雖然這篇PortAudio ALSA鄉民發文沒有被收入到精華區：在PortAudio ALSA這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]PortAudio ALSA是什麼？優點缺點精華區懶人包
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#1Building Portaudio for Linux
It is recommended that you use the ALSA sound API. The PortAudio configure script will look for the ALSA SDK. You can install the ALSA SDK on Ubuntu using:.
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#2Linux & PortAudio: Can you get it to work with the ALSA ...
My machine is running XUbuntu 15.10, which comes with PulseAudio installed by default. PortAudio is talking to PulseAudio using its ALSA ...
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#3PortAudio - Wikipedia
PortAudio is an open-source computer library for audio playback and recording. It is a cross-platform library, so programs using it can run on many ...
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#4Jitter issue with ALSA + PortAudio on an embedded linux
At this point I already have compiled a kernel with Sound Supporting and Alsa drivers and also compiled alsa-lib and portaudio libraries.
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#5使用PortAudio检索设备_mo4776的博客
linux下都是使用的alsa。设备检索时，使用PortAudio会检索出一大堆设备，并且有些设备名字很奇怪。这是因为PortAudio将系统中真实的声卡，虚拟设备 ...
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#6c++ - Portaudio和ALSA: “Cannot obtain info for CTL elem”
PortAudio Test: output signed 8 bit sine wave. ALSA lib setup.c:548:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): No ...
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#7How do I use ASIO, ALSA, and other APIs to communicate ...
... library and use it in place of the PortAudio library that ships with the Signal Processing Blockset, so I can use the API of my choice (ASIO, ALSA, OSS, ...
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#8Learn how to setup PortAudio and PyAudio in ubuntu to play ...
Install Alsa Library: So we start by installing Alsa Library which is the binding factor between pyaudio and portaudio. The Alsa Library has all ...
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#9Jack Alsa PortAudio - Questions - scsynth
Jack Alsa PortAudio · Configure Jack. · Boot Jack server. · Boot SC server, so that scsynth connects to the existing Jack server.
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#10Patch to disable PortAudio ALSA support in configure script
870d869 < --disable-alsa Disable ALSA and use OSS 8552,8561d8550 < if test "${enable_alsa+set}" = set; then < enableval="$enable_alsa" < if test ...
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#11Problems with Portaudio's ALSA Interface
to set suggestedLatency fail when using ALSA plugins such as dmix. The ... test the Portaudio ALSA interface on the actual development hardware and
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#12How do I install and setup the environment for using PortAudio?
Installing ALSA Development Kit. The OSS sound API is very old and not well supported. It is recommended that you use the ALSA sound API.
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#13在沒有Jack，沒有PulseAudio的情況下編譯PyAudio - 程式人生
我只想使用 PortAudio （對於 PyAudio ）它使用ALSA，而不是Jack，不是PulseAudio，不是其他任何東西。 我想要 PyAudio <--> PortAudio <--> ALSA 而 ...
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#14stuttering and sometimes pitch shift in pipewire-pulse when ...
If I rebuild PortAudio without the ALSA backend, I do not encounter this bug. I can reproduce the bug with the (confusingly named) portaudio-19- ...
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#15E - RV Audio on Linux | ShotGrid | Autodesk Knowledge Network
Table of Contents E RV Audio on Linux E.1 Overview E.1.1 How RV Handles Linux Audio E.2 ALSA (Old) E.3 ALSA (Safe) E.4 PortAudio E.5 ...
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#16PortAudio + Alsa, nothing able to open audio stream
None of the PortAudio-based programs i run are able to connect to alsa. For example, I tried running some of PortAudio's example code (paex_saw.
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#17关于alsa：5.1带有PortAudio的频道 - 码农家园
5.1 Channels with PortAudio我正在尝试使用PortAudio。我可以毫无问题地构建捆绑的示例文件paex_sine.c。这是左声道上的正弦波，而右声道上是不同 ...
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#18Portaudio not able to list my input audio device - Red Hat ...
When I execute the script pa_devs, located at portaudio/bin, it is not able ... 0 HDA Intel PCH: ALC283 Analog (hw:0,0), ALSA (2 in, 2 out)
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#19Alsa and Portaudio issues in v3 | MuseScore
Alsa and Portaudio issues in v3. IVIarsu • Apr 18, 2019 - 09:54. I am trying Musescore 3.0.5 on a fresh Linux Mint 19.1 install and I am having problem with ...
