From 3257e362cf8c35e0a7d9680a1f95190032456461 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Sun, 17 Jun 2012 21:45:57 +0200
Subject: [PATCH] dont fail with audio files

---
 oxtimelines/timeline.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/oxtimelines/timeline.py b/oxtimelines/timeline.py
index 40aec7c..7f277dc 100644
--- a/oxtimelines/timeline.py
+++ b/oxtimelines/timeline.py
@@ -289,6 +289,13 @@ class Timelines():
             self.file_frame_n.append(int(duration * FPS))
             self.file_points.append(points)
             offset += duration
+            #input did not have any video, dont try to render video timelines
+            if self.render_video and not video.video:
+                self.modes = ['audio']
+                self.render_antialias = \
+                self.render_slitscan = \
+                self.render_keyframes = \
+                self.render_video = False
 
         if not self.points:
             self.in_frame = 0
@@ -323,6 +330,7 @@ class Timelines():
 
         # remove tiles from previous run
         if not self.points:
+            #for mode in filter(lambda m: m!= 'audio', self.modes):
             for mode in self.modes:
                 type = 'png' if mode == 'data' else 'jpg'
                 tiles = glob('%s/timeline%s%dp*.%s' % (self.tile_path, mode, self.large_tile_h, type))
@@ -510,6 +518,8 @@ class Timelines():
             is_last_tile = self.frame_i == self.frame_n - 1
             if large_tile_x == self.large_tile_w - 1 or is_last_tile:
                 self._save_tile('audio', large_tile_i)
+        if not self.render_video:
+            self.large_tile_i = large_tile_i
 
     def _divide(self, num, by):
         # divide(100, 3) -> [33, 33, 34]