Yes, the video capture device must expose the PIN_CATEGORY_STILL pin category. To use this feature, set VideoGrabber.WebcamStillCaptureButton = wb_Enabled before starting the preview. When starting…
– install the Datastead NDI filters – use the following sample code (e.g. for the player) Videograbber.PlayerFileName = “c:\myfolder\myvideo.mp4”; Videograbber.NetworkStreaming = ns_NDI; VideoGrabber.NDIName = “myNDIsession”;…
If the application is compiled for x86 and/or runs on Windows 32bit OS, only 4GB or RAM is addressable per application, and this may not…
Retry by specifying a transport procotol: – from the TVideoGrabber SDK by adding at the end of the URL one of the following options: “>rtsp_transport=http”…
AUDIO/VIDEO CAPTURE (StartPreview / StartRecording): By default the audio is disabled. – to enable the audio rendering, set: VideoGrabber.AudioDeviceRendering = true – to enable the…
The sequence that made this error to could have been the following: 1. a Delphi form has been opened with a recent TVideoGrabber component and…
First verify if it plays from VLC: 1. if it plays from VLC: Please contact us at support@datastead.com 2. if it does not play from…
(this requires the Datastead Multipurpose Encoder to be installed) The typical sample code to record in MP4 is, e.g.: #define ENCODER_RECORDING_ID 0 // the encoder…
Create a font and select it in the DC before calling TextOut, e.g.: static void CALLBACK OnFrameBitmap(void *Object, void *Sender, TFrameInfo *FrameInfo, TFrameBitmapInfo *BitmapInfo) {…
Install the Basler Pylon Software suite: choose “Custom” as install method and install the DirectShow filter, then the Basler camera will be listed in the…