Merged in feature/PYPE-399-make-burnin-plugin-global (pull request #193)

Feature/PYPE-399 make burnin plugin global

Approved-by: Milan Kolar <milan@orbi.tools>

pype/plugins/global/publish/extract_burnin.py

@@ -0,0 +1,63 @@
+import os
+import subprocess
+import pype.api
+import json
+
+
+class ExtractBurnin(pype.api.Extractor):
+    """
+    Extractor to create video with pre-defined burnins from
+    existing extracted video representation.
+
+    It will work only on represenations having `burnin = True` or
+    `tags` including `burnin`
+    """
+
+    label = "Quicktime with burnins"
+    families = ["burnin"]
+    optional = True
+
+    def process(self, instance):
+        if "representations" not in instance.data:
+            raise RuntimeError("Burnin needs already created mov to work on.")
+
+        # TODO: expand burnin data list to include all usefull keys
+        burnin_data = {
+            "username": instance.context.data['user'],
+            "asset": os.environ['AVALON_ASSET'],
+            "task": os.environ['AVALON_TASK'],
+            "start_frame": int(instance.data['startFrame']),
+            "version": "v" + str(instance.context.data['version'])
+        }
+
+        for repre in instance.data["representations"]:
+            if (not repre.get("burnin", False) or
+                    "burnin" not in repre.get("tags", [])):
+                continue
+
+            stagingdir = self.staging_dir(instance)
+            filename = "{0}".format(repre["files"])
+
+            movieFileBurnin = filename + "Burn" + ".mov"
+
+            full_movie_path = os.path.join(stagingdir, repre["files"])
+            full_burnin_path = os.path.join(stagingdir, movieFileBurnin)
+
+            burnin_data = {
+                "input": full_movie_path.replace("\\", "/"),
+                "output": full_burnin_path.replace("\\", "/"),
+                "burnin_data": burnin_data
+                }
+
+            json_data = json.dumps(burnin_data)
+            scriptpath = os.path.join(os.environ['PYPE_MODULE_ROOT'],
+                                      "pype",
+                                      "scripts",
+                                      "otio_burnin.py")
+
+            p = subprocess.Popen(
+                ['python', scriptpath, json_data]
+            )
+            p.wait()
+
+            repre['files']: movieFileBurnin