// Oprogramowanie Roman Ryltsov
Ostatnio spedzilem dosc duzo czasu na sprawdzaniu problemu z nieoczekiwanie slaba wydajnoscia w… Oh wait I am writing in English here. So, recently I spent rather a lot of time checking a problem with unexpectedly poor performance in a legacy DirectShow real-time video encoding pipeline based on NVIDIA GPU hardware encoding. There was also a…
As mentioned recently in DirectShowSpy media sample trace update, I uploaded a fork of MPEG-4 filters developed by Geraint Davies, which includes a few updates made over time. They are worth mentioning in a separate post: the projects received type libraries and it is easier to reference filters now by #importing the type library into…
To follow up previous post with Media Foundation bug, here goes another one related to property handler for MPEG-4 files (.MP4) and specific property PKEY_Video_FrameRate which reports frame rate for given media file. This is the object responsible for filling columns in explorer, or otherwise visually the bug might look like this: The values of the properties are…