AC audio coding

Multichannel audio coding algorithm (AC-3);

多声道音频编码算法(AC-3)

Implementation of MDCT algorithm based on FPGA in audio coding;

音频编码中MDCT算法的一种FPGA实现

Ogg Vorbis digital audio coding techniques;

Ogg Vorbis数字音频编码技术

Nonuniform filter banks for audio encoding;

音频编码中非均匀滤波器组的构造

Based on the principle of audio encoding by utilizing psychoacoustic model, the MUSICAM algorithm adopted by MPEG audio encoding protocol is introduced and the implementation scheme of audio encoding module in MPEG Ⅱ real time encoding system is presented.

基于利用人的听觉心理模型对音频信号进行压缩的原理 ,描述了MPEG音频压缩标准所采用的MU SICAM算法 ,并提出了MPEG Ⅱ实时编码系统中音频编码模块的实现方案 ,该方案利用手机CPU来完成音频编码的工作 ,既可充分利用系统资源 ,又可降低成本 。

This paper chiefly introduces the audio encoding mode of the multimedia audio techniques in Intetrnet and the latest developments of the digital audio streams technology.

作者在文中主要介绍目前Ｉｎｔｅｒｎｅｔ中多媒体音频技术的音频编码格式以及数字音频流技术的最新发展状况。

tone-coded squelch system

音频编码静噪通信系统

An Embedded Speech and Audio Codec based on Factorial Pulse Coding

一种基于阶乘脉冲编码的嵌入式语音频编码器

An Improved Lossless Compression in Digital Audio Coder

一种改进的无损压缩数字音频编码器

Study of Algorithm Optimization for MPEG-4 AAC Real-time Audio Encode;

MPEG-4 AAC实时音频编码算法的优化研究

Research on AVS Audio Coding and Its DSP Implementation;

AVS音频编码研究及其DSP实现

The Realization and Optimizationof MP3 Audio Encode Technology;

MP3音频编码算法的DSP实现及优化

Research on the Improvement Algorithm of MPEG Layer-Ⅲ Audio Coding;

MPEG第三层音频编码改进算法的研究

The Implementation of MPEG Audio Coding Algorithm and the Design of VLSI Front end;

MPEG音频编码算法的研究和VLSI前端设计

Research on Key Issues of High Fidelity and Low Bitrate Audio Coding;

高保真低速率音频编码关键技术研究

FLAC Free Lossless Audio Codec

自由无损音频解编码

Talking about the Digitalization of Video and Audio Signals and Source Encoding

视频及音频信号的数字化与信源编码

Electronic shock protection system audio encode/decode technology

电子防震系统音频编解码器及编解码方法研究

You must have an audio device in order to encode from device.

要从设备编码，必须有一个音频设备。

You must have an audio device in order to encode.

您必须具有音频设备以进行编码。

You must have an audio device installed in order to encode from device.

要从设备编码，必须已安装音频设备。

Characteristics of pulse code modulation for voice-frequencies

GB/T7610-1987音频脉冲编码调制特性

PCM encoder/decoder system for audio recording

GB/T15526-1995音频记录PCM编解码系统

Parametric Bit Allocation Technique in Audio Compression Coding

音频压缩编码中的参数比特分配技术