HP StorageWorks Data Vault - User Guide

HP Data Vault User's Guide
Version Description Filter
RGBtoYUV420Filter
v1.0 This filter converts RGB24 or
RGB32 media to a YUV4:2:0
Planar format whilst retaining
the original VideoInfoHeader
of the media.
YUV420toRGBFilter
v1.0 This filter converts the custom
packed YUV420 planar format
back to RGB24.
Source Downloads
• Base classes and interfaces - DirectShow base classes and interfaces have been written which
simplify the creation of a transform filter. The CCustomBaseFilter class provides a base class for
filters with a single input and output pin. The MultiIOBaseFilter project provides support for
writing DirectShow transform filters with multiple input and output pins such as multiplexers and
demultiplexers. All Meraka RTVC filters inherit these base classes, which are available in the
download. The base class have been compiled into a static library which the user can reference in
the project.
• Filter Source Code - The download also contains the source code for the above-mentioned
scaling, cropping and color conversion filters.
• Image Utilities - The ImageUtils folder contains source code for various image processing such as
cropping, scaling, etc. These files have been compiled into a static library which is also referenced
by filters that require such functionality.
• DirectShow LiveMedia RTSP Live Audio Streaming Server - This project provides an
example as to how the DirectShow framework can be integrated with a RTP/RTCP/RTSP
streaming library in order to stream live audio.
Source Code v1.3
Documentation
Links
• DirectShow related
• Blog containing free DirectShow filters and GraphStudio
, which offers some improved
functionality over GraphEdit
• DirectShow training
• RTP/RTCP/RTSP related
• Open source RTP/RTCP/RTSP
library that covers framing, sending of many media formats with a
high level of importance based on standards. Main support via mailing list.
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