作为其进级产物，PNX9520撑持多重尺度音视频解码、数字收音机平台以及前进前辈的连贯能力。
Upgrade as its product, PNX9520 supports platform of radio of decipher of video of multiple standard sound, number and advanced join ability.
本课题提出并实现了使用单片媒体处理器全软件实现系统解复用、音视频解码的高清晰度有线电视机顶盒的方案。
In this project, a solution of realizing a completely programmable HDTV STB based on a single media processor is presented.
在园区网上我们采用了最新的MPEG - 4编解码技术对音视频进行压缩，较好的解决了有限成本前提下码流大小与媒体质量的平衡问题。
We compress the AV media with the MPEG-4 on the campus network and commendably solve the balance problem between bit rate size and media quality under the limited cost.
播放器通过DMAI接口调用DSP端的程序解码音视频数据，然后控制相应的硬件实现播放解码后的数据。
The media player calls DSP-side program through DMAI interface to decode audio and video data, and then control the corresponding hardware to play the decoded video or audio data.
第二章介绍了多媒体终端的相关技术，包括主流软硬件平台选择和音视频编解码技术。
Chapter 2 introduces relevant techniques of Multimedia Terminals, including the selection of mainstream hardware and software platform, video-audio codec techniques and etc.
软件主要有操作系统及音视频编解码算法等部分。
The software includes operating system , audio and video coding algorithm.
软件主要有操作系统及音视频编解码算法等部分。
The software includes operating system , audio and video coding algorithm.
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