// Oprogramowanie Roman Ryltsov
This is nice. One of the users submitted Media Foundation capture capability printout (here it goes exactly), with an interesting Media Foundation source: FaceRig Virtual Camera. Media Foundation API is not so friendly for extensibility, and not so popular overall, so virtual device there is an interesting thing. FaceRig is a program enabling anyone with…
Just like with DirectShow video capture capability information, it is helpful to unerstand what Medfia Foudnation video capture offering is exactly. Specifically: Video and audio sources available with MFEnumDeviceSources and MFCreateDeviceSource Source attributes, streams, media types DirectShow compatible representations H.264 realated attributes in media types might be not so obvious and device might report too…
Media Foundation as video capture API is inflexible. At Microsoft – besides standard Media Foundation problems of backward compatibility, availability of developer tools and overall awkwardness – they decided to no longer offer video capture extensibility with Media Foundation. Be happy with MFEnumDeviceSources and don’t go anywhere else. They explain that they already provided support…
MainConcept’s MP4 Demultiplexer in Annex B mode looks, well… slightly excessively broken. H.264 media type with start codes (H264 FourCC, but here they use legacy subtype informally known as MEDIASUBTYPE_H264_bis) do not require parameter sets as a part of MPEGVIDEOINFO2 structure. If they however decided to provide the NAL units, they have to be RLE…
There were a few reports that in Windows 10 it is unable to play AVI files, which played fine in earlier versions of Windows, AVI files specifically. Windows 10 DirectShow problem Windows 10 DirectShow problem with AVI OK, the problem does exist. More to say, the problem exist in Windows component that implements AVI Splitter…
Pulling this out from Blackmagic Design Forum thread: Generally, the recommended interface to the capture cards is the DeckLink API. A DirectShow interface is available, but provides a subset of the functionality available from the complete DeckLink API. Please note that the older, user-space DirectShow filters (DeckLink Video Capture) are deprecated in favour of the…
Logitech’s C930e camera is the first one to be compliant with UVC 1.5 specification: First 1080p HD webcam to support H.264 with Scalable Video Coding and UVC 1.5 encoding technology. […] The result is a smoother video stream in applications like Skype for Business and Microsoft® Lync® 2013. More marketing information there at Logitech. More…