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CL-PortAudio references - GitHub Pages
https://filonenko-mikhail.github.io/cl-portaudio/
Although each Device conceptually belongs to a specific Host API, most PortAudio functions and data structures refer to Devices using a global, Host API-independent index of type device-index – an integer of that ranges between zero and (- (get-device-count) 1). The reasons for this are partly historical but it also makes it easy for applications to ignore the Host API abstraction and just …
portaudio::PortAudio - Rust
https://docs.rs/portaudio/0.7.0/portaudio/struct.PortAudio.html
Retrieve the index of the default host API. The default host API will be the lowest common denominator host API on the current platform and is unlikely to provide the best performance. Return a non-negative value ranging from 0 to (get_host_api_count ()-1) indicating the default host API index or an Error if an error is encountered.
c++ - PortAudio shows a device count of zero for both …
https://stackoverflow.com/questions/9680689/portaudio-shows-a-device-count-of-zero-for-both-asio-and-wdm-ks
PortAudio is showing a deviceCount of 0 and a defaultOutputDevice of -1 for both the ASIO and Windows WDM-KS host APIs. I did successfully build PortAudio to include support for both ASIO and Windows WDM-KS and both options do show up when iterating over the available hosts. I have also verified that I do have ASIO4All installed.
portaudio - Rust
https://docs.rs/portaudio/0.7.0/portaudio/
The type used to enumerate to host APIs at runtime. Values of this type range from 0 to (pa::get_host_api_count()-1). Time: The type used to represent monotonic time in seconds.
PortAudio: PaHostApiInfo Struct Reference
http://www.portaudio.com/docs/v19-doxydocs/structPaHostApiInfo.html
The default output device for this host API. The value will be a device index ranging from 0 to ( Pa_GetDeviceCount () -1), or paNoDevice if no default output device is available. Definition at line 322 of file portaudio.h. int PaHostApiInfo::deviceCount. The number of …
PortAudio: PaHostApiInfo Struct Reference
http://files.portaudio.com/docs/v19-doxydocs/structPaHostApiInfo.html
PaDeviceIndex PaHostApiInfo::defaultOutputDevice. The default output device for this host API. The value will be a device index ranging from 0 to ( Pa_GetDeviceCount () -1), or paNoDevice if no default output device is available. Definition at line 323 of file portaudio.h. int PaHostApiInfo::deviceCount.
PortAudio: Main Page
http://www.portaudio.com/docs/v19-doxydocs/index.html
Just drop by the PortAudio mailing list and ask how you can help. Or check out these recommended starter issues. Older API Versions. This documentation covers the current API version: PortAudio V19, API version 2.0. API 2.0 differs in a number of ways from previous versions (most often encountered in PortAudio V18), please consult the ...
an Open-Source Cross-Platform Audio API - PortAudio
Ross uses PortAudio in his AudioMulch synthesis application. Many people have since contributed to PortAudio's development. This website is hosted and maintained by Phil Burk of SoftSynth.com. Phil is also a co-designer of PortAudio and used it for audio I/O in JSyn, a real-time synthesis API for Java and 'C'.
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