// Oprogramowanie Roman Ryltsov
Source code availability
Since Microsoft Windows Vista, Media Foundation API offers a set of convenient Digital Signal Processors for video and audio processing. These include conversion helpers for video and audio, dual interfaced as Media Foundation Transforms (MFTs) and DirectX Media Objects (DMOs). Earlier posts shed some light on DMO interfaces, and use of DMOs in DirectShow graphs…
One of the recent updates delivered via automatic Windows Update is breaking video decoding for Windows Media Video streams (four character code WMV3). It’s hard to trace things back, however the most likely issue is the update of WMVDECOD.DLL file which is dated 6 May 2013 delivered with MS13-057: Description of the security update for…
Moving on with LogProcessExceptions tool which externally monitors (debugs, to be more specific) an application of interest and captures its exceptions writing minidump files for further analysis. This updates adds two features: Ability to filter out the exceptions of interest An email notification on exception, with or without minidump file Filter A new property page…
A colleague raised a question that realloc does better than free + malloc because allocated memory block is never being actually shrunk and reallocations to smaller size following by reallocations to larger (but still not larger than one of the previous) do not lead to heap locks and actual underlying heap memory block reallocations. While…
Although HRESULT codes are so common and structure is simple and well known, and even Visual Studio helps decoding the values nowadays, looking up for code takes some effort: hexadecimal value, searching through SDK headers or online, overlapped regions of codes in FACILITY_ITF etc. MSDN describes the codes in the following sections: Structure of COM…
Suppose you have an automation object that needs to implement a callback into caller Visual Basic environment, which can be Scripting Host, Visual Basic for Applications, ASP etc. With all the late binding in VB scripting and so much different C++ code – how to put everything together? There are great choices, let us have…
An amusing bug which seems to be affecting three of the versions of Visual Studio in a row: 2012, 2010, 2008: a double right angle bracket closing (or just present) the declaration of templated base class is breaking Visual Studio outlining capability (code scout? Intellisense? whatever). Have a space there and you are fine.