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LEADTOOLS Filters Help

A module that combines audio and video into one file.

Also known as compressor, this is a module or algorithm to compress data. Playing that data back requires a decompressor, or decoder.

Also known as a decompressor, this is a module or algorithm to decompress data.

The LEAD AC3 Audio Codec is a DirectShow filter that supports the encoding of audio streams using the AC3 standard. The LEAD AC3 encoder provides options to control the quality and the number of output channels. AC3 is a 5.1 format, which means that it provides five full bandwidth channels: front left, front right, center, surround left, and surround right. A low-frequency effect (LFE) channels is included for the sound needed for special effects and action sequences in movies. AC3 also has a downmixing feature that ensures compatibility with devices that do not support the 5.1 format.

LEAD H264 is a DirectShow filter for compressing and decompressing Video data using the H264/AVC standard. H264 is the latest video standard developed jointly by ITUand MPEG. H264/AVC provides a far more efficient algorithm for compressing video.It typically outperforms all existing standards by a factor of three to four especiallyin comparison to MPEG-2.

A COmpressor combined with a DECompressor, or encoder and a decoder, which allows you to both compress and decompress that same data.

LEAD MPEG-4 is a DirectShow filter for compressing/decompressing video data usingthe MPEG-4 (ISO/IEC 14496-2) standard. MPEG-4 is suitable for a wide range of bandwidths, from low bandwidth to broadband.

                                       Filters And Codecs Requiring Additional Deployment Licensing

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The filters and codecs listed on this page require deployment license fees for any and all deployments, whether internal or commercial.

List of Filters and Codecs Requiring Additional Deployment Licenses

 

Filters

Codecs

Some of the filters and codecs listed above are bundled together and included with the following SDKs and Add-Ons:

Licensing terms, including deployment license prices for the individual filters / codecs as well as for the add-ons, is covered in the Licensing Help File, under the "LEAD Deployment License Prices - Medical" and the  "LEAD Deployment License Prices - Multimedia" topics.

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