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Description: FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.-Sorenson is a complete solution to record, convert and stream audio and video. It includes libavcodec. the leading audio / video codec library. Sorenson is developed under Linux. but it can compiled under most operating system s, including Windows.
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Size: 2068664 |
Author: shirley |
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Description: FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.
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Size: 2820988 |
Author: 汪文英 |
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Description: 723 codec convert ,use intel ipp lib,it is ok
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Size: 6074 |
Author: 陈全勇 |
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Description: FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.-Sorenson is a complete solution to record, convert and stream audio and video. It includes libavcodec. the leading audio/video codec library. Sorenson is developed under Linux. but it can compiled under most operating system s, including Windows.
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Size: 2068480 |
Author: shirley |
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Description: FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows. -FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.
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Size: 2821120 |
Author: 汪文英 |
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Description: 723 codec convert ,use intel ipp lib,it is ok
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Size: 6144 |
Author: 陈全勇 |
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Description: FFmpeg是用于录制、转换和流化音频和视频的完整解决方案， 包括 libavcodec ，一套领先的音/视频编解码类库。FFmpeg 在Linux上开发，当可以在大多数操作系统下编译，包括Windows。-FFmpeg is used to record, convert and stream audio and video of the complete solution, including libavcodec, a leading audio/video codec library. FFmpeg developed in Linux, as can be compiled under most operating systems, including Windows.
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Size: 32108544 |
Author: huang |
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Description: linux下开源图片codec，可显示png，jpg，bmp等，还可交叉编译，在ARM平台运行。-This is a image viewer for framebuffer devices.
It is quick & dirty hacked off a svgalib PhotoCD
viewer. This background is the reason for a few
limits:
* It can handle the usual VGA graphics modes
only, i.e. packed pixels with 8 bpp pseudocolor
and 16/24/32 bpp truecolor/directcolor
* It was designed to handle photos. It can display
paletted images (i.e. GIF) too, but not very well.
On 8 bit displays you ll get dithered images...
It has PhotoCD, jpeg, ppm, gif, tiff, xwd, bmp and png support
buildin. Unknown formats are piped throuth convert (ImageMagick),
which hopefully can handle it...
If you run it with-h, it will print a short description.
I ve tested this on i386 (matroxfb) and ppc (atyfb).
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Size: 92160 |
Author: 张洪 |
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Description: ffmpeg 更新至2009/02/18 -FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes libavcodec- the leading audio/video codec library.
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Size: 8075264 |
Author: capy |
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Description: 对音频的编码、解码的封装，接口非常简单，支持g722,g723,g728,g729的编解码-For audio encoding, decoding package, interface is very easy to support g722, g723, g728, g729 codec
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Size: 159744 |
Author: rainfish |
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Description: FFmpeg-----一个流媒体的完整解决方案,包括领先的音/视频编码库.-FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows
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Size: 1566720 |
Author: zds |
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Description: CxImage类库是一个优秀的图像操作类库。它可以快捷地存取、显示、转换各种图像。有的读者可能说，有那么多优秀的图形库，如OpenIL,FreeImage,PaintLib等等，它们可谓是功能强大，齐全，没必要用其它的类库。但我要说，这些类库基本上没有免费的，使用这些类库，你要被这样那样的许可协议所束缚。在这点上，CxImage类库是完全免费的。另外，在使用上述类库时，你会遇到重重麻烦。因为它们大部分是平台无关的，且用C语言写成，有的还夹杂着基本的C++ wrapper和成堆德编译选项的声明需要你去处理。而CxImage类库在这方面做得很好。还有让我最看好的，就是作者完全公开了源代码。相对于那些封装好的图形库和GDI+来说，这一点使我们可以进一步学习各种编解码技术，而不再浮于各种技术的表面。 -CxImage library is an excellent image manipulation library. It can quickly access, display, convert all images. Some readers may say, there are so many excellent graphics library, such as OpenIL, FreeImage, PaintLib so that they can be said is a powerful, complete, no need to use other libraries. But I have to say, these libraries are basically no free use of these libraries, such as you to be bound by the license agreement. At this point, CxImage library is completely free. In addition, the use of the library, you will encounter a lot of trouble. Because most of them are platform-independent, and written with C language, and some mixed with the basic C++ wrapper, and piles of German compile options you need to deal with the statement. While the CxImage library doing very well in this regard. Let me also the most promising-that full disclosure of the source code. Relative to those packaged and GDI+ graphics library, this point allows us to further study a variety of codec technology, i
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Description: Implementation of a speech codec based on coding of speech at 8 kbit/s
using conjugate-structure algebraic-code-excited linear-prediction (CS-ACELP)
- We took .wav files that is sampled at 8000 Hz using 16-bit linear PCM. The encoding process is done every 10ms frame or 80 samples. For the preprocessing stage, the samples are high passed with cut-off frequency of 140 Hz and scaled down by 2. A total of 240 samples are buffer for windowing and autocorrelation computation. The autocorrelation coefficients are used to calculate the LP filter coefficients using the Levinson-Durbin algorithm. The LP filter coefficients are converted to Line Spectral Pair (LSP) coefficients. LSP coefficients are converted back to the LP filter coefficients, which is just the reverse process of the conversion from LP to LSP. This module is exactly what the decoder will need in order to convert the LSP coefficients to LP coefficients. We decided not to implement the LSF quantization module because we did not have the codebook information when we designed our system.