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#20alsa-带PortAudio的5.1声道- CocoaChina_一站式开发者成长社区
我正在尝试使用PortAudio.我能够毫无问题地构建捆绑的示例文件“ paex_sine.c”.这是左声道上的正弦波,而右声道上是不同频率的正弦波.这可以正常工作, ...
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#21Crash on restarting sound driver when using PortAudio + ...
Hydrogen version * : master, 1.1 etc Operating system + version : Linux Audio driver + version : PortAudio with ALSA HostAPI (any PortAudio version other ...
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#22Linux – PortAudio appears to be broken on Debian/VirtualBox
... source distribution on PortAudio's site. It compiles fine ( gcc paex_sine.c -lportaudio -lm ), but when I run it I'm met with a slew of errors: ALSA lib ...
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#23751490 – media-libs/portaudio-19.06.00-r3: program utilizing ...
Bug 751490 - media-libs/portaudio-19.06.00-r3: program utilizing portaudio crashes with assert on alsa buffer underrun (PATCH).
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#24阿爾薩（Alsa）只是工作不正常，否則我不知道
this seems to be a known issue with portaudio where ALSA (Linux's low-level sound API) returns an error in an unexpected place.
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#25GQRX ALSA - PLATTECITYCHRYSLER.COM
If you comment out the line "AUDIO_BACKEND = pulse" gqrx will use gr-audio system. gr-audio does not have pulseaudio support, only ALSA, jack and portaudio.
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#26$Id:$ * PortAudio Portable Real-Time Audio Library * Latest ...
<h3>Overview</h3> This is a PortAudio implementation for the AudioScience HPI ... by the PortAudio ALSA implementation on Linux, as ALSA is the preferred ...
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#27ALSA warnings when running audiodevinfo.cc tests - GNU ...
I see warnings like ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM ... I really don't know if anything can be done, the PortAudio library is an ...
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#28Realtime I/O on Linux - cSounds.com
Under Linux, the default PortAudio/PortMidi settings will result in higher latency than ... The ALSA plugins require the "name" of a "card" and a "device".
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#29portaudio - [OpenWrt Wiki] package
package: portaudio. ... in 'C' or C++ that will compile and run on many\\ platforms including Windows, Macintosh OS X, and Unix (OSS/ALSA).
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#30portaudio-devel-19-30.el8.x86_64.rpm - CentOS Repositories
Download portaudio-devel-19-30.el8.x86_64.rpm for CentOS 8 from EPEL repository.
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#31嵌入式平台Portaudio的交叉编译_遇逆境、泰然处之-程序员资料
PortAudio 是一个免费的、跨平台的、开放源码的音频I/O库，kaldi在online gmm针对流式解码 ... 由于portaudio编译需要alsa的lib库，alsa lib的mips交叉编译请参考 Mips ...
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#32Audacity can access the mic in F34 - Audio Production
ALSA lib pcm_dsnoop.c:600:(snd_pcm_dsnoop_open) unable to open ... -3.0.2/lib-src/portaudio-v19/src/hostapi/jack/pa_jack.c', line: 688 .
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#33pyo and portaudio - Google Groups
Portaudio error: Invalid number of channels. Server not booted. The Server must be booted! ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM ...
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#34Platforms RaspberryPi | PortAudio Project | Assembla
PortAudio on Raspberry Pi. Please make sure that ALSA audio is working before trying to use PortAudio. I recommend starting with the analog ...
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#35使用alsa或類似功能捕獲音頻輸出| LINUX 2021
我從未使用過PyAudio或PortAudio，所以我無法告訴您它的效果如何。您將PyAudio用於什麼用途（即，最終要實現什麼目的）？ Pulseaudio或ALSA的Python綁定也可以使用嗎？
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#36Gwion can use several drivers (eg: alsa, Jack, portaudio) but I ...
Gwion can use several drivers (eg: alsa, Jack, portaudio) but I think I should use wasm and WebAudio for such a case.
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#37Audacity, PortAudio and ALSA/Linux
A question about Audacity, PortAudio and ALSA: Does Audacity look for either a Jack or PulseAudio connection when running under ALSA/Linux? Does ...
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#38如何修复portaudio错误，PortAudio未初始化？ - 小空笔记
我已经尝试过再次构建portaudio但仍然得到错误。 ... ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave ALSA lib ...
