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Commit 31878fcf authored by Howard Chu's avatar Howard Chu
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Add AV_BASE64_SIZE() macro 

Originally committed as revision 23461 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 27b0d365
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libavutil/base64.h
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......@@ -46,4 +46,9 @@ int av_base64_decode(uint8_t *out, const char *in, int out_size);
*/
char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
/**
* Calculate the output size needed to base64-encode x bytes.
*/
#define AV_BASE64_SIZE(x) (((x)+2) / 3 * 4 + 1)
#endif /* AVUTIL_BASE64_H */
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