IOS_33 _ audio conversion and ios_33 audio conversion

IOS_33 _ audio conversion and ios_33 audio conversion
Audio Conversion ToolNormal use of .wavor audio format audio filesWe recommend that you use. CafFormat, which can be easily converted using the afconvert tool.. Caf CoreAudio Format
Open the terminal and enter avconvert.

Then, enter the following command on the terminal to view the supported audio formats.
Afconvert-hf (meaning help formats)

Important:





The format of the afconvert command is as follows:


Afconvert [option...] input_file [output_file]
[Option...] mainly involves the following operations:

-F specifies the file format

-D Data Format

-C-Channel

-B Bit Rate
For example, the command:
Afconvert-f caff-d 'ima4'-c 1 in0000out. cafUsed to convert inboxes to out. caf.

Where-f specifies the file format as caff, that is, the ima4 compressed. caf file format;

-D specifies the data format;

-C indicates the number of audio channels.

Change the data format of all. mp3 files in the current directory and subdirectory to ima4


Find.-name '*. mp3'-exec afconvert-f caff-d 'ima4 '{}\;
Change the number of orders in the current directory.The data format of mp3 files is ima4.Find.-name '*. mp3'-execafconvert-f caff-d aac {}\;
Change the data format of a single sequence file in the current directory to aac.

UsedSample. Mp3 to out. caf
Afconvert-f caff-d 'ima4'-c 1 sample0000out. caf
For more command usage, enter the following command:
Afconvert-h
ConvertAIFFFormat (Uncompressed, the file becomes larger):
Afconvert-f AIFF-d I8 (I8 must be capitalized)




Audio conversion software

Foobar2000 player
Supported playback formats (some formats can be played using plug-ins) include:
8svx aac afc aif aifc aiff ape au cda flac m4a mac mka mkv mp1 mp2 mp3 mp3pro mp3hd MCM mpp oga ogg snd spx svx tak tta wav wma wmv wv
Supported conversion formats include:
Wv ogg aac m4a mp4 nmflac mp3 wav au snd aiff tak ape tta and other formats. Other formats can be added through command line encoding:
Spx mp3hd wma mp3pro and other formats.

Which audio conversion tool is better? You can convert a CD to an MP3 file.

Insert the CD disc into the optical drive, click "windows media player", click "record", select the desired song, and click "record music ". You can select mp3 directly if you select the storage path and format.