avutil: elaborate documentation for av_get_random_seed

Reinhard Tartler committed 15 years ago

Commit 192bfbc1 parent dafaef21 file · +6 −1Browse files

Unified · Split

libavutil/random_seed.h+6−1

@@ -24,7 +24,12 @@ · 23 unmodified lines
24	24	#include <stdint.h>
25	25
26	26	/**
27		− * Get a seed to use in conjunction with random functions.
	27	+ * Get random data.
	28	+ *
	29	+ * This function can be called repeatedly to generate more random bits
	30	+ * as needed. It is generally quite slow, and usually used to seed a
	31	+ * PRNG. As it uses /dev/urandom and /dev/random, the quality of the
	32	+ * returned random data depends on the platform.
28	33	*/
29	34	uint32_t av_get_random_seed(void);
30	35