.wav 和 .gsm 文件格式有什么区别 [英] What is the difference between the .wav and .gsm file format
问题描述
我正在学习星号.在这方面,我使用了语音邮件应用程序.
当我尝试播放语音邮件时,我看到了以下格式的文件.
<前>.wav.WAV.gsm
以上文件格式有什么区别.
有关于 Asterisk wiki:
gsm:原始 gsm 编码,适用于 VoIPwav:MS wav 格式,16 位线性WAV:MS wav 格式,gsm 编码 (wav49)
您可以在维基百科上阅读这些文件格式:Audio_file_format请记住,可以使用各种编解码器创建 .wav
文件.
在 Asterisk wiki 上有 关于声音文件的文章有关将 .wav
转换为 .gsm
的信息以及可用于这些文件的工具.
I am learning asterisk.In this I have worked with voicemail application.
When I was trying to play the voicemail,I have seen the files in the following format.
.wav .WAV .gsm
What is the difference between the above file formats.
There is info on Asterisk wiki:
gsm: raw gsm encoding, good for VoIP
wav: MS wav format, 16 bit linear
WAV: MS wav format, gsm encoded (wav49)
You can read about those file formats on Wikipedia: Audio_file_format
Remember that .wav
files can be created with various codecs.
On Asterisk wiki there is article about sound files with information about converting .wav
to .gsm
and tools that can be used with those files.
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