Android MediaCodec “Decoded”

随着Jelly Bean版本的发布,Android引入了MediaCodec API,为开发者提供了编码和解码音频及视频的能力。该API遵循OpenMAX标准,使得开发者能更深入地操作媒体数据,实现更多定制化的功能。

https://dpsm.wordpress.com/2012/07/28/android-mediacodec-decoded/


Android has a great media library allowing all sorts of things. Until recently though, there was no way to encode/decode audio/video giving developers the ability to do literally anything. Fortunately Jelly Bean release introduced the android.media.MediaCodec API.
The API is designed following the same principles/architecture of  OpenMAX, a well known standard in the media Industry.
Transitioning from a pure high level MediaPlayer to the encoder/decoder level can be a big pain though. There is a lot more to be aware of when you are manipulating the tiny little bits that make great media
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