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Description: H.264/MPEG-4 AVC is the latest generation standard from the ITU-T and ISO/IEC
MPEG standardization bodies and it builds on the success of the previous ITU-T and
MPEG standards. H.264/MPEG-4 AVC offers major advantages compared with
previous standards, among them its high compression efficiency, although it demands a
high degree of computational complexity to be able to make use of the advantages of its
new techniques. In this paper several implementation issues of the H.264/MPEG-4
AVC standard have been reviewed, dealing with some of the real time challenges that
appear on this kind of implementation. This implementation is to be executed on a
general purpose DSP conforming with the requirements of the broadcast environments
and should provide very important advantages over an MPEG-2 Encoder system.
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Size: 254690 |
Author: 小飞 |
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Description: ITU-T音频格式编解码代码，包括：G.711 G.721 G.723, 其中G723还支持16kbit/s 24kbit/s 40kbit/s几种码率。g72x.h g711.h是共用的头文件。-These are ITU-T speech codecs,include G.711 G.721 G.723,and G.723 also supports 16kbit/s 24kbit/s 40kbit/s.
g72x.h and g711.h are common head files.
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Author: 张承云 |
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Description: The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for
the coding (compression) of natural video images. The new standard [1] will be known as H.264 and
also MPEG-4 Part 10, “Advanced Video Coding”. The standard specifies two types of entropy coding:
Context-based Adaptive Binary Arithmetic Coding (CABAC) and Variable-Length Coding (VLC).
This document provides a short introduction to CABAC. Familiarity with the concept of Arithmetic
Coding is assumed (see chapter 8 of [2] for an introduction to Arithmetic Coding).-The Joint Video Team (JVT) of ISO/IEC MPEG and the ITU-T JTC 1 are Finalizing a new standard for the coding (compression) of natural video images. The new standard [1] will be known as H.264 and MPEG also-4 Part 10, "Advanced Video Coding." The standard specifies two types of entropy coding : Context-based Adaptive Binary Arithmetic Coding (CABAC) and Variable-Length Coding (VLC). This document provides a short introduction to CABAC. Familiarity with the concept of Arithmetic Coding is assumed (see chapter 8 of [2] for an introduction to Arithmetic Coding).
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Author: lucy |
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Description: H.264/MPEG-4 AVC is the latest generation standard from the ITU-T and ISO/IEC
MPEG standardization bodies and it builds on the success of the previous ITU-T and
MPEG standards. H.264/MPEG-4 AVC offers major advantages compared with
previous standards, among them its high compression efficiency, although it demands a
high degree of computational complexity to be able to make use of the advantages of its
new techniques. In this paper several implementation issues of the H.264/MPEG-4
AVC standard have been reviewed, dealing with some of the real time challenges that
appear on this kind of implementation. This implementation is to be executed on a
general purpose DSP conforming with the requirements of the broadcast environments
and should provide very important advantages over an MPEG-2 Encoder system.-H.264/MPEG-4 AVC is the latest generation standard from the ITU-T and ISO/IEC MPEG standardization bodies and it builds on the success of the previous ITU-T and MPEG standards. H.264/MPEG-4 AVC offers major advantages compared with previous standards, among them its high compression efficiency, although it demands a high degree of computational complexity to be able to make use of the advantages of its new techniques. In this paper several implementation issues of the H.264/MPEG-4 AVC standard have been reviewed, dealing with some of the real time challenges that appear on this kind of implementation. This implementation is to be executed on a general purpose DSP conforming with the requirements of the broadcast environments and should provide very important advantages over an MPEG-2 Encoder system.
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Size: 253952 |
Author: 小飞 |
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Description:
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Size: 200704 |
Author: 王博 |
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Description: ITU-T .H.264\AVC视频编解码协议的最新标准文档.-ITU-T. H.264 \ AVC video codec standard agreement on the latest documents.
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Size: 2082816 |
Author: 王博 |
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Description: ITU-T Rec H.264 文档, 2005年3月最新版.-ITU-T Rec H.264 documents, in March 2005 the latest version.
