[FEATURE] height and width variables (#1243)

Adds `height` and `width` entry variables, representing pixels to know resolution. For audio, defaults to 0.

docs/source/config_reference/scripting/entry_variables.rst

@@ -83,6 +83,13 @@ extractor_key
 :description:
   The yt-dlp extractor key
 
+height
+~~~~~~
+:type: ``Integer``
+:description:
+  Height in pixels of the video. If this value is unavailable (i.e. audio download), it
+  will default to 0.
+
 ie_key
 ~~~~~~
 :type: ``String``
@@ -165,6 +172,13 @@ webpage_url
 :description:
   The url to the webpage.
 
+width
+~~~~~
+:type: ``Integer``
+:description:
+  Width in pixels of the video. If this value is unavailable (i.e. audio download), it
+  will default to 0.
+
 ----------------------------------------------------------------------------------------------------
 
 Metadata Variables

src/ytdl_sub/entries/entry.py

@@ -102,6 +102,9 @@ class Entry(BaseEntry, Scriptable):
                     v.sponsorblock_chapters.metadata_key, []
                 ),
                 v.comments: download_entry._kwargs_get(v.comments.metadata_key, []),
+                # Updates with more accurate value, which may differ from the metadata value
+                v.height: download_entry._kwargs_get(v.height.metadata_key, 0),
+                v.width: download_entry._kwargs_get(v.width.metadata_key, 0),
             }
         )
         return self

src/ytdl_sub/entries/script/variable_definitions.py

@@ -1093,6 +1093,24 @@ class EntryVariableDefinitions(ABC):
             definition="{ {} }",
         )
 
+    @cached_property
+    def height(self: "VariableDefinitions") -> IntegerMetadataVariable:
+        """
+        :description:
+          Height in pixels of the video. If this value is unavailable (i.e. audio download), it
+          will default to 0.
+        """
+        return IntegerMetadataVariable.from_entry(metadata_key="height", default=0)
+
+    @cached_property
+    def width(self: "VariableDefinitions") -> IntegerMetadataVariable:
+        """
+        :description:
+          Width in pixels of the video. If this value is unavailable (i.e. audio download), it
+          will default to 0.
+        """
+        return IntegerMetadataVariable.from_entry(metadata_key="width", default=0)
+
 
 class VariableDefinitions(
     EntryVariableDefinitions,
@@ -1133,6 +1151,8 @@ class VariableDefinitions(
             self.ytdl_sub_input_url_index,
             self.ytdl_sub_input_url_count,
             self.ytdl_sub_keep_files_date_eval,
+            self.width,
+            self.height,
         }
 
     @cache