Topics

Here is a list of all topics with brief descriptions:

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▼Public API functions	Public interfaces available to users of libvpb
Queue size
▼Port initialisation
▼Card information
▼Port control
▼Event handling
▼Audio play and record
▼Error handling
Dialling
▼Programmable tone generator
▼Programmable tone detector	More information on the libvpb programmable tone detector is available here
Timer functions
Locale selection
▼Wav audio support
DTMF digit collection
▼Caller id
Caller id decoding
▼Caller id generation
Japanese caller id	Additional support for the Japanese caller id standard
Call logging and monitoring
Echo cancelling
Loop voltage sensing
ISDN support
▼Internal API functions	Internal API functions, documented for libvpb developers
Miscellaneous functions	A collection of internal implementation functions
Audio playback and recording	Internal interfaces for the audio playback and recording code
Hardware registry	Structures to maintain a record of the available hardware and its configuration state
VTCore HostDSP implementation	HostDSP implementation for devices using the vtcore driver
▼Internal implementation detail	Structures and functions local to a particular translation unit
Audio playback and recording implementation	Implementation support found in playrec.cpp
VPBapi implementation detail	Implementation support found in vpbapi.cpp