主题:  AW能控制midi的播放音量吗?

5D精英

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#12001/2/22 14:03:40
谢谢

可以的话告知实现方法



HyperBIN

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#22001/2/22 16:25:10
调出WIN的声音控制面板,再进行控制,不知这方法能不能令你满意?



5D精英

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#32001/2/22 19:43:14
如果能令我满意的话我就不用问了



颠狗

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#42001/2/26 16:40:15
用quicktime.



第一次心动

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#52001/2/27 22:47:48
用API函数调用!



idea

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#62001/2/28 12:31:31
Budapi.U32

SetVolume

Description:    baSetVolume sets the volume level of the sound card for wave files and audio CD.

Usage:    Result = baSetVolume( Device, Volume )

Arguments:    String, integer.
    Device is the device to change. Can be:

"master"    sets the master volume
    "wave"    sets the volume of wave and video files
    "cd"    sets the volume of audio CD playback
    "midi"    sets the volume of an external midi device
    "synth"    sets the volume of the internal FM synthesizer
    "master mute"    controls the master mute
    "wave mute"    controls the wave mute
    "cd mute"    controls the CD mute
    "synth mute"    controls the built-in synthesizer mute

Volume is the volume level to set. The volume level can be between 0 (silence) and 100 (maximum). For the mute devices, Volume can be either 1 for mute on, or 0 for mute off.

Returns:    Integer.
    Returns 1 if successful, else 0.

Examples:    Director:
    set OK = baSetVolume( "cd" , 50 )

    Authorware:
    OK := baSetVolume( "cd" , 50 )

编辑历史:[这消息被idea编辑过(编辑时间2001-02-28 12:34:38)]


shadowgirl

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#72001/3/21 18:26:11
没有什么作用啊,怎么回事?