There is a difference in the sound quality between lossless music and ordinary music played through Bluetooth speakers. The sound quality of lossless music played through Bluetooth speakers is clearer than ordinary music.
Because the audio compression method of lossless music is lossless compression, it can compress the size of the audio file to a smaller size while retaining 100% of all the data of the original file, and restore the compressed audio file. Finally, the same size and code rate as the source file can be achieved.
Ordinary music uses a lossy compression method, which reduces the audio sampling frequency and bit rate. The output audio file will be smaller than the original file, and the sound quality will be more blurry than the lossless compression mode.
Lossless compression formats include APE, FLAC, WavPack, LPAC, WMALossless, AppleLossless, TTA, Tak, TAC, La, OptimFROG, and Shorten. The common and mainstream lossless compression formats currently include APE, FLAC, TTA, TAK.
Extended information:
Lossless music encoding format:
1. APE
APE is one of the popular digital music file formats . APE is a lossless compression audio technology. That is to say, if the audio data files read from the audio CD are compressed into APE format, the APE format files can be restored, and the restored audio files will be the same as those before compression. Exactly the same.
2. FLAC
FLAC is a well-known set of free audio compression codes, which is characterized by lossless compression. Unlike other lossy compression codes such as MP3 and AAC, it does not destroy any original audio information, so it can restore the sound quality of music CDs. It has been supported by many software and hardware audio products since 2012.
4. WAV
WAV format is a sound file format developed by Microsoft. It is also called a waveform sound file. It is the earliest digital audio format and is used by Windows platforms and their applications. Widely supported.
The WAV format supports many compression algorithms, multiple audio bits, sampling frequencies and channels. It uses a sampling frequency of 44.1kHz and 16 quantization bits. Therefore, the sound quality of WAV is almost the same as that of CD, but The WAV format requires too much storage space and is not convenient for communication and dissemination.
Baidu Encyclopedia—lossless music