cricket::VideoChannel Class Reference

#include <channel.h>

Inheritance diagram for cricket::VideoChannel:

Public Member Functions
	VideoChannel (rtc::Thread *worker_thread, rtc::Thread *network_thread, rtc::Thread *signaling_thread, VideoMediaChannel *channel, const std::string &content_name, bool rtcp_mux_required, bool srtp_required)
	~VideoChannel ()
VideoMediaChannel *	media_channel () const override
bool	SetSink (uint32_t ssrc, rtc::VideoSinkInterface< webrtc::VideoFrame > *sink)
bool	GetStats (VideoMediaInfo *stats)
void	StartMediaMonitor (int cms)
void	StopMediaMonitor ()
bool	SetVideoSend (uint32_t ssrc, bool enable, const VideoOptions *options, rtc::VideoSourceInterface< webrtc::VideoFrame > *source)
webrtc::RtpParameters	GetRtpSendParameters (uint32_t ssrc) const
bool	SetRtpSendParameters (uint32_t ssrc, const webrtc::RtpParameters &parameters)
webrtc::RtpParameters	GetRtpReceiveParameters (uint32_t ssrc) const
bool	SetRtpReceiveParameters (uint32_t ssrc, const webrtc::RtpParameters &parameters)
cricket::MediaType	media_type () override
	VideoChannel (rtc::Thread *worker_thread, rtc::Thread *network_thread, rtc::Thread *signaling_thread, VideoMediaChannel *channel, const std::string &content_name, bool rtcp_mux_required, bool srtp_required)
	~VideoChannel ()
VideoMediaChannel *	media_channel () const override
bool	SetSink (uint32_t ssrc, rtc::VideoSinkInterface< webrtc::VideoFrame > *sink)
bool	GetStats (VideoMediaInfo *stats)
void	StartMediaMonitor (int cms)
void	StopMediaMonitor ()
bool	SetVideoSend (uint32_t ssrc, bool enable, const VideoOptions *options, rtc::VideoSourceInterface< webrtc::VideoFrame > *source)
webrtc::RtpParameters	GetRtpSendParameters (uint32_t ssrc) const
bool	SetRtpSendParameters (uint32_t ssrc, const webrtc::RtpParameters &parameters)
webrtc::RtpParameters	GetRtpReceiveParameters (uint32_t ssrc) const
bool	SetRtpReceiveParameters (uint32_t ssrc, const webrtc::RtpParameters &parameters)
cricket::MediaType	media_type () override
Public Member Functions inherited from cricket::BaseChannel
	BaseChannel (rtc::Thread *worker_thread, rtc::Thread *network_thread, rtc::Thread *signaling_thread, MediaChannel *channel, const std::string &content_name, bool rtcp_mux_required, bool srtp_required)
virtual	~BaseChannel ()
bool	Init_w (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport, rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
void	Deinit ()
rtc::Thread *	worker_thread () const
rtc::Thread *	network_thread () const
const std::string &	content_name () const
const std::string &	transport_name () const
bool	enabled () const
bool	secure () const
bool	secure_dtls () const
bool	writable () const
void	SetTransports (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport)
void	SetTransports (rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
bool	PushdownLocalDescription (const SessionDescription *local_desc, ContentAction action, std::string *error_desc)
bool	PushdownRemoteDescription (const SessionDescription *remote_desc, ContentAction action, std::string *error_desc)
bool	SetLocalContent (const MediaContentDescription *content, ContentAction action, std::string *error_desc)
bool	SetRemoteContent (const MediaContentDescription *content, ContentAction action, std::string *error_desc)
bool	Enable (bool enable)
bool	AddRecvStream (const StreamParams &sp)
bool	RemoveRecvStream (uint32_t ssrc)
bool	AddSendStream (const StreamParams &sp)
bool	RemoveSendStream (uint32_t ssrc)
void	StartConnectionMonitor (int cms)
void	StopConnectionMonitor ()
bool	GetConnectionStats (ConnectionInfos *infos) override
BundleFilter *	bundle_filter ()
const std::vector< StreamParams > &	local_streams () const
