App: Audio Convert Factory
Developer: 华芳 刘
Genres: Music, Utilities

Compatibility OS X 10.8 or later, 64-bit processor.

Audio Convert Factory = Audio Convert + Merge + Split + Extract + Trim +  Combine + Volume + Burn.
 
* Supported Input Media Formats: 
Audio Convert Factory supports almost all media formats, including Apple Lossless, aac, ac3, adx, aif, aiff, alaw, amr, ape,  au, caf, cda,  dsf, dts, flac, gsm, m4a, m4b, m4r,mj2, mka, mmf, mp2, mp3, mpga, mpa, ogg, pcm, ra, snd,  spx, tta, wav, wma, wv, asf, avi, dv, flv, f4v, gif, mjpg, mkv, mov, mpg, mpeg, mp4, mts, mxf, m2ts, m4v, ogg, rm, rmvb, swf, ts, wmv, webm, 3gp, 3g2, etc

* Supported Output Audio Formats: 
Audio Convert Factory  supports lots of audio formats, including Apple Lossless, aac, ac3, adx, aiff, amr, m4a, m4r, au, caf, flac, mmf, mp2, mp3, ogg, wav, wma, wv, etc

* DIY
You can select the most appropriate audio encoders, custom the most appropriate audio parameters of sample, bit rate and channel.

* Convert Audio Files to Meet Specific Requirements
For example,  you can convert  other audio files into *.wav, *.aiff, *.au files with specialized formats such as adpcm、adpcm ima、pcm 8 bits, 16bit,  24bits, 32bits,  64bits,  signed, unsigned, int, float, etc.

* Merge Any Audio files or Any Audio Streams in Video into A Large Audio  Output File

* Split A Large Audio File into Pieces of Audio Output Files

* Extract Video Streams, Audio Streams, Subtitle Streams  from A Video File and Save As Raw Video Output Files, Audio Output Files, Subtitle Output Files.

* Customize Mobile Phone Ringtones
With Audio Convert Factory, you can customize your mobile phone ring tones by cutting or triming output audio stream. In other words, you can  extract output audio segment  from nearly all video and audio formats by specifying the start time and the end time.

* Combine  A Raw Video Input File and Some Audio Input Files into A New Video Output File

* Adjust or Maximise Audio Volume
With Audio Convert Factory, you can adjust or maximise  audio volume to a appropriate specialized value .

*  Burn Audio Files to Audio CD

* Play Different Format Files
Audio Convert Factory comes with a versatile media player built-in capable of playing files in all sorts of formats.

* Batch Conversion 
Audio Convert Factory supports batch converting hundreds of audio files. You can drag several folders with a lot of audio files to Audio Convert Factory which will be running in the background. The destination folder will be auto-populated after the conversion is completed. 

* 100% Pure Software 
Audio Convert Factory will not do anything without your permission. It won’t automatically send files to iTunes, collecting your personal data or installing any bundled software. 

Feedback: 
Any suggestion will be appreciated, support email: 459788263@qq.com

Release notes:
Modified Chinese app name.