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Audacity PortAudio v19 - Audacity Wiki
https://wiki.audacityteam.org/wiki/Audacity_PortAudio_v19
PortAudio appears to be stable and relatively well behaved on Windows. Audacity has always supported MME (Multi Media Extensions) drivers and added support for Windows DirectSound devices from legacy Audacity Beta 1.3.7 onwards. Audacity is capable of ASIO support but this is not shipped in Audacity releases, as discussed o…
PortAudio V19 Development Status
http://www.portaudio.com/docs/proposals/status.html
There are many ways in which you can help with V19 development. To begin with, simply try using it - the more people that use PortAudio V19, the more quickly we can find and fix problems. Read the documentation and let us know if anything is confusing or unclear. Try compiling and running the tests which are known to work (see pa_tests/README.txt).
PortAudio: Main Page
http://portaudio.com/docs/v19-doxydocs/
If you're interested in helping out with PortAudio development we're more than happy for you to be involved. 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.
PortAudio - an Open-Source Cross-Platform Audio API
http://files.portaudio.com/download.html
portaudio_v18_1.zip is old V18 posted 6/30/03; Daily Snapshots from the Git Repository. The daily snapshots are the latest, up-to-the-minute, V19 code pulled from the Git repository. Use these if you need the latest bug fix, and are also willing to risk getting the latest bug. "v19" trunk, The revised and enhanced V19 version of the PortAudio API.
PyAudio: PortAudio v19 Python Bindings
https://people.csail.mit.edu/hubert/pyaudio/
PyAudio 0.2.3 fixes several outstanding bugs ( thanks to all who have sent patches); see the CHANGELOG for details. PyAudio 0.2.3 provides bindings for PortAudio-v19 (r1395) and now includes binary distributions for Python 2.4, 2.5, and 2.6. PyAudio 0.2.0 now works with both Python 2.4 and Python 2.5.
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