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Technically, there is no difference. Both rescaling takes place on the GPU, both the same quality. The resize algorithm can also be set for a source by right-clicking that source->Scale filtering. The two options get a meaning if you composite your output video from multiple sources.
What is the difference between base canvas resolution and output scaled resolution?
The Output (Scaled) Resolution is used when recording (not streaming) in OBS by taking your Base (Canvas) Resolution and flattening it down for the encoder. This lets you draw the canvas in one resolution (for example 1080p) while Output (Scaled) Resolution will let you record at another resolution (for example 720p).
What should my output scaled resolution be?
The Output (Scaled) Resolution is what you want your stream to be at. So if you want a 720p stream, you’d set it to 1280×720. Likewise, if you want it to be a 1080p stream, set it to 1920×1080.
Does base canvas resolution affect performance?
You’re not going to see any performance difference from the rescaling operation there between a 1440p canvas or a 1080p canvas. Where you possibly could see any sort of impact is in the resources needed for the overall scene compositing, since there’s just more memory and pixels to work with for a 1440p canvas.
Should I use bicubic or lanczos?
With lanczos the edges become too sharp and adds strange anomalies around the edges. With bicubic everything is crisp, clear and edges are smoothed properly which makes it much easier to watch for the eyes.
What is the best FPS for OBS?
I recommend 720p60 (720p, 60 fps) or 1080p30 (1080p, 30 fps) in OBS. For 60 fps use the x264 preset ‘veryfast’, profile ‘high’ and Tune ‘none’. For 30 fps you can try using the x264 preset ‘fast’.
What output resolution should I use for streaming?
Recommended Encoding Settings Quality Resolution Video Bitrate Med 640×360 800 – 1200 kbps High 960×540 / 854×480 1200 – 1500 kbps HD 720 1280×720 1,500 – 4,000 kbps HD 1080 1920×1080 4,000-8,000 kbps.
What is base resolution?
The base resolution is what the scene is internally rendered at. You can select the resolution of one of your monitors, or you can enter a custom resolution to render at. If using a capture card, it is recommended that you set the resolution to what your capture card is set to for a 1:1 pixel ratio.
Is 1600×900 full HD?
Traditionally “HD” (High Definition) is given to resolutions which are higher than a certain number. For digital-TV, it is often considered “HD-ready” if the resolution is 1280×720 (so called 720p). In that aspect, a resolution of 1600×900 would be considered HD. Full-HD is 1920×1080 which your monitor does not meet.
What should my base canvas be?
To minimize the GPU load, set your canvas resolution to your output resolution, i. e. 1280×720. This way the internal frame buffer used by OBS for compositing is as small as possible, so processing is as fast as possible.
What is the base resolution for 720p?
720p, also known as HD (high definition), is a display resolution measuring 1280 x 720 pixels.
How do I change the scaled resolution on OBS?
Here’s how to do it: Launch OBS and click on “Settings” in the bottom-right corner of the screen. A new window will appear. Next, click on the “Output (Scaled) Resolution” dialog box to expand it. Check if the aspect ratio is adequate. Finally, click “Apply” to save the new resolution.
Is it better to use Nvenc or x264?
The less work your CPU has to do, the better your games will run and the less likely you are to drop frames while streaming. But there is a slight trade-off in quality, and the reality is that x264 looks better than both NVENC and AMF when given enough power to do its job.
What does output resolution mean?
Definition: Measure of finest detail which can be printed or displayed by an output device. * For display devices variables include: beam convergence, resolution of input data, viewing distance, etc.
Should I use bicubic or bilinear?
Bicubic produces smoother tonal gradations than Nearest Neighbor or Bilinear. Bicubic Sharper: A good method for reducing images with enhanced sharpening. This method maintains the detail in a resampled image. Bicubic Smoother: A good method for enlarging images and designed to produce smoother results.
What is lanczos scaling?
Lanczos resampling is typically used to increase the sampling rate of a digital signal, or to shift it by a fraction of the sampling interval. It is often used also for multivariate interpolation, for example to resize or rotate a digital image.
What bitrate should I use for OBS?
All you really need to do is set an audio bitrate. We recommend at least 128, as any lower the audio can sound quite compressed.
How do I get 60 fps on OBS?
Setting OBS to 60 FPS Click the “Settings” button; Alternatively, Clicking File -> Settings has the same effect. Now click “Video.” Change the “Common FPS Value” from whatever it is now to 60 within the dropdown selector.
What bitrate should I stream at for 720p?
For 720p video at 30 frames per second, bitrate should be between 2,500 and 4,000 kbps. That requires upload speeds between 3.2 Mbps and 5 Mbps. For 720p video at 60 frames per second, the bitrate should be between 3,500 and 5,000 kbps.
What resolution do most streamers use?
The two most common streaming resolution settings are: Standard definition at 720 x 480 pixels (480p) High definition at 1920 x 1080 pixels (1080p).
Why is my stream choppy?
Laggy livestreams are usually caused by one of two things: you’re either having a problem with your internet connection or you’re overloading your computer. When possible, you should be streaming using a wired connection. Plug that ethernet cable directly from your modem to your computer.
What is the base resolution for 1080p?
In the case of a monitor with an industry-standard Full HD 1080p resolution, this display has a resolution of 1920 x 1080. This means that the screen will have a width of 1,920 pixels while the height of the screen will be 1,080 pixels. This results in a grand total of 2,073,600 pixels on-screen.
What is 1080p resolution?
A High Definition TV with 1080p resolution is composed of two million pixels (1920 x 1080), while a 4K TV (aka Ultra High Definition) has over eight million pixels (3840 x 2160). Therefore, 4K has around four times more resolution than 1080p and produces a clearer picture.
