Multimedia dedicated weblog.

Archive for October, 2008


Tuesday, October 21st, 2008 Posted in Free Software | 26 Comments »

Hello, for some time I was unable to find a decent free AC-3 encoder DirectShow filter so I've decided to make one. I've extracted the AC-3 encoder source from libavcodec (ffmpeg project) and wrapped it into a simple filter. ...

MONOGRAM GraphStudio

Sunday, October 5th, 2008 Posted in Free Software | 22 Comments »

Hello everybody, another update to the GraphStudio project is available with the following changes: added MEDIASUBTYPE_NV12 to the list of uncompressed video subtypes added "Insert File Writer" item for output pins delivering ...


Saturday, October 4th, 2008 Posted in Free Software | 12 Comments »

As a result of a two-part tutorial I can publish a new filter for download. Features: support for FLV1 (Sorenson Spark) video streams support for MP3 audio streams generates ...

How to make a DirectShow Muxer Filter - Part 2

Saturday, October 4th, 2008 Posted in DirectShow | 12 Comments »

Welcome to the second part of the DirectShow muxer filter tutorial. In this article we will implement a real muxer filter that will be capable of writing a flash video file (FLV).