当我尝试在python中使用pyaudio时,我得到了以下错误。
Python 2.7.10 (default, Oct 14 2015, 16:09:02)
[GCC 5.2.1 20151010] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyaudio
>>> p = pyaudio.PyAudio()
ALSA lib pcm.c:2267:(s
我在arm平台上遇到了pyaudio问题。
有什么变通方法吗?
$ python
Python 2.7.6 (default, Jun 22 2015, 18:31:26)
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyaudio
>>> pa = pyaudio.PyAudio()
ALSA lib pcm_dsnoop.c:61
我在没有jack的Ubuntu14.04上安装了pyo,运行Python2.7,我遵循用pyo编写的。这是我使用的代码(在中):
from pyo import *
s = Server().boot()
s.start()
a = Sine(mul=0.01).out()
得到的结果:
pyo version 0.6.8 (uses single precision)
ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open)
我试图在ubuntu21.10上使用SpeechRecognition将语音转换为文本
这是代码
import speech_recognition as sr
def listen():
r = sr.Recognizer()
mic = sr.Microphone(device_index=1)
with mic as source:
audio = r.listen(source, timeout=10)
return r.recognize_google(audio)
print(listen())
这是抛出一个错误
ALS
好的,所以我使用pyaudio从包python-pyaudio安装了apt-get,现在我导入和调用的时候如下所示:
Python 2.7.3 (default, Sep 26 2012, 21:53:58)
[GCC 4.7.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyaudio
>>> p= pyaudio.PyAudio()
ALSA li
我正在交叉编译gst-libav-1.8.0,有一些问题阻止了我几天。你能帮帮忙吗?
在build.log中,有许多解复用器被启用。但是当使用gst-inspect时,我只找到以下解复用器。在build.out中未发现错误
当我运行gst-inspect时,我得到以下警告。不确定是否与此问题有关:
(gst-inspect-1.0:4419): GStreamer-WARNING **: External plugin loader failed. This most likely means that the plugin loader helper binary was not found
我试图运行我的二进制的虚拟板的ARM多功能轻量级板在Qemu。我使用这个命令来像这样运行它
qemu-system-arm -M versatilepb -m 128M -nographic -kernel test.bin
test.bin is my program. a really a simple program that writes to tty. but it gives me error that
ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
ALSA lib conf.c:474