Merge pull request #1828 from pipecat-ai/aleix/daily-use-audio-renderers

DailyTransport: replace virtual speaker and microphones

CHANGELOG.md

@@ -80,6 +80,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- `DailyTransport` now uses custom microphone audio tracks instead of virtual
+  microphones. Now, multiple Daily transports can be used in the same process.
+
+- `DailyTransport` now captures audio from individual participants instead of
+  the whole room. This allows identifying audio frames per participant.
+
 - Updated the default model for `AnthropicLLMService` to
   `claude-sonnet-4-20250514`.
 
@@ -134,6 +140,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Performance
 
+- `DailyTransport`: process audio, video and events in separate tasks.
+
 - Don't create event handler tasks if no user event handlers have been
   registered.