Website Weight Loss method of audio how to lose weight

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Today to give you talk about "website weight loss method of how to Lose weight", originally this period is to write "website weight Loss method animation How to lose weight", but considering a lot of animation files include audio, so the advance wrote this article.

The audio referred to here refers to the sound from a Web page file sent to headphones or speakers, including but not limited to WAV, MP3, real, and other background music.

Unless necessary, audio files are not recommended to use a lot of background music on the site unless the user comes to your site to listen to music. Suggest whether to play the choice of background music to the user, if you want to play, it is recommended to add a button to stop playing the background music, the most terrible is the unconditional loop playback, encounter do not like to listen to music, can annoy people to death. (digression, pull away)

The size of the audio file depends on the following points:

1, file format: In the same sound quality, MP3, real format files are less than WAV format files.

2. Sample bits (KBPS): If only 1 digits, that is, 2 of 1 times, that is, only 0 and 12 digits to represent the sound, it can only be monotonous to hear the sound, no sound, if there are 3, which is equivalent to 2 3 times, that is, 7 digits to represent the sound, You can almost hear 1234567 of these 7 scales, and if you need more expressive sounds, you need a higher number of digits. When choosing a background music, you can choose the number of digits you want to use, and the general website recommends using 8-bit or 16-bit background music.

3, sampling frequency (KHZ): Sound is a continuous simulation, digital audio is intermittent digital, then there is a sampling frequency, that is, how many data points per second, the larger the number, the more real sound, the larger the file.

The 5kHz sampling rate only achieves the sound quality of people talking on the phone.

The 11kHz sampling rate is the lowest standard for playing small pieces of sound, One-fourth of CD quality.

The 22kHz sampling rate of the sound can reach half of the CD quality, most of the sites are currently selected such sampling rate.

The 44kHz sampling rate is the standard CD quality and can achieve good hearing effect.

After understanding the parameters of the audio file, I think we have a preliminary concept of how to lose weight on audio files. The rest is to choose some tool software on how to process audio files, this can go to some software download station search "audio software" can be obtained, the operation of various software is similar, here not to repeat.

Audio file Weight loss step:

The collected audio footage is preprocessed, and the clips are removed from the spare parts.

A variety of audio materials are synthesized to achieve the mixing effect.

Select the appropriate sample number and sampling frequency, audition effect.

Satisfactory results, then choose the appropriate file format, save, exit.

Because I am a professional audio editor, the above only for me in the process of processing audio files to lose weight in the course of personal experience and process, in some terminology is not rigorous hope that we can understand.

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Website Weight Loss method of how to lose weight