该代码实现了ffmpeg qt音视频播放器功能,视频音频的播放、暂停、进度调节、倍速播放、界面调整、音量大小调整、音视频帧同步等功能都齐全。 适合音视频新手程序员进行练手的项目,还可以再此项目基础上进行扩展,如实现播放列表,连接自己写的服务器进行登入和视频刷新等功能。 对于ui界面还有些瑕疵但基本能用。
This code realizes the function of ffmpeg qt audio and video player. The video and audio play, pause, progress adjustment, double speed play, interface adjustment, volume adjustment, audio and video frame synchronization and other functions are complete. This project is suitable for novice audio and video programmers to practice their skills. It can also be expanded on the basis of this project, such as realizing playlists, connecting the server written by themselves to log in and refresh videos. The UI has some flaws, but it is basically functional. (2024-04-15, Others, 0KB, 下载0次)
具有差分输入和串行LVDS输出的双通道16位AD转换器。底层芯片是Linear Technology的LTC2271。打赌...，
Two-channel 16-bit A/D converter with differential input and serial LVDS output. The underlying chip is LTC2271 by Linear Technology. Between the module input and the converter, two LT6600 amplifiers are inserted. (2023-07-05, Others, 0KB, 下载0次)
HEVC融入了许多关键技术以提高性能，例如基于四叉树划分编码单元，预测方向更精细的帧内预测技术，采用运动合并技术和先进运动矢量预测模式的帧间预测技术，高精度运动补偿技术，用于改善重构图像质量的去方块滤波和像素自适应补偿技术等。
Hevc integrates many key technologies to improve performance, such as quadtree based coding unit division, intra prediction technology with more precise prediction direction, inter prediction technology with motion merging technology and advanced motion vector prediction mode, high-precision motion compensation technology, deblocking filter and pixel adaptive compensation technology for improving reconstructed image quality, etc. (2021-01-29, Others, 35KB, 下载0次)
H．264是最新的视频编码国际标准，是图像通信研究领域的热点问题之一，利用高性能数字信号处理器来实现H．264：实时编解码是一种快速有效的方法，有助于H．264视频标准的迅速推广和应用。
H. 264 is the latest international video coding standards, image communication is a hot topic of research, the use of high-performance digital signal processor to achieve H. 264: Real-time encoding and decoding is a fast and effective way to help H. 264 video standard rapid promotion and application.
(2011-10-17, Others, 4608KB, 下载11次)
：终端设备能力日益增强，网络带宽日益增加，用户通过网络获取媒体数据的需求量
越来越大。当大量用户访问同一流媒体服务器时，服务器的性能受到挑战。我们可以通过中
继的方法，将流放大，使更多用户可以享受更高质量的流媒体服务。本文介绍了从开源项目
中选择Darwin Streaming Server 来实现中继的原因，并详细的介绍了如何使用DSS 来进行媒
体中继。
: The growing ability of terminal equipment, network bandwidth, increasing user access to media data through the network demand is growing. When large numbers of users access the same first-class media server, the server' s performance under challenge. We can relay method, flow amplified, so that more users can enjoy higher-quality streaming media services. This article describes the project from the open source Darwin Streaming Server select the reason to implement relay, and describes in detail how to use the DSS to the media relay. (2010-11-15, Others, 451KB, 下载34次)
这是一款新颖的播放器，具有传统media player,real player所不具有的优点，适合于边工作边娱乐的场合，可以只显示播放的内容而没有边框和状态栏。
This is a new player, with a traditional media player, real player do not have the advantages of work with suitable entertainment occasions, you can display only the content of broadcast without borders and the status bar. (2008-04-17, Others, 13791KB, 下载4次)