Revision b9c2fb34

View differences:

libavfilter/avfilter.h
197 197
 */
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void avfilter_formats_unref(AVFilterFormats **ref);
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/**
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 *
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 *         Before                                 After
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 *   ________                         ________
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 *  |   f    |<---------.            |   f    |<---------.
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 *  |  ____  |       ___|___         |  ____  |       ___|___
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 *  | |refs| |      |   |   |        | |refs| |      |   |   |   NULL
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 *  | |* *--------->|*oldref|        | |* *--------->|*newref|     ^
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 *  | |* * | |      |_______|        | |* * | |      |_______|  ___|___
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 *  | |____| |                       | |____| |                |   |   |
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 *  |________|                       |________|                |*oldref|
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 *                                                             |_______|
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 */
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void avfilter_formats_changeref(AVFilterFormats **oldref,
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                                AVFilterFormats **newref);
202 215

  

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