Re: [Mlt-devel] Threshold filter inverting values
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From: Dan D. <da...@de...> - 2008-10-21 17:36:17
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On Tue, Oct 21, 2008 at 3:31 AM, j-b-m <j-...@us...> wrote: > Hello! > > Currently, the "threshold" effect ( vmfx/filter_mono.c) inverts black and > white (see Kdenlive bug report for screenshot: > http://www.kdenlive.org:80/mantis/view.php?id=234 ) The purpose of this filter was to convert video into something suitable for an alpha channel as well as to visualize an alpha channel (use_alpha=1). So, let me think about the use cases in that context. Certainly, it is preferable to add an invert property, but I want to think more about the best default. -- +-DRD-+ |