1: When an online connection is accessible, an application like Lumen may be downloaded to your computer and installed when an internet connection is no longer available, thanks to an offline installation. In other words, you may finish the installation without having an online connection.
2: There is a separate offline installation on the Lumen download page for Windows if you use Windows. There isn't a different installer for Mac OS; you may use the same installer for both online and offline installation.
Advantages of an offline installer
1: The standalone installation of Lumen is the offline installer. Therefore, you won't need to download anything more for installation other than the original installation file.
2: Lumen may be installed on a PC in the field when there is no internet connectivity.
3: The offline installer may be advantageous if your internet connection is sluggish since installation is quicker.
4: The installation of Lumen may be stopped and started whenever you choose.
Capture Video/Audio from Web Cam, Capture Card. Support UVC 1.1 video capture devices. Capture high resolution video including 720p, 720i, 1080p, 1080i from Web Cam, Capture Card. Take SnapShot from Web Cam, Capture Card. Capture to MP4 or WMV from Web Cam, Capture Card. Support H264 Base, Main, High profile when capture to MP4 file. Support Enumerate supported video frame rate, video bitrate, audio bitrate, audio sample rate when capture to MP4 or WMV file. Support add unlimited overlay text, custom define text color, background text color, font name, font size and transparent color. Support add unlimited overlay bmp, jpg, tif, png, gif image, custom define transparent color. (need purchased Video Overlay and Video Effect Plugin) Support add Brightness, Contrast , Hue, Grayscale, Invert Color, Rotate, Mirror Effects. (need purchased Video Overlay and Video Effect Plugin) (need purchased Overlay and Video Effect Plugin) Enumerate and select all available audio and video devices programmatically. Programmatically selected Video Device, Audio Device, Video Resolution, Video Bitrate, Frame rate, Audio Sample rate, Audio bitrate. Support Zoom In, Zoom Out, Full Screen mode. When Zoom in, support Pan Top, Pan Bottom, Pan Left, Pan Right. Royalty free distribution of SDK files.
Video Capture SDK .Net
v15.2
.Net-based SDK that integrates video capturing and processing functions into software. Implements video and audio playback and capture from a broad range of sources, including TV tuners, USB webcams, DV/HDV camcorders, PCI capture cards, and IP cameras. SDK supports AVI, WMV, DV, MPEG-1/2, MP4, FLV, and WebM output formats.
VIDEO CAPTURE PIPELINE
Video and audio streams can be processed using various effects during preview or capture. After processing, streams will be split and go to encoders and audio/video renderers.
OUTPUT FORMATS
SDK supports all popular video, audio, and image formats and codecs, including MP4, WebM, WMV, MP3, AAC, JPEG, GIF, and PNG.
VIDEO PROCESSING
Add text, image, or GIF logo. Change brightness, contrast, saturation, or hue. Perform resize, crop, or rotate. Use chroma-key or one of many other video effects.
AUDIO PROCESSING
Add an equalizer to your app to allow users to control your audio. Normalize audio or boost volume level or basses. Many other effects are available.
VisioForge Video Capture SDK .Net major features include:
Audio / video preview
Video capture to
AVI (using audio/video codecs like MJPEG, DivX, XviD, x264)
WMV (support of custom WMV profiles. You can configure streams to use variable bit rate encoding (VBR), uncompressed audio or video stream, video size, buffer size, frame rate, etc.)
DV and MPEG from DV/HDV Camcorders and TV Tuners with internal MPEG Encoder (DirectCapture technology)
DV (from any video capture device)
MPEG-1/2/4 (including VCD/SVCD/DVD profiles) and FLV using FFMPEG wrapper
WebM (Vorbis + VP8/VP9)
MP4 H264 / AAC output using software encoder, Intel QuickSync, Nvidia CUDA / NVENC, or AMD Radeon encoder
All formats supported by FFMPEG.exe (including MP4 H264 / HEVC)
HLS (HTTP Live Streaming), compatible with Android and iOS
RTSP protocol using H264 / AAC codecs
Smooth Streaming protocol to Microsoft IIS Server
RTMP, UDP, and any other protocol supported by FFMPEG.exe to other media servers and devices
YouTube
NDI
to other media servers and devices using virtual camera/audio source
Key Features
Capture Video/Audio from Web Cam, Capture Card.
Support UVC 1.1 video capture devices.
Capture high resolution video including 720p, 720i, 1080p, 1080i from Web Cam, Capture Card.
Take SnapShot from Web Cam, Capture Card to BMP, JPEG, TIF, PNG, GIF file.
Capture to MP4 or WMV from Web Cam, Capture Card.
Support H264 Base, Main, High profile when capture to MP4 file.
