FMLiveSwitchH264Packet Class Reference

An H.264 packet for RTP. More...

Instance Methods
(FMLiveSwitchDataBuffer *)	- buffer
	Gets the Packet as a DataBuffer. More...
(bool)	- fragmentEnd
	Gets if this is the end of a Fragmented Unit. More...
(bool)	- fragmentStart
	Gets if this is the start of a Fragmented Unit. More...
(instancetype)	- init
	Default constuctor. More...
(instancetype)	- initWithNalu:
	Single NAL Unit Mode constructor. More...
(bool)	- last
	Gets whether this is the last nalu in the sequence (i.e. More...
(NSMutableArray *)	- nalus
	Gets the NAL Units. More...
(int)	- naluType
	Gets the type of Payload that is in this packet. More...
(long long)	- sequenceNumber
	Gets the RTP sequence number. More...
(void)	- setLast:
	Sets whether this is the last nalu in the sequence (i.e. More...
(void)	- setNalus:
	Sets the NAL Units. More...
(void)	- setSequenceNumber:
	Sets the RTP sequence number. More...

Class Methods
(FMLiveSwitchDataBuffer *)	+ depacketizeWithPackets:
	Depacketizes multiple H264Packets into a single encoded frame. More...
(FMLiveSwitchDataBuffer *)	+ depacketizeWithPackets:packetizationMode:
	Depacketizes multiple H264Packets into a single encoded frame. More...
(int)	+ fuEBitMask
	Gets the end bit. More...
(int)	+ fuRBitMask
	Gets the reserved bit. More...
(int)	+ fuSBitMask
	Gets the start bit. More...
(int)	+ maxPacketSize
	Gets the maximum packet size (affects packetization). More...
(FMLiveSwitchH264Packet *)	+ packet
	Default constuctor. More...
(NSMutableArray *)	+ packetizeWithEncodedData:
	Packetizes a single encoded data frame into multiple H264 packets. More...
(NSMutableArray *)	+ packetizeWithEncodedData:packetizationMode:
	Packetizes a single encoded data frame into multiple H264 packets. More...
(FMLiveSwitchH264Packet *)	+ packetWithNalu:
	Single NAL Unit Mode constructor. More...
(FMLiveSwitchH264Packet *)	+ wrapWithBuffer:
	Parses the specified packet bytes. More...

Detailed Description

An H.264 packet for RTP.

Method Documentation

buffer

- (FMLiveSwitchDataBuffer*) buffer

Gets the Packet as a DataBuffer.

depacketizeWithPackets:

+ (FMLiveSwitchDataBuffer*) depacketizeWithPackets:

(NSMutableArray *)

packets

Depacketizes multiple H264Packets into a single encoded frame.

Uses packetization mode 0.

Parameters

packets

The packets.

depacketizeWithPackets:packetizationMode:

+ (FMLiveSwitchDataBuffer*) depacketizeWithPackets:		(NSMutableArray *)	packets
packetizationMode:		(int)	packetizationMode

Depacketizes multiple H264Packets into a single encoded frame.

Parameters

packets	The packets.
packetizationMode	The packetizationMode.

fragmentEnd

- (bool) fragmentEnd

Gets if this is the end of a Fragmented Unit.

fragmentStart

- (bool) fragmentStart

Gets if this is the start of a Fragmented Unit.

fuEBitMask

+ (int) fuEBitMask

Gets the end bit.

fuRBitMask

+ (int) fuRBitMask

Gets the reserved bit.

fuSBitMask

+ (int) fuSBitMask

Gets the start bit.

init

- (instancetype) init

Default constuctor.

initWithNalu:

- (instancetype) initWithNalu:

(FMLiveSwitchH264Nalu *)

nalu

Single NAL Unit Mode constructor.

Parameters

nalu

The nalu.

last

- (bool) last

Gets whether this is the last nalu in the sequence (i.e.

RTP Marker).

maxPacketSize

+ (int) maxPacketSize

Gets the maximum packet size (affects packetization).

nalus

- (NSMutableArray*) nalus

Gets the NAL Units.

naluType

- (int) naluType

Gets the type of Payload that is in this packet.

packet

+ (FMLiveSwitchH264Packet*) packet

Default constuctor.

packetizeWithEncodedData:

+ (NSMutableArray*) packetizeWithEncodedData:

(FMLiveSwitchDataBuffer *)

encodedData

Packetizes a single encoded data frame into multiple H264 packets.

Note: Only STAP-A and Single NALU are supported right now. Uses packetization mode 0.

Parameters

encodedData

The encoded data.

packetizeWithEncodedData:packetizationMode:

+ (NSMutableArray*) packetizeWithEncodedData:		(FMLiveSwitchDataBuffer *)	encodedData
packetizationMode:		(int)	packetizationMode

Packetizes a single encoded data frame into multiple H264 packets.

Note: Only STAP-A and Single NALU are supported right now.

Parameters

encodedData	The encoded data.
packetizationMode	The packetizationMode.

packetWithNalu:

+ (FMLiveSwitchH264Packet*) packetWithNalu:

(FMLiveSwitchH264Nalu *)

nalu

Single NAL Unit Mode constructor.

Parameters

nalu

The nalu.

sequenceNumber

- (long long) sequenceNumber

Gets the RTP sequence number.

setLast:

- (void) setLast:

(bool)

value

Sets whether this is the last nalu in the sequence (i.e.

RTP Marker).

setNalus:

- (void) setNalus:

(NSMutableArray *)

value

Sets the NAL Units.

setSequenceNumber:

- (void) setSequenceNumber:

(long long)

value

Sets the RTP sequence number.

wrapWithBuffer:

+ (FMLiveSwitchH264Packet*) wrapWithBuffer:

(FMLiveSwitchDataBuffer *)

buffer

Parses the specified packet bytes.

Parameters

buffer

The packet bytes.