The open-loop pitch delay is calculated first for each frame. Then the closed-loop pitch
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Size: 40960 |
Author: coco |
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Description: FFmpeg是一个开源免费跨平台的视频和音频流方案，它提供了录制、转换以及流化音视频的完整解决方案。它包含了非常先进的音频/视频编解码库libavcodec，为了保证高可移植性和编解码质量，libavcodec里很多codec都是从头开发的-FFmpeg is a free open source cross-platform video and audio streaming program, which provides a record, convert and stream audio and video of the complete solution. It contains a very advanced audio/video codec library libavcodec, in order to ensure portability and high quality codec, libavcodec codec from scratch in many developed
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Size: 5452800 |
Author: |
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Description: FFmpeg是一个开源免费跨平台的视频和音频流方案，它提供了录制、转换以及流化音视频的完整解决方案。它包含了非常先进的音频/视频编解码库libavcodec.
这个是最新的源码。里面包含了强大的播放器ffplay-FFmpeg is a free open source cross-platform streaming video and audio program, which provides a record, convert and stream audio and video of the complete solution. It contains a very advanced audio / video codec library libavcodec.
This is the latest source code. Which contains a powerful player ffplay
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Size: 5489664 |
Author: 秋融 |
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Description: ffmpeg是对记录、转换和流音视频的解决方案。它包括libavcodec,leading audio/video codec library.ffmpeg运行在linux环境下，但它能够在大多数操作系统上编译，包括windows。
ffmpeg项目由以下几部分组成:
ffmpeg 视频文件转换命令行工具,也支持经过实时电视卡抓取和编码成视频文件.
ffserver 基于HTTP(RTSP正在开发中)用于实时广播的多媒体服务器.也支持时间平移
ffplay 用 SDL和FFmpeg库开发的一个简单的媒体播放器
libavcodec 一个包含了所有FFmpeg音视频编解码器的库.为了保证最优性能和高可复用性,大多数编解码器从头开发的.
libavformat 一个包含了所有的普通音视格式的解析器和产生器的库.
[编辑] FFMPEG功能-FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.
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Size: 6437888 |
Author: hhypgfadwr |
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Description: FFmpeg是一个完整的解决方案，用来记录，转换和流音频和视频。它包括libavcodec的，领先的音频/视频编解码器库。 FFmpeg是在Linux下开发的，但它可以在大多数操作系统，包括Windows编译。-FFmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Windows.
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Size: 35840 |
Author: 王子恒 |
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Description: visual c++ 中对jpeg图像的编解码，转换bmp位图为jpg格式，或解压缩jpg格式图像为bmp格式-visual c++ jpeg image codec, convert bitmap bmp jpg format, or decompress compressed jpg format images to bmp format
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Size: 711680 |
Author: ddd |
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Description: QFont Lao Codec: convert From Unicode for Linux.
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Size: 1024 |
Author: wanqakao |
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Description: QGb 18030 Codec: convert To Unicode for Linux.
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Size: 143360 |
Author: vengmiuyun |
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