// Oprogramowanie Roman Ryltsov
The previous post was focusing on problems with the hardware MFT decoder provided as a part of video driver package. This time I am going to mention some data about how the inefficiency affects performance of video capture using a high frame rate 260 FPS camera as a test stand. Apparently the effect is better…
Recent submissions of DirectShow and Media Foundation capture capabilities brought references to new interesting hardware. 1. Magewell USB Capture HDMI Gen 2 AKA XI100DUSB-HDMI — USB\VID_2935&PID_0001 Reports ability to capture up to 1920×1080 video at 60 frames per second in YUY2 and RGB pixel formats. XI100DUSB-HDMI Video Media Types (Windows 10; 10.0.15063) XI100DUSB-HDMI Video Media…
There is a comment from MSFT’s Mike M on MSDN Forums on recent issue with compressed video capture. I am pulling it out completely as a quote below: I’d like to start off by providing you guys a little more context on the behavior you’re encountering. One of the main reasons that Windows is decoding…
The tool gathers and formats capture capabilities of hardware accessible via Matrox DSX SDK: Matrox DSX SDK is a feature-rich development toolkit that enables Matrox’s industry-leading DSX hardware capabilities. OEMs use this hardware and software to build complete solutions that ensure 24/7 on-air reliability in a broadcast environment. Matrox DSX SDK customers have access to…
The tool provides a user- (well, actually a developer-) friendly printout of capabilities accessible via Blackmagic Design DeckLink SDK for DeckLink series of hardware. This covers features of DeckLink and Intensity series of hardware for video/audio capture, accessible via vendor’s SDK. The data is printed out in Markdown format, easy to read on its own…
Someone discovered the utility while browsing my public repository (the app prompts to post data back to the website, and the anonymous user accepted the offer and posted the report from this unpublished application), so I have to drop a few lines about the tool. The idea is basically straightforward: live capture involves attaching time…
With all respect to Blackmagic Design products, there are bugs so painfully hard to identify. Capture board driver has specific requirements as for buffers allocated for captured video frames. The parameters of memory allocator in used are going in ALLOCATOR_PROPERTIES structure. typedef struct _AllocatorProperties { long cBuffers; // 30 long cbBuffer; long cbAlign; // 16…