Notes when writing a flash game playing sound

Notes when writing a flash game playing sound

 

If the sound card is not installed on the device, or the sound card is faulty, or the operating system, such as Win 2003 Server, disables the sound card, or prompts that no active multiplexing device is available

An exception occurs when the playing sound cannot be obtained from the channel.

 

Channel = This. talk0.play ();

If (null! = Channel) plus null judgment
{
Channel. soundtransform = transform;
}

 

This problem has been found for several days and is depressing. It turns out that the sound card is unavailable.