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Document avfilter_formats_ref() with some ascii art.
Originally committed as revision 12172 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -177,7 +177,18 @@ AVFilterFormats *avfilter_all_colorspaces(void);
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*/
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*/
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AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b);
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AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b);
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/** Adds *ref as a new reference to f */
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/**
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* Adds *ref as a new reference to f.
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* That is the pointers will point like in the ascii art below:
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* ________
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* | f |<--------.
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* | ____ | |
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* | |refs| | __|_
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* | |* * | | | | |
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* | |* *--------->|*ref|
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* | |____| | |____|
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* |________|
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*/
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void avfilter_formats_ref(AVFilterFormats *f, AVFilterFormats **ref);
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void avfilter_formats_ref(AVFilterFormats *f, AVFilterFormats **ref);
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/**
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/**
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