您最多选择25个主题 主题必须以字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符
Phil Burk c5d2c51bd6 Merge branch 'removeasio' into 'master' 2 个月前
bindings Normalize all the line endings 3 年前
build wasapi: new API PaWasapi_SetStreamStateHandler() to be able to catch WASAPI error inside the rendering thread loop (and handle it gracefully, for example restart the stream), protect from dangling pointer during device list update, cleanup header 6 个月前
cmake_support Treat DirectSound just like any other standard Windows SDK library. 7 个月前
doc update cmake documentation 9 个月前
examples paex_read_write_wire: fix crossed initialization 2 年前
include wasapi: Add paWinWasapiAutoConvert flag, which sets AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM | AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY for Shared mode streams. 3 个月前
pablio Use pa_ringbuffer.h in pablio.h. 7 年前
qa Loopback: fix warnings that prevent compilation 3 年前
src asio: remove unnecessary ASIO SDK files 2 个月前
test pa_mac_core: fix whitespace and missing semicolon 2 年前
testcvs Another change and commit to the same branch 3 年前
.gitattributes Add .gitattributes to fix EOL 3 年前
.gitignore pa_mac_core: stop stream instead of asserting 3 年前
CMakeLists.txt Install pa_win_waveformat.h with MME, DirectSound and WASAPI. 7 个月前
Doxyfile removed bindings/java from doxygen generated documentation 3 年前
Doxyfile.developer Normalize all the line endings 3 年前
LICENSE.txt moved trunk into place 11 年前
Makefile.in fixed configure.in and makefile.in. attempt #2. fixes incorrect escapes in r1772 7 年前
README.configure.txt Add support for 10.11 SDK so PortAudio can compile on Mac. 3 年前
README.txt moved trunk into place 11 年前
SConstruct moved trunk into place 11 年前
aclocal.m4 Files needed for compiling on El Capitan. 3 年前
clear_gitrevision.sh PA_GIT_REVISION: new scripts to replace SVN revision 2 年前
config.guess Files needed for compiling on El Capitan. 3 年前
config.sub Files needed for compiling on El Capitan. 3 年前
configure configure: support SDK 10.13 in XCode 1年前
configure.in commit Rainer's work and make some minor modifications to the top-level cmakelists to make visual studio happy 9 个月前
depcomp Files needed for compiling on El Capitan. 3 年前
fixdir.bat moved trunk into place 11 年前
fixfile.bat moved trunk into place 11 年前
index.html moved trunk into place 11 年前
install-sh Files needed for compiling on El Capitan. 3 年前
ltmain.sh Files needed for compiling on El Capitan. 3 年前
missing Files needed for compiling on El Capitan. 3 年前
portaudio-2.0.pc.in moved trunk into place 11 年前
update_gitrevision.sh PA_GIT_REVISION: new scripts to replace SVN revision 2 年前

README.txt

README for PortAudio

/*
* PortAudio Portable Real-Time Audio Library
* Latest Version at: http://www.portaudio.com
*
* Copyright (c) 1999-2008 Phil Burk and Ross Bencina
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

/*
* The text above constitutes the entire PortAudio license; however,
* the PortAudio community also makes the following non-binding requests:
*
* Any person wishing to distribute modifications to the Software is
* requested to send the modifications to the original developer so that
* they can be incorporated into the canonical version. It is also
* requested that these non-binding requests be included along with the
* license above.
*/


PortAudio is a portable audio I/O library designed for cross-platform
support of audio. It uses either a callback mechanism to request audio
processing, or blocking read/write calls to buffer data between the
native audio subsystem and the client. Audio can be processed in various
formats, including 32 bit floating point, and will be converted to the
native format internally.

Documentation:
Documentation is available in "/doc/html/index.html"
Also see "src/common/portaudio.h" for API spec.
Also see http://www.portaudio.com/docs/
And see the "test/" directory for many examples of usage
(we suggest "test/patest_saw.c" for an example)

For information on compiling programs with PortAudio, please see the
tutorial at:

http://portaudio.com/trac/wiki/TutorialDir/TutorialStart

We have an active mailing list for user and developer discussions.
Please feel free to join. See http://www.portaudio.com for details.


Important Files and Folders:
include/portaudio.h = header file for PortAudio API. Specifies API.
src/common/ = platform independant code, host independant
code for all implementations.
src/os = os specific (but host api neutral) code
src/hostapi = implementations for different host apis


Host API Implementations:
src/hostapi/alsa = Advanced Linux Sound Architecture (ALSA)
src/hostapi/asihpi = AudioScience HPI
src/hostapi/asio = ASIO for Windows and Macintosh
src/hostapi/coreaudio = Macintosh Core Audio for OS X
src/hostapi/dsound = Windows Direct Sound
src/hostapi/jack = JACK Audio Connection Kit
src/hostapi/oss = Unix Open Sound System (OSS)
src/hostapi/wasapi = Windows Vista WASAPI
src/hostapi/wdmks = Windows WDM Kernel Streaming
src/hostapi/wmme = Windows MultiMedia Extensions (MME)


Test Programs:
test/pa_fuzz.c = guitar fuzz box
test/pa_devs.c = print a list of available devices
test/pa_minlat.c = determine minimum latency for your machine
test/paqa_devs.c = self test that opens all devices
test/paqa_errs.c = test error detection and reporting
test/patest_clip.c = hear a sine wave clipped and unclipped
test/patest_dither.c = hear effects of dithering (extremely subtle)
test/patest_pink.c = fun with pink noise
test/patest_record.c = record and playback some audio
test/patest_maxsines.c = how many sine waves can we play? Tests Pa_GetCPULoad().
test/patest_sine.c = output a sine wave in a simple PA app
test/patest_sync.c = test syncronization of audio and video
test/patest_wire.c = pass input to output, wire simulator