Command:

/home/Tdarr/Tdarr/bundle/programs/server/assets/app/ffmpeg/ffmpeg345/ffmpeg -c:v h264_cuvid -i '/home/Tdarr/Media/Movies/The Wretched (2019)/The Wretched (2019).mkv' -map 0 -c:v hevc_nvenc -rc:v vbr_hq -cq:v 19 -b:v 4256k -minrate 2979k -maxrate 5532k -bufsize 8512k -spatial_aq:v 1 -rc-lookahead:v 32 -c:a copy -c:s copy -max_muxing_queue_size 4096 -pix_fmt p010le '/home/Tdarr/cache/The Wretched (2019)-TdarrCacheFile-iltiPkOrxe.mkv'

Last 200 lines of CLI log:

shellThread

ffmpeg version 3.4.5 Copyright (c) 2000-2018 the FFmpeg developers

built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)

configuration: --prefix=/home/z/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/z/ffmpeg_build/include --extra-ldflags=-L/home/z/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/z/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree

libavutil 55. 78.100 / 55. 78.100

libavcodec 57.107.100 / 57.107.100

libavformat 57. 83.100 / 57. 83.100

libavdevice 57. 10.100 / 57. 10.100

libavfilter 6.107.100 / 6.107.100

libswscale 4. 8.100 / 4. 8.100

libswresample 2. 9.100 / 2. 9.100

libpostproc 54. 7.100 / 54. 7.100

Input #0, matroska,webm, from '/home/Tdarr/Media/Movies/The Wretched (2019)/The Wretched (2019).mkv':

Metadata:

encoder : libebml v1.3.5 + libmatroska v1.4.8

creation_time : 2020-05-01T08:47:56.000000Z

Duration: 01:35:36.42, start: 0.000000, bitrate: 8512 kb/s

Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x800 [SAR 1:1 DAR 12:5], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)

Metadata:

BPS-eng : 7870750

DURATION-eng : 01:35:36.398000000

NUMBER_OF_FRAMES-eng: 137536

NUMBER_OF_BYTES-eng: 5643719850

_STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit

_STATISTICS_WRITING_DATE_UTC-eng: 2020-05-01 08:47:56

_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Stream #0:1(eng): Audio: eac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default)

Metadata:

BPS-eng : 640000

DURATION-eng : 01:35:36.416000000

NUMBER_OF_FRAMES-eng: 179263

NUMBER_OF_BYTES-eng: 458913280

_STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit

_STATISTICS_WRITING_DATE_UTC-eng: 2020-05-01 08:47:56

_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Stream #0:2(eng): Subtitle: subrip

Metadata:

BPS-eng : 32

DURATION-eng : 01:30:12.061000000

NUMBER_OF_FRAMES-eng: 867

NUMBER_OF_BYTES-eng: 22113

_STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit

_STATISTICS_WRITING_DATE_UTC-eng: 2020-05-01 08:47:56

_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Stream #0:3(eng): Subtitle: subrip

Metadata:

title : SDH

BPS-eng : 36

DURATION-eng : 01:33:42.341000000

NUMBER_OF_FRAMES-eng: 1124

NUMBER_OF_BYTES-eng: 25704

_STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit

_STATISTICS_WRITING_DATE_UTC-eng: 2020-05-01 08:47:56

_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Cannot load libnvcuvid.so.1

[h264_cuvid @ 0x565557274ee0] Failed loading nvcuvid.

Stream mapping:

Stream #0:0 -> #0:0 (h264 (h264_cuvid) -> hevc (hevc_nvenc))

Stream #0:1 -> #0:1 (copy)

Stream #0:2 -> #0:2 (copy)

Stream #0:3 -> #0:3 (copy)

Error while opening decoder for input stream #0:0 : Unknown error occurred