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HLSStream Class Reference
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Public Member Functions

 HLSStream (const int mid, const uint64_t bitrate, QString uri)
 
 HLSStream (const HLSStream &rhs, bool copy=true)
 
 ~HLSStream ()
 
HLSStream & operator= (const HLSStream &rhs)
 
bool operator< (const HLSStream &b) const
 
bool operator> (const HLSStream &b) const
 
uint64_t Size (bool force=false)
 Return the estimated size of the stream in bytes if a segment hasn't been downloaded, its size is estimated according to the bandwidth of the stream. More...
 
std::chrono::seconds Duration (void)
 
void Clear (void)
 
int NumSegments (void) const
 
void AppendSegment (HLSSegment *segment)
 
HLSSegment * GetSegment (const int wanted) const
 
HLSSegment * FindSegment (const int id, int *segnum=nullptr) const
 
void AddSegment (const std::chrono::seconds duration, const QString &title, const QString &uri)
 
void RemoveSegment (HLSSegment *segment, bool willdelete=true)
 
void RemoveSegment (int segnum, bool willdelete=true)
 
void RemoveListSegments (QHash< HLSSegment *, bool > &table)
 
int DownloadSegmentData (int segnum, uint64_t &bandwidth, int stream)
 
int Id (void) const
 
int Version (void) const
 
void SetVersion (int x)
 
int StartSequence (void) const
 
void SetStartSequence (int x)
 
std::chrono::seconds TargetDuration (void) const
 
void SetTargetDuration (std::chrono::seconds x)
 
uint64_t Bitrate (void) const
 
bool Cache (void) const
 
void SetCache (bool x)
 
bool Live (void) const
 
void SetLive (bool x)
 
void Lock (void)
 
void Unlock (void)
 
QString Url (void) const
 
void UpdateWith (const HLSStream &upd)
 
void Cancel (void)
 

Static Public Member Functions

static bool IsGreater (const HLSStream *s1, const HLSStream *s2)
 

Private Attributes

int m_id {0}
 
int m_version {1}
 
int m_startsequence {0}
 
std::chrono::seconds m_targetduration {-1s}
 
uint64_t m_bitrate {0LL}
 
uint64_t m_size {0LL}
 
std::chrono::seconds m_duration {0s}
 
bool m_live {true}
 
QList< HLSSegment * > m_segments
 
QString m_url
 
QMutex m_lock
 
bool m_cache {true}
 

Detailed Description

Definition at line 394 of file httplivestreambuffer.cpp.

Constructor & Destructor Documentation

◆ HLSStream() [1/2]

HLSStream::HLSStream ( const int  mid,
const uint64_t  bitrate,
QString  uri 
)
inline

Definition at line 397 of file httplivestreambuffer.cpp.

◆ HLSStream() [2/2]

HLSStream::HLSStream ( const HLSStream &  rhs,
bool  copy = true 
)
inline

Definition at line 407 of file httplivestreambuffer.cpp.

◆ ~HLSStream()

HLSStream::~HLSStream ( )
inline

Definition at line 420 of file httplivestreambuffer.cpp.

Member Function Documentation

◆ operator=()

HLSStream& HLSStream::operator= ( const HLSStream &  rhs)
inline

Definition at line 426 of file httplivestreambuffer.cpp.

◆ IsGreater()

static bool HLSStream::IsGreater ( const HLSStream *  s1,
const HLSStream *  s2 
)
inlinestatic

Definition at line 449 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::OpenFile().

◆ operator<()

bool HLSStream::operator< ( const HLSStream &  b) const
inline

Definition at line 454 of file httplivestreambuffer.cpp.

◆ operator>()

bool HLSStream::operator> ( const HLSStream &  b) const
inline

Definition at line 459 of file httplivestreambuffer.cpp.

◆ Size()

uint64_t HLSStream::Size ( bool  force = false)
inline

Return the estimated size of the stream in bytes if a segment hasn't been downloaded, its size is estimated according to the bandwidth of the stream.

Definition at line 469 of file httplivestreambuffer.cpp.

◆ Duration()

std::chrono::seconds HLSStream::Duration ( void  )
inline

Definition at line 496 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::SizeMedia().

◆ Clear()

void HLSStream::Clear ( void  )
inline

Definition at line 502 of file httplivestreambuffer.cpp.

