unarr/internal/agent
Deivid Soto 5a92df1e14 feat(stream): HLS-copy — reemplazo resiliente del remux progresivo
Nuevo modo VideoCopy en el engine HLS: ffmpeg -c:v copy (el vídeo jamás se
re-encodea — I/O puro, funciona en un NAS sin GPU), audio copy si ya es AAC
o AAC 192k si no, muxeado a segmentos fMP4 con ffmpeg escribiendo SU PROPIO
playlist (EVENT mientras corre, ENDLIST al acabar, EXTINF exactos en los
keyframes del source). Sustituye al remux growing-fMP4 servido por HTTP
Range artesanal, cuya fragilidad estructural produjo tres incidentes en un
día (init malformado/delay_moov, loop de re-seek por total inventado, iOS
rechazando total desconocido).

Diferencias deliberadas respecto al modo encode:
- playlist de ffmpeg servido desde disco (los cortes van a keyframe del
  source → duraciones imposibles de pre-renderizar; medido: probar
  keyframes antes cuesta 8-24s, inviable para TTFF)
- sin seek-restart ni auto-restart (la copia va a velocidad de disco y
  adelanta a cualquier viewer; el -ss de segmentos uniformes corrompería
  la timeline de cortes variables)
- sin caché HLS (regenerar no cuesta encode; cachear solo quema disco)
- resume vía -ss (snap a keyframe) + -output_ts_offset
- master playlist sin CODECS (un string hardcodeado equivocado hace que
  iOS rechace la variante; omitirlo es legal y universal)

Validación: TTFB seg-0 510ms sobre el MKV real del incidente (HEVC Main10
+ EAC3, 6.7GB). Suite de integración con ffmpeg real (tag smoke): h264+aac
(copy total), h264+ac3 (re-encode de audio con priming dts — la clase
delay_moov), hevc10+eac3 (la forma exacta del incidente, tag hvc1), resume
con StartSec, y serving del playlist; asserts de codecs vía ffprobe sobre
el playlist servido, suma EXTINF ≈ duración, segmentos completos en disco
(+temp_file = rename atómico).

El wiring web (plan remux→hls+videoCopy con gate de versión ≥1.0.10) va en
el repo web. Plan: docs/plans/hls-copy-remux-replacement.md (web).
2026-06-10 23:06:21 +02:00
..
active_tasks.go feat(agent): auto-resume interrupted downloads after a daemon restart 2026-05-31 22:44:05 +02:00
active_tasks_test.go feat(agent): auto-resume interrupted downloads after a daemon restart 2026-05-31 22:44:05 +02:00
client.go Merge branch 'main' into feat/agent-tls-direct 2026-06-10 19:44:44 +02:00
client_test.go feat(agent): add mirror failover, agent client refactor, status 401 detection 2026-05-15 16:26:43 +02:00
daemon.go Merge branch 'main' into feat/agent-tls-direct 2026-06-10 19:44:44 +02:00
disk.go feat(cli): add login command and refactor shared helpers 2026-04-01 12:20:51 +02:00
disk_test.go test(coverage): raise engine+agent coverage above 50% 2026-05-12 11:21:59 +02:00
disk_unix.go feat: initial commit — unarr CLI 2026-03-28 11:29:42 +01:00
disk_windows.go feat: initial commit — unarr CLI 2026-03-28 11:29:42 +01:00
docker.go feat(agent): report isDocker so the web shows a docker pull command 2026-06-03 18:09:29 +02:00
downlink_test.go feat(agent): hybrid SSE downlink with long-poll fallback 2026-06-01 17:31:42 +02:00
events_client.go feat(agent): hybrid SSE downlink with long-poll fallback 2026-06-01 17:31:42 +02:00
events_client_test.go feat(agent): hybrid SSE downlink with long-poll fallback 2026-06-01 17:31:42 +02:00
mirror_client.go feat(subtitles): subtitle-fetch jobs vía sync + auto-fetch opcional en scan 2026-06-10 14:48:35 +02:00
mirror_pool.go feat(agent): add mirror failover, agent client refactor, status 401 detection 2026-05-15 16:26:43 +02:00
mirror_transport.go feat(agent): give the public API client mirror failover 2026-06-01 15:53:00 +02:00
mirror_transport_test.go feat(agent): give the public API client mirror failover 2026-06-01 15:53:00 +02:00
process_unix.go feat: add clean command to remove temp files, logs, and cached data 2026-03-29 11:04:51 +02:00
process_unix_test.go test(coverage): raise engine+agent coverage above 50% 2026-05-12 11:21:59 +02:00
process_windows.go fix(build): unused variable in Windows process check 2026-03-30 13:11:55 +02:00
state.go refactor(sentry): decouple agent import via string-match, rename predicate 2026-05-27 17:03:26 +02:00
state_test.go fix(sentry): skip "daemon not running" stop/reload errors 2026-05-27 16:50:16 +02:00
sync.go Merge branch 'main' into feat/agent-tls-direct 2026-06-10 19:44:44 +02:00
sync_test.go test: add comprehensive test suite for engine, agent and cmd packages 2026-04-08 23:36:00 +02:00
taskstate.go feat(sync): replace WS+DO transport with unified HTTP sync 2026-04-08 18:50:59 +02:00
taskstate_test.go test(coverage): raise engine+agent coverage above 50% 2026-05-12 11:21:59 +02:00
types.go feat(stream): HLS-copy — reemplazo resiliente del remux progresivo 2026-06-10 23:06:21 +02:00