// Oprogramowanie Roman Ryltsov
Previously on the topic: Part 1: Starting the Project Part 2: Video Processing Part 3: Persistence, Automation and Property Pages Part 4: Merit Due to the nature of the brightness and constract correction processing, it would make sense to combine and simplify processing to apply correction “in-place”, that is without copying data from input to…
Previously on the topic: Part 1: Starting the Project Part 2: Video Processing Part 3: Persistence, Automation and Property Pages The implemented so far filter/DMO shown a problem related to its unexpectedly high “importance” in the system with the symptom of “auto-insertion” the filter when it is not necessary. For example, let us render an…
See topic on MSDN Forums about coloring issue. This is a demo of YUY2 to YV12 conversion as suggested copying Y values and averaging U and V. Original image is on the right. Code snippet to perform the transformation:
This seems to be undocumented (Google does not know anything on this): ATL server executables may be run with /RegServerPerUser and /UnregServerPerUser switches to hopefully (this what would expect this to do without checking) register contained COM classes under HKEY_CURRENT_USER rather than HKEY_LOCAL_MACHINE and thus allow COM server run under credentials of non-administrative user. See…
Previously on the topic: Part 1: Starting the Project Part 2: Video Processing The principal task of video processing is done but there are still things mandatory for the filter to be usable. First of all, a custom interface is required to be able to control the filter from higher level application and to adjust…
Previously on the topic: Part 1: Starting the Project We have the DMO filter project compilable and registered with the system and it is right time to start putting code in that allows connecting the filter to other DirectShow filters, such as video capture or video file source on the input and video renderer on…
Longman Dictionary, my favorite one, offers online dictionary service through its website Longman Dictionary Online http://pewebdic2.cw.idm.fr/. I did not notice any intent to offer integration tools, instead they only made available pronouncation .wav files for words starting with two letters, but luckily it is still quite easy to integrate Firefox with the website through a…