Allows the ability for users to add custom browser widget docks that
they can use for their third party services if they feel the need,
mostly as a convenience tool so they don't have to open extra browsers
alongside the program.
These functions allow item delegates (editors) or item widgets with
event filters to detect whether a user has finished editing a line edit
control. This separates the code so it can be used elsewhere than just
in the source tree widget.
The video format is not updated if switching between cache-compatible
formats, e.g. YUY2 and YVYU, resulting in the wrong conversion technique
being used. This change ensures the format is always up-to-date.
Due to the recent change of using FFmpeg to decode MJPEG, MJPEG was
getting included in the delayed device check. This fixes that so that
it doesn't. MJPEG can decode in real time.
IsEncoded is meant to be used to indicated delayed devices, such as
older Elgato devices, or Hauppauge device. Devices that use H264 and
have a 800+ millisecond latency. This changes the function name to
better indicate that.
This change only wraps the functionality. I have rough code to exercise
the the query functionality, but that part is not really clean enough to
submit.
The shaders to pack YUV information into the same texture were rather
complicated and suffering precision issues. Breaking them up into
separate textures makes the shaders much simpler and avoids having to
compute large integer offsets. Unfortunately, the code to handle
multiple textures is not as pleasant, but at least the NV12 rendering
path is no longer separate.
In addition, write chroma samples to "standard" offsets. For I444,
there's no difference, but I420/NV12 formats now have chroma shifted to
the left as 4:2:0 is shown in the H.264 specification.
Intel GPA, SetStablePowerState, Intel HD Graphics 530
Expect speed incrase:
I420: 844 us -> 493 us (254 us + 190 us + 274 us)
I444: 837 us -> 747 us (258 us + 276 us + 272 us)
NV12: 450 us -> 368 us (319 us + 168 us)
Expect no change:
NV12 (HW): 580 (481 us + 166 us) us -> 588 us (468 us + 247 us)
RGB: 359 us -> 387 us
Fixes https://obsproject.com/mantis/view.php?id=624
Fixes https://obsproject.com/mantis/view.php?id=1512
Use bilinear filtering to reduce 36 taps to 25 for the regular path.
This works because the middle weights are always between 0 and 1,
allowing texture coordinates to be placed strategically to sample
correct ratios. I'm not sure about the undistort path, so I've left that
alone.
Also remove scaling added in #526, after which weight normalization is
unnecessary. If we want to use or invent an algorithm with alternate
downscaling properties, that's fine, but I don't think we should change
Lanczos scaling to mean something it's not. The scale implementation was
also seen not working when applied directly to scene items because of
assumptions made about the projection matrix.
Intel GPA, SetStablePowerState, Intel HD Graphics 530, D3D11
644x478 -> 1323x1080: 3890 us -> 3401 us
1920x1080 -> 1280x720: 2555 us -> 2261 us
(This also modifies the UI module)
Adds the ability for a source to monitor by default. This is mainly
aimed at browser sources, so that they do not stop outputting audio by
default like they used to.
When mixing sampling with raw loads in a shader, ending a shader with a
load would case the default sampler to become unset for OpenGL. Instead,
initialize with no sampler, and only set if there is a sampler.
Jim
Michael Fabian 'Xaymar' Dirks
jpark37
Clayton Groeneveld
Cole
SCG82
Gol-D-Ace
James Park
Richard Stanway