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Size: 1573888 |
Author: 李小钱 |
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Description: ITU-T H.323 V3
音频codec（支持静音检测）
g.723.1 6.4kbps发送，6.4/5.3kbps接收
g.729a 8kbps发送，8kbps接收（仅在单一模式下可用）
gsm 6.10 10kbps
lpc 10 3kbps
g.711 uLaw/aLaw 64kbps
视频codec（动态流量控制）
h.261 支持QCIF(176*144)/CIF(352*288)
h.263 支持QCIF(176*144)/CIF(352*288) -- 需要VISh263m.dll的支持，该动态连接库随VIS H.323 DLL Library一同发布
标准H.323网守(Gatekeeper)支持
ILS(Internet Locator Service)支持
-ITU-T H.323 V3 Audio codec (Support quiet detection) g.723.1 6. 4kbps sending, receiving g.729a 6.4/5.3kbps bps sent, k receiver (only in a single mode available) gsm 6.10 10kbps lpc 10 3kbp 's g.711 uLaw/aLaw 47,060 video codec (dynamic flow control) h.26 a support QCIF (176* 144)/CIF (352* 288) h.263 support QCIF (176* 144)/CIF (352* 288)-- needs the support VISh263m.dll holders. The dynamic link library DLL with the VIS Library H.323 standard with the release of H.323 Gatekeeper (G atekeeper) support ILS (Internet Locator Service) support holders
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Author: wushuang |
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Description: The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for
the coding (compression) of natural video images. The new standard [1,2] will be known as H.264 and
also MPEG-4 Part 10, “Advanced Video Coding”. This document describes the methods of predicting
intra-coded macroblocks in an H.264 CODEC.-The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard forthe coding (compression) of natural video images. The new standard [1,2] will be known as H.264 andalso MPEG- 4 Part 10,
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Size: 462848 |
Author: woyun |
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Description: 该文档描述了ITU-T建议H.264视频编码标准的RTP负载类型格式；对采用H.264算法进行视频应用很有帮助。-The document describes the ITU-T recommendation H.264 video coding standard RTP load type format algorithm using H.264 video applications helpful.
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Size: 46080 |
Author: 丁力 |
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Description: H.323 开发包与源码（VC代码）
VIS H.323 Library符合下列标准
ITU-T H.323 V3
音频codec（支持静音检测）
g.723.1 6.4kbps发送，6.4/5.3kbps接收
g.729a 8kbps发送，8kbps接收（仅在单一模式下可用）
gsm 6.10 10kbps
lpc 10 3kbps
g.711 uLaw/aLaw 64kbps
视频codec（动态流量控制）
h.261 支持QCIF(176*144)/CIF(352*288)
h.263 支持QCIF(176*144)/CIF(352*288) -- 需要VISh263m.dll的支持，该动态连接库随VIS H.323 DLL Library一同发布
标准H.323网守(Gatekeeper)支持
ILS(Internet Locator Service)支持-H.323 development kit and source code (VC code) VIS H.323 Library meet the following standards ITU-T H.323 V3 audio codec (support for mute detection) g.723.1 6.4kbps sent, 6.4/5.3kbps receive G.729A 8kbps sent, 8kbps receiver (only available in a single mode) gsm 6.10 10kbps lpc 10 3kbps g.711 uLaw/aLaw 64kbps video codec (Dynamic Flow Control) h.261 support QCIF (176* 144)/CIF (352* 288) H.263 support QCIF (176* 144)/CIF (352* 288)- needs VISh263m.dll supported by the dynamic link library with the VIS H.323 DLL Library together Dissemination Standard H.323 Gatekeeper (Gatekeeper) to support ILS (Internet Locator Service) support
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Size: 1052672 |
Author: zxf |
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Description: H.264/AVC, the result of the collaboration between the ISO/IEC
Moving Picture Experts Group and the ITU-T Video Coding
Experts Group, is the latest standard for video coding. The goals
of this standardization effort were enhanced compression efficiency,
network friendly video representation for interactive
(video telephony) and non-interactive applications (broadcast,
streaming, storage, video on demand). H.264/AVC provides
gains in compression efficiency of up to 50％ over a wide range
of bit rates and video resolutions compared to previous standards.
Compared to previous standards, the decoder complexity
is about four times that of MPEG-2 and two times that of
MPEG-4 Visual Simple Profile. This paper provides an overview
of the new tools, features and complexity of H.264/AVC.-H.264/AVC, the result of the collaboration between the ISO/IECMoving Picture Experts Group and the ITU-T Video CodingExperts Group, is the latest standard for video coding. The goalsof this standardization effort were enhanced compression efficiency, network friendly video representation for interactive (video telephony) and non-interactive applications (broadcast, streaming, storage, video on demand). H.264/AVC providesgains in compression efficiency of up to 50 over a wide rangeof bit rates and video resolutions compared to previous standards . Compared to previous standards, the decoder complexityis about four times that of MPEG-2 and two times that ofMPEG-4 Visual Simple Profile. This paper provides an overviewof the new tools, features and complexity of H.264/AVC.
