![]() ![]() Compare ratios and evaluate as true or false to answer whether ratios or fractions are equivalent.Solve ratios for the one missing value when comparing ratios or proportions.Simplify ratios or create an equivalent ratio when one side of the ratio is empty.These two values specify the Aspect Ratio used when the Aspect Ratio mode is set to "Custom".The ratio calculator performs three types of operations and shows the steps to solve: You should leave this setting disabled unless playing matroska files displays Matroska files, the aspect ratio can be handled by the component itself, or with this setting enabled, it canīe handled by Zoom Player. Depending on the source filter (component) used to read Matroska files can contain Aspect Ratio information. To take into account the current aspect ratio mode. When setting the Zoom Player window to match the Source Video resolution, this setting instructs Zoom Player Setting window to Source Video Size compensates for Aspect Ratio In such cases, you may want to disable this setting. This may not work well on widescreen display devices that squeeze 4:3 content. Video to break out of the specified height value. With this setting enabled, only the video height is adjusted in fullscreen/zoom mode, allowing the (usually where the black bar on a widescreen video is encoded as part of the video) in the AnamorphicĪspect ratio, this will cause the width of the video to shrink in order to maintain the video height. However, when playing certain video content Zoom Player always ensure that the video image fits into the specified Width and HeightĪs defined in the user interface (and presets). Restrict AR Adjustments to Height in Fullscreen / Zoom mode (disable this on 16:9 displays) With this setting enabledĪnd Zoom Player aspect ratio mode set to "Derived", Zoom Player attempts to automatically compensate for badlyĮncoded Aspect Ratio by trying to fit it into 4:3 or 16:9 modes, as long as the Aspect Ratio compensation lies within a safe margin. Media content is often encoded with a slightly offset aspect ratio. "Derived" mode Automatically Adjusts Aspect Ratio for badly encoded content See "Source Relative (Pixel Aspect Ratio) Values" for more information. Use Source Relative Stretch to compensate for non-square pixel displays (affects all AR's)Įnable/Disable Source Relative Stretch (Pixel Aspect Ratio). You can limit the Source Relative Stretch feature to a specific monitor by specifying the monitor number in the "Use on monitor" field. You can use the Pixel Aspect RatioĬalculator to feed in the dimensions and resolution of your display device and it will automatically fill in the correct (for example, a Plasma 16:9 TV with a resolution of 1024x768). Video display to make the aspect ratio appear correct on display devices where the pixels are not perfect squares Source Relative Stretch, at times referred to as PAR (Pixel Aspect Ratio), allows adjusting the Source Relative (Pixel Aspect Ratio) Values You can easily compensate for displays with non 1:1 PAR (non-square pixels) such as widescreen displays with a resolution of 1024x768 (a popular resolution with older Plasma TVs). The calculator tool helps entering the correct values for the "Source Relative Stretch" setting. Pixel Aspect Ratio - Relative Stretch Calculator ![]() When using the Anamorphic aspect ratio mode, the video can be stretched relative to its sourceĪspect ratio or against the currently defined video dimensions. ![]() By default the custom aspect ratio is 2.35:1. This mode defines a custom (user selected Aspect Ratio. The percentage stretched can be relative to the derived aspect ratio or to the current video dimension. This mode stretches the source resolution vertically by 33.333% for display in Anamorphic devices (Anamorphic Lens Projectors for example). This is a forced aspect ratio mode which forces any content to appear as fullscreen on 16:9 screens. ![]() This is a forced aspect ratio mode which forces any content to appear as fullscreen on 4:3 screens. This is the default and recommended Aspect Ratio mode for any content that is properly encoded. The original video aspect ratio with automatic adjustments based on data in the media stream. The original video aspect ratio with no adjustments. Toward that end, Zoom Player supports multiple aspect ratio modes:ĭisables aspect ratio and renders the video image across the entire display area. The image may appear stretched or squashed. The aspect ratio of a video is the difference between the height and the width of a video. ![]()
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