Fixes #134
2020-04-06 15:39:12 +02:00
Michael Fabian 'Xaymar' Dirks
cd5acd42f4 obs-source-factory: Add settings migration code
Previously sources had to manually implement migration code, which resulted in unresolvable regression issues due to the lack of version and commit tagging. With the new migration code, all sources automatically have this version and commit tagging at all times, and as such can now have a temporary regression fixed without the user needing to change any values manually.
2020-04-05 07:28:10 +02:00
Michael Fabian 'Xaymar' Dirks
a138f95126 cmake: Fix clang support in native OBS Studio build 2020-04-05 06:50:21 +02:00
Michael Fabian 'Xaymar' Dirks
59fa1d36d7 common: Common header include for improved platform support
This header includes all common data between headers used in the plugin. This should improve cross-platform compiling support whenever possible, as all platform-dependent common includes and defines can be done here.
2020-04-02 17:02:01 +02:00
Michael Fabian 'Xaymar' Dirks
30aaea8449 filter-nv-face-tracking: Possibly fix for rare 0x0 bug 2020-04-01 01:41:18 +02:00
Michael Fabian 'Xaymar' Dirks
3dcf4e5dd6 filter-shader: Fix detected sizes 2020-03-31 22:42:18 +02:00
Michael Fabian 'Xaymar' Dirks
ac8844b305 gfx-shader: Add defaults 2020-03-31 22:34:22 +02:00
Michael Fabian 'Xaymar' Dirks
d5dffbbe03 filter-shader: Fix some crashes 2020-03-31 22:26:50 +02:00
Michael Fabian 'Xaymar' Dirks
bb2f43a629 filter-shader: Fix incorrect shader mode 2020-03-31 22:22:55 +02:00
Michael Fabian 'Xaymar' Dirks
43f1dcf205 filter-nv-face-tracking: Nvidia exclusive Face Tracking filter
Ever wished you had a professional camera operator to highlight and follow the action, ensuring the audience never misses a beat? Thanks to NVIDIA, you can now do this at home for free! The new NVIDIA AR SDK unlocks augmented reality features, including motion tracking for faces.

This allows me to provide you with an automated zoom and cropping solution for your video camera to transform your streams into a slick, polished broadcast, where you’ll always be the star of the show. Don’t forget - everything is customizable so the possibilities are endless. You can even recreate that Futurama squinting meme if you wanted to (with some scripting)!

The filter requires compatible Nvidia RTX hardware and the Nvidia AR SDK Runtime to be installed ahead of time. This filter is considered "stable" and shouldn't change much from version to version.
2020-03-31 21:46:47 +02:00
Michael Fabian 'Xaymar' Dirks
43b5d309eb transition: Add initial version of Shader filter
These allow you to apply any kind of filtering to a any source, using just standard HLSL. Just like transitions, one extra parameter is set called 'InputA'.

Fixes #95
2020-03-28 18:54:56 +01:00
Michael Fabian 'Xaymar' Dirks
e66acbeb98 filter-transform: Fix function location 2020-03-28 16:24:26 +01:00
Michael Fabian 'Xaymar' Dirks
18b3cd30bf filter-transform: Migration code for earlier stable versions
This fixes #116 which was caused by a refactor in commit efb6b0b9be. This bug was left undiscovered until users started upgrading from the last stable version to the current pre-release.
2020-03-28 16:18:17 +01:00
Michael Fabian 'Xaymar' Dirks
ff3c2e8c66 filter-dynamic-mask: Initialize all members 2020-03-27 20:10:17 +01:00
Michael Fabian 'Xaymar' Dirks
0b3ce10aff filter-transform: Fix discoloration issue
Previously a wrong blend state caused a slight discoloration on transparent sources, which was caused by assuming them to always be fully solid without transparency. By instead relying on OBS to do the rendering we do not have to deal with blend states as much and instead can simply enjoy the result.

Fixes #104
2020-03-07 03:43:30 +01:00
Michael Fabian 'Xaymar' Dirks
0a16ce07dc project: Merged FFmpeg Encoders Step 2 2020-01-13 22:40:15 +01:00
Michael Fabian 'Xaymar' Dirks
cbada3e438 obs-source: Deprecate obs::source due to stability issues
This should be replaced with a class inheriting from std::shared_ptr.
2019-12-21 17:43:12 +01:00
Michael Fabian 'Xaymar' Dirks
7e5cbe18cf project: Apply clang-format 2019-12-21 17:05:53 +01:00
Michael Fabian 'Xaymar' Dirks
f49f3a30b6 filter-displacement: Fix typo 2019-12-18 06:39:07 +01:00
Michael Fabian 'Xaymar' Dirks
16347beb87 filter-*, source-*: Fix rendering of filters and duplication of sources 2019-12-17 23:52:10 +01:00
Michael Fabian 'Xaymar' Dirks
b54e95527a gs-effect*: Finish up refactoring onto std::shared_ptr
This is most likely not the last refactor, the entire obs/gs stuff is very very basic right now and likely needs a complete rewrite.
2019-12-15 12:55:19 +01:00