diff --git a/core/renderer.py b/core/renderer.py
index c6c9f9e..7b135b1 100755
--- a/core/renderer.py
+++ b/core/renderer.py
@@ -12,6 +12,7 @@ Author: Wesnydy Lima Ribeiro
 E-Mail: wesnydy@lavid.ufpb.br
 """
 
+import json
 import os
 import pika
 import PikaManager
@@ -43,6 +44,8 @@ PATH_SCREENS = "/storage/frames/"
 
 # Status of renderer to process new requests. Answer one request at a time.
 worker_available = True
+# Path of libras video.
+libras_video = None
 # pyvirtualdisplay instance
 display = None
 # ffmpeg process instance
@@ -88,7 +91,7 @@ def start_ffmpeg(id):
     id : string
         Identification of request.
     """
-    global ffmpeg, display
+    global ffmpeg, display, libras_video
     # logger.info("Starting ffmpeg")
     libras_video = os.path.join(PATH_LIBRAS, id + ".mp4")
     ffmpeg = subprocess.Popen(
@@ -164,7 +167,14 @@ def run(ch, method, properties, body):
         start_new_thread(send_to_video_creator, (properties.correlation_id, body))
         start_video_creator(properties.correlation_id)
 
-        body = properties.correlation_id + ".mp4"
+        try:
+            filesize = os.path.getsize(libras_video)
+        except:
+            filesize = 0
+
+        body = {"file": properties.correlation_id+".mp4", "size": filesize}
+        json.dumps(body)
+        
         manager.send_to_queue("videos", body, properties)
 
         clean(properties.correlation_id)
--
libgit2 0.21.2