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Size: 1545216 |
Author: zjt_84 |
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Description: MSTAR高清机顶盒芯片资料。集成DVB-Cdemodulator。-The MSD7828L is a highly integrated ASIC for STB (Set-Top Box) applications. It is configured with a DVB-C
demodulator, a transport stream de-multiplexer with time-shifting capabilities and limited recording of another
TS stream, a DVB-CSA descrambler, smartcard interface, an MPEG-2 MP@HL AV decoder, an H.264 video decoder compliant with ITU-T H.264, ISO/IEC 14496-10, a digital video encoder for supporting
CVBS/S-Video/YPbPr SD and HD outputs, and an HDMI transmitter up to 1080i.
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Size: 239616 |
Author: gushun |
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Description: H.264，同时也是MPEG-4第十部分，是由ITU-T视频编码专家组（VCEG）和ISO/IEC动态图像专家组（MPEG）联合组成的联合视频组（JVT，Joint Video Team）提出的高度压缩数字视频编解码器标准。
-H.264, MPEG-4 is also the tenth part, by the ITU-T Video Coding Experts Group (VCEG) and ISO/IEC Moving Pictures Experts Group (MPEG) video set of the joint coalition (JVT, Joint Video Team) made highly compressed digital video codec standard.
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Size: 502784 |
Author: frank |
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Description: libdvbpsi是一个轻便的用来实现MPEG-2 TS流和DVB PSI表的解码和编码的开源库，可以解析的PSI/SI表有：PAT,PMT,NIT,BAT,CAT,SDT,SIS,EIT,TOT,所有的MPEG 2描述子，支持的平台有GNU/Linux, *BSD, Windows and MacOS X-libdvbpsi is a simple library designed for decoding and generation of MPEG TS and DVB PSI tables according to standards ISO/IEC 13818 and ITU-T H.222.0.
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Size: 430080 |
Author: martin |
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Description: 这是ITU-T的H.264官方软件JM的最新版本，很辛苦才找到的，-This is the latest version of the ITU-T H.264 official software JM, and very hard to find,
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Size: 2930688 |
Author: 吴小宁 |
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Description: HEVC H265 2013年1月标准文档及与标准相对应的参考编解码器源代码(HM10.0)。-Recommendation ITU-T H.265 or ISO/IEC 23008-2 and HEVC HM10 Reference Software（HM10.0, including both encoder and decoder）.
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Size: 4922368 |
Author: 蝈蝈 |
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Description: 根据Rec. ITU-T H.264 (01/2012)文档，参照ffmpeg，自己实现的解析h264sps的C语言代码，-h264 sps decode
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Size: 2048 |
Author: 老妖 |
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Description: ITU-T G.729 Software Package Release 2 (November 2006)
ITU-T G.729 Annex B ANSI-C Source Code
Version 1.3 Last modified: August 1997
Copyright (c) 1996, France Telecom, Rockwell International,
Universite de Sherbrooke.
All rights reserved.
#include <stdio.h>
#include typedef.h
#include ld8k.h
#include basic_op.h
#include oper_32b.h
#include tab_ld8k.h
#include vad.h
#include dtx.h
#include tab_dtx.h - ITU-T G.729 Software Package Release 2 (November 2006)
ITU-T G.729 Annex B ANSI-C Source Code
Version 1.3 Last modified: August 1997
Copyright (c) 1996, France Telecom, Rockwell International,
Universite de Sherbrooke.
All rights reserved.
#include <stdio.h>
#include typedef.h
#include ld8k.h
#include basic_op.h
#include oper_32b.h
#include tab_ld8k.h
#include vad.h
#include dtx.h
#include tab_dtx.h
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Size: 1185792 |
Author: dzdespe |
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Description: This software package is the reference software for Rec. ITU-T H.265 | ISO/IEC 23008-2 High efficiency video coding (HEVC). The reference software includes both encoder and decoder functionality
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Size: 1794048 |
Author: newkan |
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