使用ffmpeg将音频文件转换为FLAC?
如何将其中一种格式转换为兼容的16000.0采样率FLAC文件? kAudioFormatLinearPCM = 'lpcm', kAudioFormatAppleIMA4 = 'ima4', kAudioFormatMPEG4AAC = 'aac ', kAudioFormatMACE3 = 'MAC3', kAudioFormatMACE6 = 'MAC6', kAudioFormatULaw = 'ulaw', kAudioFormatALaw = 'alaw', kAudioFormatMPEGLayer1 = '.mp1', kAudioFormatMPEGLayer2 = '.mp2', kAudioFormatMPEGLayer3 = '.mp3', kAudioFormatAppleLossless = 'alac' 我尝试使用ffmpeg ffmpeg -i audio.xxx -acodec flac audio.flac 但结果是 FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice …