fix import, pass prefix to render_mlt.py too

render.py

@@ -458,5 +458,5 @@ if __name__ == '__main__':
                     fd.write(current)
             if render_xml:
                 if current != old or os.path.getmtime(tjson) < os.path.getmtime('render_mlt.py'):
-                    subprocess.call(['./render_mlt.py', tjson])
+                    subprocess.call(['./render_mlt.py', '--prefix', prefix, tjson])
                     #subprocess.call(['./render_audio.py', tjson])

render_mlt.py

@@ -1,14 +1,26 @@
 #!/usr/bin/python
-import os
-import time
-import sys
+from argparse import ArgumentParser
 import json
+import os
 import subprocess
+import sys
+import time
 
 import ox
 import mlt
 from PyQt5 import QtWidgets
 
+usage = "usage: %(prog)s [options] json"
+parser = ArgumentParser(usage=usage)
+parser.add_argument('-p', '--prefix', dest='prefix', help='version prefix', default='.')
+parser.add_argument('files', metavar='path', type=str, nargs='*', help='json files')
+opts = parser.parse_args()
+
+if opts.prefix.endswith('performance'):
+    version = 'performance'
+else:
+    version = 'main'
+
 # Avoid segfault in webvfx
 app = QtWidgets.QApplication(sys.argv)
 
@@ -198,6 +210,7 @@ save_xml(drones, target_drones)
 
 save_xml(music, target_music)
 
+if version == 'performance':
     # render gongs
     subprocess.call([
         # offset in pi, duration, number of tracks, target
@@ -210,12 +223,11 @@ subprocess.call([
     # load gongs
     add_audio_clip(gongs, gongs_wav, int(duration * fps), int(5*fps))
 
-
-# mix drones + music
-#mtractor = mix_audio_tracks(drones, music, 0.3)
-
     # mix gongs + music
     mtractor = mix_audio_tracks(gongs, music, 0.3)
+else:
+    # mix drones + music
+    mtractor = mix_audio_tracks(drones, music, 0.3)
 
 norm = mlt.Filter(profile, "volume")
 # lower volume

subtitles.py

@@ -1,13 +1,14 @@
 #!/usr/bin/python3
-import os
-import sys
-import json
-import re
-import subprocess
+from argparse import ArgumentParser
 from collections import defaultdict
-import string
-from glob import glob
 from copy import deepcopy
+from glob import glob
+import json
+import os
+import re
+import string
+import subprocess
+import sys
 
 import ox
 import ox.web.auth