alsa

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Problems with sound in Java and USB sound card

I\'ve been using Java for a college software dev开发者_如何转开发elopment class, and recently we have been doing some work with building an MP3 player.[详细]

2023-02-26 10:34 分类：问答
Buffer calculation in AudioHardwareALSA::getInputBufferSize(...)

I\'m looking at getInputBufferSize(...) function in AudioHardwareALSA.cpp and it returns hardcoded the value of 320. My question is: How is this value calculated?[详细]

2023-02-18 14:02 分类：问答
Android AudioRecord - Won't Initialize 2nd time

Hej, im currently trying 开发者_如何学Goto get AudioRecord to work. Because I need it in a bigger project. But it seems to mess up a lot.[详细]

2023-02-14 07:55 分类：问答
Windows Gstreamer ALSA Alternative?

Does anyone know an alternative to ALSA that can be used on windows, with gstreamer, and how to install it, and w开发者_JAVA技巧here to find python bindings for it if it needs it?[详细]

2023-02-09 06:10 分类：问答
Can I run a application with alsa inside the android emulator?

I\'m making开发者_如何学Go my own image to run on the Android Emulator. Within this image I have a application that wants to use alsa for sound. Is this possible withing the Android Emulator?[详细]

2023-02-07 13:21 分类：问答
PyAudio trying to use JACK

I\'m running PyAudio under Python 2.6.6 and would like it to use ALSA and 开发者_运维知识库not JACK.[详细]

2023-02-03 17:24 分类：问答
Simulate Microphone (virtual mic)

I\'ve got a problem where I need to \"simulate\" microphone output. Data will be coming over the network, decoded into PCM and basically needs to be written into the mic - which then other programs[详细]

2023-02-02 17:49 分类：问答
Set volume of ALSA stream

I need to be able to set the volume of my开发者_JS百科 ALSA stream (snd_pcm_t from the PCM Interface). This is a common operation and i don\'t understand why there is no easy way? How can i do this? S[详细]

2023-01-23 04:24 分类：问答
Linux ALSA/Sound-API Questions - How do you mute?

How do I mute sound using C? Is there an ALSA function call? Are there any other function calls/APIs that can MUTE the microphone?[详细]

2023-01-20 13:20 分类：问答
ALSA: How to tell when a sound is finished playing

I have a c++ object that accepts sound requests and plays them with ALSA. There is thread that processes the sound requests. Some sounds are periodic and are rescheduled after the wav file contents ha[详细]

2023-01-19 21:15 分类：问答