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

FFmpeg trac at avcodec.org
Mon Feb 25 02:11:25 EET 2019

#7753: yadif_cuda fails, with h264_cuvid decoder
             Reporter:  arrmo        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  cuda         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by philipl):

 You would use nvdec with "-hwaccel nvdec -hwaccel_output_format cuda" and
 not specifying the input codec. nvdec is a proper hwaccel implementation
 while cuvid is a full decoder implementation using the nvidia parser.

 Not that I expect you to see different results in each case. As I said,
 the error doesn't really make sense - cuModuleLoadData should not fail,
 and certainly should not fail selectively.

Ticket URL: <https://trac.ffmpeg.org/ticket/7753#comment:5>
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