1、首先用音频文件路径创建一个URL
2、根据url创建 AVURLAsset
AVURLAsset *audioAsset = [AVURLAsset URLAssetWithURL:voiceURL options:nil];
3、取时长
CMTime audioDuration = audioAsset.duration;
audioTime = CMTimeGetSeconds(audioDuration);
1、首先用音频文件路径创建一个URL
2、根据url创建 AVURLAsset
AVURLAsset *audioAsset = [AVURLAsset URLAssetWithURL:voiceURL options:nil];
3、取时长
CMTime audioDuration = audioAsset.duration;
audioTime = CMTimeGetSeconds(audioDuration);
本文标题:AVAudioRecorder 录制完声音后 获取录音的时长
本文链接:https://www.haomeiwen.com/subject/bpcevttx.html
网友评论