> For the complete documentation index, see [llms.txt](https://prosbcdocs.telcobridges.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://prosbcdocs.telcobridges.com/telecom-references/developer-reference/caf/caf-caf-mixer-actions.md).

# CAF: Caf Mixer Actions

### Actions on mixers

The call flow (and its behaviors) can perform various actions on each of its mixers. Here is a list of the actions available on the CTBCAFMixer objects (please refer to the header file CTBCMCMixer.hpp for more information on each of these functions):

#### Controlling creation, modification and destruction in Toolpack system:

```
- MixerCreate()
- MixerTerminate()
- MixerSetAttribute()
```

#### Inserting / removing call legs (or other mixers) from the mixer

```
- MixerJoin()
- MixerUnjoin()
```

#### Playing/recording audio

```
- MixerPlayStream()
- MixerRecordStream()
- MixerPauseStream()
- MixerResumeStream()
- MixerStopStream()
```

#### States can be queried instantly:

```
- IsTerminating()
- IsSynchronized()
- IsPlayingStream()
- IsRecordingStream()
- IsPlayingDigit()
- IsPlayingEvent()
```

#### Mixer information can be queried instantly:

```
- GetMixerId()
- GetMixerAttributes()
- GetJoinedLegs()
- GetJoinedMixers()
- GetJoinedLegAttributes()
- GetJoinedMixerAttributes()
```


---

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