Applying DSP to the MPEG audio encoding is the key to network multimedia applications.
用DSP实现MPEG音频编码是各种网络多媒体应用中的关键部分。
In this paper, we present a novel encryption algorithm for MPEG audio data including all three layers that is based on a random permutation scheme.
为克服目前基于混沌序列的置乱算法安全性不够高，密钥空间小的缺点，本文提出了一种新的双随机置乱算法。
Even though MPEG is typically associated with video and audio compression, the MPEG-4 standard encompasses many more elements (streams).
虽然MPEG通常与视频和音频压缩联系在一起，但是MPEG - 4标准还包含许多其他元素(流)。
In case you were curious, most of the 3gpp video is encoded in h.263 MPEG-4, with AMR audio, but it's gradually shifting to h.264, too.
如果你很感兴趣，大部分3gpp视频都是以h . 263 MPEG - 4以及amr音频编码的，但是它们现在也逐渐在转移到h . 264了。
MPEG-4 content beyond video and audio.
MPEG - 4内容不仅仅是视频和音频。
An assortment of audio and video files, both moving and still, in various formats including .ogg, .mp3, .mov, .jpg and .mpeg, can be interleaved with careful timing.
各种各样的音频和视频文件，包括动态和静态的、各种格式的（包括 .ogg、.mp3、.mov、.jpg 和 .mpeg），都可以通过仔细的定时进行交错。
In addition, the audio converter also allows you convert video files including AVI, MPEG, MP4, WMV, ASF etc to popular audio files, eg convert MP4 to MP3.
此外，音频转换器也可以让您转换的视频文件，包括视频，视频的MP4，视频，格式等，以流行的音频文件，如驾驶MP 4转换成mp3。
A real-time embedded design of MPEG-4 visual simple profile and advanced audio coding decoder using Digital Signal Processor and ARM9 core are presented in this paper.
文中提出应用数字信号处理器和微控制处理器ARM9核的MPEG-4视频简易框架和高级音频编码解码器的实时嵌入式设计。
The configuration of MPEG-4 audio encoder is introduced in this paper. Severalimportant main encoders are described in detail.
文中介绍了MPEG - 4音频编码器的构成，并详细说明了其中几种主要编码器的基本原理。
MPEG-4 standards are described in brief. Based on this, audio object coding and video object coding are emphasized.
简要介绍了MPEG - 4标准的主要内容在此基础上着重介绍了音频对象的编码和视频对象的编码。
First of all, MP3 is a standard MPEG layer under Section 3 of the compressed audio signal decoding technology.
首先，MP3是在一种MPEG标准下的第3层音频信号的压缩解码技术。
The MPEG standard for moving video and audio compression as well as the video compress algorithm, and the encoding and the decoding of audio compression is described.
运动视频和音频压缩标准MPEG的概述及其视频压缩算法描述，音频压缩的编码和解码。
At present, MPEG 1 has become a crucial technique used in the remote real time audio video transfer, the information highway and the making of CDs.
目前，MPEG -1已成为各种CD制作、远程实时视音频传输、信息高速公路等的核心技术。
MPEG: consider the audio and video synchronization.
MPEG：考虑音频和视频同步。
As one of the most advanced standards of digital audio compression, MPEG-2 AAC has been applied widely in the transmission and storage of digital audio signal.
MPEG - 2 AAC是目前最先进的数字音频压缩算法之一，在数字音频的存储和传输中有广泛的应用。
This text compares and analyses various kinds of compression standards of the digital audio and video at first, has chosen MPEG-4 compressed scheme as the video of monitoring system of video finally.
本文首先对数字音视频的各种压缩标准进行比较和分析，最终选取了MPEG-4作为视频监控系统的视频压缩方案。
As the general coding of moving pictures and audio information, MPEG-2 is used in wide scope.
作为运动图像伴音信息的通用编码，MPEG - 2得到了广泛的应用。
In particular, the set up of the MEPG Audio, MPEG Video compress standard, make several of portable media player comes out, have been a new selling point of the commercial electronic products.
特别是MPEG音、视频数据压缩标准的推出，各种便携式多媒体播放器相继问世，已成为消费电子产品新的增长点。
The test result shows that the system can transport MPEG-4 video and audio Unicast or Multicast and playback the video and audio sync.
测试结果表明，本系统达到了MPEG - 4网络点播与组播的基本要求，能实时传输图像和声音，并在一定范围内达到音视频同步。
MPEG is applied extensively as a general international standard for moving picture and associative audio.
MPEG作为运动图象及伴音的通用国际标准，其应用十分广泛。
And the new patent licensing policy introduced by MPEG-4 is considered to be too harsh and unacceptable. Many such reasons urgently need a new audio video coding standard to be introduced.
而MPEG - 4出台的新专利许可政策被认为过于苛刻无法接受，诸多此类原因都迫切需要一种新的视频编码标准出台。
Rate-distortion control algorithm in MPEG-4 AAC(Advanced Audio Coding) needs to search Huffman code books many times to obtain the reference number of the current consumed bits.
AAC的码率失真控制算法需要多次检索霍夫曼码书以获得当前状态比特消耗的参考值。
Rate-distortion control algorithm in MPEG-4 AAC(Advanced Audio Coding) needs to search Huffman code books many times to obtain the reference number of the current consumed bits.
AAC的码率失真控制算法需要多次检索霍夫曼码书以获得当前状态比特消耗的参考值。
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