const std::vector< StreamParams > &	remote_streams () const
void	SignalDtlsSrtpSetupFailure_n (bool rtcp)
void	SignalDtlsSrtpSetupFailure_s (bool rtcp)
DtlsTransportInternal *	rtp_dtls_transport () const
DtlsTransportInternal *	rtcp_dtls_transport () const
bool	NeedsRtcpTransport ()
void	SetTransportChannelReadyToSend (bool rtcp, bool ready)
int	SetOption (SocketType type, rtc::Socket::Option o, int val) override
int	SetOption_n (SocketType type, rtc::Socket::Option o, int val)
SrtpFilter *	srtp_filter ()
bool	SetCryptoOptions (const rtc::CryptoOptions &crypto_options)
bool	srtp_required_for_testing () const
	BaseChannel (rtc::Thread *worker_thread, rtc::Thread *network_thread, rtc::Thread *signaling_thread, MediaChannel *channel, const std::string &content_name, bool rtcp_mux_required, bool srtp_required)
virtual	~BaseChannel ()
bool	Init_w (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport, rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
void	Deinit ()
rtc::Thread *	worker_thread () const
rtc::Thread *	network_thread () const
const std::string &	content_name () const
const std::string &	transport_name () const
bool	enabled () const
bool	secure () const
bool	secure_dtls () const
bool	writable () const
void	SetTransports (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport)
void	SetTransports (rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
bool	PushdownLocalDescription (const SessionDescription *local_desc, ContentAction action, std::string *error_desc)
bool	PushdownRemoteDescription (const SessionDescription *remote_desc, ContentAction action, std::string *error_desc)
bool	SetLocalContent (const MediaContentDescription *content, ContentAction action, std::string *error_desc)
bool	SetRemoteContent (const MediaContentDescription *content, ContentAction action, std::string *error_desc)
bool	Enable (bool enable)
bool	AddRecvStream (const StreamParams &sp)
bool	RemoveRecvStream (uint32_t ssrc)
bool	AddSendStream (const StreamParams &sp)
bool	RemoveSendStream (uint32_t ssrc)
void	StartConnectionMonitor (int cms)
void	StopConnectionMonitor ()
bool	GetConnectionStats (ConnectionInfos *infos) override
BundleFilter *	bundle_filter ()
const std::vector< StreamParams > &	local_streams () const
const std::vector< StreamParams > &	remote_streams () const
void	SignalDtlsSrtpSetupFailure_n (bool rtcp)
void	SignalDtlsSrtpSetupFailure_s (bool rtcp)
DtlsTransportInternal *	rtp_dtls_transport () const
DtlsTransportInternal *	rtcp_dtls_transport () const
bool	NeedsRtcpTransport ()
void	SetTransportChannelReadyToSend (bool rtcp, bool ready)
int	SetOption (SocketType type, rtc::Socket::Option o, int val) override
int	SetOption_n (SocketType type, rtc::Socket::Option o, int val)
SrtpFilter *	srtp_filter ()
bool	SetCryptoOptions (const rtc::CryptoOptions &crypto_options)
bool	srtp_required_for_testing () const
Public Member Functions inherited from rtc::MessageHandler
virtual WEBRTC_DYLIB_EXPORT	~MessageHandler ()
virtual WEBRTC_DYLIB_EXPORT	~MessageHandler ()
Public Member Functions inherited from sigslot::has_slots<>
	has_slots ()
	has_slots ()
	~has_slots ()
	~has_slots ()
Public Member Functions inherited from sigslot::has_slots_interface
void	signal_connect (_signal_base_interface *sender)
void	signal_disconnect (_signal_base_interface *sender)
void	disconnect_all ()
void	signal_connect (_signal_base_interface *sender)
void	signal_disconnect (_signal_base_interface *sender)
void	disconnect_all ()
Public Member Functions inherited from cricket::MediaChannel::NetworkInterface
virtual	~NetworkInterface ()
virtual	~NetworkInterface ()
Public Member Functions inherited from cricket::ConnectionStatsGetter
virtual	~ConnectionStatsGetter ()
virtual	~ConnectionStatsGetter ()

