蓝牙A2DP规范

文件名：06831-A2DPspecv10.pdf
【格　健?pdf

VQ6DISvz.pdf(1.74 MB)

Advanced Audio Distribution Profile (A2DP)
A2DP describes how stereo quality audio can be streamed from a media source to a sink. The profile defines two roles of an audio source and sink. A typical usage scenario can be considered as the “walkman” class of media player. The audio source would be the music player and the audio sink is the wireless headset. A2DP defines the protocols and procedures that realize distribution of audio content of high-quality in mono or stereo on ACL channels. The term “advanced audio”, therefore, should be distinguished from “Bluetooth audio”, which indicates distribution of narrow band voice on SCO channels as defined in the baseband specification.
This profile relies on GAVDP. It includes mandatory support for low complexity subband codec (SBC) and supports optionally MPEG-1,2 Audio, MPEG-2,4 AAC and ATRAC.
The audio data is compressed in a proper format for efficient use of the limited bandwidth. Surround sound distribution is not included in the scope of this profile.

好，找了好久了

谢谢楼主

楼主牛人

好人呀

感谢楼主

謝謝樓主﹗﹗﹗﹗

谢谢分享

垃圾，網站都有下，常用的規范都有

顶一下下！作人不要太好哦！

还好,谢谢了.

谢谢分享

我已有了，不过支持免费。

先谢了！

thannks

好，謝了。

3Q your share
good data for BT audio

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