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Image IO
Select a function from the list below.
Icon | Name | Description / Applications | |
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DecodeVideo | Captures an image from video file with using FFmpeg library. |
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EnumerateImages | Scans a disk directory for image files and then returns the images one by one in consecutive iterations sorted according to the specified order. Emulates image acquisition with images stored on disk. |
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EnumerateImages_Random | Scans a disk directory for image files and then returns the images one by one in consecutive iterations sorted randomly. Emulates image acquisition with images stored on disk. |
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FillImageBuffer | Fills image buffer with provided data. |
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FillImagePreviewBuffer | Fills image buffer with provided data. |
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GetAvailableVideoCompressors | Lists FourCC names of available video compressors. |
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GrabImage_FromFiles | Simulates capturing a frame from a camera. Can be used as EnumerateImages, but its state is global in a program - does not reset when some task is finished. |
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GrabImage_FromFiles_ResetState | Resets the global state of GrabImage_FromFiles filter. |
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LoadImage | Loads a single image from a file. |
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LoadImageFormat | Loads a single image format from a file without loading all image data. |
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LoadImageFromBuffer | Loads a single image from a file stored in memory. Use this filter when you received an image file through I/O communication, e.g. through a TcpIp connection. |
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LoadMultiplePagesTiffImage | Loads a image array from a tiff file. |
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OpenInputVideoStream | Opens and creates a video stream from a file. |
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OpenOutputVideoStream | Creates a video stream which will be saved to a selected file. |
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ReadVideoStream | Acquires a frame from a previously opened video stream. |
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SaveImage | Saves an image to a file. |
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SaveImage_Asynchronous | Saves an image to a file in the background thread. |
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SaveImageToBuffer | Saves an image to a file stored in ByteBuffer. Use this filter if you want to send image file through I/O communication, e.g. through a TcpIp connection. |
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SaveImageToJpeg | Saves an image to a JPEG file. |
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SaveImageToJpeg_Asynchronous | Saves an image to a JPEG file in the background thread. |
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SaveImageToPng | Saves an image to a PNG file. |
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SaveImageToPng_Asynchronous | Saves an image to a PNG file in the background thread. |
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SaveImageToTiff | Saves an image to a TIFF file. |
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SaveImageToTiff_Asynchronous | Saves an image to a TIFF file in the background thread. |
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WriteVideoStream | Writes an image to a previously opened video stream. |
Select Filter Equivalent below.
Icon | Name | Description / Applications | |
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AvsFilter_ReadVideo | Reads a frame sequence from a video file. |
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AvsFilter_WriteVideo | Writes an image sequence to a video file one frame per iteration. |