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Wenbo Ji 嵇文博 8d2e1cf328 [bugfix] Skip streaming IPC queues for standard VideoGenerator (#1902)
MultiprocExecutor created two streaming multiprocessing queues for every
generator, but only StreamingVideoGenerator uses them. Each queue uses POSIX
named semaphores in /dev/shm. When a job epilog deleted these files, spawned
workers failed to start. The executor now creates the queues only when
FastVideoArgs.enable_streaming_ipc_queues is set. StreamingVideoGenerator sets
it on a copy of its arguments in queue mode. Standard generation creates no
streaming semaphores.
2026-10-07 15:33:11 -07:00
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