音频fps如何调整为25

[tailangjun]

我用 chinese-hubert-large提取音频特征，发现生成的fps是50，我需要25的fps，请问需要怎么调整呀，谢谢

[tailangjun]

这样在维度 1上间隔取值不知道可以不

    CHModel = ChineseHubert(model_path)
    ch_feature = CHModel.compute_audio_feature(audio_path)
    print(ch_feature.shape)
    # (1, 239, 1024)
    print(ch_feature[:, ::2, :].shape)
    # (1, 120, 1024) shape满足要求