[FFmpeg-trac] #7753(ffmpeg:new): yadif_cuda fails, with h264_cuvid decoder

FFmpeg trac at avcodec.org
Sun Feb 24 04:20:18 EET 2019

#7753: yadif_cuda fails, with h264_cuvid decoder
             Reporter:  arrmo        |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffmpeg       |                  Version:  4.1
             Keywords:  yadif_cuda   |               Blocked By:
  h264_cuvid                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
 Summary of the bug: Trying to use yadif_cuda. It works fine for an mpeg2ts
 file, using the HW decoder mpeg2_cuvid ... but try the same thing on an
 H.264 input, and using h264_cuvid, then it fails.

 How to reproduce:
 % ffmpeg -threads 0 -hwaccel cuvid -c:v h264_cuvid -y -i input.MTS -vf
 yadif_cuda,scale_npp=1280:-1 -c:v hevc_nvenc -preset slow -cq 10 -g 150
 -c:a aac -b:a 128k -metadata:s:a:0 language=eng output.mp4
 ffmpeg version n4.1.1
 built with gcc 8 (Ubuntu 8.2.0-7ubuntu1)

 Error message(s) ...
 Parsed_yadif_cuda_0 @ 0x56524b398000] cuModuleLoadData(&s->cu_module,
 vf_yadif_cuda_ptx) failed -> CUDA_ERROR_UNKNOWN: unknown error
 [Parsed_yadif_cuda_0 @ 0x56524b398000] Failed to configure output pad on
 Error reinitializing filters!
 Failed to inject frame into filter network: Invalid data found when
 processing input
 Error while processing the decoded data for stream #0:0

Ticket URL: <https://trac.ffmpeg.org/ticket/7753>
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