control of the PC speaker they can play music control (18KB)

资源描述这个音乐播放器我用了两个界面，基于QT5的QMediaPlaylist，QMediaPlayer类实现多媒体播放，实现简单的播放歌曲，下一首，上一首，暂停。有不少漏洞。功能没有完全实现。

可以从视频文件中获取任意一帧图片，使用DirectShow实现，支持所有Windows Media Player能播放的文件。-from video files can obtain a picture of arbitrary use of DirectShow, support all Windows Media Player will broadcast the documents.

mp3播放器啊源码-MP3 player ah source

Fast fourier transform

mp3播放器(vc++)+支持歌词同步显示哦

一个计算机击鼓器。此程序让您用47种不同的打击乐器的声音来构造最大到32个音符的一个序列，然后在选择的速度和音量下反复演奏这个序列。(Charles Petzold，Programming Windows 上面的）-drum for a computer. This program lets you use 47 different types of percussion instruments voice to the largest structure to 32 notes of a sequence, then the choice of speed and noise performance under repeated this sequence. (Charles Petzold, Programming Windows above)

一个视频捕获的com组件源代码。使用简单，详细看程序注释-A video capture of com components source code. Easy to use, detailed procedures for the Notes look

建立一个MIDI文件，描述了MIDI文件的格式 -Setuping up a MIDI file, giving the description the style of MIDI file

Most good object, DirectShow Filter modify from transform filter can spy all media type by hook KSEevent .

著名的语音识别系统Sphinx2的源代码，基于HMM模型。配合相应的训练工具，可以自己搭建语音识别系统。-Well-known speech recognition system Sphinx2 source code, based on the HMM model. With the appropriate training tools, you can set up their own speech recognition system.