diff --git a/config.toml b/config.toml
index db49cda..e7d2d08 100644
--- a/config.toml
+++ b/config.toml
@@ -1,30 +1,16 @@
 [DEFAULT]
-# gphoto2 = 0, picam = 1, webcam = 2
-camera_type = 2
+#camera_type = 2
 file_extension = 'png'
-trigger_mode = 'key'
 projects_folder = 'testcv/'
 onion_skin_onstartup = true
 onionskin_alpha_default = 0.5
-onionskin_fx = false
 fullscreen_bool = true
 screen_w = 1920
 screen_h = 1080
 framerate = 16
 vflip = false
 hflip = false
+ffmpeg_path = '/usr/bin/ffmpeg'
 export_options = 'scale=1920:-1,crop=1920:1080:0:102'
-cache_images = false
 [CAMERA]
-# Nikon D40x
-# Add meter mode to center, focus mode to fixed selection
-# /main/capturesettings/autofocusarea to 0
-# /main/capturesettings/focusmetermode  to 1
-capturemode = 3 # use IR remote
-imagesize = 2   # use size S (1936x1296) 
-whitebalance = 1 # Natural light 
-capturetarget = 0 # Internal memory
-nocfcardrelease = 0 # Allow capture without sd card
-recordingmedia  = 1 # Write to RAM
-[CHECK]
-acpower = 0 # we d'rather have this set to 0 which means we're running on AC
\ No newline at end of file
+
diff --git a/frame_opencv.py b/frame_opencv.py
index 1a6b414..5e91072 100644
--- a/frame_opencv.py
+++ b/frame_opencv.py
@@ -1,4 +1,3 @@
-import collections
 import cv2
 import gettext
 from itertools import count
@@ -6,8 +5,10 @@ import os
 from send2trash import send2trash
 import signal
 import sys
+import subprocess
 import time
 import tomllib
+# TODO : remove tkinter dep
 import tkinter as tk
 from tkinter import filedialog, messagebox
 import numpy as np
@@ -25,7 +26,7 @@ _ = gettext.translation('template', localedir='locales', languages=[LOCALE]).get
 # defaults
 project_settings_defaults = {
     # gphoto2 = 0, picam = 1, webcam = 2
-    'camera_type': 0,
+    'camera_type': 2,
     'file_extension':'JPG',
     'trigger_mode': 'key',
     'projects_folder': '',
@@ -39,6 +40,7 @@ project_settings_defaults = {
     'framerate' : 16,
     'vflip' : False,
     'hflip' : False,
+    'ffmpeg_path' : None,
     'export_options' : 'scale=1920:-1,crop=1920:1080:0:102',
     'cache_images' : False,
     'liveview' : False,
@@ -52,8 +54,6 @@ for location in config_locations:
     if os.path.exists( os.path.expanduser(os.path.join(location, 'config.toml'))):
         with open(os.path.expanduser(location + 'config.toml'), 'rb') as config_file:
             project_settings = tomllib.load(config_file)
-            if 'CHECK' in project_settings:
-                camera_status = project_settings['CHECK']
             if 'CAMERA' in project_settings:
                 camera_settings = project_settings['CAMERA']
             if 'DEFAULT' in project_settings:
@@ -130,26 +130,16 @@ def get_session_folder():
 
 def get_frames_list(folder:str):
     # Get JPG files list in current directory
-    # ~ existing_animation_files = []
-    # ~ if not len(img_list):
     existing_animation_files = img_list
-    # ~ existing_animation_files =
     file_list = os.listdir(folder)
     for file in file_list:
         if (file.startswith(project_letter) and file.endswith(project_settings['file_extension'])):
             if file not in existing_animation_files:
                 existing_animation_files.append(file)
-                # ~ existing_animation_files[file] = None
     if len(existing_animation_files) == 0:
         # If no images were found, return fake name set to -001 to init file count to 000
         return ["{}.{:04d}.{}".format(next_letter, -1, project_settings['file_extension'])]
-        # ~ return {"{}.{:04d}.{}".format(project_letter, -1, project_settings['file_extension']):None}
-    # ~ else:
-        # Remove fake file name as soon as we have real pics
-        # ~ if 'A.-001.JPG' in existing_animation_files:
-            # ~ existing_animation_files.pop('A.-001.JPG')
     existing_animation_files.sort()
-    # ~ existing_animation_files = collections.OrderedDict(sorted(existing_animation_files.items()))
     return existing_animation_files
 
