[FFmpeg-trac] #6058(undetermined:new): cuvid: Transcoding hangs after several files processed
FFmpeg
trac at avcodec.org
Thu Jan 5 16:23:43 EET 2017
#6058: cuvid: Transcoding hangs after several files processed
-------------------------------------+-------------------------------------
Reporter: slomkowski | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: nvenc | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by slomkowski):
I used `printf` and determined ffmpeg (the new instance) hangs on
function:
{{{
err = cu->cuCtxCreate(&hwctx->cuda_ctx, CU_CTX_SCHED_BLOCKING_SYNC,
cu_device);
}}}
in file `libavutil/hwcontext_cuda.c`, line 352. I can't tell anything
about original hang.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6058#comment:9>
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