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DirectShow Samples - Win32 apps | Microsoft Docs
https://docs.microsoft.com/en-us/windows/win32/directshow/directshow-samples
Audio Streaming Sample Code - Win32 apps | Microsoft …
https://docs.microsoft.com/en-us/windows/win32/directshow/audio-streaming-sample-code
Applications should use the Sample Grabber filter or implement a custom filter to get data from a DirectShow filter graph. The following code sample demonstrates how to stream audio data using the IAudioMediaStream, IAudioStreamSample, IMemoryData, and IAudioData interfaces. For brevity, this example performs minimal error checking.
Directshow audio capture filter generates only 1 sample ...
https://stackoverflow.com/questions/70237930/directshow-audio-capture-filter-generates-only-1-sample-per-second
Directshow "sample" is a term for buffer with data: When a pin delivers media data to another pin, it does not pass a direct pointer to the memory buffer. Instead, it delivers a pointer to a COM object that manages the memory. This object, called a media sample, exposes the IMediaSample interface. Then ... size should be 176400 bytes per sec.
setting timestamps for audio samples in directshow …
https://stackoverflow.com/questions/5094356/setting-timestamps-for-audio-samples-in-directshow-graph
Sampling rate can be 32 kHz, 44.1 kHz or 48 kHz (as defined by AC-3 specification Digital Audio Compression Standard (AC-3, E-AC-3) ). The frames themselves do not carry timestamps, so you needs to assume continuous stream and increment time stamps respectively.
win32/directshow-samples.md at docs · …
https://github.com/MicrosoftDocs/win32/blob/docs/desktop-src/DirectShow/directshow-samples.md
DirectShow .NET / Discussion / Open Discussion: Adding ...
https://sourceforge.net/p/directshownet/discussion/460697/thread/fff122a3/
If you are capturing live data (which I assume you are since you are using DxText), then you probably want live audio. Use GetDevicesOfCat (FilterCategory.AudioInputDevice) to get the list of available devices. Add the right one to the graph with IFilterGraph2.AddSourceFilterForMoniker, and then connect them as appropriate.
DirectShowNET Library - SourceForge
http://directshownet.sourceforge.net/about.html
DirectShowNET Samples There are a number of samples included to show how to perform various common tasks. the basis of your own code. DTViewer– Use BDA to display Digital TV into a Windows Form. CapWMV– Capture from video capture devices to WMV files. DxLogo– A sample application showing how to superimpose
DirectShow .NET LabVIEW SDK (Video, Audio, IP streams ...
https://forums.ni.com/t5/Example-Code/DirectShow-NET-LabVIEW-SDK-Video-Audio-IP-streams/ta-p/3493927
DirectShow has a steep learning curve but once you get familiar with GraphEdit then samples from internet and examples from below should be sufficient to create sophisticated applications. To back check your LabVIEW creating add. Wire it to your FilterGraph and open in GraphEdit program for inspection and debugging.
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