搜索资源列表
PCRecord
- 能够通过声卡录音,并生成MP3文件,对于音频编程人员,具有很好的帮助,代码完整,本人测试过。
speex_echo_cancle
- 该代码是从SPEEX中提取出来有关回声消息部分的源码 它采取的是在频域进行操作,效果比较好" 经测试,如果原始声音与用于回声消息的参考声音之间存在时钟不同步时,极易发生在回音消息算法中的反溃发散现象. 压缩包中含有测试语音文件: Input_exsample_stereo.pcm: 8k16bit的线性pcm,含双通道语音。 vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
G.723.1语音编码器的源文件
- G.723.1语音编码器的源文件,为C语言版本。附有测试用的音频文件。-the source file of G.723.1 speech coder ,C language version. With testing of the audio file.
audio
- 本人嵌入系统中的源代码,经过实际测试,绝对正确;它实现从文件中读取音频数据并播放的功能!-I have the source code for embedded systems, through the actual testing, is absolutely right it implements the audio data read from the file and play features!
pcm2wav_console
- PCM原始音频数据转化为WAV文件,已测试可用,可以自己做一个界面。-Original audio data into PCM WAV files, can be used have been tested, you can own a single interface.
dc
- wave文件的C++程序,内涵测试wave音频-wave c++
dxrecord
- DirectSound 录音测试程序。包含最基本的DirectSound设备枚举、打开和缓冲区创建。用一个环形缓冲区实现连续的音频采集并写入到文件。控制台程序,用键盘控制录音的开停。-DirectSound recording test program. Contains the most basic the DirectSound device enumeration, open and create a buffer. Implemented using a ring buffer the
CSharpRealTimePlayWav
- C#编写的实时播放wav音频文件; 测试通过,很好用; 多媒体;media-Real-time player written in C# wav audio files tests through, good multimedia media
g711
- g711音频编码与解码,附带测试文件,在linux上和macos上测试通过,封装了接口,可以直接调用,希望对大家有帮助。-g711 audio encoding and decoding, with a test file on linux and macos on the test, encapsulates the interface, you can directly call, we want to help.
enc_dec_audio
- liux下G711 音频编码解码测试程序,用C写的,含测试文件-liux G711 audio codec under test program, written in C, with test files
resample
- 重采样(升采样、降采样),含测试音频文件,大家一起交流下,-resample technology(upsample/downsample),include wav test audio file
DIGITAL-WARTERMARKING
- 使用DCT和小波变换的数字音频水印生成/解码程序,可存活于方差0.05的高斯白噪声及不同程度的剪切。内含程序/测试文件介绍。-Digital wartermarking encoding/decoding program with DCT and wavelet transform. nice robustness against Gaussian noise with variance less than 0.05 and any type of cropping attack. fu
vad_dector
- 一个简单的VAD检测器并附带了一个测试用的音频文件-a simple vad detector
wav音频测试用例
- 音频测试wav文件,可直接pcm播放,用于验证speaker或者headset功能。(for audio device function verification.)