问题描述
我想使用AVAudioPlayer播放 .opus 文件，因为AVAudioPlayer不支持 .opus 文件，所以我试图找到一种转换的方法. opus ，以便可以使用 AVAudioPlayer 播放.有人可以帮我吗?
I want to play .opus file using AVAudioPlayer, since AVAudioPlayer doesn't support .opus file, I am trying to find a way to convert .opus to any other audio format so that I can play using AVAudioPlayer.Could anyone help me on this?
谢谢
推荐答案
您可以使用libopus或libopusfile C库将Opus文件动态解码为原始PCM音频，并将其馈送到AVAudioPlayer可以解码的内存缓冲区.您很可能需要在存储缓冲区之前添加描述PCM数据的AIFF/WAV/RIFF标头字节.
You could use libopus or libopusfile C libraries to dynamically decode Opus files to raw PCM audio and feed that to a memory buffer that AVAudioPlayer could decode. You would most likely need to prepend the memory buffer with AIFF/WAV/RIFF header bytes that describe the PCM data.
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