Helix DNA Producer 9.2 Milestone 7压制向导|影音精华区 - 『漫游』酷论坛

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Helix DNA Producer 9.2 Milestone 7压制向导

vincent@2003-07-18 16:16

News:
RV9-EHQ with fast 1st pass:
Here is another much requested improvement: speed up RV9-EHQ encoding. I have been saying it already is as fast as possible without any sacrifices to quality. However, this is when doing the actual encoding, and this change only affects the 1st pass of a 2-pass encode.
erv4_xVBR_x1stPass_120203.zip
How to enable
1 ) Replace erv4.dll in producer's codecs directory. Milestone 7 is recommended.
2 ) use this option in the codecProperties section of the audience.

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建立Producer的job文件(格式遵从XML规范)
下是一个Producer的job.rpjf模板.
job.rpjf:

引用

xsi:schemaLocation="http://ns.real.com/tools/job.2.0 http://ns.real.com/tools/job.2.0.xsd">
1

Title
This is a Title

Author
winsen

Copyright
Copyright@ 2003

C:\dvdrip\mpeg2.avs

C:\dvdrip\rv9.rmvb

music
sharp
false
false
0
0
high
high

ehq

778000
3890000
ehq

rn-videocodec-realvideo
rv9

80
16000
false
true

vbrBitrate
1
60
23.976
10
false

31
cook
rn-audiocodec-realaudio

music
audio-video

进行编码:
使用命令行:
producer.exe -j job.rpjf
调用job工程文件进行压缩

补充:job文件的说明,之间的内容为注释.不起作用.
是文件标题信息.完成之后亦可以使用rmeditor.exe编辑更改
配置音频流:
23
cook
常用的有:
Music Audio Codecs:
32 Kbps Stereo Music High Response - RA8 cook 21 RealPlayer 8
44 Kbps Stereo Music High Response - RA8 cook 23 RealPlayer 8
64 Kbps Stereo Music - RA8 cook 24 RealPlayer 8
96 Kbps Stereo Music - RA8 cook 25 RealPlayer 8

66 Kbps Stereo Music - RA8 atrc 0 RealPlayer 8
94 Kbps Stereo Music - RA8 atrc 1 RealPlayer 8
105 Kbps Stereo Music - RA8 atrc 2 RealPlayer 8
132 Kbps Stereo Music - RA8 atrc 3 RealPlayer 8

96 Kbps Multi-channel 6 cook 30 RealONE Player
128 Kbps Multi-channel 6 cook 31 RealONE Player
192 Kbps Multi-channel 6 cook 32 RealONE Player
256 Kbps Multi-channel 6 cook 33 RealONE Player

6声道必须要求音频输入源为多声道的ac3或6声道的wav

相关参数的说明:
Separable 2-pass encoding : It is now possible to encode 1st and 2nd pass separately. Here is how:

1st pass:
Encode with the following line in in your audience:

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MyAnalysisFile.rva

Use extension .rva for the filename. Run producer in normal 2-pass mode. Now you can CTRL-C out of the 2nd pass, or let it finish normally. In any case, you can then view MyAnalysisFile.rva in the current directory, and potentially edit it. Currently I would suggest only to touch MinSuggestedQP, MaxSuggestedQP, and NumBFrames, or just view the file out of curiosity. I have not tested any changes to this file, so anything may happen. The same applies if you change any other settings between the two passes, for instance pre-filters or bitrates.

If you do not set a filename, with this special DLL, the analysis file will always be preserved. The default filename is ENCsomerandomstring.rva. This can be renamed and/or used for the 2nd pass as well, even if you did not specify a FirstPassFile option. This possibility will not exist in production build codecs, where the FirstPassFile option will be required to preserve the analysis file.

