"ScreenRecorderLib" Apply the changes to the current active recording. Fails if no recording is in progress. True if successfully applied changes to a recording in progress, else false Update properties for the given recording source The recording source to update. It must have the same ID as an existing source Update properties for the given overlay The overlay to update. It must have the same ID as an existing overlay Configure if video capture is enabled for the overlay with the given ID. ID for an overlay in progress If false, the overlay will be blacked out for the duration. Configure if video capture is enabled for the recording source with the given ID. ID for a recording source in progress If false, the source will be blacked out for the duration. Set the position anchor for the overlay with the given ID. ID for an overlay in progress Where to anchor the overlay Set the position offset of the overlay with the given ID. ID for an overlay in progress The offset for the overlay, relative to the configured Anchor. Set the size of the overlay with the given ID. ID for a recording source in progress The size of the overlay in pixels Enable or disable mouse cursor capture for the recording overlay with the given ID. ID for a recording source in progress Enable or disable mouse cursor capture for the recording source with the given ID. ID for a recording source in progress Set the source rect (crop) for a recording source with the given ID. ID for a recording source in progress DynamicOptionsBuilder can be used to update a subset of options while a recording is in progress. The maximum level of the logs to write. A path to a file to write logs to. If this is not empty, all logs will be redirected to it. Toggles logging. Default is on when debugging, off in release mode, this setting overrides it. The mode for detecting mouse clicks. Default is Polling. The duration of the dot shown where the mouse button is pressed, in milliseconds. Default is 150. The radius of the dot where the mouse button is pressed. Default is 20. The color of the dot where the right mouse button is pressed, in hex format. Default is Yellow (#FFFF00). The color of the dot where the left mouse button is pressed, in hex format. Default is Yellow (#FFFF00). Display a colored dot where the left mouse button is pressed. Display the mouse cursor on the recording Audio input device (e.g. microphone) to capture audio from. Pass null or empty string to select system default. Audio device to capture system audio from via loopback capture. Pass null or empty string to select system default. Enable or disable the writing of an audio track for the recording. Volume of the output stream. Recommended values are between 0 and 1. Value of 0 mutes the stream and value of 1 makes it original volume. This value can be changed after the recording is started with SetOutputVolume() method. Volume of the input stream. Recommended values are between 0 and 1. Value of 0 mutes the stream and value of 1 makes it original volume. This value can be changed after the recording is started with SetInputVolume() method. Enable to record system audio input (e.g. microphone) Enable to record system audio output. Directory to store snapshots. If not set, the directory of the output file is used. Interval in milliseconds between images in slideshows, or snapshots in a video recording. Whether to take snapshots in a video recording. This is only used with Video mode. Image format for snapshots. This is used with Screenshot, Slideshow, and video with SnapshotsWithVideo enabled. Set the video encoder to use. Current supported encoders are H264VideoEncoder and H265VideoEncoder. Fragments the video into a list of individually playable blocks. This allows playback of video segments that has no end, i.e. live streaming. Place the mp4 header at the start of the file instead of the end. This allows streaming to start before entire file is downloaded. Enable hardware encoding if available. This is enabled by default. Faster rendering, but can affect quality. Use when speed is more important than quality. Disable throttling of video renderer. If this is disabled, all frames are sent to renderer as fast as they come. Can cause out of memory crashes. Send data to the video encoder every frame, even if it means duplicating the previous frame(s). Can fix stutter issues in fringe cases, but uses more resources. Video quality. This is only used when BitrateMode is set to Quality. Bitrate in bits per second Framerate in frames per second. The frame size of the output in pixels. How the output should be stretched to fill the destination rectangle. This option can be configured to set the dimensions of the bitmap in pixels. Enables video frame bitmaps to be generated through the OnFrameRecorded event. Controls whether the video output is recorded. If false, only audio is recorded if enabled, and video will be black. The part of the output to record. Null or empty records the entire source area, else the output is cropped to the