hevc-pipeline.sh

   1 #!/bin/bash
   2 mapfile -t hevc_films < <(ssh mbp 'find /srv/deluge/Downloads/ \( -name '"'"'*.mkv'"'"' -o -name '"'"'*.mp4'"'"' \) -type f -print0| xargs -0 -P 4 -I@ bash -c '"'"'test "hevc" == $(ffprobe -v error -select_streams v:0 -show_entries stream=codec_name -of default=noprint_wrappers=1:nokey=1 "@") && echo "@"'"'"'' )
   3
   4 # copy all streams from input 0 except subs and annotations
   5 # -map -0:s -map -0:t \
   6
   7 if [ ${#hevc_films[@]} -eq 0 ]; then
   8     >&2 echo "no files to process"
   9     exit 1
  10 fi
  11
  12 printf '%s\0' "${hevc_films[@]}" | xargs -0 -P 1 -I@ bash -c 'ssh mbp '"'"'cat "@"'"'"' |
  13         ffmpeg \
  14         -fflags +igndts \
  15         -i - \
  16         -map 0 \
  17         -c:v libx264 -level:v 4.1 -tag:v avc1 \
  18         -crf 23 \
  19         -vf \
  20         format=yuv420p \
  21         -preset veryfast \
  22         -c:a copy \
  23         -f matroska \
  24         - | \
  25         ssh mbp '"'"'cat > "@".new'"'"''