◆ NumSegments()

int HLSStream::NumSegments ( void  ) const
inline

Definition at line 507 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), DownloadSegmentData(), FindSegment(), GetSegment(), HLSRingBuffer::NumSegments(), RemoveSegment(), HLSRingBuffer::SanitizeStreams(), Size(), and PlaylistWorker::UpdatePlaylist().

◆ AppendSegment()

void HLSStream::AppendSegment ( HLSSegment *  segment)
inline

Definition at line 512 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), HLSStream(), and PlaylistWorker::UpdatePlaylist().

◆ GetSegment()

HLSSegment* HLSStream::GetSegment ( const int  wanted) const
inline

Definition at line 518 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ChooseSegment(), DownloadSegmentData(), HLSRingBuffer::DurationForBytes(), FindSegment(), HLSRingBuffer::GetSegment(), RemoveSegment(), HLSRingBuffer::SafeRead(), HLSRingBuffer::SeekInternal(), Size(), and PlaylistWorker::UpdatePlaylist().

◆ FindSegment()

HLSSegment* HLSStream::FindSegment ( const int  id,
int *  segnum = nullptr 
) const
inline

Definition at line 528 of file httplivestreambuffer.cpp.

Referenced by PlaylistWorker::UpdatePlaylist().

◆ AddSegment()

void HLSStream::AddSegment ( const std::chrono::seconds  duration,
const QString &  title,
const QString &  uri 
)
inline

Definition at line 550 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseM3U8().

◆ RemoveSegment() [1/2]

void HLSStream::RemoveSegment ( HLSSegment *  segment,
bool  willdelete = true 
)
inline

Definition at line 563 of file httplivestreambuffer.cpp.

Referenced by RemoveListSegments(), and HLSRingBuffer::SanitizeStreams().

◆ RemoveSegment() [2/2]

void HLSStream::RemoveSegment ( int  segnum,
bool  willdelete = true 
)
inline

Definition at line 585 of file httplivestreambuffer.cpp.

◆ RemoveListSegments()

void HLSStream::RemoveListSegments ( QHash< HLSSegment *, bool > &  table)
inline

Definition at line 598 of file httplivestreambuffer.cpp.

Referenced by PlaylistWorker::UpdatePlaylist().

◆ DownloadSegmentData()

int HLSStream::DownloadSegmentData ( int  segnum,
uint64_t &  bandwidth,
int  stream 
)
inline

Definition at line 608 of file httplivestreambuffer.cpp.

Referenced by StreamWorker::run().

◆ Id()

int HLSStream::Id ( void  ) const
inline

Definition at line 699 of file httplivestreambuffer.cpp.

Referenced by StreamWorker::BandwidthAdaptation(), HLSRingBuffer::FindStream(), PlaylistWorker::ReloadPlaylist(), StreamWorker::run(), HLSRingBuffer::SanitizeStreams(), and PlaylistWorker::UpdatePlaylist().

◆ Version()

int HLSStream::Version ( void  ) const
inline

Definition at line 703 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseKey(), and HLSRingBuffer::ParseSegmentInformation().

◆ SetVersion()

void HLSStream::SetVersion ( int  x)
inline

Definition at line 707 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseM3U8().

◆ StartSequence()

int HLSStream::StartSequence ( void  ) const
inline

Definition at line 711 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseMediaSequence(), and HLSRingBuffer::SanitizeStreams().

◆ SetStartSequence()

void HLSStream::SetStartSequence ( int  x)
inline

Definition at line 715 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseMediaSequence(), and HLSRingBuffer::SanitizeStreams().

◆ TargetDuration()

std::chrono::seconds HLSStream::TargetDuration ( void  ) const
inline

Definition at line 719 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ChooseSegment(), PlaylistWorker::run(), and HLSRingBuffer::SeekInternal().

◆ SetTargetDuration()

void HLSStream::SetTargetDuration ( std::chrono::seconds  x)
inline

Definition at line 723 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseTargetDuration().

◆ Bitrate()

uint64_t HLSStream::Bitrate ( void  ) const
inline

Definition at line 727 of file httplivestreambuffer.cpp.

Referenced by StreamWorker::BandwidthAdaptation(), HLSRingBuffer::FindStream(), HLSRingBuffer::GetSegment(), IsGreater(), HLSRingBuffer::OpenFile(), operator<(), operator>(), PlaylistWorker::ReloadPlaylist(), StreamWorker::run(), HLSRingBuffer::SeekInternal(), Size(), and PlaylistWorker::UpdatePlaylist().