2nd pass re-start or re-encode:
Put the following in in your audience:

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MyAnalysisFile.rva

and encode with the '-dt' option to disable 2-pass. Include filename extension .rva. If you do not add the -dt option, producer will run two passes as it normally would, but with a wasted 1st pass. The reason this is necessary, is that this separable encoding mechanism is implemented in the codec itself, without producer knowing about it

HFEnhance : this is just a minor encoder improvement in preserving high frequency spatial information. It is not very visible, but is the new default. The main improvement is the 2-pass rate control above. HFEnhance can be disabled with the regkey NoHFEnhance=1 in the standard location:

[HKEY_LOCAL_MACHINE\SOFTWARE\RealNetworks\RV9]
"NoHFEnhance"=dword:00000001

patternAdaptivity: 0, 1, or 3 (2 does not work correctly). Default adaptive, when property is not present.

This parameter sets the number of discardable frames to be encoded in between each non-discardable (P or I) frame.

scalingFactor: 0 - 199. Default adaptive, when property is not present.

This parameter sets the quantization scaling factor for the discardable frames, compared to the P/I frames. 0 means same quantization.

example usage (just like the encoderComplexity for EHQ). Include the following in the section of the audience:

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引用

浓香咖啡@2003-07-20 06:06

https://distribution.helixcommunity.org/files/documents/50/508/producer_9.2M4_windows.zip

这个地址不行啊，总是跟偶的用户ID、密码不符，偶不是一般的笨啊：（
达人能否把它传到YAHOO之类的网络公文包，让偶们下载：P

引用

vincent@2003-07-20 12:48

免注册直接下载地址(请按右键目标另存为...进行下载):
RealAudio Multi-channel playback DLLs
RealAudio Multi-channel playback DLLs for RealOne Player

引用

浓香咖啡@2003-07-20 13:52

非常感谢vincent

再问一下，RealAudio Multi-channel playback DLLs
这个怎么用？

引用

vincent@2003-07-20 17:19

引用
最初由浓香咖啡发布
再问一下，RealAudio Multi-channel playback DLLs
这个怎么用？

这个是RealOne Player播放新的多声道RA编码升级用的.
复制 pnen3260.dll 到
C:\Program Files\Common Files\Real\Common 覆盖旧的

复制 cook3260.dll 到
C:\Program Files\Common Files\Real\Codecs

最好先备份一下旧文件

最后运行 RA_multichannel.reg 修改注册表

引用

caoxiao@2003-07-20 23:47

这一段通不过：

AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3
true

rn-prefilter-audiodelaycomp
0.018

错误提示：

//===========================================
Helix(TM) DNA Producer 9.2 Build number: 9.2.0.306

Initializing Errors: 0 Warnings: 0

Warning: Neither uncompressed audio or video was available in DirectShow Reader

Error: Failed to load QuickTime libraries. QuickTime 5 or later is required.

Info: Missing RIFF header. AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3 is not a valid AVI file.

Error: Unexpected file format, AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3 may be a flat file.

Error: Failure to load reader for file AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3

Error: Unable to initialize input

Done Errors: 4 Warnings: 1

Error: Unable to create an encoding job from file "D:\VOB文件\job.rpjf"

//===========================================

引用

skywalker@2003-07-21 08:42

RM的多声道效果怎样?
和AC3,AAC比较,哪个比较好......

引用

vincent@2003-07-22 08:03

引用
最初由 caoxiao 发布
错误提示：

//===========================================
Helix(TM) DNA Producer 9.2 Build number: 9.2.0.306

Initializing Errors: 0 Warnings: 0

Warning: Neither uncompressed audio or video was available in DirectShow Reader

Error: Failed to load QuickTime libraries. QuickTime 5 or later is required.

Info: Missing RIFF header. AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3 is not a valid AVI file.

Error: Unexpected file format, AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3 may be a flat file.

Error: Failure to load reader for file AC3 T01 3_2ch 448Kbps DELAY 18ms.ac3

Error: Unable to initialize input

Done Errors: 4 Warnings: 1

Error: Unable to create an encoding job from file "D:\VOB文件\job.rpjf"

//===========================================