CMTime秒输出

ari*_*rik 55 console objective-c cmtime

这可能看起来很荒谬,但是如何在Objective-C中将CMTime的秒数输出到控制台?我只需要将值除以时间刻度,然后以某种方式在控制台中看到它.

rob*_*off 146

NSLog(@"seconds = %f", CMTimeGetSeconds(cmTime));
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  • CMTimeGetSeconds返回NaN时的情况怎么样? (2认同)

0xD*_*15B 14

简单:

        NSLog(@"%lld", time.value/time.timescale);
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Ind*_*ore 5

如果您想以hh:mm:ss格式转换,那么您可以使用它

NSUInteger durationSeconds = (long)CMTimeGetSeconds(audioDuration);
NSUInteger hours = floor(dTotalSeconds / 3600);
NSUInteger minutes = floor(durationSeconds % 3600 / 60);
NSUInteger seconds = floor(durationSeconds % 3600 % 60);
NSString *time = [NSString stringWithFormat:@"%02ld:%02ld:%02ld", hours, minutes, seconds];
NSLog(@"Time|%@", time);
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