Public Attributes
sigslot::signal2< VideoChannel *, const std::vector< ConnectionInfo > & >	SignalConnectionMonitor
sigslot::signal2< VideoChannel *, const VideoMediaInfo & >	SignalMediaMonitor
Public Attributes inherited from cricket::BaseChannel
sigslot::signal2< BaseChannel *, bool >	SignalDtlsSrtpSetupFailure
sigslot::signal1< BaseChannel * >	SignalFirstPacketReceived
sigslot::signal1< const rtc::SentPacket & >	SignalSentPacket
sigslot::signal1< const std::string & >	SignalRtcpMuxFullyActive

Additional Inherited Members
Public Types inherited from cricket::MediaChannel::NetworkInterface
enum	SocketType { ST_RTP, ST_RTCP, ST_RTP, ST_RTCP }
enum	SocketType { ST_RTP, ST_RTCP, ST_RTP, ST_RTCP }
Protected Member Functions inherited from cricket::BaseChannel
void	SetTransports_n (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport, rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
void	SetTransport_n (bool rtcp, DtlsTransportInternal *new_dtls_transport, rtc::PacketTransportInternal *new_packet_transport)
bool	was_ever_writable () const
void	set_local_content_direction (MediaContentDirection direction)
void	set_remote_content_direction (MediaContentDirection direction)
bool	IsReadyToReceiveMedia_w () const
bool	IsReadyToSendMedia_w () const
rtc::Thread *	signaling_thread ()
void	ConnectToDtlsTransport (DtlsTransportInternal *transport)
void	DisconnectFromDtlsTransport (DtlsTransportInternal *transport)
void	ConnectToPacketTransport (rtc::PacketTransportInternal *transport)
void	DisconnectFromPacketTransport (rtc::PacketTransportInternal *transport)
void	FlushRtcpMessages_n ()
bool	SendPacket (rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options) override
bool	SendRtcp (rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options) override
void	OnWritableState (rtc::PacketTransportInternal *transport)
virtual void	OnPacketRead (rtc::PacketTransportInternal *transport, const char *data, size_t len, const rtc::PacketTime &packet_time, int flags)
void	OnReadyToSend (rtc::PacketTransportInternal *transport)
void	OnDtlsState (DtlsTransportInternal *transport, DtlsTransportState state)
void	OnSelectedCandidatePairChanged (IceTransportInternal *ice_transport, CandidatePairInterface *selected_candidate_pair, int last_sent_packet_id, bool ready_to_send)
bool	PacketIsRtcp (const rtc::PacketTransportInternal *transport, const char *data, size_t len)
bool	SendPacket (bool rtcp, rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options)
bool	WantsPacket (bool rtcp, const rtc::CopyOnWriteBuffer *packet)
void	HandlePacket (bool rtcp, rtc::CopyOnWriteBuffer *packet, const rtc::PacketTime &packet_time)
void	OnPacketReceived (bool rtcp, const rtc::CopyOnWriteBuffer &packet, const rtc::PacketTime &packet_time)
void	EnableMedia_w ()
void	DisableMedia_w ()
void	UpdateWritableState_n ()
void	ChannelWritable_n ()
void	ChannelNotWritable_n ()
bool	AddRecvStream_w (const StreamParams &sp)
bool	RemoveRecvStream_w (uint32_t ssrc)
bool	AddSendStream_w (const StreamParams &sp)
bool	RemoveSendStream_w (uint32_t ssrc)
bool	ShouldSetupDtlsSrtp_n () const
bool	SetupDtlsSrtp_n (bool rtcp)
void	MaybeSetupDtlsSrtp_n ()
bool	SetDtlsSrtpCryptoSuites_n (DtlsTransportInternal *transport, bool rtcp)
void	UpdateMediaSendRecvState ()
bool	UpdateLocalStreams_w (const std::vector< StreamParams > &streams, ContentAction action, std::string *error_desc)
bool	UpdateRemoteStreams_w (const std::vector< StreamParams > &streams, ContentAction action, std::string *error_desc)
bool	SetRtpTransportParameters (const MediaContentDescription *content, ContentAction action, ContentSource src, std::string *error_desc)
bool	SetRtpTransportParameters_n (const MediaContentDescription *content, ContentAction action, ContentSource src, std::string *error_desc)
void	MaybeCacheRtpAbsSendTimeHeaderExtension_w (const std::vector< webrtc::RtpExtension > &extensions)
bool	CheckSrtpConfig_n (const std::vector< CryptoParams > &cryptos, bool *dtls, std::string *error_desc)
bool	SetSrtp_n (const std::vector< CryptoParams > &params, ContentAction action, ContentSource src, std::string *error_desc)
bool	SetRtcpMux_n (bool enable, ContentAction action, ContentSource src, std::string *error_desc)
const rtc::CryptoOptions &	crypto_options () const
