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melpe_1200

于 2021-04-17 发布
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下载积分: 1 下载次数: 0

代码说明:

说明:  MeLPe Codec 1200 bps

文件列表:

melpe, 0 , 2020-07-22
melpe\Makefile, 724 , 2020-05-21
melpe\classify.c, 21515 , 2020-05-21
melpe\coeff.c, 6803 , 2020-05-21
melpe\coeff.h, 2144 , 2020-05-21
melpe\constant.h, 3795 , 2020-05-21
melpe\cprv.h, 2239 , 2020-05-21
melpe\dsp_sub.c, 23229 , 2020-05-21
melpe\dsp_sub.h, 3345 , 2020-05-21
melpe\fec_code.c, 35329 , 2020-05-21
melpe\fec_code.h, 1330 , 2020-05-21
melpe\fft_lib.c, 8672 , 2020-05-21
melpe\fft_lib.h, 1191 , 2020-05-21
melpe\fs_lib.c, 5652 , 2020-05-21
melpe\fs_lib.h, 1610 , 2020-05-21
melpe\fsvq_cb.c, 18165 , 2020-05-21
melpe\fsvq_cb.h, 1435 , 2020-05-21
melpe\global.c, 2031 , 2020-05-21
melpe\global.h, 2149 , 2020-05-21
melpe\harm.c, 9415 , 2020-05-21
melpe\harm.h, 898 , 2020-05-21
melpe\lpc_lib.c, 35427 , 2020-05-21
melpe\lpc_lib.h, 2405 , 2020-05-21
melpe\macro.h, 2523 , 2020-05-21
melpe\mat_lib.c, 14537 , 2020-05-21
melpe\mat_lib.h, 2592 , 2020-05-21
melpe\math_lib.c, 21797 , 2020-05-21
melpe\math_lib.h, 2053 , 2020-05-21
melpe\mathdp31.c, 2695 , 2020-05-21
melpe\mathdp31.h, 1394 , 2020-05-21
melpe\mathhalf.c, 3230 , 2020-05-21
melpe\mathhalf.h, 5342 , 2020-05-21
melpe\mathhalf_i.h, 66096 , 2020-05-21
melpe\melp_ana.c, 33753 , 2020-05-21
melpe\melp_chn.c, 42752 , 2020-05-21
melpe\melp_sub.c, 32489 , 2020-05-21
melpe\melp_sub.h, 2757 , 2020-05-21
melpe\melp_syn.c, 17846 , 2020-05-21
melpe\melpe.c, 2823 , 2020-05-21
melpe\melpe.h, 549 , 2020-05-21
melpe\msvq_cb.c, 42018 , 2020-05-21
melpe\msvq_cb.h, 1515 , 2020-05-21
melpe\npp.c, 58133 , 2020-05-21
melpe\npp.h, 4862 , 2020-05-21
melpe\ophmconsts.h, 415 , 2020-05-21
melpe\ophtools.h, 626 , 2020-05-21
melpe\pit_lib.c, 23695 , 2020-05-21
melpe\pit_lib.h, 2030 , 2020-05-21
melpe\pitch.c, 23233 , 2020-05-21
melpe\pitch.h, 1469 , 2020-05-21
melpe\postfilt.c, 14511 , 2020-05-21
melpe\postfilt.h, 1192 , 2020-05-21
melpe\qnt12.c, 44070 , 2020-05-21
melpe\qnt12.h, 1547 , 2020-05-21
melpe\qnt12_cb.c, 208043 , 2020-05-21
melpe\qnt12_cb.h, 1517 , 2020-05-21
melpe\sc1200.h, 10479 , 2020-05-21
melpe\vq_lib.c, 20598 , 2020-05-21
melpe\vq_lib.h, 2283 , 2020-05-21

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0 个回复

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    语音信号的矢量量化,其中vector_quantization.m为读取音频文件,转换成语音帧,求lpc及lsf参数以及进行矢量量化的主程序,a_lsf_conversion.m为主程序调用的lpc转lsf参数的子程序,INLS1.wav为音频文件。(Vector quantization of speech signals, wherein vector_quantization.m to read audio file, converted into speech frames, seeking lpc and lsf parameters and vector quantization of the main program, a_lsf_conversion.m main program calls a subroutine parameter lsf lpc turn, INLS1.wav as an audio file.)
    2013-06-20 15:36:15下载
    积分:1
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    很经典的MELP的MATLAB算法仿真。从一个外国网站上下载,很棒(MELP is the classic algorithm of the MATLAB simulation. From a foreign website, great)
    2009-01-12 16:24:43下载
    积分:1
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    2005-11-07 08:53:15下载
    积分:1
  • 2018
    富迪FM2018语音净燥及消侧音的专用IC开发资料,pdf格式,找了好久才找到的东西,(Fudi FM2018 voice net dry and antisidetone dedicated IC development information, pdf, looking for a long time to find something,)
    2013-06-05 10:52:14下载
    积分:1
  • dialdtmf_0_04_src
    dtmf 拨号程序,Pocket PC ,vc 工程演示(dialDTMF a Pocket PC (Pocket Contact) plugin to dial telephone numbers using DTMF s (aka Dual Tone Multi-Frequency) (tested under PPC2000 MIPS, PPC2000 ARM, PPC2002 ARM, Xscale WMPPC2003 and WM2003SE, WM5- if you want your processor supported either build the exe s yourself from CVS or email me and I may look into it). There is a listed of known working hardware in the FAQ.)
    2009-07-13 11:22:05下载
    积分:1
  • ADPCM
    TXT信号的获取:一般都是拿到一个.WAV的信号,用cooledit或者其他的打开,另存为txt格式,注意的是,此时txt文件的前面两行会写入一些采样率的信息,将这几行删掉,程序就可以顺利得读取你保存的txt了。(TXT signal acquisition: generally get a .WAV signal, with coolit or other open, save as txt format, note that at this time txt file in front of two lines will write some sampling rate information, will These lines deleted, the program can be smooth to read your saved txt.)
    2017-04-25 02:00:26下载
    积分:1
  • NLMS_AEC
    频域归一化的自适应滤波消除回声,效果非常不错(Frequency domain normalization of adaptive filtering to eliminate echo, the effect is very good )
    2021-03-18 14:39:20下载
    积分:1
  • g729codec
    g729编码解码器,挺好的用于学习音频编解码入门(g729 codec)
    2016-05-18 00:33:10下载
    积分:1
  • DNLMSspeechenu
    双通道语音增强算法,消除环境噪声。采用归一化自适应方法,噪噪声抵消10dB,语音保持较好可懂度。(The dual-channel speech enhancement algorithm to eliminate ambient noise. Using normalized adaptive noise noise offset by 10dB, and the voice to maintain good intelligibility.)
    2021-04-11 12:08:58下载
    积分:1
  • 69490
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