Python SDK release notes

2.5.0-alpha.4

Initial Python Alpha SDK release. Install it from PyPI as tirtc==2.5.0a4.

• External Token and Access Key authentication.
• Device connections, audio/video subscriptions, keyframe requests, and decoded or encoded frame delivery.
• MP4 recording of received video with optional audio, and JPEG snapshots from decoded video.
• Bidirectional command and stream messages.
• Self-contained binary wheels for CPython 3.11+, macOS 11.5+ arm64, and Linux x86_64 with glibc 2.35+.