template<class FunctorT >
bool	InvokeOnWorker (const rtc::Location &posted_from, const FunctorT &functor)
void	SetTransports_n (DtlsTransportInternal *rtp_dtls_transport, DtlsTransportInternal *rtcp_dtls_transport, rtc::PacketTransportInternal *rtp_packet_transport, rtc::PacketTransportInternal *rtcp_packet_transport)
void	SetTransport_n (bool rtcp, DtlsTransportInternal *new_dtls_transport, rtc::PacketTransportInternal *new_packet_transport)
bool	was_ever_writable () const
void	set_local_content_direction (MediaContentDirection direction)
void	set_remote_content_direction (MediaContentDirection direction)
bool	IsReadyToReceiveMedia_w () const
bool	IsReadyToSendMedia_w () const
rtc::Thread *	signaling_thread ()
void	ConnectToDtlsTransport (DtlsTransportInternal *transport)
void	DisconnectFromDtlsTransport (DtlsTransportInternal *transport)
void	ConnectToPacketTransport (rtc::PacketTransportInternal *transport)
void	DisconnectFromPacketTransport (rtc::PacketTransportInternal *transport)
void	FlushRtcpMessages_n ()
bool	SendPacket (rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options) override
bool	SendRtcp (rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options) override
void	OnWritableState (rtc::PacketTransportInternal *transport)
virtual void	OnPacketRead (rtc::PacketTransportInternal *transport, const char *data, size_t len, const rtc::PacketTime &packet_time, int flags)
void	OnReadyToSend (rtc::PacketTransportInternal *transport)
void	OnDtlsState (DtlsTransportInternal *transport, DtlsTransportState state)
void	OnSelectedCandidatePairChanged (IceTransportInternal *ice_transport, CandidatePairInterface *selected_candidate_pair, int last_sent_packet_id, bool ready_to_send)
bool	PacketIsRtcp (const rtc::PacketTransportInternal *transport, const char *data, size_t len)
bool	SendPacket (bool rtcp, rtc::CopyOnWriteBuffer *packet, const rtc::PacketOptions &options)
bool	WantsPacket (bool rtcp, const rtc::CopyOnWriteBuffer *packet)
void	HandlePacket (bool rtcp, rtc::CopyOnWriteBuffer *packet, const rtc::PacketTime &packet_time)
void	OnPacketReceived (bool rtcp, const rtc::CopyOnWriteBuffer &packet, const rtc::PacketTime &packet_time)
void	EnableMedia_w ()
void	DisableMedia_w ()
void	UpdateWritableState_n ()
void	ChannelWritable_n ()
void	ChannelNotWritable_n ()
bool	AddRecvStream_w (const StreamParams &sp)
bool	RemoveRecvStream_w (uint32_t ssrc)
bool	AddSendStream_w (const StreamParams &sp)
bool	RemoveSendStream_w (uint32_t ssrc)
bool	ShouldSetupDtlsSrtp_n () const
bool	SetupDtlsSrtp_n (bool rtcp)
void	MaybeSetupDtlsSrtp_n ()
bool	SetDtlsSrtpCryptoSuites_n (DtlsTransportInternal *transport, bool rtcp)
void	UpdateMediaSendRecvState ()
bool	UpdateLocalStreams_w (const std::vector< StreamParams > &streams, ContentAction action, std::string *error_desc)
bool	UpdateRemoteStreams_w (const std::vector< StreamParams > &streams, ContentAction action, std::string *error_desc)
bool	SetRtpTransportParameters (const MediaContentDescription *content, ContentAction action, ContentSource src, std::string *error_desc)
bool	SetRtpTransportParameters_n (const MediaContentDescription *content, ContentAction action, ContentSource src, std::string *error_desc)
void	MaybeCacheRtpAbsSendTimeHeaderExtension_w (const std::vector< webrtc::RtpExtension > &extensions)
bool	CheckSrtpConfig_n (const std::vector< CryptoParams > &cryptos, bool *dtls, std::string *error_desc)
bool	SetSrtp_n (const std::vector< CryptoParams > &params, ContentAction action, ContentSource src, std::string *error_desc)
bool	SetRtcpMux_n (bool enable, ContentAction action, ContentSource src, std::string *error_desc)
const rtc::CryptoOptions &	crypto_options () const
template<class FunctorT >
bool	InvokeOnWorker (const rtc::Location &posted_from, const FunctorT &functor)
Protected Member Functions inherited from rtc::MessageHandler
	MessageHandler ()
	MessageHandler ()
Protected Member Functions inherited from sigslot::has_slots_interface
	has_slots_interface (signal_connect_t conn, signal_disconnect_t disc, disconnect_all_t disc_all)
virtual	~has_slots_interface ()
	has_slots_interface (signal_connect_t conn, signal_disconnect_t disc, disconnect_all_t disc_all)
virtual	~has_slots_interface ()

