Add liveview only, fix ffmpeg QT export, default config

config.toml

@@ -12,10 +12,10 @@ framerate = 16
 ffmpeg_path = '/usr/bin/ffmpeg'
 export_options = 'scale=1920:-1,crop=1920:1080'
 [CAMERA]
-cam_w = 1920
-cam_h = 1080
+cam_w = 1600
+cam_h = 900
 vflip = 1
 hflip = 1
-auto_exposure = 0
-white_balance_auto_preset = 0
+auto_exposure = 1
+white_balance_auto_preset = 2
 video_bitrate=25000000

frame_opencv.py

@@ -423,6 +423,9 @@ def export_animation(input_filename, export_filename):
         '-r', framerate,
         '-i', input_filename,
         '-vf', output_options,
+        # Fix for Quicktime
+        '-pix_fmt', 'yuv420p',
+        '-vcodec', 'libx264',
         export_filename,
     ])
     return ffmpeg_process
@@ -430,7 +433,7 @@ def export_animation(input_filename, export_filename):
 
 def main(args):
 
-    global onionskin, playback, loop_playback, playhead, index, img_list, first_playback, camera_current_settings
+    global onionskin, liveview_only, playback, loop_playback, playhead, index, img_list, first_playback, camera_current_settings
     
     if not testDevice(0):
         print(_("No camera device found. Exiting..."))
@@ -475,6 +478,16 @@ def main(args):
                     onionskin = True
             loop_playback = False
         
+        if liveview_only:
+            # ~ onionskin = False
+            ret, overlay = cam.read()
+            if not ret:
+                print(_("Failed to grab frame."))
+                break
+            cv2.imshow("StopiCV", overlay)
+        # ~ else:
+             # ~ onionskin = True
+                
         if onionskin:
             ret, overlay = cam.read()
             og_frame = overlay.copy()
@@ -490,14 +503,21 @@ def main(args):
                 break
             cv2.imshow("StopiCV", overlay)
         
-        if not playback and not onionskin:
+        if not playback and not onionskin and not liveview_only:
             cv2.imshow("StopiCV", frame)
 
         k = cv2.waitKey(1)
+        # TODO : Show liveview only
+        # Key l / 5
+        if (k%256 == 108) or (k%256 == 53):
+            # Toggle liveview
+            liveview_only = not liveview_only
+            onionskin = not onionskin
         # Key o / 9
         if (k%256 == 111) or (k%256 == 47):
             # Toggle onionskin
             onionskin = not onionskin
+            liveview_only = False
         # Key w / 7 - cycle wb
         if (k%256 == 119) or (k%256 == 55):
             camera_current_settings = apply_cam_setting(camera_current_settings, ['white_balance_auto_preset'])
@@ -611,6 +631,7 @@ next_letter = 'Z'
 img_list = []
 savepath = get_session_folder()
 onionskin = project_settings['onion_skin_onstartup']
+liveview_only = False
 playback = False
 first_playback = True
 playhead = 0