What is the mp3 video format

mp3 video formats include RM format, RMVB format, ASF format, AVI format, MTV format, AMV format, SWF format, MPEG format, DivX format, WMV format, SMV format, etc.

The operating environment of this article: Windows 7 system, Dell G3 computer.

What is the mp3 video format?

Common video formats for MP3 players include RM format, RMVB format, ASF format, AVI format, MTV format, AMV format, SWF format, MPEG format, DivX format, WMV format, SMV format, etc.

Extended information:

1. MP3 is a player that can play music files. It mainly consists of memory (memory card), display (LCD display), central processing unit [MCU ( microcontroller) or decoding DSP (digital signal processor).

2. Saehan launched the world's first MP3 player - MPMan F10 in 1998.

3. An MP3 player is actually a small computer with specific functions. In the small body of the MP3 player, there are MP3 player memory (memory card), MP3 player display (LCD display), MP3 player central processing unit [MCU (microcontroller) or MP3 player decoding DSP (Digital signal processor) etc.

4. The microprocessor is the "brain" of the player. It is used to accept the playback control selected by the user, display the currently played song information on the LCD screen, and then issue instructions to the data signal processing chip. , allowing it to process audio signals accurately. The digital signal processor first uses a decompression algorithm to decompress the MP3 file, then uses a digital-to-analog converter to convert the digital information into waveform information, and then the amplifier amplifies the signal and sends it to the audio port. Finally, we can use the headphones connected to the audio port Hear beautiful music.

5. At the same time, we can use its own data cable (USB) to connect to the computer and import our favorite audio files into MP3 through the network. Not only can we listen to music, but we can also perform necessary English listening training. . In short, it is the crystallization of the wisdom of this information-based world.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of What is the mp3 video format. For more information, please follow other related articles on the PHP Chinese website!