DivX立体编码指南.doc

立体编码指南DivXThis guide has been superseded by the本指南已经被取代的Stereoscopic Encoding Guide for Windows Media立体编码指南为Windows媒体!Content内容 Introduction介绍 Lets Start让我们开始 Audio Settings音频设置 Video Settings视频设置 Encoding编码 Bitrates比特率Introduction介绍This guide explains how to encode stereoscopic video files for playback using本指南说明了如何编码立体视频文件进行播放使用Stereoscopic Player立体球员or other software players. 或其他软件厂商。I assume you have already edited the video in some video editing application and want to compress it efficiently now.我假设您已经编辑了视频在一些视频编辑应用程序,想要有效地压缩它现在。First, we have to decide which codec we want to use. 首先,我们必须决定我们想要使用的编解码器。Since there is no free stereoscopic video codec available, we have to use one of the ordinary codecs available. 由于没有免费的立体视频编解码器可用,我们必须使用一个普通的编解码器可用。Currently, the most commonly used codecs are DivX and Windows Media. 目前,最常用的编解码是DivX和Windows媒体。This guide explains how to use the DivX codec only.本指南解释了如何使用DivX编码只。Required software:所需的软件: DivX Pro 5.1DivX Pro 5.1or newer version或更新的版本 VirtualDub影视剪辑快手I wrote this guide using VirtualDub, however you can export directly to DivX format from most video processing applications. 我写这篇指南使用影视剪辑快手,但是你可以直接向DivX格式导出从大多数视频处理应用程序。By the way, most of the statements in this guide also apply to monoscopic video compression.顺便说一下,大部分的声明在本指南也适用于monoscopic视频压缩。Lets Start让我们开始First, run Virtual Dub and open your stereoscopic video file (File-Open video file). 首先,运行虚拟配音,打开你的立体视频文件(文件- 开放视频文件)。Make sure your video uses side-by-side or above/below layout, because interlaced layout will cause strong ghosting, even when the interlaced-option in DivX is used. 确保你的视频使用并排或高于低于布局,因为交错的布局将引起强烈的影,甚至当交错的选项是使用DivX。Any other layouts are not recommended too, because they are not supported by most player applications, including Stereoscopic Player. 任何其他的布局也不推荐,因为他们不支持大多数球员应用程序,包括立体球员。The source file should be only slightly compressed, or even better, uncompressed (or compressed using a lossless codec) to get best results. 源文件应该只稍扁,甚至更好,压缩(或使用一种无损压缩编码)来获得最好的结果。Remember, every time you recompress a video, quality degrades, so avoid lossy compression during editing as far as possible.记住,每次你将一个视频,质量降低,所以避免有损压缩编辑过程中尽可能。Never encode videos in anaglyph format! 从来没有编码视频浮雕格式!All lossy video codecs use color subsampling (color resolution is reduced to a quarter of original size). 所有有损耗的视频编解码器使用颜色的二次抽样(颜色分辨率是减少到四分之一的原始大小)。Since anaglyphs store 3D-information in the color channel, the video will look blurred after applying compression. 因为anaglyphs商店3 d信息的颜色通道,视频就会看起来模糊在应用压缩。Use on-the-fly conversion during playback instead.使用动态转换在回放期间相反。Audio Settings音频设置Select Video-Fast recompress and Audio-Full processing mode or Audio-No audio if your video does not have a soundtrack. 选择视频- 快将和音频- 完全处理模式或音频- 没有音频,如果你的视频没有配乐。Next, click Audio-Compression to select the audio codec. 接下来,单击音频- 压缩选择音频编解码器。I strongly recommend to use MPEG Layer-3. 我强烈推荐使用MPEG第三层。If you cannot select more than 56kBits/s, you must install an appropriate codec first, for example the如果你不能选择超过56 kb / s,您必须安装一个适当的编解码器第一,例如Radium MP3 codec镭MP3编码器.If your source file audio track uses 44100 Hz, make sure to select a 44100 Hz item from the list, if your audio track uses 48000 Hz, select a 48000 Hz item. 如果你的源文件音轨用的是44100赫兹,请确保选择一个44100赫兹的项目列表,如果你的音轨使用48000 Hz,48000 Hz选择一个项目。Some DV recordings use 32000 Hz. 一些DV记录使用32000赫兹。In this case, guess what you should select! 在这种情况下,猜猜你应选择!If Show all formats is disabled, you see only recommended formats for your sound track.