fix: prevent AVAssetWriter -16364 (InvalidTimestamp) and harden instant/pause recording paths - #2094

Merged

richiemcilroy merged 30 commits into

mainfrom

cursor/fix-writer-invalid-timestamp-809d

Aug 7, 2026

Commits on Aug 6, 2026

fix(enc-avfoundation): quantize video PTS to writer resolution before tie correction

cursoragent
and
richiemcilroy
committed
3ef4e63
fix(enc-avfoundation): hold the pending frame across pause to keep sample extents disjoint

cursoragent
and
richiemcilroy
committed
9fdb61d
test(enc-ffmpeg): replay stall-recovery same-microsecond burst against the segmented encoder

cursoragent
and
richiemcilroy
committed
12a7721
test(recording): gate hardware instant harness to macOS and exercise pause/resume

cursoragent
and
richiemcilroy
committed
924265d
test(recording): cover pause/resume and stall bursts across the instant pipeline

cursoragent
and
richiemcilroy
committed
9a40218
test(recording): make instant scenario harness deterministic across encoders

cursoragent
and
richiemcilroy
committed
fcc5f60
ci: run the instant mode scenario harness in sync-tests

cursoragent
and
richiemcilroy
committed
d404b88
fix(enc-avfoundation): shift a held frame's deferred offset with consumed pause gaps

cursoragent
and
richiemcilroy
committed
8ae7959
fix(recording): keep AVAssetWriter alive on disk exhaustion and debug-format writer failures

cursoragent
and
richiemcilroy
committed
ec6ca60
fix(mediafoundation-ffmpeg): keep muxer pts strictly monotonic in stream ticks

cursoragent
and
richiemcilroy
committed
257d12b
test(recording): add real-hardware studio pause/resume harness and compile all harnesses in CI

cursoragent
and
richiemcilroy
committed
05cecfa
test(rendering): skip notch pixel asserts when a software adapter cannot composite

cursoragent
and
richiemcilroy
committed
4c3ee04
test(recording): tolerate encoder-overload drops and drift re-pinning in the sync matrix

cursoragent
and
richiemcilroy
committed
c2d750d
test(recording): skip sync matrix cases when the runner stalls mid-emission

cursoragent
and
richiemcilroy
committed
49dd531
chore: retrigger ci after github actions outage

cursoragent
and
richiemcilroy
committed
b9996c7

Navigation Menu

Uh oh!

fix: prevent AVAssetWriter -16364 (InvalidTimestamp) and harden instant/pause recording paths - #2094

fix: prevent AVAssetWriter -16364 (InvalidTimestamp) and harden instant/pause recording paths#2094
richiemcilroy merged 30 commits into
mainfrom
cursor/fix-writer-invalid-timestamp-809d

Commits on Aug 6, 2026

fix(enc-avfoundation): quantize video PTS to writer resolution before tie correction

fix(enc-avfoundation): hold the pending frame across pause to keep sample extents disjoint

test(enc-ffmpeg): replay stall-recovery same-microsecond burst against the segmented encoder

test(recording): gate hardware instant harness to macOS and exercise pause/resume

test(recording): cover pause/resume and stall bursts across the instant pipeline

test(recording): make instant scenario harness deterministic across encoders

ci: run the instant mode scenario harness in sync-tests

fix(enc-avfoundation): shift a held frame's deferred offset with consumed pause gaps

fix(recording): keep AVAssetWriter alive on disk exhaustion and debug-format writer failures

fix(mediafoundation-ffmpeg): keep muxer pts strictly monotonic in stream ticks

test(recording): add real-hardware studio pause/resume harness and compile all harnesses in CI

test(rendering): skip notch pixel asserts when a software adapter cannot composite

test(recording): tolerate encoder-overload drops and drift re-pinning in the sync matrix

test(recording): skip sync matrix cases when the runner stalls mid-emission

chore: retrigger ci after github actions outage

Commits on Aug 7, 2026

chore: retrigger ci after github actions recovery

fix(recording): route AVFoundation disk guards through DiskSpaceMonitor and preflight every mode

fix(recording): finalize the camera writer when its encoder thread errors

fix(desktop): truncate telemetry reasons on char boundaries

fix(mediafoundation-ffmpeg): surface stuck-clock tie-bump runs

test(enc-avfoundation): cover the deferred-offset shift across a held pause

style(enc-ffmpeg): drop a redundant cast in the remux jitter test

test(enc-ffmpeg): pin default-cadence segment cuts to the encoder keyframe interval

test(rendering): limit the notch skip escape to named WARP adapters, label CI skips

test(recording): make sync-matrix skips and overload tolerance honest

test(recording): compare tight-pair distributions instead of budgeting nearest-match reuse

test(recording): keep sync-matrix skips honest under backpressure and retries

test(enc-avfoundation): namespace test outputs per process, document the pause-hold extent trade

chore(recording): correct the camera finalize comment, print notch skips in CI

test(recording): scope the backpressure-fails rule to production-representative rates