Constructor & Destructor Documentation

VideoChannel() [1/2]

cricket::VideoChannel::VideoChannel	(	rtc::Thread *	worker_thread,
		rtc::Thread *	network_thread,
		rtc::Thread *	signaling_thread,
		VideoMediaChannel *	channel,
		const std::string &	content_name,
		bool	rtcp_mux_required,
		bool	srtp_required
	)

~VideoChannel() [1/2]

cricket::VideoChannel::~VideoChannel

(

)

VideoChannel() [2/2]

cricket::VideoChannel::VideoChannel	(	rtc::Thread *	worker_thread,
		rtc::Thread *	network_thread,
		rtc::Thread *	signaling_thread,
		VideoMediaChannel *	channel,
		const std::string &	content_name,
		bool	rtcp_mux_required,
		bool	srtp_required
	)

~VideoChannel() [2/2]

cricket::VideoChannel::~VideoChannel

(

)

Member Function Documentation

GetRtpReceiveParameters() [1/2]

webrtc::RtpParameters cricket::VideoChannel::GetRtpReceiveParameters

(

uint32_t

ssrc

)

const

GetRtpReceiveParameters() [2/2]

webrtc::RtpParameters cricket::VideoChannel::GetRtpReceiveParameters

(

uint32_t

ssrc

)

const

GetRtpSendParameters() [1/2]

webrtc::RtpParameters cricket::VideoChannel::GetRtpSendParameters

(

uint32_t

ssrc

)

const

GetRtpSendParameters() [2/2]

webrtc::RtpParameters cricket::VideoChannel::GetRtpSendParameters

(

uint32_t

ssrc

)

const

GetStats() [1/2]

bool cricket::VideoChannel::GetStats

(

VideoMediaInfo *

stats

)

GetStats() [2/2]

bool cricket::VideoChannel::GetStats

(

VideoMediaInfo *

stats

)

media_channel() [1/2]

VideoMediaChannel* cricket::VideoChannel::media_channel ( ) const

inlineoverridevirtual

Reimplemented from cricket::BaseChannel.

media_channel() [2/2]

VideoMediaChannel* cricket::VideoChannel::media_channel ( ) const

inlineoverridevirtual

Reimplemented from cricket::BaseChannel.

media_type() [1/2]

cricket::MediaType cricket::VideoChannel::media_type ( )

inlineoverridevirtual

Implements cricket::BaseChannel.

media_type() [2/2]

cricket::MediaType cricket::VideoChannel::media_type ( )

inlineoverridevirtual

Implements cricket::BaseChannel.

SetRtpReceiveParameters() [1/2]

bool cricket::VideoChannel::SetRtpReceiveParameters	(	uint32_t	ssrc,
		const webrtc::RtpParameters &	parameters
	)

SetRtpReceiveParameters() [2/2]

bool cricket::VideoChannel::SetRtpReceiveParameters	(	uint32_t	ssrc,
		const webrtc::RtpParameters &	parameters
	)

SetRtpSendParameters() [1/2]

bool cricket::VideoChannel::SetRtpSendParameters	(	uint32_t	ssrc,
		const webrtc::RtpParameters &	parameters
	)

SetRtpSendParameters() [2/2]

bool cricket::VideoChannel::SetRtpSendParameters	(	uint32_t	ssrc,
		const webrtc::RtpParameters &	parameters
	)

SetSink() [1/2]

bool cricket::VideoChannel::SetSink	(	uint32_t	ssrc,
		rtc::VideoSinkInterface< webrtc::VideoFrame > *	sink
	)

SetSink() [2/2]

bool cricket::VideoChannel::SetSink	(	uint32_t	ssrc,
		rtc::VideoSinkInterface< webrtc::VideoFrame > *	sink
	)

SetVideoSend() [1/2]

bool cricket::VideoChannel::SetVideoSend	(	uint32_t	ssrc,
		bool	enable,
		const VideoOptions *	options,
		rtc::VideoSourceInterface< webrtc::VideoFrame > *	source
	)

SetVideoSend() [2/2]

bool cricket::VideoChannel::SetVideoSend	(	uint32_t	ssrc,
		bool	enable,
		const VideoOptions *	options,
		rtc::VideoSourceInterface< webrtc::VideoFrame > *	source
	)

StartMediaMonitor() [1/2]

void cricket::VideoChannel::StartMediaMonitor

(

int

cms

)

StartMediaMonitor() [2/2]

void cricket::VideoChannel::StartMediaMonitor

(

int

cms

)

StopMediaMonitor() [1/2]

void cricket::VideoChannel::StopMediaMonitor

(

)

StopMediaMonitor() [2/2]

void cricket::VideoChannel::StopMediaMonitor

(

)

Member Data Documentation

SignalConnectionMonitor

sigslot::signal2< VideoChannel *, const std::vector< ConnectionInfo > & > cricket::VideoChannel::SignalConnectionMonitor

SignalMediaMonitor

sigslot::signal2< VideoChannel *, const VideoMediaInfo & > cricket::VideoChannel::SignalMediaMonitor

---

The documentation for this class was generated from the following files:

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/pc/channel.h
• Source/ThirdParty/libwebrtc/Source/webrtc/pc/channel.cc