clip timeline

pandora/timeline/models.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division, with_statement
+
+from django.db import models
+from django.contrib.auth.models import User
+
+
+class Timeline(models.Model):
+
+    class Meta:
+        unique_together = ("user", "name")
+
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+    user = models.ForeignKey(User)
+    name = models.CharField(max_length=255)
+    public = models.BooleanField(default=False)
+
+    duration = models.FloatField(default=0)
+    #FIXME: how to deal with width/height?
+    def __unicode__(self):
+        return u'%s (%s)' % (self.title, self.user)
+
+    def editable(self, user):
+        #FIXME: make permissions work
+        if self.user == user or user.has_perm('Ox.admin'):
+            return True
+        return False
+
+    '''
+        #creating a new file from clips seams to work not to bad, needs testing for frame accuracy
+        ffmpeg -i 96p.webm -ss 123.33 -t 3 -vcodec copy -acodec copy 1.webm
+        ffmpeg -i 96p.webm -ss 323.33 -t 4 -vcodec copy -acodec copy 2.webm
+        ffmpeg -i 96p.webm -ss 423.33 -t 1 -vcodec copy -acodec copy 3.webm
+        mkvmerge 1.webm +2.webm +3.webm -o cutup.webm
+    '''
+
+
+class Clip(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+    timeline = models.ForeignKey(Timeline)
+    position = models.IntegerField(default=0) #clip position
+    timeline_position = models.FloatField(default=0) #time on timeline
+    item = models.ForeignKey("item.Item")
+    start = models.FloatField(default=0)
+    end = models.FloatField(default=-1)
+
+    def __unicode__(self):
+        return u'%s/%0.3f-%0.3f' % (self.item.itemId, self.start, self.end)