264分析兩大利器:264VISA和Elecard StreamEye Tools學(xué)了264有將近3個月有余,好多時候都在學(xué)習(xí)老畢的書和反復(fù)看JM86的代碼,最近才找到264分析兩大利器:264VISA和Elecard StreamEye Tools。不由得感嘆,恨不逢同時。 簡單的說下這兩個軟件: 264visa 強(qiáng)力的h264實時分析工具 ,能分析各種場合下的h264資源,適用于h264開發(fā)者,學(xué)習(xí)者。在圖像分析上,VISA還是比EYE更加厲害,它包括了濾波前以及預(yù)測殘差等等數(shù)據(jù)的輸出。
下面來說下另一款軟件:Elecard StreamEye Tools Elecard StreamEye Suite是一套用于專業(yè)視頻壓縮領(lǐng)域的功能強(qiáng)大的工具 ,能夠幫助用戶進(jìn)行有效的對于視頻序列的深入分析。 感覺STREAM EYE的界面更加親民,而且他的視頻窗口可縮放,比較好操作,但是功能上面還是不如VISA強(qiáng)大,不過初學(xué)的話也是可以接受了。
Elecard StreamEye (StreamEye) tools Elecard StreamEye Suite是一套用于專業(yè)視頻壓縮領(lǐng)域的功能強(qiáng)大的工具
,能夠幫助用戶進(jìn)行有效的對于視頻序列的深入分析。 Elecard StreamEye : 編碼視頻的可視化表現(xiàn),流結(jié)構(gòu)分析,這些流是MPEG-1/2/4 or AVC/H.264 VES(視頻基本流)、SS(MPEG1的系統(tǒng)流)、,PS(MPEG2的程序流)、TS(mpeg2的傳輸流)。 YUV viwer: 是看YUV視頻文件數(shù)據(jù)序列的,和其他的文件來比較,找到是否二進(jìn)制的圖像是匹配的,并且觀看比較結(jié)果。應(yīng)用程序允許用戶計算度量的質(zhì)量,比如PSNR,NQI和VQM。 Stream Analyzer: 用于編碼媒體流的語法分析,以及人類可讀形式的展示??梢圆僮鱉PEG-1 Video/Audio, MPEG-2 Video/Audio, AAC, AC-3 and AVC/H.264 文件。 Elecard Buffer Analyzer: 可以分析解碼器視頻緩沖的參數(shù)。 =================== Elecard StreamEye (StreamEye) tools are powerful applications designed for media professionals and prosumers to analyze video quality, troubleshoot problems in the encoded stream for further video compression optimization, and ensure compliance to the video standards. Elecard StreamEye tools comprise包括 Elecard StreamEye application, Elecard YUV Viewer, Elecard Video QuEst, Elecard Stream Analyzer, Elecard Buffer Analizer. StreamEye application provides the user with a visual representation of the encoded video features and a stream structure analysis of MPEG-1/2/4 or AVC/H.264 Video Elementary Streams (VES), MPEG-1 System Streams (SS)系統(tǒng)流, MPEG-2 Program Streams (PS)程序流 and MPEG-2 Transport Streams (TS)傳輸流. YUV Viewer is designed to view YUV data sequence in YUV video files, compare files against one another to find out if binary images match, and view the result of comparison. The application also allows the user to calculate quality metrics, such as PSNR, NQI and VQM. Elecard Video QuEst allows the user to calculate video quality metrics, such as PSNR, NQI, VQM and SSIM. It has been designed and implemented for reverse engineering and analysis. Elecard Stream Analyzer is a powerful tool designed for syntax analysis of encoded media streams and presentation of the analysis log in a human readable form. Stream Analyzer operates with MPEG-1 Video/Audio, MPEG-2 Video/Audio, AAC, AC-3 and AVC/H.264 files. Elecard Buffer Analyzer allows analyzing of the decoder video buffer parameters. Whether you are a multimedia application developer, codec writer, system engineer or QA team member, Elecard StreamEye Tools package is essential for you to perform an effective in-depth analysis of video sequences. PCWin Note: Elecard StreamEye Tools 2.9.1 download version indexed from servers all over the world. There are inherent dangers in the use of any software available for download on the Internet. PCWin free download center makes no representations as to the content of Elecard StreamEye Tools version/build 2.9.1 is accurate, complete, virus free or do not infringe the rights of any third party. PCWin has not developed this software Elecard StreamEye Tools and in no way responsible for the use of the software and any damage done to your systems. You are solely responsible for adequate protection and backup of the data and equipment used in connection with using software Elecard StreamEye Tools. Platform: Windows 98, Windows Me, Windows 2000, Windows XP |
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