2008-01-12: version 1.1
included objects:
"audio capture",
"video capture",
"media file",
"source",
"audio codec",
"video codec",
"sound play",
"video draw",
"writer"
2008-01-22: version 1.2
(1) add a new object "stream player" which can be used to play "audio and/or video" stream.and supports both compressed and uncompressed media type.and optionally can use unregistered decoder(s).for example: if you specify a video decoder "d:\avc2.ax", player will use this decoder instead of default decoder.
(2) supports user-codec, "video codec" now supports windows codec drivers(export DriverProc) and user-codecs(exports "codec_open,codec_close,codec_compress,codec_output_format" functions)
(3) provides a user-codec example(with source code) for downloading, user can modify the source code and make himself user-codec.