Захват и обработка аудио

Обработка звука

Нормализация звука:

Другие утилиты:

  • SoundStretch – adjusts tempo & playback rate
  • ID3 mass tagger
  • MediaInfo supplies technical and tag information about a video or audio file

Ускорение проигрывания

@echo off
 
for /F %%B in ('MediaInfo.exe "--Inform=Audio;%%BitRate%%" "%~1"') do set BITRATE=%%B
 
set KBPS=%BITRATE:~0,-3%
 
set FILENAME=%~n1
 
lame --decode "%~1" "%FILENAME%.wav"
 
soundstretch "%FILENAME%.wav" "%FILENAME%-quick.wav" -tempo=25
 
del "%FILENAME%.wav"
 
lame --preset %KBPS% "%FILENAME%-quick.wav" "%FILENAME%-quick.mp3"
 
del "%FILENAME%-quick.wav"

rem ID3v2.4 tags are still rejected
id3 -D "%~1" -1 -2 "%FILENAME%-quick.mp3"

Questions answered

EAC compressor command-line arguments for FLAC to add Vorbis tags

-8 -V -T "ARTIST=%artist%" -T "TITLE=%title%" -T "ALBUM=%albumtitle%" -T "DATE=%year%" -T "TRACKNUMBER=%tracknr%" -T "GENRE=%genre%" -T "COMMENT=Ripped Using EAC (Secure Mode)" -T "BAND=%albuminterpret%" -T "ALBUM ARTIST=%albuminterpret%" -T "COMPOSER=%composer%" %haslyrics%--tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T "DISCNUMBER=%cdnumber%" -T "TOTALDISCS=%totalcds%" -T "TOTALTRACKS=%numtracks%" %hascover%--picture="%coverfile%"%hascover% %source% -o %dest%

ЕАС does not detect the drive

Check ЕАС "не видит" привод. Latest EAC v1.3 seems to work fine using native SCSI Win32 interface, e.g. copying of wnaspi32.dll into EAC folder is not necessary.

articles/audio_encoding.txt · Last modified: 2010/11/07 19:36 by dmitry
 
 
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