feat(nks): adding plugin for cutting video parts

2026-01-01 16:34:53 +01:00 · 2020-03-20 14:47:18 +01:00 · 2020-03-20 14:47:18 +01:00 · b149388be3
commit b149388be3
parent bda292a64f
1 changed files with 107 additions and 0 deletions
--- a/pype/plugins/nukestudio/publish/extract_review_cutup_video.py
+++ b/pype/plugins/nukestudio/publish/extract_review_cutup_video.py
@ -0,0 +1,107 @@
+import os
+from pyblish import api
+import pype
+
+
+class ExtractReviewCutUpVideo(pype.api.Extractor):
+    """Cut up clips from long video file"""
+
+    order = api.ExtractorOrder
+    # order = api.CollectorOrder + 0.1023
+    label = "Extract Review CutUp Video"
+    hosts = ["nukestudio"]
+    families = ["review"]
+
+    # presets
+    tags_addition = []
+
+    def process(self, instance):
+        inst_data = instance.data
+        asset = inst_data['asset']
+
+        # get representation and loop them
+        representations = inst_data["representations"]
+
+        ffmpeg_path = pype.lib.get_ffmpeg_tool_path("ffmpeg")
+
+        # filter out mov and img sequences
+        representations_new = representations[:]
+        for repre in representations:
+            input_args = list()
+            output_args = list()
+
+            tags = repre.get("tags", [])
+
+            if "cut-up" not in tags:
+                continue
+
+            self.log.debug("__ repre: {}".format(repre))
+
+            file = repre.get("files")
+            staging_dir = repre.get("stagingDir")
+            frame_start = repre.get("frameStart")
+            frame_end = repre.get("frameEnd")
+            fps = repre.get("fps")
+            ext = repre.get("ext")
+
+            new_file_name = "{}_{}".format(asset, file)
+
+            full_input_path = os.path.join(
+                staging_dir, file)
+
+            full_output_path = os.path.join(
+                staging_dir, new_file_name)
+
+            self.log.debug("__ full_input_path: {}".format(full_input_path))
+            self.log.debug("__ full_output_path: {}".format(full_output_path))
+
+            input_args.append("-y")
+            input_args.append("-i {}".format(full_input_path))
+
+            start_sec = float(frame_start) / fps
+            input_args.append("-ss {:0.2f}".format(start_sec))
+
+            output_args.append("-c copy")
+            duration_sec = float(frame_end - frame_start + 1) / fps
+            output_args.append("-t {:0.2f}".format(duration_sec))
+
+            # output filename
+            output_args.append(full_output_path)
+
+            mov_args = [
+                ffmpeg_path,
+                " ".join(input_args),
+                " ".join(output_args)
+            ]
+            subprcs_cmd = " ".join(mov_args)
+
+            # run subprocess
+            self.log.debug("Executing: {}".format(subprcs_cmd))
+            output = pype.api.subprocess(subprcs_cmd)
+            self.log.debug("Output: {}".format(output))
+
+            repre_new = {
+                "files": new_file_name,
+                "stagingDir": staging_dir,
+                "frameStart": frame_start,
+                "frameEnd": frame_end,
+                "frameStartFtrack": frame_start,
+                "frameEndFtrack": frame_end,
+                "step": 1,
+                "fps": fps,
+                "name": "cut_up_preview",
+                "tags": ["cut-up", "review", "delete"] + self.tags_addition,
+                "ext": ext,
+                "anatomy_template": "publish"
+            }
+
+            representations_new.append(repre_new)
+
+        for repre in representations_new:
+            if ("delete" in repre.get("tags", [])) and (
+                    "cut_up_preview" not in repre["name"]):
+                representations_new.remove(repre)
+
+        self.log.debug(
+            "new representations: {}".format(representations_new))
+        instance.data["representations"] = representations_new