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P1 transcoder: stream input via pipe without tmp download #7

Description

@SlavaKuntsov

Phase / Priority / Area

Phase 12 · Priority P1 · Area transcoder

Зависимости

Blocked by: Фаза 10

Scope

services/transcoder/app/consumer.py:188,272 (fget_object), aiobotocore GetObject, consumer.py:210 disk check

Goal

Экономия диска для N параллельных больших файлов.

Acceptance Criteria

  • ffmpeg -i pipe:0 + стриминг GetObject напрямую, /tmp не растет на 2GB
  • Fallback на fget_object если pipe fails
  • shutil.disk_usage check <500MB сохранен

Проверки

df /tmp до/после 2GB, uv run pytest, make e2e

Out of scope

chunking

Риски

Стабильность MinIO stream + pipe таймауты

Activity

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