视频AVC/H.264音频DD+编码的HD DVDRIP教程

[shadowchen]

点击file菜单的另存为，保存.dga文件。结束后，就可以关掉dgavcindex了。

[shadowchen]

三、制作AVS文件
首先新建一个文本文档，然后将文件名和扩展名重命名，文件名要与rip的文件同名，这样好区分，扩展名为AVS。

[shadowchen]

因为我是将变形金刚的花絮进行压缩，为了方便大家保存，我将尺寸压的比较小，这里与压制电影有些不同。我用了GK，用它帮助我来计算最终输出的尺寸，其中，输入分辨率为刚才在deavcindex中显示的信息，这里填写1920X1080,输入像素高宽比也为刚才在deavcindex中显示的信息，为1：1，因为我的视频不要裁剪，所以选第一项不裁剪，输出分辨率要手动调整，最好保证右侧的高宽比偏差为0.0%，具体设置如图

[shadowchen]

AVS的写法与以前制作DVDRIP基本相同，因为我们现在是AVC编码的，所以写法有些不同，具体内容如下：
1)首先要加载DGAVCDecode.dll，也就是第一行代码，这里的路径可以简化，前提是DGAVCDecode.dll在AviSynth 2.5\plugins目录中，
2)第二行，也是必需的，语法是AVCSource(str "dga", bool "deblock")
这里的.dga是刚才生成的，路径也可以简化，前提是dga与AVS在同一个目录。deblock=false表示不要去MSK。
具体写法如下：

LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\DGAVCDecode.dll")
AVCSource("F:\transformer\BATTLEGROUND.H.264.stream.0.dga", deblock=false)
#crop
LanczosResize(768,432)
#deintrlace
#crop

[shadowchen]

四、音频的转换
音频的转换我们要用到eac3to和eac3toGUI
首先我们来看看eac3to的各项参数

eac3to v2.34, freeware by madshi.net

- can show information about audio, video and VOB/EVO/(M2)TS files
- can decode and encode various audio formats
- can remove dialog normalization from AC3, E-AC3, DTS and TrueHD tracks
- can extract AC3 stream from Blu-Ray TrueHD/AC3 tracks
- can extract TrueHD stream from Blu-Ray TrueHD/AC3 tracks
- can extract DTS core from DTS-HD tracks
- can remove DTS zero padding and repair outdated DTS-ES headers
- can apply positive or negative audio delays
- can reduce bitdepth of decoded audio data by using TPDF dithering
- can resample decoded audio data (using "r8brain")
- can apply/reverse PAL speedup on decoded audio data (using "r8brain")
- can demux all video and audio tracks of an EVO/VOB/(M2)TS source file
- can join/rebuild multiple EVO/VOB files
- can remux the video track of a EVO/VOB/(M2)TS source to Matroska

eac3to sourcefile[+sourcefile2] [trackno:] [destfile|stdout] [-options]

Examples:
eac3to source.pcm destination.flac
eac3to source.thd destination.flac destination.ac3
eac3to source.evo 2: destination.eac3 3: destination.flac
eac3to feature_1.evo+feature_2.evo movie.mkv
eac3to 00001.m2ts movie.mkv

Options:
-448              use "192", "448" or "640" kbit/s for AC3 encoding
-768              use "768" or "1536" kbit/s for DTS encoding
-core             extract the DTS core of a DTS-HD track
+/-100ms          apply a positive or negative delay
-0,1,2,3,4,5      remap the channels to the specified order
-blu-ray          remaps channels from Blu-Ray LPCM order to normal order
-down6            downmix 7 or 8 channels to 6 channels
-down2            downmix multi channel audio to stereo (Dolby Pro Logic II)
-mixlfe           mix LFE in (when doing stereo downmixing, see "down2")
-down16           downconvert decoded audio data to 14..23 bit
-slowdown         reverse PAL speedup (25.000 -> 24.000/1.001 fps)
-speedup          apply PAL speedup (24.000/1.001 -> 25.000 fps)
-resampleTo48000  resample audio to "44100", "48000" or "96000" Hz
-quality=4        slowdown/speedup/resampling quality (0 = low; 4 = very high)
-8                PCM file has "1".."8" channels
-16               PCM file is "16" or "24" bit
-little           PCM file is "little" or "big" endian
-96000            PCM file is "44100", "48000", "96000" or "192000" Hz
-override         forcefully overrides PCM auto detection with manual values
-sonic/nero/libav force the use of a specific decoder (not recommended)
-keepDialnorm     disables dialog normalization removal (not recommended)
-demux            EVO/VOB: demuxes 1st video track and all audio tracks
-stripPulldown    strips the pulldown when demuxing VC-1 tracks
-skip2            skips the first 1..99 VC-1 sequence headers
-seekToIFrames    make all h264/AVC "I" frames seekable
-24p/30p/60i      force the use of the specified framerate for h264 muxing
-ignoreDiscon     don't abort processing on (M2)TS discontinuity errors
-test             checks if the external filters are installed & working

Supported source formats (only in demuxed form):
(1) RAW, (L)PCM
(2) WAV (PCM + DTS only)
(3) AC3, E-AC3
(4) DTS, DTS-ES, DTS-96/24, DTS-HD Hi-Res, DTS-HD Master Audio
(5) MLP, TrueHD, TrueHD/AC3
(6) FLAC
(7) EVO/VOB/(M2)TS

Decoded audio data can be stored as / encoded to:
(1) RAW, (L)PCM
(2) WAV (PCM only)
(3) WAVs (multiple mono WAV files, PCM only)
(4) AC3
(5) DTS
(6) FLAC

For best AC3, E-AC3 and TrueHD decoding you need:
(1) Nero 7 (Nero 8 won't work!)
(2) Nero HD-DVD / Blu-Ray plugin

For best DTS decoding you need:
(1) "Sonic Cinemaster Audio Decoder 4.3" DirectShow filter

For DTS encoding you need:
(1) SurCode DVD DTS - version 1.0.21 or newer

For video muxing you need:
(1) Haali Matroska Muxer

上面的信息你要耐心看完，并且要看懂。
提示：有些朋友不注意看具体的内容，依葫芦画瓢，到后面自己搞的晕晕的。

[shadowchen]

eac3to是要相关编码、解码器的，包括分离器，所以我们要检查一下eac3to用来解码的相应解码器有没有安装正确，具体方法是在运行中输入CMD，然后在打开的dos窗口输入eac3to -test来检查，图中显示nero、sonic、haali已经正确安装，并且工作正常。有两个未安装。

[shadowchen]

我们打开eac3toGUI,首先点击左上角的菜单settings->的eac3to.exe location，找到你机器上的eac3to.exe，点击打开就行了。一般我们将两个文件放到一起，方便查找。
eac3to支持的格式，比较多，见下图

[shadowchen]

接下来，我们要将evodemux分离出的以MPA为扩展名的音频文件的扩展名改为EAC3，当然也可以是别的接受的格式，然后点击右上角的browers，浏览找到要转换的.EAC3音频文件，其它无需设置，直接点击下面的convert进行转换

[shadowchen]

看到DONE，说明你已经成功了，窗口会有相关说明，并伴有声音提示，正确与错误的提示声音不同。

[shadowchen]

用KMP听一下效果，声音震撼。：》