video

命令行下可直接运行可将WAV转成MP3等格式 ffmpeg -i a.wav a.mp3 (命令行下可直接运行可将WAV转成MP3等格式 ffmpeg-i a.wav a.mp3 )

这个demo是对频谱进行分析的 可以实时的现实频谱曲线(This demo is a spectrum analysis of the realities of real-time spectrum curve)

麦克风声音的实时采集并播放，停停止时保存为wav文件 (Microphone sounds real-time acquisition and playback, stop stop saved as wav file)

matlab内部函数实现各种方式的滤波 被imfilter 调用 为底层函数(Standards-based genetic algorithm camera calibration procedure)

DirectSound 开发指南,作者：智慧的鱼,编辑：中华视频网.介绍DirectSound实用开发技巧和DirectSound开发高级技。(a document of directsound)

基于vlc库做的媒体播放器，功能如下： 播放视频或音乐文件，包括网络媒体文件 媒体控制包括播放，暂停，停止，音量调节，视频文件还包括全屏操作。 注意：要运行此程序还必须要有vlc0.9.9a版本库！(Based on vlc media player library to do, features are as follows: Play a video or music files, including network media control media files, including play, pause, stop, volume adjustment, video file also includes full screen action. Note: To run this program also must have vlc0.9.9a version of the library!)

能实现视频帧格式的选择，前一帧的播放，整个视频的文件播放(Can realize the video frame format of choice, before playing a frame, the video file playback )

说明：  vb编写的mp3软件，简单实用，使用了Mp3play.ocx这个控件(mp3 player)

wave file read

学习多媒体的很好的学习资料，中科院研究生院使用。(Good study of multi-media learning materials, the use of Graduate School of Chinese Academy of Sciences.)