d8b0e78bc8
Replaces the string-based `tones` field with a type-safe `buttons: list[KeypadEntry]` on `OutputDTMFFrame` and `OutputDTMFUrgentFrame`, matching the existing singular `button` field on `InputDTMFFrame`. A `from_string` classmethod builds the list from a dial string like `"123#"` (invalid characters raise ValueError from the `KeypadEntry` constructor). The base output audio fallback now iterates `frame.buttons` directly, LiveKit sends `frame.buttons[0].value`, and the Daily transport joins the button values into the single string Daily's `send_dtmf` expects.
4 lines
670 B
Markdown
4 lines
670 B
Markdown
- Added `DailyTransport.send_dtmf()` to expose the Daily call client's DTMF sending capability, enabling applications to send tones during a call (e.g. IVR navigation).
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- Added `buttons` field to `OutputDTMFFrame` and `OutputDTMFUrgentFrame` for sending multi-key DTMF sequences as a `list[KeypadEntry]`. Use `OutputDTMFFrame.from_string("123#")` (or the equivalent on `OutputDTMFUrgentFrame`) to build one from a dial string.
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- Added `DailyOutputDTMFFrame` and `DailyOutputDTMFUrgentFrame` frames. In addition to the inherited `buttons`, they accept `session_id` and `digit_duration_ms`, which are forwarded to Daily's `send_dtmf` as `sessionId` and `digitDurationMs`.
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