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Yet Another Robot Platform
 
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H264Stream Class Reference

#include <h264_carrier/H264Stream.h>

+ Inheritance diagram for H264Stream:

Public Member Functions

 H264Stream (h264Decoder_cfgParamters &config)
 
virtual ~H264Stream ()
 
bool setStream (yarp::os::impl::DgramTwoWayStream *stream)
 
void start ()
 
InputStreamgetInputStream () override
 Get an InputStream to read from.
 
OutputStreamgetOutputStream () override
 Get an OutputStream to write to.
 
void write (const yarp::os::Bytes &b) override
 Write a block of bytes to the stream.
 
yarp::conf::ssize_t read (yarp::os::Bytes &b) override
 Read a block of data from the stream.
 
bool setReadEnvelopeCallback (InputStream::readEnvelopeCallbackType callback, void *data) override
 
- Public Member Functions inherited from yarp::os::impl::DgramTwoWayStream
 DgramTwoWayStream ()
 
virtual bool openMonitor (int readSize=0, int writeSize=0)
 
virtual bool open (const Contact &remote)
 
virtual bool open (const Contact &local, const Contact &remote)
 
virtual bool openMcast (const Contact &group, const Contact &ipLocal)
 
virtual bool join (const Contact &group, bool sender, const Contact &ipLocal)
 
virtual bool join (const Contact &group, bool sender)
 
virtual ~DgramTwoWayStream ()
 
const ContactgetLocalAddress () const override
 Get the address of the local side of the stream.
 
const ContactgetRemoteAddress () const override
 Get the address of the remote side of the stream.
 
void interrupt () override
 Interrupt the stream.
 
void close () override
 Terminate the stream.
 
virtual void closeMain ()
 
void flush () override
 Make sure all pending write operations are finished.
 
bool isOk () const override
 Check if the stream is ok or in an error state.
 
void reset () override
 Reset the stream.
 
void beginPacket () override
 Mark the beginning of a logical packet.
 
void endPacket () override
 Mark the end of a logical packet (see beginPacket).
 
yarp::os::Bytes getMonitor ()
 
bool setTypeOfService (int tos) override
 
int getTypeOfService () override
 
void setMonitor (const yarp::os::Bytes &data)
 
void removeMonitor ()
 
virtual void onMonitorInput ()
 
virtual void onMonitorOutput ()
 
- Public Member Functions inherited from yarp::os::TwoWayStream
virtual ~TwoWayStream ()
 Destructor.
 
- Public Member Functions inherited from yarp::os::InputStream
 InputStream ()
 Constructor.
 
virtual ~InputStream ()
 Destructor.
 
virtual void check ()
 Perform maintenance actions, if needed.
 
virtual int read ()
 Read and return a single byte.
 
virtual yarp::conf::ssize_t read (Bytes &b, size_t offset, yarp::conf::ssize_t len)
 Read a block of data from the stream.
 
virtual yarp::conf::ssize_t partialRead (yarp::os::Bytes &b)
 Like read, but solicit partial responses.
 
virtual bool setReadTimeout (double timeout)
 Set activity timeout.
 
std::string readLine (const char terminal='\n', bool *success=nullptr)
 Read a block of text terminated with a specific marker (or EOF).
 
yarp::conf::ssize_t readFull (Bytes &b)
 Keep reading until buffer is full.
 
yarp::conf::ssize_t readDiscard (size_t len)
 Read and discard a fixed number of bytes.
 
virtual bool setReadEnvelopeCallback (readEnvelopeCallbackType callback, void *data)
 Install a callback that the InputStream will have to call when the envelope is read from a message in carriers that cannot be escaped.
 
- Public Member Functions inherited from yarp::os::OutputStream
virtual ~OutputStream ()
 Destructor.
 
virtual void write (char ch)
 Write a single byte to the stream.
 
virtual void write (const Bytes &b, int offset, int len)
 Write a block of bytes to the stream.
 
virtual void writeLine (const char *data, int len)
 Write some text followed by a line feed.
 
virtual bool setWriteTimeout (double timeout)
 Set activity timeout.
 

Additional Inherited Members

- Public Types inherited from yarp::os::InputStream
typedef void(* readEnvelopeCallbackType) (void *, const yarp::os::Bytes &envelope)
 Callback type for setting the envelope from a message in carriers that cannot be escaped.
 

Detailed Description

Definition at line 16 of file H264Stream.h.

Constructor & Destructor Documentation

◆ H264Stream()

H264Stream::H264Stream ( h264Decoder_cfgParamters config)

Definition at line 28 of file H264Stream.cpp.

◆ ~H264Stream()

H264Stream::~H264Stream ( )
virtual

Definition at line 37 of file H264Stream.cpp.

Member Function Documentation

◆ getInputStream()

InputStream & H264Stream::getInputStream ( )
overridevirtual

Get an InputStream to read from.

Returns
the InputStream associated with this object.

Reimplemented from yarp::os::impl::DgramTwoWayStream.

Definition at line 62 of file H264Stream.cpp.

◆ getOutputStream()

OutputStream & H264Stream::getOutputStream ( )
overridevirtual

Get an OutputStream to write to.

Returns
the InputStream associated with this object.

Reimplemented from yarp::os::impl::DgramTwoWayStream.

Definition at line 67 of file H264Stream.cpp.

◆ read()

yarp::conf::ssize_t H264Stream::read ( yarp::os::Bytes b)
overridevirtual

Read a block of data from the stream.

Should block and wait for data.

Parameters
b[out]the block of data to read to
Returns
the number of bytes read, or -1 upon error

Reimplemented from yarp::os::impl::DgramTwoWayStream.

Definition at line 82 of file H264Stream.cpp.

◆ setReadEnvelopeCallback()

bool H264Stream::setReadEnvelopeCallback ( InputStream::readEnvelopeCallbackType  callback,
void data 
)
override

Definition at line 77 of file H264Stream.cpp.

◆ setStream()

bool H264Stream::setStream ( yarp::os::impl::DgramTwoWayStream stream)

Definition at line 45 of file H264Stream.cpp.

◆ start()

void H264Stream::start ( )

Definition at line 55 of file H264Stream.cpp.

◆ write()

void H264Stream::write ( const yarp::os::Bytes b)
overridevirtual

Write a block of bytes to the stream.

Parameters
bthe bytes to write

Reimplemented from yarp::os::impl::DgramTwoWayStream.

Definition at line 228 of file H264Stream.cpp.


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