## Summary
- Collapse `live_substream_{on,off,select}` into a unified
`substream_{on,off}` pair, symmetric with `call_{start,end}`.
- Rename the `camera` field on the former `live_substream_select` to
`stream` (it always was a stream ID).
- Add optional `camera` field to both new actions for targeting a
non-selected base camera.
- YAML configs are migrated automatically; URL bookmarks must be updated
by hand.
## Migration
### Cycling between camera and substream (toggle button)
Before:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: live_substream_on
```
After:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: substream_on
```
### Selecting a specific substream
Before:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: live_substream_select
camera: camera.front_door_hd
```
After:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: substream_on
stream: camera.front_door_hd
```
### Turning the substream off
Before:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: live_substream_off
```
After:
```yaml
tap_action:
action: custom:advanced-camera-card-action
advanced_camera_card_action: substream_off
```
### URL querystrings (manual update required)
| Before | After |
| --- | --- |
|
`?advanced-camera-card-action.live_substream_select=camera.front_door_hd`
| `?advanced-camera-card-action.substream_on=camera.front_door_hd` |
Draws significant inspiration (and direct styling) from
https://github.com/dermotduffy/advanced-camera-card/pull/2447 . Thank
you @Maudfer !
BREAKING CHANGE:
The microphone condition previously bundled two unrelated signals —
whether a two-way-audio session was connected and whether the microphone
was muted. Connection state is now its own dedicated call condition, and
microphone is reserved purely for mute state. Configs are upgraded
automatically (the card rewrites affected conditions under overrides,
elements, and automations). If you maintain config by hand, convert as
follows:
If you only used connected:
# Before
```yaml
condition: microphone
connected: true
```
# After
```yaml
condition: call
call: true
```
If you used both connected and muted — they must be split into two
conditions, since they no longer live together:
# Before
```yaml
condition: microphone
connected: true
muted: false
```
# After
```yaml
condition: and
conditions:
- condition: call
call: true
- condition: microphone
muted: false
```
Dermot Duffy