Kodi Documentation 22.0
Kodi is an open source media player and entertainment hub.
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Public Member Functions | List of all members
CAddonVideoCodec Class Reference

#include <AddonVideoCodec.h>

Inheritance diagram for CAddonVideoCodec:
CDVDVideoCodec ADDON::IAddonInstanceHandler

Public Member Functions

 CAddonVideoCodec (CProcessInfo &processInfo, ADDON::AddonInfoPtr &addonInfo, KODI_HANDLE parentInstance)
 
 ~CAddonVideoCodec () override
 
bool Open (CDVDStreamInfo &hints, CDVDCodecOptions &options) override
 
bool Reconfigure (CDVDStreamInfo &hints) override
 
bool AddData (const DemuxPacket &packet) override
 
void Reset () override
 
VCReturn GetPicture (VideoPicture *pVideoPicture) override
 
const char * GetName () override
 
void SetCodecControl (int flags) override
 
- Public Member Functions inherited from CDVDVideoCodec
 CDVDVideoCodec (CProcessInfo &processInfo)
 
virtual ~CDVDVideoCodec ()=default
 
virtual void SetSpeed (int iSpeed)
 
virtual unsigned GetConvergeCount ()
 
virtual unsigned GetAllowedReferences ()
 
virtual bool GetCodecStats (double &pts, int &droppedFrames, int &skippedPics)
 
virtual void Reopen ()
 
- Public Member Functions inherited from ADDON::IAddonInstanceHandler
 IAddonInstanceHandler (ADDON_TYPE type, const AddonInfoPtr &addonInfo, AddonInstanceId instanceId=ADDON_INSTANCE_ID_UNUSED, KODI_HANDLE parentInstance=nullptr, const std::string &uniqueWorkID="")
 Class constructor for handling add-on instance processes, allowing an add-on to handle multiple work simultaneously and independently.
 
virtual ~IAddonInstanceHandler ()
 
ADDON_TYPE UsedType () const
 
AddonInstanceId InstanceId () const
 
const std::string & UniqueWorkID ()
 
std::string ID () const
 
std::string Name () const
 
std::string Author () const
 
std::string Icon () const
 
std::string Path () const
 
std::string Profile () const
 
CAddonVersion Version () const
 
ADDON_STATUS CreateInstance ()
 
void DestroyInstance ()
 
const AddonDllPtr & Addon () const
 
AddonInfoPtr GetAddonInfo () const
 
virtual void OnPreInstall ()
 
virtual void OnPostInstall (bool update, bool modal)
 
virtual void OnPreUnInstall ()
 
virtual void OnPostUnInstall ()
 

Additional Inherited Members

- Public Types inherited from CDVDVideoCodec
enum  VCReturn {
  VC_NONE = 0 , VC_ERROR , VC_FATAL , VC_BUFFER ,
  VC_PICTURE , VC_FLUSHED , VC_NOBUFFER , VC_REOPEN ,
  VC_EOF
}
 
- Protected Attributes inherited from CDVDVideoCodec
CProcessInfo & m_processInfo
 
- Protected Attributes inherited from ADDON::IAddonInstanceHandler
KODI_ADDON_INSTANCE_INFO m_info {}
 
KODI_ADDON_INSTANCE_STRUCT m_ifc {}
 

Constructor & Destructor Documentation

◆ CAddonVideoCodec()

CAddonVideoCodec::CAddonVideoCodec ( CProcessInfo & processInfo,
ADDON::AddonInfoPtr & addonInfo,
KODI_HANDLE parentInstance )

◆ ~CAddonVideoCodec()

CAddonVideoCodec::~CAddonVideoCodec ( )
override

Member Function Documentation

◆ AddData()

bool CAddonVideoCodec::AddData ( const DemuxPacket & packet)
overridevirtual

add data, decoder has to consume the entire packet returns true if the packet was consumed or if resubmitting it is useless

Implements CDVDVideoCodec.

◆ GetName()

const char * CAddonVideoCodec::GetName ( )
overridevirtual

should return codecs name

Implements CDVDVideoCodec.

◆ GetPicture()

CDVDVideoCodec::VCReturn CAddonVideoCodec::GetPicture ( VideoPicture * pVideoPicture)
overridevirtual

GetPicture controls decoding. Player calls it on every cycle it can signal a picture, request a buffer, or return none, if nothing applies the data is valid until the next GetPicture return VC_PICTURE

Implements CDVDVideoCodec.

◆ Open()

bool CAddonVideoCodec::Open ( CDVDStreamInfo & hints,
CDVDCodecOptions & options )
overridevirtual

Open the decoder, returns true on success Decoders not capable of running multiple instances should return false in case there is already a instance open

Implements CDVDVideoCodec.

◆ Reconfigure()

bool CAddonVideoCodec::Reconfigure ( CDVDStreamInfo & hints)
overridevirtual

Reconfigure the decoder, returns true on success Decoders not capable of running multiple instances may be capable of reconfiguring the running instance. If Reconfigure returns false, player will close / open the decoder

Reimplemented from CDVDVideoCodec.

◆ Reset()

void CAddonVideoCodec::Reset ( )
overridevirtual

Reset the decoder. Should be the same as calling Dispose and Open after each other

Implements CDVDVideoCodec.

◆ SetCodecControl()

void CAddonVideoCodec::SetCodecControl ( int flags)
inlineoverridevirtual

Codec can be informed by player with the following flags:

DVD_CODEC_CTRL_NO_POSTPROC : if speed is not normal the codec can switch off postprocessing and de-interlacing

DVD_CODEC_CTRL_HURRY : codecs may do postprocessing and de-interlacing. If video buffers in RenderManager are about to run dry, this is signaled to codec. Codec can wait for post-proc to be finished instead of returning empty and getting another packet.

DVD_CODEC_CTRL_DRAIN : instruct decoder to deliver last pictures without requesting new packets

DVD_CODEC_CTRL_DROP : this packet is going to be dropped. decoder is free to use it for decoding

Reimplemented from CDVDVideoCodec.

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