pixel aspect ratio 释义 像素高宽比 实用场景例句 全部 Pixel aspect ratiovalue needs to be between 1 and 255. 像素纵横比需要在1到255之间. 互联网 Works when the video has non squarepixel aspect ratio. 视频不是方形像素长宽比时修正. 互联网...
大多数显示设备(例如,计算机监视器)使用方形像素,且其“像素纵横比”(Pixel Aspect Ratio)为 1。但是,也有一些设备使用非方形像素(例如,NTSC 视频的“像素纵横比”(Pixel Aspect Ratio)为 0.9)。 若要设定像素纵横比,请参见设定分辨率和像素纵横比。 ,...
NTSC、PAL信号,并非所有的采样数据都会被显示出来。 3、各种源的Picture Aspect Ratio和Pixel AspectRatio
若要设置此属性,请使用MFSetAttributeRatio函数。 若要获取此属性,请使用MFGetAttributeRatio函数。 像素纵横比描述所显示视频图像中像素的形状。 如果图像具有非方形像素,请设置此属性。 若要在具有方形像素的显示设备上正确显示,图像必须按图像像素纵横比的反比进行缩放。
The only exception to that rule is when you must render something that will be copied to an original Nonsqyare device like DV-NTSC or DVC-Pro. Every Nonsquare ratio aspect matches a Prspecific frame and frame rate. You cannot fiddle with the presets. There are few devices still left, ...
C Pixel aspect ratio ('pasp') Data fields P Size P Type P hSpacing P vSpacing C MPEG-4 elementary stream descriptor atom ('esds') C AVC decoder configuration atom ('avcC') C Color parameter atom ('colr') C Clean aperture ('clap') 59 items were found. Tab back to navigate through...
UICollectionViewLayoutInteractiveTransitionCompletion UICollectionViewLayoutInvalidationCoNtext UICollectionViewPlaceholder UICollectionViewReorderingCadence UICollectionViewScrollDirection UICollectionViewScrollPosition UICollectionViewSource UICollectionViewTransitionLayout UICollectionViewTransitionResult UICollectionViewUpdateItem UIColl...
publicMediaRatio PixelAspectRatio {get; } 屬性值 MediaRatio 圖元外觀比例。 備註 圖元外觀比例描述所顯示視訊影像中圖元的形狀。 若為平方圖元,圖元外觀比例為 1:1。 適用於 產品版本 WinRTBuild 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, ...
A key that identifies the horizontal spacing of the pixel aspect ratio. let kCMFormatDescriptionKey_PixelAspectRatioVerticalSpacing: CFString A key that identifies the vertical spacing of the pixel aspect ratio. Current page is Pixel Aspect Ratio Extension Constants ...
Google Pixel 7Google Pixel 7aGoogle Pixel 6a Display 6.3-inch OLED FHD+ 2,400 x 1,080 20:9 aspect ratio 90Hz refresh rate 416ppi HDR10+ support Gorilla Glass Victus cover 6.1-inch OLED FHD+ 2,400 x 1,080 20:9 aspect ratio