mp3 | 易学教程

How to read and write ID3 tags to an MP3 in C#? [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . Is there a library for reading and writing ID3 tags to an MP3 in C#? I've actually seen a couple when searching, anybody using any that can be recommended? 回答1: Taglib# is the best. It's direct port of the TagLib C library to C#. To install TagLib#, run the following command in the Package Manager Console in

How do I concatenate files in Python?

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问题 I have multiple (between 40 and 50) MP3 files that I'd like to concatenate into one file. What's the best way to do this in Python? Use fileinput module to loop through each line of each file and write it to an output file? Outsource to windows copy command? 回答1: Putting the bytes in those files together is easy... however I am not sure if that will cause a continuous play - I think it might if the files are using the same bitrate, but I'm not sure. from glob import iglob import shutil import

Any good recommendations for MP3/Sound libraries for java? [closed]

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问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I'm looking for libraries to: read and write meta data (for example ID3v2 tags in mp3 and all) convert compressed to to raw audio data

Why doesn't Firefox support the MP3 file format in <audio>

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问题 Is there a particular reason why Firefox does not support playback of MP3 files in <audio> elements, only Ogg format? Is it a licensing issue? Are there any plans made for a possible future implementation? Is it possible to develop an addon to support MP3 playback in <audio> elements? 回答1: Licensing issues: HTML5 video and H.264 – what history tells us and why we’re standing with the web and Mozilla defends Firefox's HTML5 support for only Ogg Theora video (despite their titles, they both

Why doesn't Firefox support the MP3 file format in <audio>

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网易云音乐mp3外链、真实地址下载方法

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一个网易音乐外链地址长期有效，很简单的方法：第一步打开网易云音乐，随便找到一首歌，播放，复制网址的ID，例如：杨钰莹的心雨，网址是： http://music.163.com/#/song?id=317151 很明显，ID是317151 那么，这首歌的真实地址就是： http://music.163.com/song/media/outer/url?id=317151.mp3 这个地址不会失效的；这就得到一个下载公式： http://music.163.com/song/media/outer/url?id=ID数字.mp3 把上面红色部分ID数字换成网易云播放页面的id即可。实例：潘美辰：我曾用心爱着你 http://music.163.com/#/song?id=281951 mp3下载、外链地址： http://music.163.com/song/media/outer/url?id=281951.mp3 本文参考 MirageFox的博客来源： CSDN 作者： dearqz 链接： https://blog.csdn.net/weixin_42204698/article/details/103536335

What is a “sample” in MP3?

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问题 It is said, that MP3 frame contains 1152 samples. What is a "sample" then? A pair of values for right AND left channel? Or an individual value fro right OR left channel? 回答1: The language that is used can get a little bit confusing. The just of it is that each frame will have 1152 (or 384, or 576 depending on MPEG version and layer) per audio channel. How that data actually gets stored is more complicated than a single value for each channel because of compression. If you want to learn more I

Mono Playback of Mp3s in Python OR C++

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问题 Im coding a music player in python using pyqt and I wanted it to feature mono playback of mp3 files. I've accomplished that using pygame, as its mixer has a specific parameter channels that I can set to 1 to get mono playback. However, pygame mp3 support is limited, so I'm searching for a library that will be able to handle mp3 files AND mono playback. Currently, I'm using pyaudiere for playback and on its site there's an example of processing the song before playing it, so maybe I could do

Serving 206 Byte-Range through Nginx, Django

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问题 I have Nginx serving my static Django files which is being run on Gunicorn. I am trying to serve MP3 files and get them to have the head 206 so that they will be accepted by Apple for podcasting. At the moment the audio files are in my static directory and are served straight through Nginx. This is the response i get: HTTP/1.1 200 OK Server: nginx/1.2.1 Date: Wed, 30 Jan 2013 07:12:36 GMT Content-Type: audio/mpeg Content-Length: 22094968 Connection: keep-alive Last-Modified: Wed, 30 Jan 2013

Swift: How to Convert Text-to-Speech Generated Audio to .mp3?

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问题 I have converted text to speech using the AVSpeechSynthesizer . When clicked on Play, converted speech plays. I don't know the extension of this audio file. My goal is to convert this created audio file to .mp3. I have searched in Google but I didn't find anything. Any help is appreciated. My code is here: Convert text to speech text = UserDefaults.standard.string(forKey: "TextString")! voice = selectCountryDic["Clanguage"]! let speechText = AVSpeechUtterance(string:text) speechText.voice =