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92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
import os
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import subprocess
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import pype.api
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import json
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import pyblish
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class ExtractBurnin(pype.api.Extractor):
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"""
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Extractor to create video with pre-defined burnins from
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existing extracted video representation.
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It will work only on represenations having `burnin = True` or
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`tags` including `burnin`
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"""
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label = "Quicktime with burnins"
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order = pyblish.api.ExtractorOrder + 0.03
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families = ["review", "burnin"]
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hosts = ["nuke", "maya"]
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optional = True
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def process(self, instance):
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if "representations" not in instance.data:
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raise RuntimeError("Burnin needs already created mov to work on.")
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# TODO: expand burnin data list to include all usefull keys
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version = ''
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if instance.context.data.get('version'):
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version = "v" + str(instance.context.data['version'])
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prep_data = {
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"username": instance.context.data['user'],
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"asset": os.environ['AVALON_ASSET'],
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"task": os.environ['AVALON_TASK'],
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"start_frame": int(instance.data['startFrame']),
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"version": version
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}
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self.log.debug("__ prep_data: {}".format(prep_data))
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for i, repre in enumerate(instance.data["representations"]):
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self.log.debug("__ i: `{}`, repre: `{}`".format(i, repre))
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if "burnin" not in repre.get("tags", []):
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continue
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stagingdir = repre["stagingDir"]
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filename = "{0}".format(repre["files"])
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name = "_burnin"
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movieFileBurnin = filename.replace(".mov", "") + name + ".mov"
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full_movie_path = os.path.join(os.path.normpath(stagingdir), repre["files"])
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full_burnin_path = os.path.join(os.path.normpath(stagingdir), movieFileBurnin)
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self.log.debug("__ full_burnin_path: {}".format(full_burnin_path))
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burnin_data = {
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"input": full_movie_path.replace("\\", "/"),
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"output": full_burnin_path.replace("\\", "/"),
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"burnin_data": prep_data
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}
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self.log.debug("__ burnin_data2: {}".format(burnin_data))
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json_data = json.dumps(burnin_data)
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scriptpath = os.path.normpath(os.path.join(os.environ['PYPE_MODULE_ROOT'],
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"pype",
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"scripts",
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"otio_burnin.py"))
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self.log.debug("__ scriptpath: {}".format(scriptpath))
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self.log.debug("__ EXE: {}".format(os.getenv("PYPE_PYTHON_EXE")))
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try:
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p = subprocess.Popen(
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[os.getenv("PYPE_PYTHON_EXE"), scriptpath, json_data]
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)
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p.wait()
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if not os.path.isfile(full_burnin_path):
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raise RuntimeError("File not existing: {}".format(full_burnin_path))
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except Exception as e:
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raise RuntimeError("Burnin script didn't work: `{}`".format(e))
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if os.path.exists(full_burnin_path):
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repre_update = {
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"files": movieFileBurnin,
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"name": repre["name"]
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}
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instance.data["representations"][i].update(repre_update)
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# removing the source mov file
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os.remove(full_movie_path)
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self.log.debug("Removed: `{}`".format(full_movie_path))
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