Support Zoom In, Zoom Out, Full Screen mode. When Zoom in, support Pan Top, Pan Bottom, Pan Left, Pan Right.
Support Enumerate supported video frame rate, video bitrate, audio bitrate, audio sample rate when capture to MP4 or WMV file.
Support add unlimited overlay text, custom define text color, background text color, font name, font size and transparent color.
Support add unlimited overlay bmp, jpg, tif, png, gif image, custom define transparent color. (need purchased Video Overlay and Video Effect Plugin)
Support add Brightness, Contrast , Hue, Grayscale, Invert Color, Rotate, Mirror Effects. (need purchased Video Overlay and Video Effect Plugin) (need purchased Overlay and Video Effect Plugin)
Enumerate and select all available audio and video devices programmatically
Programmatically selected Video Device, Audio Device, Video Resolution, Video Bitrate, Frame rate, Audio Sample rate, Audio bitrate.
Include c# 2019, C#2010, VB.Net 2010, VB.NET 2019 samples.
Royalty free distribution of SDK files.
Video Capture SDK .Net implements video and audio playback and capture from a broad range of sources including TV tuners, USB web cams, DV/HDV camcorders, PCI capture cards and IP cameras. Supports AVI, WMV, DV, MPEG-1/2/4, FLV and WebM output formats.
VisioForge Video Capture SDK .Net major features include:
Preview
Video capture to
AVI (using audio/video codecs like MJPEG, DivX, XviD, x264)
WMV (support of custom WMV profiles. You can configure streams to use variable bit rate encoding (VBR), uncompressed audio or video stream, video size, buffer size, frame rate, etc.)
DV and MPEG from DV/HDV Camcorders and TV Tuners with internal MPEG Encoder (DirectCapture technology)
DV (from any video capture device)
MPEG-1/2/4 (including VCD/SVCD/DVD…
Support UVC 1.1 video capture devices.
Capture high resolution video including 720p, 720i, 1080p, 1080i from Web Cam, Capture Card.
Take SnapShot from Web Cam, Capture Card.
Capture to MP4 or WMV from Web Cam, Capture Card.
Support H264 Base, Main, High profile when capture to MP4 file.
Support Enumerate supported video frame rate, video bitrate, audio bitrate, audio sample rate when capture to MP4 or WMV file.
Support add unlimited overlay text, custom define text color, background text color, font name, font size and transparent color.
Support add unlimited overlay bmp, jpg, tif, png, gif image, custom define transparent color. (need purchased Video Overlay and Video Effect Plugin)
Support add Brightness, Contrast , Hue, Grayscale, Invert Color, Rotate, Mirror Effects. (need purchased Video Overlay and Video Effect Plugin) (need purchased Overlay and Video Effect Plugin)
Enumerate and select all available audio and video devices programmatically
Programmatically selected Video Device, Audio Device, Video Resolution, Video Bitrate, Frame rate, Audio Sample rate, Audio bitrate.
Support Zoom In, Zoom Out, Full Screen mode. When Zoom in, support Pan Top, Pan Bottom, Pan Left, Pan Right.
Royalty free distribution of SDK files.
VisioForge Video Capture SDK .Net Edition is a comprehensive set of libraries that allow you to integrate complex media capturing capabilities in your applications.
The tool is compliant with .NET supported programming languages and enables you to create both multimedia capturing, playing and previewing functions.
The tool relies on the media editing tools provided by the FFMPEG codec and allows you to generate several video processing and enhancing functions.
You can develop a large range of programs related to video/audio capturing, as well as integrate support for multiple video/audio file formats.
You may work with various video/audio codecs, compression tools, decoders and LAME algorithms. The supported formats include AVI, MKV, VMW, DV, PCM/ACM, MP3, FLAC, WMA OGG, Speex, WebM, H264 and encrypted video types.
The SDK also allows you to integrate support for TV tuners, webcams, screen capturing devices, IP cameras and several other multimedia input hardware.
Moreover, you can control options such as video attributes (brightness, hue, saturation, contrast), test the performance of the media input devices or add live effects (such as picture-in-picture).
Multi-screen configuration can also be configured, with individual settings regarding the video preview for each of them, such as stretching or flipping.
Other significant settings include the face recognition tools that you can integrate, as well as the broadcasting features you can create.
The tool supports Windows Media Video, RTSP, RTMP, UDP, smooth streaming to Microsoft IIS or output to external virtual devices. Barcode reading capabilities can also be generated.
VisioForge Video Capture SDK .Net Edition allows you to develop applications or components optimized for working with virtual cameras, by streaming video feed.
Additionally, several encryption algorithms are supported, including AES-128 or AES-256 (v8/v9 encryption with SDK output) and you can choose which format to save the media file as.