◆ Cache()

bool HLSStream::Cache ( void  ) const
inline

Definition at line 731 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::SafeRead().

◆ SetCache()

void HLSStream::SetCache ( bool  x)
inline

Definition at line 735 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseAllowCache().

◆ Live()

bool HLSStream::Live ( void  ) const
inline

Definition at line 739 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseM3U8(), HLSRingBuffer::ParseMediaSequence(), StreamWorker::run(), PlaylistWorker::run(), HLSRingBuffer::SafeRead(), HLSRingBuffer::SanityCheck(), HLSRingBuffer::SeekInternal(), and HLSRingBuffer::WaitUntilBuffered().

◆ SetLive()

void HLSStream::SetLive ( bool  x)
inline

Definition at line 743 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::ParseEndList().

◆ Lock()

void HLSStream::Lock ( void  )
inline

Definition at line 747 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::GetSegment(), HLSRingBuffer::NumSegments(), and PlaylistWorker::UpdatePlaylist().

◆ Unlock()

void HLSStream::Unlock ( void  )
inline

Definition at line 751 of file httplivestreambuffer.cpp.

Referenced by HLSRingBuffer::GetSegment(), HLSRingBuffer::NumSegments(), and PlaylistWorker::UpdatePlaylist().

◆ Url()

QString HLSStream::Url ( void  ) const
inline

Definition at line 755 of file httplivestreambuffer.cpp.

Referenced by PlaylistWorker::Cancel(), and HLSRingBuffer::ParseM3U8().

◆ UpdateWith()

void HLSStream::UpdateWith ( const HLSStream &  upd)
inline

Definition at line 759 of file httplivestreambuffer.cpp.

Referenced by PlaylistWorker::UpdatePlaylist().

◆ Cancel()

void HLSStream::Cancel ( void  )
inline

Definition at line 766 of file httplivestreambuffer.cpp.

Referenced by StreamWorker::Cancel().

Member Data Documentation

◆ m_id

int HLSStream::m_id {0}
private

Definition at line 855 of file httplivestreambuffer.cpp.

Referenced by DownloadSegmentData(), Id(), and operator=().

◆ m_version

int HLSStream::m_version {1}
private

Definition at line 856 of file httplivestreambuffer.cpp.

Referenced by operator=(), SetVersion(), and Version().

◆ m_startsequence

int HLSStream::m_startsequence {0}
private

Definition at line 857 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), DownloadSegmentData(), operator=(), SetStartSequence(), and StartSequence().

◆ m_targetduration

std::chrono::seconds HLSStream::m_targetduration {-1s}
private

Definition at line 858 of file httplivestreambuffer.cpp.

Referenced by operator=(), SetTargetDuration(), TargetDuration(), and UpdateWith().

◆ m_bitrate

uint64_t HLSStream::m_bitrate {0LL}
private

Definition at line 859 of file httplivestreambuffer.cpp.

Referenced by Bitrate(), DownloadSegmentData(), and operator=().

◆ m_size

uint64_t HLSStream::m_size {0LL}
private

Definition at line 860 of file httplivestreambuffer.cpp.

Referenced by operator=(), and Size().

◆ m_duration

std::chrono::seconds HLSStream::m_duration {0s}
private

Definition at line 862 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), Duration(), operator=(), and RemoveSegment().

◆ m_live

bool HLSStream::m_live {true}
private

Definition at line 863 of file httplivestreambuffer.cpp.

Referenced by Live(), operator=(), and SetLive().

◆ m_segments

QList<HLSSegment*> HLSStream::m_segments
private

Definition at line 865 of file httplivestreambuffer.cpp.

Referenced by AppendSegment(), Cancel(), Clear(), GetSegment(), HLSStream(), NumSegments(), RemoveSegment(), and ~HLSStream().

◆ m_url

QString HLSStream::m_url
private

Definition at line 866 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), operator=(), and Url().

◆ m_lock

QMutex HLSStream::m_lock
private

Definition at line 867 of file httplivestreambuffer.cpp.

Referenced by AddSegment(), Cancel(), Duration(), Lock(), RemoveSegment(), Size(), Unlock(), and UpdateWith().

◆ m_cache

bool HLSStream::m_cache {true}
private

Definition at line 868 of file httplivestreambuffer.cpp.

Referenced by Cache(), operator=(), SetCache(), and UpdateWith().

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