Files

Siavash Sameni cc5aef2534 T4.5: I-frame FEC ratio boost — keyframe-aware repair ratio in RaptorQFecEncoder

- Add add_source_symbol_with_keyframe() default method to FecEncoder trait
- RaptorQFecEncoder tracks has_keyframe per block, uses keyframe_ratio
  when generating repair symbols for keyframe blocks
- AdaptiveFec gains keyframe_repair_ratio (default 0.5) and wires it
  through build_encoder()
- 3 new tests: keyframe boost, non-keyframe nominal ratio, finalize clears flag
- Update status board T4.5 -> Pending Review

2026-05-12 10:36:18 +04:00

_example-T0.0-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

README.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.1-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.1.1-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.1.2-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.2-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.2.1-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.3-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.4-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.4.1-report.md

T1.5: Migrate emit/parse sites to v2 wire format

2026-05-11 12:37:32 +04:00

T1.5-report.md

T1.5.2: Workspace clippy hygiene + document pre-existing debt

2026-05-11 12:59:14 +04:00

T1.5.1-report.md

T1.6: Protocol version negotiation in handshake

2026-05-11 15:53:04 +04:00

T1.5.2-report.md

T1.6: Protocol version negotiation in handshake

2026-05-11 15:53:04 +04:00

T1.6-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T1.7-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T1.8-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.1-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.2-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.3-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.4-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.5-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T2.6-report.md

T2.3-T2.6: BWE guard, relay conformance Tier A/B/C, Prometheus metrics

2026-05-11 20:50:22 +04:00

T3.1-report.md

T3.1: RoomManager concurrency — Arc<RwLock<Room>> per room

2026-05-11 21:12:04 +04:00

T3.2-report.md

T3.2: Document timestamp_ms monotonic across rekey + test

2026-05-11 21:19:03 +04:00

T3.3-report.md

T3.3: SignalMessage version field

2026-05-12 06:11:59 +04:00

T3.4-report.md

T3.4: Tier D per-codec payload size sanity

2026-05-12 06:24:40 +04:00

T3.5-report.md

T3.5: Tier E per-session token bucket

2026-05-12 06:45:56 +04:00

T4.1-report.md

T4.1: wzp-video crate scaffold + H.264 NAL framer + depacketizer

2026-05-12 07:22:54 +04:00

T4.2-report.md

T4.3: MediaCodec H.264 encoder/decoder stub (Android)

2026-05-12 09:15:06 +04:00

T4.2.1-report.md

T4.3.1: MediaCodec AMediaCodec wiring via ndk crate (Android); fix wzp-android build on non-Android

2026-05-12 10:03:43 +04:00

T4.3-report.md

T4.4: SignalMessage::Nack + PictureLossIndication; NACK sender/receiver state machines

2026-05-12 09:25:29 +04:00

T4.3.1-report.md

T4.5: I-frame FEC ratio boost — keyframe-aware repair ratio in RaptorQFecEncoder

2026-05-12 10:36:18 +04:00

T4.4-report.md

T4.2.1: Real VideoToolbox VTCompressionSession / VTDecompressionSession wiring (macOS)

2026-05-12 09:51:34 +04:00

T4.5-report.md

T4.5: I-frame FEC ratio boost — keyframe-aware repair ratio in RaptorQFecEncoder

2026-05-12 10:36:18 +04:00

README.md

Task Reports

One report per completed task. Filename pattern: T<id>-report.md (e.g. T1.1-report.md).

The template lives in ../TASKS.md under "Report template". Do not deviate from it — the reviewer reads these in bulk and consistency matters.

If a task is reworked after Changes Requested, append a new section to the existing report rather than creating a new file:

## Rework — <UTC timestamp>

**Triggered by:** reviewer feedback "<short quote>"
**Commit:** <new git sha>

### What changed in this round

- ...

### Re-verification output

$ cargo test ...

Then move the task back to Pending Review in the status board.