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Description: 这是个3D环绕声的程序，主要是频谱分析和一些时域的幅值和相位的变换，fft，等核心做。-This is a 3D surround sound procedures, mainly spectrum analyzer and some time-domain amplitude and phase of the transform, fft, so the core.
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Size: 51200 |
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Description: windows游戏编程大师技巧（第二版）配套光盘中的声效源码-windows game programming master skills (second edition) CD-ROM package of sound-source
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Size: 2080768 |
Author: David ZENG |
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Description: 这是用labview写的声卡频谱分析程序-This is written with LabVIEW sound card spectrum analysis program
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Size: 465920 |
Author: 梁 |
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Description: 该源码是在VC++环境中利用BREW SDK开发的mp3播放程序 由于是在BREW SDK开发的,可以很好地移植到嵌入式设备中去-The source is VC++ Environment using BREW SDK to develop as a result of the mp3 player is developed in the BREW SDK, you can very well transplanted into embedded devices to
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Size: 2048 |
Author: 李强 |
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Description: 完善的除法计算器，用java编程实现，带有详细的注释。-Sound division calculator, using java programming, with detailed notes.
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Size: 3072 |
Author: 卉 |
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Description: This source can emulate function generator using sound card.
This source is very useful for sound card operation and waveform research.
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Size: 33792 |
Author: sunghyok |
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Description: 设置弹出提示信息的时候带有声音 设置弹出提示信息的时候带有声音-Setting pop-up message with sound settings when the pop-up message when a voice
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Size: 10240 |
Author: liyan |
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Description: linux系统下的Open Sound System Programmer s Guide，就是oss了。对写linux下音频驱动和音频应用程序的朋友很有帮助。-linux System Open Sound System Programmer s Guide, is a oss. Writing under linux audio driver and audio application Friend helpful.
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Size: 246784 |
Author: 白继波 |
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Description: 声音波形图,可以详细得到声音的波形图和分贝值-Sound wave can be the voice of a detailed waveform diagram and dB values
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Size: 190464 |
Author: bandit |
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Description: 在89C55CPU下开发的语音芯片驱动程序，在keil C编译环境下执行通过-Developed in 89C55CPU voice chip driver, keil C compiler in the environment through the implementation of
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Size: 22528 |
Author: yangbl |
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Description: ADPCM(Adaptive Differential Pulse Code Modulation)，是一种针对 16bits( 或8bits或者更高) 声音波形数据的一种有损压缩算法,它将声音流中每次采样的 16bit 数据以 4bit 存储,所以压缩比 1:4. 而且压缩/解压缩算法非常简单,所以是一种低空间消耗，高质量高效率声音获得的好途径。保存声音的数据文件后缀名为 .AUD 的大多用ADPCM 压缩。-ADPCM (Adaptive Differential Pulse Code Modulation), is a response to 16bits (or 8 bits or higher) voice waveform data of a lossy compression algorithm, it will sound each stream sampling 16bit data to 4bit storage, so the compression ratio 1:4. and compression/decompression algorithm is very simple, there is a low space consumption, high-quality sound and efficient way to get good. Preservation of the voice data file is named suffix. AUD mostly using ADPCM compression.
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Size: 2048 |
Author: 王磊 |
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Description: 在windows下控制多块声卡的音量和静音的Delphi源程序。使用纯Win32 API实现。-In the windows under the control of multi-block sound card volume and mute the Delphi source code. Realize the use of pure Win32 API.
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Size: 268288 |
Author: wuzhihui |
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Description: 基于单片机用蜂鸣器播放歌曲，可以播放三首歌，在keil下完成编码，-Based on single chip using buzzers to play songs, can play three songs, in keil complete coding
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Size: 273408 |
Author: yangshaofeng |
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Description: 用ＶＣ做声音采集，好看，值得研究一下,不需要说那么长-Using VC to do the voice of the collection, look good, worthy of study, do not need to say so long
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Size: 9603072 |
Author: 焦瑞祥 |
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Description: matlab去除50hz噪声。
我用电脑录了一段声音，里面有50hz的周期噪声（因为受交流电干扰）。而我自己的声音频率最低是90hz。我使用了一个10阶butterworth高通滤波器，边带是70hz(介于50跟90之间)。
问题是，这不能直接用。因为声音文件的采样率是22k，70相对于22k来说太小了。所以我得先把我的声音欠采样，然后再滤波，然后再插值。-matlab remove 50hz noise. I used the computer recorded a voice, there are 50hz cycle noise (due to AC interference). I own voice is the lowest frequency of 90hz. I use a 10-order Butterworth high-pass filter, edge belt is 70hz (the range between 50 to 90). The problem is that this can not be directly used. Because the sound files of the sampling rate is 22k, 70 compared with the 22k run too small. So I have to put my voice due to sampling, and then filtering, and then interpolation.
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Size: 6144 |
Author: 张文斌 |
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Description: 在Labview中对于声卡的控制，供各位学习-In Labview in control for the sound card for your learning
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Size: 182272 |
Author: 钱进 |
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Description: 连续播放wave文件的小程序 程序会将d:\sound\目录下的.wav文件连续播放 注意程序当前的缓冲区设置较小 只能播放1m以下的文件 如要播放大文件请在程序的.h文件中修改缓冲区大小的设置
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Size: 4273152 |
Author: liu simon |
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Description: 用PDIUSBD12设计的USB转声卡的资料，很全很详细-PDIUSBD12 designed with USB sound card to the information, it is all-in great detail
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Size: 173056 |
Author: hhxy |
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Description: 虚拟仪器 声卡采集 信号一些低通滤波处理 -Virtual instrument sound signals acquisition deal with some low-pass filter
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Size: 2048 |
Author: feiyi |
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Description: 属于多媒体技术这部分，利用PC喇叭来播放声音，对之进行控制。-Belonging to this part of multimedia technology, the use of PC speakers to play sound, of the control.
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Size: 13312 |
Author: nick |
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