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#39使用PortAudio检索设备_mo4776的博客-程序员信息网
linux下都是使用的alsa。设备检索时，使用PortAudio会检索出一大堆设备，并且有些设备名字很奇怪。这是因为PortAudio将系统中真实的声卡，虚拟设备全部检索了出来。
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#40Audio::PortAudio - Raku Land
zef install . Depending on what drivers you have installed the tests may cause a lot of diagnostic output from the drivers themselves, Alsa and ...
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#41Use PortAudio to retrieve devices - Programmer Sought
Alsa is used under linux. When searching for devices, using PortAudio will retrieve a lot of devices, and some of them have strange names.
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#42Portaudio и ALSA: "не удается получить информацию для ...
Portaudio и ALSA: "не удается получить информацию для CTL elem". Я пытаюсь использовать Portaudio. Для начала я хотел бы запустить тестовые программы, ...
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#43Installing PortAudio - Docker Desktop for Windows
I wrote a speech recognition program in python and I'm having trouble deploying it to a docker container. PyAudio depends on Portaudio.
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#44PortAudio through PulseAudio does not work - dsd
OS is Ubuntu 14.04 LTS kjotte@daedalus:~/git/dsd/build$ ./dsd -a Digital Speech Decoder 1.7.0-dev (build:v1.6.0-73-g6a9aa07) mbelib version 1.2.5 ALSA lib ...
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#45Haskell bindings for the PortAudio library. (Index) - Hackage
abortStream, Sound.PortAudio. AL, Sound.PortAudio. ALSA, Sound.PortAudio. ASIO, Sound.PortAudio. AudioScienceHPI, Sound.PortAudio. BadBufferPtr, Sound.
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#46No sound with PortAudio - Raspberry Pi Forums
PortAudio Test: output sine wave. ... line: 924 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front ALSA lib ...
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#47"Fossies" - the Fresh Open Source Software Archive
"Fossies" - the Fresh Open Source Software Archive. Member "audacity-Audacity-3.0.3/lib-src/portaudio-v19/src/hostapi/alsa/pa_linux_alsa.c" (23 Jul 2021, ...
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#48音声信号処理・ALSAとPortAudio
ALSA （Advanced Linux Sound Architecture）は、Linuxにおいて高機能なサウンドシステムを提供するためのソフトウェア群です。 ALSAは多種類のサウンドカードに対応する ...
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#49FS#2667 : Sound Choppy sound with Raspberry pi - OpenCPN
I am not a domain expert in portaudio/alsa so I can't say if this fix makes sense or not. But it fixes the issue on my RPI2 and RPI4.
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#50PortAudio - WorldLink资源网
PortAudio 是一個免費的跨平台開源音頻I/O 庫。 它允許您用C或C ++編寫簡單的音頻程序、可在許多平台編譯和運行，包括Windows，Macintosh OS X和Unix（OSS /ALSA）。
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#51Audio Interface - GNU Radio Manual and C++ API Reference
alsa ; jack; portaudio; osx; windows. See gr-audio.conf for an example. Import this package with: from gnuradio import audio. See the ...
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#52Go bindings for the PortAudio audio I/O library | GolangRepo
gordonklaus/portaudio, portaudio This package provides an interface to ... ALSA The first one does not have a input or output device at all.
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#53openwrt（widora-neo）使用portaudio播放音频,出现多次调用 ...
paex_write_sine PortAudio Test: output sine wave. SR = 44100, BufSize = 1024 ALSA lib pcm.c:2564:(snd_pcm_open_noupdate) Unknown PCM ...
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#54Index of /gnu/gnuradio/old/
... 25-Jan-2009 22:00 372015 gr-audio-alsa-0.1.tar.gz.sig 25-Jan-2009 ... 25-Jan-2009 22:00 65 gr-audio-portaudio-0.2.tar.gz 25-Jan-2009 ...
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#55[email protected] - LISTSERV Archives
Re: PortAudio not detecting USB sound card ... PortAudio accesses the Alsa devices; Pulse IIUC takes over and routes them through itself, ...
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#56Example of portaudio | Word Synonyms API - WordSimilarity
PortAudio supports Core Audio, ALSA, and MME, DirectSound, ASIO and WASAPI on Windows. Like other libraries whose primary goal is portability, PortAudio is ...
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#57Re: portaudio - Ubuntu Forums
libasound-dev lets you *compile* programs that are linked with alsa. If you're writing a portaudio program though, in most cases your program ...
