added video worker workaround for weird input files

videos/templates/worker.py

@@ -77,6 +77,7 @@ def render_master(task, tmpfiles=[]):
     ffmpeg_command  = ['ffmpeg', '-y', '-v', 'info', '-nostats']
     ffmpeg_command += ['-analyzeduration', '20000000']
     ffmpeg_command += ['-i', tmpfiles[0][1]]
+    ffmpeg_command += ['-max_muxing_queue_size', '1024']
 
     normalize_audio = False # disabled for now