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avfilter: add documentation for needs_writable

This commit is contained in:
Vittorio Giovara 2013-12-18 11:40:38 +01:00
parent 11d704dc94
commit d44bd7fb27

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@ -358,6 +358,12 @@ struct AVFilterPad {
*/
int needs_fifo;
/**
* The filter expects writable frames from its input link,
* duplicating data buffers if needed.
*
* input pads only.
*/
int needs_writable;
};
#endif