About Video Viewer
Video Viewer is a desktop tool for viewing and analyzing raw and YUV video. It supports more than 75 pixel formats, making it useful when footage is represented in specialized image layouts rather than only common consumer video formats. Alongside playback or inspection, it provides analysis views such as histograms, waveforms, and vectorscopes, which help examine image levels, color distribution, and signal behavior. The application also includes PSNR and SSIM metrics, numerical measures commonly used to compare image or video quality. For image-signal-processing work, it can display an ISP sideband CTU heatmap overlay. This overlays block-level information on the video image so that processing behavior can be examined in relation to visible content. Together, format support, scopes, quality metrics, and the sideband overlay position Video Viewer as a technical inspection tool for raw video and image-processing workflows. The description focuses on viewing and analysis, and does not describe editing, transcoding, or general media-library management. Its specialized pixel-format support and measurement tools are most relevant to people who need to inspect video data and processing results in detail. The available record does not enumerate the formats individually or explain the exact measurement workflow, but identifies the principal analysis capabilities clearly.
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