ffmpeg:av_freep
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| Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
| ffmpeg:av_freep [2009/07/21 12:05] – deva | ffmpeg:av_freep [2009/07/21 12:10] – deva | ||
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| Line 13: | Line 13: | ||
| <code c>void *ptr</ | <code c>void *ptr</ | ||
| Pointer to the pointer to the memory block which should be freed. | Pointer to the pointer to the memory block which should be freed. | ||
| + | NOTE: ptr should be declared as a void **, eg. it should be used as in the following example: | ||
| + | <code c> | ||
| + | void *p = av_malloc(42); | ||
| + | av_freep(& | ||
| + | // Now the memory is freed, and p has the value NULL. | ||
| + | </ | ||
| ====Return value==== | ====Return value==== | ||
ffmpeg/av_freep.txt · Last modified: 2009/07/21 12:12 by deva