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#58Kaldi 使用解碼器時產生錯誤的解決方案
Kaldi 的即時解碼器(Live Decoder) 是使用PortAudio 來處理音源輸入的接口，但根據網友說述之PortAudio 可能 ... 如果ALSA 是NO 的話，請安裝ALSA:
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#59PsychPortAudio('GetDevices') - Psychtoolbox-3
Each struct contains information about its associated PortAudio device. The ... 8=Linux/ALSA, 7=Linux/OSS, 12=Linux/JACK, 5=MacOSX/CoreAudio.
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#60Poor ALSA performance on FreeBSD - Giters
FreeBSD has an ALSA compatibility library, unfortunately it doesn't seem to perform as well as PortAudio. For example, SigDigger processing ...
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#61CCRMA Linux Workstation
In our case this consists of PortAudio plus ALSA. If you're trying to do something more advanced, you probably want to use JACK, which gives full ...
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#62ALSA Mics MATRIX
Install the MATRIX Kernel Modules. ... Install portaudio. ... Install pyaudio. ... Configure your Pi's asound.conf file. Due to the linux kernel being recently ...
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#63關於Linux 音頻設備的驅動細節，以及CPython 如何實現audio ...
/usr/share/alsa/pcm /sys/devices/platform/soc/sndcodec/sound ... 依賴pyPortAudio 依賴portaudio， portaudio 中支持ALSA 接口，但很可惜 ...
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#64keywords:alsa - npm search
pcm · audio · sound · music · output · speaker · headphone · alsa · coreaudio · openal · sdl · portaudio · jack · oss · View more.
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#65New audio device preference - Development - PsychoPy
audio driver (portaudio, alsa); audio device (default, intel, soundblaster…) Currently I think users are already confused that there's a ...
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#66嵌入式平台Portaudio的交叉编译 - it610
PortAudio 是一个免费的、跨平台的、开放源码的音频I/O库，kaldi在online ... 由于portaudio编译需要alsa的lib库，alsa lib的mips交叉编译请参考 Mips ...
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#67rust-portaudio — PortAudio bindings
rust-portaudio PortAudio bindings and wrappers for Rust. PortAudio is a free, cross-platform, open-source, audio I/O library. rust-portaudio is still ...
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#68BeagleBoard/GSoC/2021 Proposal/ALSA plugin for BELA
2.2.2.1 ALSA plugin; 2.2.2.2 BELA System description ... has to be changed from using ALSA/portaudio/RTAudio/jack to using the Bela API.
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#69Portaudio device - Useful Tools and Components - JUCE Forum
I have written an AudioIODeviceType implementation for portaudio ... for example portaudio has WASAPI in exclusive mode, and also ALSA ...
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#70portaudio-v19_20161030.bb - OpenBMC Gerrit
"alsa jack". PACKAGECONFIG[alsa] = "--with-alsa, --without-alsa ... PACKAGES += "portaudio-examples". FILES_portaudio-examples = "${bindir}" ...
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#71PortAudio採集和播放音訊，實現一個雙路混音器 - ITREAD01 ...
PortAudio 在專案中主要負責採集硬體裝置和播放記憶體中的音訊Sample，其實在Windows上實現這種功能可以有多種方法，之前我也基於DirectShow做過，這次使用 ...
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#72when installing pyaudio, pip cannot find portaudio.h in /usr ...
Answers · 10. Since pyAudio has portAudio as a dependency, you first have to install portaudio. brew install portaudio · 23. You can try to clean up your ALSA ...
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#73Warnings on startup — ALSA Devel - spinics.net
alsa -project/alsa-plugins issue #20 was opened from bramtayl: I've been trying to get Julia's PortAudio to load alsa-plugins (it's been a ...
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#74Portaudio | npm.io
Portaudio Packages. speaker. Output PCM audio data to the speakers. pcmaudiosoundmusicoutputspeakerheadphonealsacoreaudioopenal.
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#75FLDIGI Users Manual: Sound Card Configuration - W1HKJ
The PortAudio backend was written subsequently to support OSS on Linux and FreeBSD, ALSA and JACK on Linux, CoreAudio on OS X, and also the various sound ...
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#76Help with using Portaudio and ALSA in C++ on Raspberry Pi ...
Im trying to get Portaudio to work in C++ and I come from Python and Windows so I'm having trouble installing the libraries.
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#77PortAudio - 华为云社区
PortAudio 是一个免费的、跨平台的、开放源码的音频I/O库。 ... 多种平台能够运行的简单音频程序，包括Windows、Macintosh OS X和UNIX（OSS / ALSA）。
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#78portaudio - Ports | MacPorts
PortAudio is a free, cross platform, open-source, audio I/O library. It lets you write simple audio programs in 'C' or C++ that will compile and run on many ...
