rtp_utils.c File Reference

#include <stdlib.h>
#include <stdint.h>
#include <string.h>

Include dependency graph for rtp_utils.c:

Go to the source code of this file.

Functions
int	nms_base64_decode (uint8_t *out, const char *in, int out_length)
int	nms_hex_decode (uint8_t *out, const char *in, int out_length)
unsigned int	nms_xiphlacing (unsigned char *s, unsigned int v)
uint64_t	nms_consume_BE (uint8_t **buff, uint8_t n_bytes)
uint32_t	nms_consume_BE4 (uint8_t **buff)
uint32_t	nms_consume_BE3 (uint8_t **buff)
uint16_t	nms_consume_BE2 (uint8_t **buff)
int	nms_get_attr_value (char *attr, const char *param, char *v, int v_len)
int	nms_alloc_data (uint8_t **buf, long *cur_len, long new_len)
void	nms_append_data (uint8_t *dst, long offset, uint8_t *src, long len)
void	nms_append_incr (uint8_t *dst, long *offset, uint8_t *src, long len)
Variables
static const uint8_t	map2 []

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Detailed Description

Repository of miscellaneus functions ripped from ffmpeg

Definition in file rtp_utils.c.

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Function Documentation

int nms_alloc_data	(	uint8_t **	buf,
		long *	cur_len,
		long	new_len
	)

Auxiliar temporary buffer allocation procedures

Definition at line 192 of file rtp_utils.c.

Referenced by h263_parse(), and h264_parse().

int nms_base64_decode	(	uint8_t *	out,
		const char *	in,
		int	out_length
	)

decodes base64 param order as strncpy() Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)

Definition at line 49 of file rtp_utils.c.

int nms_get_attr_value	(	char *	attr,
		const char *	param,
		char *	v,
		int	v_len
	)

Looks for the value of a parameter within the attribute string returns the pointer to the value and its size

Definition at line 169 of file rtp_utils.c.

int nms_hex_decode	(	uint8_t *	out,
		const char *	in,
		int	out_length
	)

decodes hex strings param order as strncpy()

Definition at line 75 of file rtp_utils.c.

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Variable Documentation

const uint8_t map2[] [static]

Initial value:

{
    0x3e, 0xff, 0xff, 0xff, 0x3f, 0x34, 0x35, 0x36,
    0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0xff,
    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01,
    0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
    0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
    0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1a, 0x1b,
    0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
    0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
    0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33
}

Definition at line 29 of file rtp_utils.c.

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