LEAD Video Histogram View Filter (2.0)
The LEAD Video Histogram View filter draws the running histogram of a video stream The portion of the file holding the video data. The video data might be compressed to save disk space. The data has to be decompressed using a video decompressor Also known as a decoder, this is a module or algorithm to decompress data. before you can play (see) it. in its property page. The filter also provides access to the histogram array through its programming interface. The histogram can be viewed for a single channel or for all channels.
You must unlock the LEAD Video Histogram View Filter (2.0) in order to use it. For more information, refer to LEAD DirectShow Modules Evaluation Mechanism.
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Filter Interface |
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Interface ID |
IID_ILMVHistogramView, |
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Input/Output Media Types |
MEDIATYPE_Video |
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Filter CLSID |
CLSID_LMVHistogramView |
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Property Page CLSID |
CLSID_LMVHistogramViewPropertyPage |
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Filter category |
CLSID_ltmmVideoProcessorCategory |
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Executable |
LMVHstg2.dl, DSKernel2.dll |
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Header |
ILMVHstg2.h |