sc_rtp_context Struct Reference

Define the RTP part of the profile decompression context. More...

#include <c_rtp.h>

Collaboration diagram for sc_rtp_context:

Data Fields
int	udp_checksum_change_count
	The number of times the UDP checksum field was added to the compressed header.
struct udphdr	old_udp
	The previous UDP header.
int	rtp_pt_change_count
	The number of times the RTP Payload Type (PT) field was added to the compressed header.
size_t	rtp_padding_change_count
	The number of times the RTP Padding (P) bit was added to the compressed header.
size_t	rtp_extension_change_count
	The number of times the RTP eXtension (X) bit was added to the compressed header.
struct rtphdr	old_rtp
	The previous RTP header.
struct rtp_tmp_vars	tmp
	RTP-specific temporary variables that are used during one single compression of packet.
int	tss
	Scaled RTP Time Stamp.
int	tis
	Whether the Time Stride field is present or not.
struct ts_sc_comp	ts_sc
	Structure to encode the TS field.

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Detailed Description

Define the RTP part of the profile decompression context.

This object must be used with the generic part of the decompression context c_generic_context.

Warning:

The 2 first fields MUST stay at the beginning of the structure to be compatible with sc_udp_context

See also:

c_generic_context

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Field Documentation

struct rtphdr sc_rtp_context::old_rtp

The previous RTP header.

struct udphdr sc_rtp_context::old_udp

The previous UDP header.

size_t sc_rtp_context::rtp_extension_change_count

The number of times the RTP eXtension (X) bit was added to the compressed header.

Referenced by code_EXT3_packet(), and rtp_header_flags_and_fields().

size_t sc_rtp_context::rtp_padding_change_count

The number of times the RTP Padding (P) bit was added to the compressed header.

Referenced by code_EXT3_packet(), and rtp_header_flags_and_fields().

int sc_rtp_context::rtp_pt_change_count

The number of times the RTP Payload Type (PT) field was added to the compressed header.

Referenced by code_EXT3_packet(), and rtp_header_flags_and_fields().

int sc_rtp_context::tis

Whether the Time Stride field is present or not.

struct rtp_tmp_vars sc_rtp_context::tmp

RTP-specific temporary variables that are used during one single compression of packet.

Referenced by code_EXT0_packet(), code_EXT1_packet(), code_EXT2_packet(), code_EXT3_packet(), code_UO1_packet(), code_UOR2_ID_bytes(), code_UOR2_RTP_bytes(), code_UOR2_TS_bytes(), decide_extension(), and rtp_header_flags_and_fields().

struct ts_sc_comp sc_rtp_context::ts_sc

Structure to encode the TS field.

Referenced by code_EXT3_packet(), and rtp_header_flags_and_fields().

int sc_rtp_context::tss

Scaled RTP Time Stamp.

int sc_rtp_context::udp_checksum_change_count

The number of times the UDP checksum field was added to the compressed header.

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The documentation for this struct was generated from the following file:

• c_rtp.h