Create app.py

app.py

@@ -0,0 +1,97 @@
+import cv2
+import os
+from moviepy.editor import *
+import gradio as gr
+import re
+
+def parse_string(string, dataset):
+    parsed_list = []
+    start = 0
+    otherword=""
+    end = len(string)
+    while start < end:
+        max_chunk = ""
+        max_length = 0
+        for chunk in VideosNames:
+            if string.startswith(chunk.lower(), start) and len(chunk) > max_length:
+                max_chunk = chunk
+                max_length = len(chunk)
+        if max_chunk:
+          if len(max_chunk)>1:
+            parsed_list.append(max_chunk)
+            print(max_chunk)
+          else:
+            otherword+=max_chunk
+          start += len(max_chunk)
+        else:
+            parsed_list.append(otherword)
+            otherword=""
+            start += 1
+    return parsed_list
+
+
+def remove_empty_values(lst):
+    return [x for x in lst if x and (not isinstance(x, (str, list, dict)) or x)]
+
+
+def flatten_lists(lst):
+    flat_list = []
+    for i in lst:
+        if type(i) == list:
+            flat_list.extend(flatten_lists(i))
+        else:
+            flat_list.append(i)
+    return flat_list
+
+
+
+path = 'dataset'
+videos = []
+VideosNames = []
+myList = os.listdir(path)
+print(myList)
+for cu_video in myList:
+    current_Video = cv2.imread(f'{path}/{cu_video}')
+    videos.append(current_Video)
+    VideosNames.append((os.path.splitext(cu_video)[0]).replace("-"," ").lower())
+print(VideosNames)
+
+def texttoSign(text):
+      text=text+" "
+      text=text.lower()
+      text=re.sub('[^a-z]+', ' ', text)
+      framescount=0
+      listofwords=parse_string(text,VideosNames)
+      listofwords=remove_empty_values(listofwords)
+      index=0
+      for word in listofwords:
+        if word not in VideosNames:
+          listofwords[index]=(list(word))
+        index+=1
+      listofwords=flatten_lists(listofwords)
+      clips=[]
+      for i in range(len(listofwords)):
+
+        path="Dataset/"+(listofwords[i])+".mp4"
+        data=cv2.VideoCapture(path)
+        framescount = data.get(cv2.CAP_PROP_FRAME_COUNT)
+        fps = data.get(cv2.CAP_PROP_FPS)
+        seconds = round(framescount / fps)
+        clips.append(VideoFileClip(path))
+        clips[i]=clips[i].subclip(1, seconds/2)
+    
+      result_clip=concatenate_videoclips(clips, method='compose')
+      result_clip.write_videofile("combined.mp4", fps=30)
+      return "combined.mp4"
+ # except:
+      #  pass
+
+
+demo=gr.Interface(fn=texttoSign,
+                  inputs="text",
+                  outputs="video",
+                  title="Urdu Text To Sign",
+                  description="This is a small text to sign language model based on Urdu sign langugae standards",
+                 examples=[["good boy"]])
+
+demo.launch(debug=True)