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Multimedia API ReferenceNovember 16, 2016 | 24.2.1 Release |
An interface to a set of histograms created from RGB pixel data, one per RGB channel.
Bins are evenly distributed across the possible range of values, and each contains the number of pixels whose value fell within the range for that bin.
Definition at line 118 of file CaptureMetadata.h.
Public Member Functions | |
virtual uint32_t | getBinCount () const =0 |
Returns the number of bins (per channel) in the histogram. More... | |
virtual uint32_t | getBinData (RGBColorChannel channel, uint32_t bin, Status *status=NULL) const =0 |
Returns the value contained in a single bin. More... | |
Static Public Member Functions | |
static const InterfaceID & | id () |
Protected Member Functions | |
~IRGBHistogram () | |
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inlineprotected |
Definition at line 139 of file CaptureMetadata.h.
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pure virtual |
Returns the number of bins (per channel) in the histogram.
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pure virtual |
Returns the value contained in a single bin.
bin >= getBinCount()
; if status
is non-NULL, STATUS_INVALID_PARAMS will be returned there.
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inlinestatic |
Definition at line 122 of file CaptureMetadata.h.