搜索资源列表
myplayer240
- 可播放MP3,MP2,,WMA,WMV,AVI,RM等影视音频文件,自己制作的,希望大家能多给指点-This programe can play MP3,MP2,WMA,WMV,AVI,RM and some other audio video format files. Self design.I hope that all will benefit me with some advice and valuable suggest
数字音频压缩(AC3)A52
- 数字音频压缩-AC3的标准,ATSC Standard: Digital Audio Compression (AC-3), Revision A-digital audio compression-AC3 standard, the ATSC Standard : Digital Audio Compression (AC-3), Revision A
3423423G711
- a-law, u-law source code, for audio compre-a-law and u-law source code, for audio compre
cs4334_DRIVER
- 经过一番努力,终于将CS4334音频驱动移植到了开发板上,下面是驱动程序和测试程序的源代码。这里有个问题,希望各位大侠能够给予指点。就是播放小文件时,效果还不错,但文件大于1M时,就出现了问题,搞不清楚为什么。 -After some efforts, finally CS4334 Audio Driver transplanted to the development board. Below are the driver an
Fundamentals_of_Statistical_Signal_Processing
- 《Fundamentals of Statistical Signal Processing》(《随机信号处理基础》)的配套MATLAB源代码。为电信工程师、教师、和学生而设计。-"Fundamentals of Statistical Signal Proc essing "(" Random signal processing based ") supporting MATLAB code.
20056811639793
- 44B0-UDA1341音频驱动代码。 录音半分钟后任意选择播放时间,还可以调节音量大小等。-44B0-UDA1341 audio driver code. Arbitrary choice of half a minute after the recording playback time, but also can adjust the volume size.
randsequence
- 关于m序列等随即序列的若干好文章,随机序列在图像音频视频等加密过程中有很大作用,文章中有随机序列实现的源代码,很有研究价值。-M sequence, such as on a number of sequences was good articles, random sequence in image encryption, such as audio and video plays a significant role in the
AVS_M_ver10
- AVS_M 移动音频完整代码 数字音视频编解码技术标准工作组(简称AVS工作组)由国家信息产业部科学技术司于2002年6月批准成立。工作组的任务是:面向我国的信息产业需求,联合国内企业和科研机构,制(修)订数字音视频的压缩、解压缩、处理和表示等共性技术标准,为数字音视频设备与系统提供高效经济的编解码技术,服务于数字广播、移动无线多媒体通讯、互联网宽带流媒体等重大信息产业应用。2007年12月,AVS完成了第一阶段的移动语音和音频标准
work
- 一种基于DCT变换的数字水印算法的实现过程,水印为伪随机序列,包括嵌入和提取两个过程。其中textmark.m为攻击实验代码。-DCT-based Digital Watermarking Algorithm Transform realize the process, the watermark for the pseudo-random sequence, including both the process of embeddin
C55_rtDemo
- Real-Time Digital Signal Processing Implementations, Applications, and Experiments with the TMS320C55x John Wiley & Sons, Inc. 2001 By Sen M. Kuo and Bob H. Lee Additional Examples TMS320C5510 EVM – Real-tim
hao
- 里边包含了详细的代码及所需的音频文件,很详细,实现语音识别系统-Inside contains a detailed code and the required audio files, in great detail, the realization of speech recognition system
MPlayer-1[1].0rc1.tar.bz2
- mp2/mp2,acc,wma...等各种多媒体音视频解码开源代码。-mp2/mp2, acc, wma ... such a variety of multimedia audio and video decoding open-source code.
mp3_toolbox_v2.0
- These are a couple of m-files to read and write mp3 audio files [i.e. files compressed using MPEG-Audio layer 3 encoding] under Matlab.在matlab中读写mp3,这是2.0版本-These are a couple of m-files to read and write mp3 audio files
MP3
- 本资料为一个基于VS1003解码芯片的MP3源代码,MCU为MEGA32,编译器为CVAVR1.2.58,显示屏为LCD12864,以读取SD卡、U盘的音频文件实现音乐播放。显示界面和按键操作已市面上卖的MP3的水准。如需要硬件原理图,请联系本人QQ:514796458-Based on this information as a VS1003 chip MP3 decoder source code, MCU for MEGA32,
arm_MP3
- 基于ARM7的MP3播放器,可以实现大部分格式音频播放-ARM7-based MP3 player, can play most audio formats
5800C
- 5800C Fm芯片资料和驱动代码 技术特点: *国内首颗采用CMOS工艺的调频收音机芯片; *驱动能力强,可直接驱动耳机及放大器; *功耗低,比国外先进方案还低1mA; *频率覆盖从76M-108M的各国调频波段; *高度集成度,所需外围器件数为零; *强大的LOW-IF数字音频结构; *强大的数字信号处理技术(DSP),实现自动频率控制和自动增益控制; *数字自适应噪声抑制 接受灵敏度高、音质
DSP
- 先采集一单声道音频信号(.wav)并用WAVREAD文件采样读取,并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analys
attack.m.tar
- Audio Feature Extraction routine. this routine extracts the attack time of an audio source, by extracting the timing (sample) of the highest peak. The archive inclues a routine to extract the fft and display it. Requir
Audio-Watermarking-in-DCT
- 本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水 印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.-Though m any
Delta_6_0_8
- M-audio Delta 1010lt Windows 7 sp1 32/64位驱动(M-audio Delta 1010lt Windows 7 sp1 32/64bit Drivers)