如果显示所有格式是禁用的,建议你只看到你的声轨格式。There is a bug in the Creative MP3 codec that comes with SoundBlaster cards which causes conversion to hang on frame 9995. 有一个bug在创意的MP3编码器,配有声霸卡牌导致转换挂在帧9995。Due to the way that audio codecs are enumerated in Windows the Creative codec can even be used though you think you have chosen a different MP3 codec. 由于这种方式,音频编解码器,列举了在Windows中创造性的编解码器甚至可以尽管你认为你已经选择了一个不同的MP3编码器。Disable it or lower its priority in Control Panel, Multimedia so that, for example, the Radium codec is used.禁用它或降低其优先控制面板,多媒体,例如,使用镭编解码器。Video Settings视频设置Click Video-Compression in VirtualDub and select the DivX Pro codec, then click Configure.点击视频- 压缩在影视剪辑快手并选择DivX Pro编解码,然后单击Configure。Use the following settings:使用以下设置:Performance/Quality:性能/质量:Slowest慢Variable bitrate mode:可变比特率模式:Multipass, 1st pass多通道,首次通过Encoding bitrate:编码比特率:Use your desired bitrate, see使用你想要的比特率,看到bitrates比特率.Psychovisual Enhancements:Psychovisual增强功能:Enabled,启用,Slow缓慢Pre Processing Source:预加工来源:Usually, you should disable this feature. 通常,您应该禁用这个特性。If your movie is very noisy, enable it and select Light.如果你的电影是很吵,使它并选择光。Source Interlace:源交错:Encode as progressive编码成进步的Scene change threshold:场景变换阈值:50%50%Max Keyframe interval:马克斯关键帧间隔:300300年Click Select Profile Wizard on the General-tab and use the same settings as shown on the following screenshots:单击Select Profile向导在“常规”选项卡并使用相同的设置显示在下面的截图:These settings will give the best image quality. 这些设置提供了最好的图像质量。Since you cant use DivX for field sequential videos (all other layouts do not work on TVs), it does not matter that you wont be able to play the resulting video file on a DivX-capable standalone DVD player.既然你不能使用DivX字段顺序视频(所有其他布局不工作在电视上),这并不重要,不能播放生成的视频文件在一个独立的DVD播放器和DivX能力。Encoding编码Click File-Save as AVI and wait until saving is finished. 单击File - 另存为AVI,等到储蓄是完成了。This may take a long time, depending of your videos duration and your computer.这可能需要很长时间,取决于你的时间和你的电脑的视频。Since we have chosen multipass encoding, we have to save the file at least twice. 因为我们选择了多通道编码,我们必须保存文件至少两次。Therefore, click Video-Compression again, select the DivX Pro codec, then click Configure. 因此,点击视频- 压缩再次,选择DivX Pro编解码,然后单击Configure。This time, select Multipass, nth pass. 这一次,选择多通道,通行证。Choose the tenfold of the encoding bitrate as maximum bitrate.选择10倍的编码比特率为最大比特率。Finally, save the video again, using the same filename. 最后,保存视频再一次,使用相同的文件名。Once again you may have to wait a long time. 再一次你可能要等很长时间。Although it is possible to use more than two passes, it will not improve image quality. 尽管可以使用超过两步,它不会改善图像质量。After saving has finished, play the file to verify that everything is ok with the file. 在保存完成,玩文件来确保所有事情都是可以与文件。If image quality is too low, create the file again (repeat all steps), using a higher bitrate.如果图像质量很低,再创建这个文件(重复所有步骤),使用一个比特率更高。Bitrates比特率Audio bitrates (MP3)音频比特率(MP3)Low quality:低质量:64 kbps64 kbpsMiddle quality:中间质量:128 kbps128 kbpsHigh quality:高品质:225656kbpskbpsVideo bitrates (DivX)视频比特率(DivX)These are suggested bitrates for the most common video resolutions and framesrates. 这些建议的比特率最常见的视频分辨率和framesrates。It is recommended to use one of the resolutions in this list. 推荐使用的一个决议在这个列表中。The bitrates are only clues, try out different bitrates to find out what bitrate gives best results with your video.只有线索的比特率,尝试不同的比特率来找出最佳效果的比特率给你的视频。Resolution决议Low quality低质量Middle quality中间质量High quality高质量320 x 240 Pixel, 30 fps320 x 240像素,30 fps360 x 240 Pixel, 30 fps360 x 240像素,30 fps360 x 288 Pixel, 25 fps360 x 288像素,25 fps384