Source code common to all implementations


Files

file  pa_allocation.c
 Allocation Group implementation.
file  pa_allocation.h
 Allocation Group prototypes. An Allocation Group makes it easy to allocate multiple blocks of memory and free them all simultanously.
file  pa_converters.c
 Conversion functions implementations.
file  pa_converters.h
 Conversion functions used to convert buffers of samples from one format to another.
file  pa_cpuload.c
 Functions to assist in measuring the CPU utilization of a callback stream. Used to implement the Pa_GetStreamCpuLoad() function.
file  pa_cpuload.h
 Functions to assist in measuring the CPU utilization of a callback stream. Used to implement the Pa_GetStreamCpuLoad() function.
file  pa_debugprint.c
 Implements log function.
file  pa_debugprint.h
file  pa_dither.c
 Functions for generating dither noise.
file  pa_dither.h
 Functions for generating dither noise.
file  pa_endianness.h
 Configure endianness symbols for the target processor.
file  pa_front.c
 Implements public PortAudio API, checks some errors, forwards to host API implementations.
file  pa_hostapi.h
 Interface used by pa_front to virtualize functions which operate on host APIs.
file  pa_process.c
 Buffer Processor implementation.
file  pa_process.h
 Buffer Processor prototypes. A Buffer Processor performs buffer length adaption, coordinates sample format conversion, and interleaves/deinterleaves channels.
file  pa_ringbuffer.c
file  pa_ringbuffer.h
file  pa_skeleton.c
 Skeleton implementation of support for a host API.
file  pa_stream.c
 Interface used by pa_front to virtualize functions which operate on streams.
file  pa_stream.h
 Interface used by pa_front to virtualize functions which operate on streams.
file  pa_trace.c
 Event trace mechanism for debugging.
file  pa_trace.h
 Event trace mechanism for debugging.
file  pa_types.h
 Definition of 16 and 32 bit integer types (PaInt16, PaInt32 etc).
file  pa_util.h
 Prototypes for utility functions used by PortAudio implementations.

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