Our freeware filters
An object for logging parameters of DirectShow graphs, filters, streams and messages from applications/libraries.
Opus Encoder for encode PCM stream to Opus format.
DirectShow filter for tracing (together with the log object) connections, positioning, data flow, etc, to save input Direct Show samples to file(s).
DirectShow filter for generating a video stream with the necessary parameters, for creating video frames for checking chroma key, for outputting an audio stream synchronized with video, and much more.
DirectShow filter for conversions of uncompressed video stream.
DirectShow filter to generate a multichannel sine wave with the required bit depth, amplitude, frequency, etc.