Tutorial: Green Room Chat for Remote 箴duction with vMix电话

下面的快速教程 远程生产商 should enable you to bring guest presenters into vMix 通过 vMix电话 让你有能力和他们交谈, 并赋予他们与你交谈的能力, 没有听众的倾听. 然后, 当来电者上线时, the bus will automatically switch and the audience will hear them but they will not hear what's going on outside of the live show.

我们称之为“绿色房间聊天”吧. I am sure there is more than one way to do this, but the method I’ll describe below has worked for me.

设置音频首选项

First of all, you want to be sure your settings are ready to go in the audio preferences. Go to settings > Audio Outputs and enable the buses you will be using. For this purpose, we need to enable only two. In this tutorial we’ll use A for Chat and B as the Master, although you can choose whichever buses you prefer.

单击OK, vMix将重新启动.

分配音频源

After vMix restarts, follow these steps to assign audio sources:

1. Right-click on each caller window and set Audio Source on each caller to bus A (I believe this is the default). 

2. 现在把B总线送到主控. (In the audio mixer on top, make sure the B bus has the M enabled.) 

3. Deselect the auto transition button on the input of each caller.

4. When Caller goes live, make a trigger for caller audio to switch to bus B (do this for each caller).

5. Make a reverse trigger to send audio back to bus A when they are not live Triggers: 

• OnTransitionIn AudioBusOff Call1
• OnTransitionIn AudioBusON Call1 B
• OnTransitionOut AudioBusON Call1 A
• OnTransitionOut AudioBusOff Call1

设置其他触发器

Next, we have to make another set of triggers to change the VideoCallAudio Source. This will ensure the caller will not hear backstage chatter on bus A while live, but it will restore audio when off-program.

Note that the Value names are different for vMix call audio! Use “BusB” or “BusA” instead of “B” and “A.”

• OnTransitionIn VideoCallAudio Source Call1 BusB
• OnTransitionOut VideoCallAudio Source Call1 BusA

调整节目音频

One last note: if you want to be able to adjust program audio in the Green Room chat, you can enable 抗利尿 output on 箴gram and bring that back in as a source. You can then send that to bus A and have the ability to adjust levels without affecting your main program audio.

请注意，如果您有来电 + another source—such as a video roll—send all audio sources through bus B instead of directly to the master. 如果你不这么做, your callers will not hear the other sources if they are also live at the time.

应该可以了. 只要确保作为制作人, you have yourself chatting on bus A not B or you will also go live to program!