rectangle. Create a single screenshot. Record a slideshow of pictures. Record to mp4 container in H.264/AVC or H.265/HEVC format. Use a low level system hook for detecting mouse clicks. Works more reliably for programmatic events, but can negatively affect mouse performance while recording. Use polling for detecting mouse clicks. Does not affect mouse performance, but may not work for all mouse clicks generated programmatically. The bitrate control mode of the video encoder. Default is Quality. The capabilities the h265 video encoder. At the moment only Main is supported Encode video with H265/HEVC encoder. The bitrate control mode of the video encoder. Default is Quality. The capabilities the h264 video encoder. Lesser profiles may increase playback compatibility and use less resources with older decoders and hardware at the cost of quality. Encode video with H264 encoder. H.265/HEVC encoder. H.264/AVC encoder. Quality-based VBR encoding. The encoder selects the bit rate to match a specified quality level. Set Quality level in VideoEncoderOptions from 1-100. Default is 70. Constant bitrate. Faster encoding than VBR, but produces larger files with consistent size. This setting might not work on software encoding. Quality-based VBR encoding. The encoder selects the bit rate to match a specified quality level. Set Quality level in VideoEncoderOptions from 1-100. Default is 70. Default is unconstrained variable bitrate. Overall bitrate will average towards the Bitrate property, but can fluctuate greatly over and under it. Constant bitrate. Faster encoding than VBR, but produces larger files with consistent size. This setting might not work on software encoding. This option determines if the mouse cursor is recorded for this source. Defaults to true. This HWND of the window to record This option determines if the mouse cursor is recorded for this source. Defaults to true. The device name to record, e.g. \\\\.\\DISPLAY1 The source stream of the image to record The file path of the image to record The source stream of the image to record The file path of the video to record The device name to record, e.g. \\\\.\\xxxxxxxxx This option can be configured to position the overlay within the output frame. This option can be configured to set the size of this overlay in pixels. The point on the parent frame where the overlay anchors to. Gets or sets a value that describes how an overlay should be stretched to fill the destination rectangle. A unique generated ID for this recording source. The file path to the video The file path to the video The device name to record Gets or sets a value specifying whether a Windows Graphics Capture operation requires a colored border around the window or display to indicate that a capture is in progress. Requires Windows 11. This option determines if the mouse cursor is recorded for this source. Defaults to true. The device name to record, e.g. \\\\.\\DISPLAY1 Returns a recording source for the main display output. If no display output is available, it returns NULL. Gets or sets a value specifying whether a Windows Graphics Capture operation requires a colored border around the window or display to indicate that a capture is in progress. Requires Windows 11. This option determines if the mouse cursor is recorded for this source. Defaults to true. This HWND of the window to record This option can be configured to set the dimensions of the bitmap in pixels. Enables video frame bitmaps to be generated through the OnFrameRecorded event. Gets or sets a value that describes how a recording source should be stretched to fill the destination rectangle. The point where the source anchors to. This option can be configured to position the source frame within the output frame. This option can be configured to set the frame size of this source in pixels. A unique generated ID for this recording source. WindowsGraphicsCapture requires Windows 10 version 1803 or higher. This API supports recording windows in addition to screens. Desktop Duplication is supported on all Windows 8 and 10 versions. This API supports recording of screens. Describes how content is resized to fill its allocated space. The content is resized to fit in the destination dimensions while it preserves its native aspect ratio. The content is resized to fill the destination dimensions. The aspect ratio is not preserved. The content preserves its original size. Calls the RecordingComplete or RecordingFailed callbacks depending on the success of the recording result. The recording result. A map of paths to saved frames with corresponding delay between them. Only used for Slideshow mode. Releases DirectX resources and reports any leaks Perform cropping and resizing on texture if needed. The texture to process The output texture. If no transformations are done, the original texture is returned. The source rectangle. The texture will be cropped to these coordinates if larger. The output dimensions. The texture will be resized to these coordinates if differing. S_OK if any