how to make m4a into mp3

MP3 is only a type of audio format. However, audio has several important parameters, such as kHz, bit, audio channel, and kbps. the formats are different, and the algorithms are different. Therefore, when the above parameters are the same, the quality of different formats varies greatly. VBR is a kind of dynamic sampling. For more information, see the following description. After reading this, you can say something. Audio sample Interpretation Digita

in which book. After finding it, I will tell you that you don't have to worry about it. I think you do not need to use components such as tmediaplayer to play the sound. Call the API directly. The file is small and exquisite. You can use the playsound function to directly play the video in WAV format. "What can be done? I have seen it in which book. I will

kaudiocreator also writes information to the tag based on the language encoding in CD, many players in Ubuntu can only display the information of the songs encoded as "utf8" in the tag normally. In this case, you need to launch the "easytag" command to make it easy. The d

Some teaching videos have been downloaded from Youku. To put them in mp3, You need to extract audio data from these flv files and store them in mp3 format. The operating system is centos 5.3. After searching online, find the following method:Method 1: Use mencoder, for example, mencoder-of avi-nosound-ovc copy

. is the standard CD sample rate of 1/2, is the lowest recommended quality 3, 22khz: the equivalent of FM broadcast sound quality. Equivalent to 1/2 of the standard CD sampling rate, is a common choice for web playback 4, 44khz: Theoretical CD quality limits. Standard CD Sample Rate Number of sample bits: such as: A piece of the same music information, 16-bit sound card can be divided into 64k,80k,96k,,, and other precision units to deal with, but the larger the number, the higher the resolu

Three steps for converting ape into mp3 in Ubuntu: install the software, ape- gt; wav, wav- gt; mp3. 1. install the software ape- gt; wav conversion requires mac (monkey'saudiocodec). Official Website: http://supermmx.org/linux/mac /. Download the source code, compile and install it. #./Configure # make # installwav- g

In linux, use xmms to listen to mp3-general Linux technology-Linux technology and application information. The following is a detailed description. In a linux environment, there are many mp3 multimedia software, such as the linux version of winamp, xmms, kmpg, and mp3blster in