This change introduces specific priority levels for audio and
video tasks within the TaskQueueFactory to allow for better
platform-specific thread scheduling.
Changes:
* New field trial WebRTC-MediaTaskQueuePriorities that activates the
priority change.
* New Priority Enums: Added kVideo and kAudio to
TaskQueueFactory::Priority and corresponding kVideo and
kAudio to ThreadPriority.
* WebRTC platform thread implementation:
- Video priority initially maps to high priority.
- On Mac/iOS (GCD), both audio and video map to
DISPATCH_QUEUE_PRIORITY_HIGH because of API limitation.
* Task queue updates:
- Updated the audio encoder queue to use kAudio priority.
- Updated the video encoder & decoder, incoming video
stream, and video frame transformer queues to use kVideo priority.
* Queue renaming: Standardized several task queue names by
appending "Queue" (e.g., "AudioEncoder" became "AudioEncoderQueue").
Bug: chromium:470337728
Change-Id: I4790990340a72a54945750c2c4e1f97314edf375
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/436580
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#46744}
We're about to add two new priorities. Ensure we're
respecting go/cstyle#Enumerator_Names before adding them.
WANT_LGTM=ANY
Bug: chromium:470337728
Change-Id: I01c6f237a7c67df6a3083f1165ee07bffc9d3523
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/443420
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#46740}