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#79portaudiosharp - issue #1 - Google Code
But in the Audio class you favor paOSS instead of ALSA. ... Probably because I'm doing something wrong I just tried to change the PortAudio.
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#80007 PortAudio - can't set deviceID - linux - OpenFrameworks ...
Expression 'alsa_snd_pcm_hw_params_set_buffer_size_near( self->pcm, hwParams, &bufSz )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', ...
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#81Alsa-mixin, jack library collisions - Snapcraft forum
Trying to create a snap for mycroft-precise as an exercise I'm running into an issue trying to make alsa available for pyaudio/portaudio ...
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#82AUDIO LATENCY on AM335x with ALSA driver - TI E2E
I know the driver can achieve bedder performance because using portaudio I measured a capture latency of 22ms.
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#83ALSA/portaudio not working in guvcview - Arch Linux Forums
GUVCVIEW: version 2.0.4 GUVCVIEW: couldn't open /home/clevouser/.config/guvcview2/video1 for read: No such file or directory V4L2_CORE: ...
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#84Has anybody ever made a fake pulseaudio library
that actually works by just forwarding or streaming the audio to something else like alsa or portaudio? that way it satisfies a dependency ...
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#85c++ - Why does PortAudio record sound with spaces inside?
pcm.phoneline ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib confmisc.c:1281:(snd_func_refer) Unable to ...
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#86PortAudio在Debian / VirtualBox上似乎已损坏 - 码农俱乐部
我想在项目中使用PortAudio库，以便可以在多个平台上使用它， ... Unknown PCM cards.pcm.surround71 ALSA lib setup.c:547:(add_elem) Cannot obtain ...
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#87TestStatus - GitHub Wiki SEE
Here are the results of the PortAudio Test Suite on various platforms. ... Linux, Built-In, ALSA, FAIL, massive pops in paloopback, missing blip in ...
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#88portaudio-v19_20161030.bb\portaudio\recipes-support\meta-oe
... S = "${WORKDIR}/portaudio" inherit autotools pkgconfig PACKAGECONFIG ??= "alsa jack" PACKAGECONFIG[alsa] = "--with-alsa, --without-alsa, ...
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#89Installing PortAudio on a BeagleBone Green
After #include-ing, it is simple to configure for your target device. The library is compatible with ALSA, so if you have completed the Audio ...
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#90[python-pyo] probleme de serveur audio - Developpez.net
... single precision) ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) ... in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2818 portaudio error in ...
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#91Portaudio on Linux (Ubuntu 15.04) with Alsa -..:: PCSX2 ...
PCSX and its plugins were a fresh (yesterday) build from GIT I tried to use Portaudio (SDL is crashing with memory corruption mostly upon ...
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#92PyAudio, PortAudio, and ALSA messages - YJL
PyAudio, PortAudio, and ALSA messages. Monday, November 19, 2012. A StackOverflow question leads to an old question about error message when using PyAudio ...
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#93Is it possible to port Advanced Linux Sound Architecture ...
I was looking some Intel boards with xtensa DSP and found that Advanced Linux Sound Architecture (ALSA) and PortAudio ...
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#94USB mic on Linux - Audacity Wiki
On Linux, recording with a USB microphone is best done under ALSA ... has native support for ALSA devices using the Portaudio v19 library.
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#95[Portaudio] Alsa: support for sub-device & 24-bit BE format only
[Mixxx-devel] Fwd: [Portaudio] Alsa: support for sub-device & 24-bit ... you that there is modification committed to PA SVN concerning Alsa.
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#96Linux下录音和播放 - 知乎专栏
ALSA 分为两部分：一部分是在Linux Kernel的声卡驱动，主要是对声卡硬件（支持的采样率、声道、 ... 如果想要录音和播放跨平台的支持，可以portaudio，或者libsoundio。
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#97[alsa-devel] [Portaudio] Recording devices opened mono still ...
[alsa-devel] [Portaudio] Recording devices opened mono still sending stereo causing corrupt audio. Alan Horstmann gineera at aspect135.co.uk
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#98Audio::PortAudio - metacpan.org
The PortAudio library is available for many platforms including Windows, Macintosh (8,9,X), Unix / Linux (OSS, ALSA & JACK), SGI, and BeOS.
portaudio 在 コバにゃんチャンネル Youtube 的最佳貼文
portaudio 在 大象中醫 Youtube 的最佳解答
portaudio 在 大象中醫 Youtube 的最佳解答