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    • 1. 发明申请
    • TECHNIQUE FOR GENERATING AUDIO DATA FOR LOOP REPRODUCTION ON THE BASIS OF PERFORMANCE DATA
    • 基于性能数据生成音频数据进行循环播放的技术
    • US20140093105A1
    • 2014-04-03
    • US14045637
    • 2013-10-03
    • Yamaha Corporaion
    • Tadashi OKANOTakuma Yamazaki
    • G10H5/02
    • G10H5/02G10H1/0066G10H2250/641H04M1/65
    • A sequence of performance data to be loop-reproduced is read out repetitively for at least two cycles, and audio data repeating for at least two cycles are created on the basis of the read-out performance data. Audio data of a second or subsequent cycle of the created audio data have mixed therein a residual portion (release portion or reverberation portion) of a tone generated in a preceding cycle. The audio data of the second or subsequent cycle are stored as audio data for loop reproduction, and thus, the stored audio data for loop reproduction will include a residual portion of a tone generated in a preceding cycle. Thus, if the stored audio data for loop reproduction are reproduced repetitively, it is possible to achieve loop reproduction reflecting therein a residual portion of a tone generated in a preceding cycle.
    • 将循环再现的一系列性能数据重复地读出至少两个周期,并且基于读出的性能数据创建重复至少两个周期的音频数据。 创建的音频数据的第二或后续周期的音频数据在其中混合了在前一周期中产生的音调的剩余部分(释放部分或混响部分)。 第二或后续周期的音频数据被存储为用于循环再现的音频数据,因此,用于循环重放的所存储的音频数据将包括在前一周期中产生的音调的剩余部分。 因此,如果存储用于循环再现的音频数据被重复地再现,则可以实现在其中反映在前一周期中产生的音调的剩余部分的循环再现。