Base64
[Crypto and Hashing]


Defines

#define AV_BASE64_SIZE(x)   (((x)+2) / 3 * 4 + 1)
 Calculate the output size needed to base64-encode x bytes.

Functions

int av_base64_decode (uint8_t *out, const char *in, int out_size)
 Decode a base64-encoded string.
char * av_base64_encode (char *out, int out_size, const uint8_t *in, int in_size)
 Encode data to base64 and null-terminate.

Define Documentation

#define AV_BASE64_SIZE (  )     (((x)+2) / 3 * 4 + 1)

Calculate the output size needed to base64-encode x bytes.

Definition at line 59 of file base64.h.

Referenced by av_base64_encode(), ff_http_auth_create_response(), get_stats(), and vp8_encode().


Function Documentation

int av_base64_decode ( uint8_t *  out,
const char *  in,
int  out_size 
)

Decode a base64-encoded string.

Parameters:
out buffer for decoded data
in null-terminated input string
out_size size in bytes of the out buffer, must be at least 3/4 of the length of in
Returns:
number of bytes written, or a negative value in case of invalid input

Definition at line 45 of file base64.c.

Referenced by ff_wms_parse_sdp_a_line(), rdt_parse_b64buf(), sdp_parse_fmtp_config_h264(), submit_stats(), vp8_init(), and xiph_parse_fmtp_pair().

char* av_base64_encode ( char *  out,
int  out_size,
const uint8_t *  in,
int  in_size 
)

Encode data to base64 and null-terminate.

Parameters:
out buffer for encoded data
out_size size in bytes of the output buffer, must be at least AV_BASE64_SIZE(in_size)
in_size size in bytes of the 'in' buffer
Returns:
'out' or NULL in case of error

Definition at line 72 of file base64.c.

Referenced by ff_http_auth_create_response(), get_stats(), and vp8_encode().


Generated on Fri Oct 26 02:43:54 2012 for FFmpeg by  doxygen 1.5.8