The latest version of ffmpeg use the libvo_aacenc
library. This means the libfdk_aac library is optional.
To convert, type the following
ffmpeg -i in.wav out.aac
Or run the following script in a directory to batch convert files.
@ECHO OFF FOR /R %%G IN (*.wav) DO (CALL :SUB_VLC "%%G") FOR /R %%G IN (*.wav.m4a) DO (CALL :SUB_RENAME "%%G") GOTO :eof :SUB_VLC SET _firstbit=%1 SET _qt=" CALL SET _newnm=%%_firstbit:%_qt%=%% SET _commanm=%_newnm:,=_COMMA_% REM echo %_commanm% CALL "D:\Program Files (x86)\FFmpeg\bin\ffmpeg.exe" -i %1 "%_commanm%.m4a GOTO :eof :SUB_RENAME SET _origfnm=%1 SET _endbit=%_origfnm:*.wav=% CALL SET _newfilenm=%%_origfnm:.wav%_endbit%=.m4a%% SET _newfilenm=%_newfilenm:_COMMA_=,% COPY %1 %_newfilenm% DEL %1 GOTO :eof :eof