 
@@ -159,8 +149,6 @@ def get_last_frame(folder:str):
     # Get last file
     # Filename pattern is A.0001.JPG
     return existing_animation_files[-1].split('.')
-    # ~ print(next(reversed(existing_animation_files.keys())))
-    # ~ return next(reversed(existing_animation_files.keys())).split('.')
 
 
 def get_onionskin_frame(folder:str, index=None):
@@ -322,6 +310,31 @@ def signal_handler(sig, frame):
     ctrlc_pressed = True
 
 
+def parse_export_options(options:str, vflip:bool=False, hflip:bool=False):
+    if vflip:
+        options += ',vflip'
+    if hflip:
+        options += ',hflip'
+    return options
+
+
+def export_animation(input_filename, export_filename):
+    input_format, framerate = input_options
+    if project_settings['ffmpeg_path'] is None:
+        return False
+    ffmpeg_process = subprocess.Popen([
+        project_settings['ffmpeg_path'],
+        '-v','quiet',
+        '-y',
+        '-f', input_format, 
+        '-r', framerate,
+        '-i', input_filename,
+        '-vf', output_options,
+        export_filename,
+    ])
+    return ffmpeg_process
+
+
 def main(args):
 
     global onionskin, playback, loop_playback, playhead, index
@@ -363,7 +376,7 @@ def main(args):
             og_frame = overlay
             # Resize preview
             overlay = cv2.resize(overlay, (project_settings['screen_w'], project_settings['screen_h']))
-            # ~ if overlay is not None:
+            # Apply onionskin
             overlay = cv2.addWeighted(frame, 1.0, overlay, project_settings['onionskin_alpha_default'], 0)
             # Flip preview (0 = vert; 1 = hor)
             if project_settings['vflip'] or project_settings['hflip']:
@@ -373,7 +386,7 @@ def main(args):
                     flip_dir = 0
                 elif project_settings['hflip']:
                     flip_dir = 1
-                frame = cv2.flip(overlay, flip_dir)
+                overlay = cv2.flip(overlay, flip_dir)
             if not ret:
                 print(_("Failed to grab frame."))
                 break
@@ -406,11 +419,10 @@ def main(args):
             print("R: {}".format(index))
         # Key e / keypad *
         elif (k%256 == 101) or (k%256 == 42):
-            # TODO : Export
             print("Export")
+            ffmpeg_process = export_animation(input_filename, export_filename)
         # Key Return
         elif (k%256 == 13):
-            # TODO : Playback
             print("Playback")
             playhead = index
             loop_playback = True
@@ -449,10 +461,17 @@ def main(args):
             continue
         else:
             print(k) # else print its value
+    if 'ffmpeg_process' in locals():
+        if ffmpeg_process.poll() is None:
+            print("Ffmpeg is still running. Waiting for task to complete.")
+            try:
+                ffmpeg_process.wait(timeout=1)
+            except:
+                print("Terminating running process...")
+                ffmpeg_process.terminate()
     cam.release()
     cv2.destroyAllWindows()
 
-
 ctrlc_pressed = False
 projects_folder = project_settings['projects_folder']
 img_list = []
@@ -468,7 +487,17 @@ else:
     project_letter = 'A'
 img_list = get_frames_list(savepath)
 index = len(img_list)-1
-print(index)
+print(project_letter)
+
+# Export settings
+input_filename = "{folder}{letter}{sep}{letter}.%04d.{ext}".format(folder=projects_folder, sep=os.sep, letter=project_letter, ext=project_settings['file_extension'])
+print(input_filename)
+input_options = ["image2", str(project_settings['framerate'])]
+# ~ output_filename = "{folder}{sep}{filename}.mp4".format(folder=projects_folder, sep=os.sep, filename=savepath.split(os.sep)[-1])
+output_filename = "{filename}.mp4".format(filename=project_letter)
+output_options = parse_export_options(project_settings['export_options'], project_settings['vflip'], project_settings['hflip'] )
+
+export_filename = os.path.join(savepath, output_filename)
 
 if __name__ == '__main__':
     signal.signal(signal.SIGINT, signal_handler)
diff --git a/requirements.txt b/requirements.txt
index 165ca57..71e4ffe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,4 @@
-gphoto2    
-pillow
-python-ffmpeg
 Send2Trash
 opencv-python
 numpy
+tkinter