NeroAACCodec_1.5.1
所属分类:音频处理
开发工具:Visual C++
文件大小:2003KB
下载次数:16
上传日期:2010-09-07 09:10:31
上 传 者:
huangwb68
说明: Nero AAC编解码,目前各项评分最高的AAC编解码器
(Nero AAC codec is currently the highest score of the AAC codec)
文件列表:
changelog.txt (3345, 2010-02-18)
license.txt (4157, 2009-12-16)
linux (0, 2010-02-18)
linux\neroAacDec (395236, 2009-12-17)
linux\neroAacEnc (910988, 2010-02-18)
linux\neroAacTag (251620, 2009-12-17)
NeroAAC_tut.pdf (462441, 2009-12-11)
win32 (0, 2010-02-18)
win32\neroAacDec.exe (397312, 2009-12-17)
win32\neroAacEnc.exe (868352, 2010-02-18)
win32\neroAacTag.exe (259584, 2009-12-17)
*************************************************************
* *
* Nero AAC Encoder *
* Copyright 2009 Nero AG *
* All Rights Reserved Worldwide *
* *
* Package build date: Dec 17 2009 *
* Package version: 1.5.1.0 *
* *
* See -help for a complete list of available parameters. *
* *
*************************************************************
Usage:
neroAacEnc [options] -if -of
Where:
: Path to source file to encode.
The file must be in Microsoft WAV format and contain PCM data.
Specify - to encode from stdin.
: Path to output file to encode to, in MP4 format.
==== Available options: ====
Quality/bitrate control:
-q : Enables "target quality" mode.
is a floating-point number in 0...1 range.
-br : Specifies "target bitrate" mode.
is target bitrate in bits per second.
-cbr : Specifies "target bitrate (streaming)" mode.
is target bitrate in bits per second.
When neither of above quality/bitrate options is used,
the encoder defaults to equivalent of -q 0.5
Multipass encoding:
-2pass : Enables two-pass encoding mode.
Note that two-pass more requires a physical file as input,
rather than stdin.
-2passperiod : Overrides two-pass encoding bitrate averaging period,
: in milliseconds.
: Specify zero to use least restrictive value possible (default).
Advanced features / troubleshooting:
-lc : Forces use of LC AAC profile (HE features disabled)
-he : Forces use of HE AAC profile (HEv2 features disabled)
-hev2 : Forces use of HEv2 AAC profile
Note that the above switches (-lc, -he, -hev2) should not be
used; optimal AAC profile is automatically determined from
quality/bitrate settings when no override is specified.
-ignorelength : Ignores length signaled by WAV headers of input file.
Useful for certain frontends using stdin.
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