hiero_to_ARC.md

What:

From current sequence containing ARI files, will output each sequences of ari to a file per shot, to be used with Ari ARC_CMD. The script also builds the batch file.

hiero_to_ARC.py

#################################
# File name: hiero_to_ARC       #
# Author: Mel Massadian         #
# Submission:   05/11/17        #
#################################

from hiero.core import *
import os.path
import re
from itertools import chain

# gather current infos
thisProject = projects()[-1]
view = hiero.ui.activeView()
sequence = seq = hiero.ui.activeSequence()
tracks = sequence.items()


all_shots = []
output_path = "/Volumes/LaCie/ACES_Conversions/"


for t in tracks:
    if isinstance(t,VideoTrack):
        for trackItem in t.items():
            clip = trackItem.source()
            path = clip.mediaSource().firstpath()
            shot = []

            shot_base = path.replace(path.split(".")[-2],"*")

            inp, outp = int(clip.sourceIn()) + int(trackItem.sourceIn()), int(clip.sourceIn()) + int(trackItem.sourceOut())+1


            shot.append(inp)
            for s in range(inp,outp+1):
                shot.append(shot_base.replace("*",'{:07d}'.format(s)))

            # ignore if non .ari shot
            if shot[1].endswith("ari"):
                all_shots.append(shot)

for i,sh in enumerate(all_shots):

    sh_file = os.path.join(output_path, "shots/shot_{:02d}.txt".format(i))

    with open(sh_file,"w") as f:
        f.write("\n".join(sh[1:])) # minus the first element (which stores the in point)

    with open(os.path.join("convert.sh"),"a+") as co:
        cmd = "ARC_CMD -f {} --output.startnumber {} -c mel.xml\n".format(sh_file,sh[0])
        co.write(cmd)