Disable encoding and show only original file (#829)

Disable encoding and show only original file #829

files/helpers.py

@@ -538,8 +538,8 @@ def get_base_ffmpeg_command(
 
     target_width = round(target_height * 16 / 9)
     scale_filter_opts = [
-        f"if(lt(iw\\,ih)\\,{target_height}\\,{target_width})",
-        f"if(lt(iw\\,ih)\\,{target_width}\\,{target_height})",
+        f"if(lt(iw\\,ih)\\,{target_height}\\,{target_width})",  # noqa
+        f"if(lt(iw\\,ih)\\,{target_width}\\,{target_height})",  # noqa
         "force_original_aspect_ratio=decrease",
         "force_divisible_by=2",
         "flags=lanczos",

files/models.py

@@ -430,8 +430,13 @@ class Media(models.Model):
         self.set_media_type()
         if self.media_type == "video":
             self.set_thumbnail(force=True)
-            self.produce_sprite_from_video()
-            self.encode()
+            if settings.DO_NOT_TRANSCODE_VIDEO:
+                self.encoding_status = "success"
+                self.save()
+                self.produce_sprite_from_video()
+            else:
+                self.produce_sprite_from_video()
+                self.encode()
         elif self.media_type == "image":
             self.set_thumbnail(force=True)
         return True
@@ -667,6 +672,13 @@ class Media(models.Model):
             return ret
         for key in ENCODE_RESOLUTIONS_KEYS:
             ret[key] = {}
+
+        # if this is enabled, return original file on a way
+        # that video.js can consume
+        if settings.DO_NOT_TRANSCODE_VIDEO:
+            ret['0-original'] = {"h264": {"url": helpers.url_from_path(self.media_file.path), "status": "success", "progress": 100}}
+            return ret
+
         for encoding in self.encodings.select_related("profile").filter(chunk=False):
             if encoding.profile.extension == "gif":
                 continue