And don't use a constant quantizer, use a rate factor instead (CRF): this can spare some bitrate by using slightly coarser quantization where finer is really not necessary to preserve enough quality. If you use a quantizer as low as 15, why do you use the "very slow" preset? You will probably not notice an obvious difference to results of faster presets. How do I add VirtualDub plugins, and where do I get them How do I adjust Video effects How do I select the correct resolution for the video output How do I upload my video to YouTube, Facebook or Flickr How do I use the Chroma key When I convert my project to a DVD or AVI many of the pictures drop out. You pay for the speed with a higher bitrate to preserve enough quality. If you use a HEVC codec which works on your GPU, the scope will be smaller, the encoding will be less efficient, despite being possibly faster.
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This requires a wide scope, comparing several frames in the past and future around the currently encoded frame. The advantage of x265 is that it is a quite complex video codec which is able to search thoroughly for similarities in the video which can be used to encode efficiently. If anything uses the GPU, it is not x265 but a different HEVC codec.īecause x265 does not use your graphic chipsets, it won't benefit from a system with SLI = two graphic chipsets working in parallel. Shift chrominance or RGB channels vertically, horizontally and as point chain.Ĭomponent channel shifting for aligning chroma and luma.Įdit the gradation curves similar to the curves function of painting programs.Again, and again, and again: The x265 implementation of a HEVC video codec uses the CPU only. Opposite of grayscale - removes the luma.īasic coring where pixels below a threshold value is set to black. Play with colours, add scratches and grains in adjustable modes. Provides the capability of adjusting the red, green, and blue balance of a video clipĪdjust the saturation of colours in the image.Ĭolour correction in CIE XYZ colour space.Ĭhanges offset/magnitude of Y U and V component.Īmplify separately the red, green and blue components of the images and can shift them separately with an offset value.Ĭonvert video to monochrome based on selectable colour. A small add-on for playing around colour (R G B) brightness saturation hue sharpness or smoothness. Reduce the number of colours in a picture trough a fix stair steps values.Īdaptable equalizer. Saturation enhancing, shadowed details restoring, colour images visual quality improving. Restoring of faded colours in old video or old photos. Or select one or more plugins and click Unload File (s) to remove. vdf plugin file and click Open to add it to the list of plugins. Scroll at the bottom until you find the Plugins section, then click Load Plugin. 16 bit 5:6:5 RGB LCDs)Ĭonvert the RGB bitmap into its Y U and V components and widens the clip by three in order to display them side by side.Ĭonverts to grayscale using weightings appropriate for NTSC and PAL: 0.299R + 0.587G + 0.114BĪpply global color histogram equalization on a per-frame basis.Ĭorrect the type of colour faults found in cheap video cameras, where certain positions within the picture have consistent colour errors.Īllows you to adjust colors in RGB space using an approach similar to the one used in YUV space.Ĭolour correction in CIE Lab colour space. Once youve downloaded a plugin, select the clip and open the Video Effects. Reduces colour depth using error diffusion dithering for display on devices with limited colour range (e.g.
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Report the number of unique colours in the frame. It should be very fast: the only work done during frame processing is a pixel values remap using a table prebuilt according to user selections.Ĭonvert between the three colorspaces (RGB, YIQ, YUV). Indicates colour of the pixel in given position.Ĭolors, brightness, contrast and gamma correctionĪ filter to be used for adjusting colours, brightness, contrast and gamma. Mix the colour input channels together in certain amounts for each output channel.Īdjust RGB RGB gamma Levels Saturation HSV and similar HSV(distorted) Middle Point also SmoothSharp. Reduce the perceived bit-depth of a clip.Ĭorrecting the type of colour faults found in photographic film, which is very different to electronic video errors. Works with Video Enhancer and VDFilter: No
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Interpolates lost chroma data in 4:2:2 colourspaces.Ĭonvert 4:2:0 planar (YV12) to 422 (YUY2). Works with Video Enhancer and VDFilter: Yes Use these filters to manipulate colors in your video.Ĭonverts 4:1:1 to 4:4:4 by either linearly interpolate, or use a special luma follow" mode that tries to do a bit better than just interpolate."