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232 | class ExtractEditorialPckgConversion(publish.Extractor):
"""Replaces movie paths in otio file with publish rootless
Prepares movie resources for integration (adds them to `transfers`).
Converts .mov files according to output definition.
"""
label = "Extract Editorial Package"
order = pyblish.api.ExtractorOrder - 0.45
hosts = ["traypublisher"]
families = ["editorial_pkg"]
def process(self, instance):
editorial_pkg_data = instance.data.get("editorial_pkg")
otio_path = editorial_pkg_data["otio_path"]
otio_basename = os.path.basename(otio_path)
staging_dir = self.staging_dir(instance)
editorial_pkg_repre = {
'name': "editorial_pkg",
'ext': "otio",
'files': otio_basename,
"stagingDir": staging_dir,
}
otio_staging_path = os.path.join(staging_dir, otio_basename)
instance.data["representations"].append(editorial_pkg_repre)
publish_resource_folder = self._get_publish_resource_folder(instance)
resource_paths = editorial_pkg_data["resource_paths"]
transfers = self._get_transfers(resource_paths,
publish_resource_folder)
project_settings = instance.context.data["project_settings"]
output_def = (project_settings["traypublisher"]
["publish"]
["ExtractEditorialPckgConversion"]
["output"])
conversion_enabled = (instance.data["creator_attributes"]
["conversion_enabled"])
if conversion_enabled and output_def["ext"]:
transfers = self._convert_resources(output_def, transfers)
instance.data["transfers"] = transfers
source_to_rootless = self._get_resource_path_mapping(instance,
transfers)
otio_data = editorial_pkg_data["otio_data"]
otio_data = self._replace_target_urls(otio_data, source_to_rootless)
opentimelineio.adapters.write_to_file(otio_data, otio_staging_path)
self.log.info("Added Editorial Package representation: {}".format(
editorial_pkg_repre))
def _get_publish_resource_folder(self, instance):
"""Calculates publish folder and create it."""
publish_path = self._get_published_path(instance)
publish_folder = os.path.dirname(publish_path)
publish_resource_folder = os.path.join(publish_folder, "resources")
if not os.path.exists(publish_resource_folder):
os.makedirs(publish_resource_folder, exist_ok=True)
return publish_resource_folder
def _get_resource_path_mapping(self, instance, transfers):
"""Returns dict of {source_mov_path: rootless_published_path}."""
replace_paths = {}
anatomy = instance.context.data["anatomy"]
for source, destination in transfers:
rootless_path = self._get_rootless(anatomy, destination)
source_file_name = os.path.basename(source)
replace_paths[source_file_name] = rootless_path
return replace_paths
def _get_transfers(self, resource_paths, publish_resource_folder):
"""Returns list of tuples (source, destination) with movie paths."""
transfers = []
for res_path in resource_paths:
res_basename = os.path.basename(res_path)
pub_res_path = os.path.join(publish_resource_folder, res_basename)
transfers.append((res_path, pub_res_path))
return transfers
def _replace_target_urls(self, otio_data, replace_paths):
"""Replace original movie paths with published rootless ones."""
for track in otio_data.tracks:
for clip in track:
# Check if the clip has a media reference
if clip.media_reference is not None:
# Access the target_url from the media reference
target_url = clip.media_reference.target_url
if not target_url:
continue
file_name = os.path.basename(target_url)
replace_path = replace_paths.get(file_name)
if replace_path:
clip.media_reference.target_url = replace_path
if clip.name == file_name:
clip.name = os.path.basename(replace_path)
return otio_data
def _get_rootless(self, anatomy, path):
"""Try to find rootless {root[work]} path from `path`"""
success, rootless_path = anatomy.find_root_template_from_path(
path)
if not success:
# `rootless_path` is not set to `output_dir` if none of roots match
self.log.warning(
f"Could not find root path for remapping '{path}'."
)
rootless_path = path
return rootless_path
def _get_published_path(self, instance):
"""Calculates expected `publish` folder"""
# determine published path from Anatomy.
template_data = instance.data.get("anatomyData")
rep = instance.data["representations"][0]
template_data["representation"] = rep.get("name")
template_data["ext"] = rep.get("ext")
template_data["comment"] = None
anatomy = instance.context.data["anatomy"]
template_data["root"] = anatomy.roots
template = anatomy.get_template_item("publish", "default", "path")
template_filled = template.format_strict(template_data)
return os.path.normpath(template_filled)
def _convert_resources(self, output_def, transfers):
"""Converts all resource files to configured format."""
out_extension = output_def["ext"]
if not out_extension:
self.log.warning("No output extension configured in "
"ayon+settings://traypublisher/publish/ExtractEditorialPckgConversion") # noqa
return transfers
final_transfers = []
out_def_ffmpeg_args = output_def["ffmpeg_args"]
ffmpeg_input_args = [
value.strip()
for value in out_def_ffmpeg_args["input"]
if value.strip()
]
ffmpeg_video_filters = [
value.strip()
for value in out_def_ffmpeg_args["video_filters"]
if value.strip()
]
ffmpeg_audio_filters = [
value.strip()
for value in out_def_ffmpeg_args["audio_filters"]
if value.strip()
]
ffmpeg_output_args = [
value.strip()
for value in out_def_ffmpeg_args["output"]
if value.strip()
]
ffmpeg_input_args = self._split_ffmpeg_args(ffmpeg_input_args)
generic_args = [
subprocess.list2cmdline(get_ffmpeg_tool_args("ffmpeg"))
]
generic_args.extend(ffmpeg_input_args)
if ffmpeg_video_filters:
generic_args.append("-filter:v")
generic_args.append(
"\"{}\"".format(",".join(ffmpeg_video_filters)))
if ffmpeg_audio_filters:
generic_args.append("-filter:a")
generic_args.append(
"\"{}\"".format(",".join(ffmpeg_audio_filters)))
for source, destination in transfers:
base_name = os.path.basename(destination)
file_name, ext = os.path.splitext(base_name)
dest_path = os.path.join(os.path.dirname(destination),
f"{file_name}.{out_extension}")
final_transfers.append((source, dest_path))
all_args = copy.deepcopy(generic_args)
all_args.append(f"-i \"{source}\"")
all_args.extend(ffmpeg_output_args) # order matters
all_args.append(f"\"{dest_path}\"")
subprcs_cmd = " ".join(all_args)
# run subprocess
self.log.debug("Executing: {}".format(subprcs_cmd))
run_subprocess(subprcs_cmd, shell=True, logger=self.log)
return final_transfers
def _split_ffmpeg_args(self, in_args):
"""Makes sure all entered arguments are separated in individual items.
Split each argument string with " -" to identify if string contains
one or more arguments.
"""
splitted_args = []
for arg in in_args:
sub_args = arg.split(" -")
if len(sub_args) == 1:
if arg and arg not in splitted_args:
splitted_args.append(arg)
continue
for idx, arg in enumerate(sub_args):
if idx != 0:
arg = "-" + arg
if arg and arg not in splitted_args:
splitted_args.append(arg)
return splitted_args
|