让flash能支持AMR文件的编码解码。
使用了3GPP的C核心AMR解码器代码 (AMR) Speech Codec - 3GPP ,通过 CrossBridge 编译成swc做核心解码功能。
关于如何播放AMR,可以参考另外一个项目 imspeechas3
- 编码器的输入流是纯PCM数据流,也就是不带WAV头的,PCM数据流的采样率只能是8khz的,声道可以是单声道/双声道,bps可以是8位/16位。
- 解码器的输出流也是纯PCM数据流,始终是8khz、单声道、16位。
amr codec with as3
License: MIT License
让flash能支持AMR文件的编码解码。
使用了3GPP的C核心AMR解码器代码 (AMR) Speech Codec - 3GPP ,通过 CrossBridge 编译成swc做核心解码功能。
关于如何播放AMR,可以参考另外一个项目 imspeechas3
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