processing has been done, S_FALSE if no changes, else an error code Adds overlays, mouse cursors, and texture transforms. The texture to process Mouse pointer info (optional). The output texture. S_OK if any processing has been done, S_FALSE if no changes, else an error code Save texture as snapshot image async. The texture to save to a snapshot The area of the texture to save. If the texture is larger, it will be cropped to these coordinates. Save texture as snapshot image. The texture to save to a snapshot A stream to save the snapshot to The area of the texture to save. If the texture is larger, it will be cropped to these coordinates. Save texture as snapshot image. The texture to save to a snapshot A file path to save the snapshot to The area of the texture to save. If the texture is larger, it will be cropped to these coordinates. Creates adjusted source and output rects from a recording frame rect. The source rect is normalized to start on [0,0], and the output is adjusted for any cropping. The recording output size The source rect adjusted to start on [0,0] and with custom cropping if any The destination rect adjusted to start on [0,0] and with custom render size if any Calculate the offset used to position the content withing the parent frame based on the given anchor. Finalize must be called even when Initialize() is failed @param resampleInputBytes input buffer bytes of Resample(). this arg is used to calculate expected output buffer size @param sampleData_return [out] set fresh (its data shold not be allocated yet) WWMFSampleData instance as this arg @bytes buffer bytes. must be smaller than approx. 512KB to convert 44100Hz to 192000Hz @param halfFilterLength conversion quality. 1(min) to 60 (max) If this instance is not empty, rhs content is concatenated to this instance. rhs remains untouched. If this instance is empty, rhs content moves to this instance. rhs becomes empty. rhs.Release() must be called to release memory either way! @param aData must point new[] ed memory address WWMFSampleData contains new[] ed byte buffer pointer(data) and buffer size(bytes). sample data type. int or float it is compatible to WWBitFormatType on WasapiUser.h Copy a texture via the CPU. This can be used to copy a texture created on one physical device to be rendered on another. The device with which to create the texture copy The texture to copy The copied texture Crops a texture to the given rectangle. The texture to crop A rectangle to crop the texture to The cropped texture S_OK if successful, S_FALSE is crop rect is larger than texture, error code on failure Gets the display name of the monitor corresponding to the monitor handle. A handle to a monitor The display name of the monitor Creates a union of the input rectangles. The union is the smallest rectangle that contains all source rectangles. A vector of RECT coordinates to combine. The combined union of input rectangles. Optional vector containing offsets corresponding to any gaps between input rects. Creates a list of all display adapters on the system. A vector containing IDXGIOutput interfaces Initialize shaders for drawing to screen Create the recording output rectangles for each source in the input, based on their coordinates and any custom size, crop or position rules. The recording sources to process A vector of pairs, containing the source and corresponding rectangle. Returns the main display output of the system. The IDXGIOutput corresponding to the main output Describes the position and size of this recording source within the recording surface. Optional custom position for the source frame. An optional custom area of the source to record. Must be equal or smaller than the source area. A smaller area will crop the source. Optional custom offset for the source frame. The requested dimensions of the frame preview bitmap Toggles video frame preview on and off for this source. Toggles the display of a yellow border around recorded displays and windows when using Windows Graphics Capture on Windows 10 2104 or newer. If false, it will be hidden. Determines if the source is capturing mouse cursors. If false, it will be hidden. Determines if the source is capturing video. If false, it will be blacked out. The anchor position for the content inside the parent frame. Optional custom output size of the source frame. May be both smaller or larger than the source. The index for a MediaType describing a capture format. This is used to select e.g resolution from cameras. Stretch mode for the frame The content is resized to fit in the destination dimensions while it preserves its native aspect ratio. The content is resized to fill the destination dimensions. The aspect ratio is not preserved. The content preserves its original size. Create a single screenshot. Record a slideshow of pictures. Record to mp4 container in H.264/AVC or H.265/HEVC format. Forces the dimensions of n to be even by adding 1*modifier pixel if odd. Forces the dimensions of rect to be even by adding 1*modifier pixel if odd.