base64 encoding

Base 16 and 64 coding. More...

Collaboration diagram for base64 encoding:

Functions
u32	gf_base64_encode (const u8 *in_buffer, u32 in_buffer_size, u8 *out_buffer, u32 out_buffer_size)
	base64 encoder More...
u32	gf_base64_decode (u8 *in_buffer, u32 in_buffer_size, u8 *out_buffer, u32 out_buffer_size)
	base64 decoder More...
u32	gf_base16_encode (u8 *in_buffer, u32 in_buffer_size, u8 *out_buffer, u32 out_buffer_size)
	base16 encoder More...
u32	gf_base16_decode (u8 *in_buffer, u32 in_buffer_size, u8 *out_buffer, u32 out_buffer_size)
	base16 decoder More...

Detailed Description

This section documents the base encoding and decoding functions of the GPAC framework.

Function Documentation

gf_base64_encode()

u32 gf_base64_encode	(	const u8 *	in_buffer,
		u32	in_buffer_size,
		u8 *	out_buffer,
		u32	out_buffer_size
	)

Encodes a data buffer to Base64

Parameters

in_buffer	input data buffer
in_buffer_size	input data buffer size
out_buffer	output Base64 buffer location
out_buffer_size	output Base64 buffer allocated size

Returns

size of the encoded Base64 buffer, 0 if error

Note

the encoded data buffer is not NULL-terminated.

gf_base64_decode()

u32 gf_base64_decode	(	u8 *	in_buffer,
		u32	in_buffer_size,
		u8 *	out_buffer,
		u32	out_buffer_size
	)

Decodes a Base64 buffer to data

Parameters

in_buffer	input Base64 buffer
in_buffer_size	input Base64 buffer size
out_buffer	output data buffer location
out_buffer_size	output data buffer allocated size

Returns

size of the decoded buffer

gf_base16_encode()

u32 gf_base16_encode	(	u8 *	in_buffer,
		u32	in_buffer_size,
		u8 *	out_buffer,
		u32	out_buffer_size
	)

Encodes a data buffer to Base16

Parameters

in_buffer	input data buffer
in_buffer_size	input data buffer size
out_buffer	output Base16 buffer location
out_buffer_size	output Base16 buffer allocated size

Returns

size of the encoded Base16 buffer, 0 if error

Note

the encoded data buffer is not NULL-terminated.

gf_base16_decode()

u32 gf_base16_decode	(	u8 *	in_buffer,
		u32	in_buffer_size,
		u8 *	out_buffer,
		u32	out_buffer_size
	)

Decodes a Base16 buffer to data

Parameters

in_buffer	input Base16 buffer
in_buffer_size	input Base16 buffer size
out_buffer	output data buffer location
out_buffer_size	output data buffer allocated size

Returns

size of the decoded buffer