javascript - SoundManager2 WaveFormData 和 PeakData 返回 0

Question

我正在尝试使用 WaveFormData 和 PeakData 设置 SoundManager2。 我已按照文档启用了所有内容，但即使在播放声音时，SM 对象仍然返回 0 值。知道为什么吗？

    soundManager.url = 'swf/';
    soundManager.flashVersion = 9;
    soundManager.useHTML5Audio = true;
    soundManager.debugMode = false;
    soundManager.useHighPerformance = true;
    soundManager.useFastPolling = true;
    soundManager.usePeakData = true;
    soundManager.useWaveformData = true;
    soundManager.useEqData = true;

知道为什么会发生这种情况吗？

Answer 1

    soundManager.url = 'swf/';
    soundManager.flashVersion = 9;
    soundManager.useHTML5Audio = true;
    soundManager.debugMode = false;
    soundManager.flash9Options.useWaveformData = true;
    soundManager.flash9Options.useEQData = true;
    soundManager.flash9Options.usePeakData = true;
    soundManager.preferFlash = true;

这成功了:)