声音在自然界以声波的形式存在，是一系列连续变化的模拟信号，声音的三个要素是音调、音强和音色。声波有三个重要参数：频率 ω0、幅度A n 和相位ψn ，这也就决定了音频信号的特征。根据声波的特征，可把音频信息分类为规则音频和不规则声音。其中规则 ...

On the ALSA Web site, you read that ALSA stands for the Advanced Linux Sound Architecture. Normal users normally don't think about such things as sound architectures, so before I say more about ALSA ...

在运行我最近从灰烬中带回来的旧程序时,我得到缓冲区欠载. 程序将原始声音文件完全加载到内存中(2100字节长,525帧)并准备 ...

I am porting a piece of software to Linux that uses the FMOD 3 API for sound. FMOD supports three output devices: ESD, ALSA, OSS. The box I am working on is running Ubuntu 8.04, using AC'97 integrated ...

Raise your hand if you remember when PulseAudio was famous for breaking audio on Linux for everyone. For quite a few years, the standard answer for any audio problem on Linux was to uninstall ...

I was looking over the list of Supported sound cards at Alsa-project.org and noticed the number three (3) in the "notes" section to the right of some of the cards and in the key at the ...

Open source development plays a crucial role in shaping the software landscape, offering open access to code for anyone to modify and distribute. This collaborative approach fosters innovation and ...