c++ - Saving frames in a directshow filter -

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i have application relies on c++ directshow transform filter, purpose of analyzing going on step step want save each frame camera filter processes. simplest method achieve in filter itself?

can insert sample grabber filter graph?

beware though: frame in pixel format, , if it's not rgb24 you'll in lot of trouble analyze it. if possible, configure input source rgb24 , you'll on way.

expand question if need more info.


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