TVideoGrabber records MP4 files in two ways: 1. MP4 recording with the Microsoft / GPU codecs The H.264 encoder is selected in the VideoCompressors list,…
Using the TVideoGrabber SDK with the Multipurpose Encoder installed, e.g. to increase the volume by 6dB, set: VideoGrabber.SetFFmpegAudioFilter (0, ‘volume’, ‘6dB’); or VideoGrabber.SetFFmpegAudioFilter (0, ‘volume’,…
To record a 4K screen at a correct frame rate, encode the video on the GPU: either natively, with the GPU encoders of Windows, or…
Disable VideoGrabber.RecordingInNativeFormat. By default, when VideoGrabber.RecordingInNativeFormat=true with URL sources, the video stream of the URL is not decompressed/recompressed, it is saved “as is” in the…