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make derivatives more generic

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j 2011-02-06 18:10:28 +05:30
commit 0feeef6d7d
7 changed files with 34 additions and 41 deletions
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29
pandora/item/models.py
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@ -333,6 +333,7 @@ class Item(models.Model):
else:
stream['baseUrl'] = os.path.dirname(s.video.url)
stream['profiles'] = list(set(map(lambda s: int(os.path.splitext(s['profile'])[0][:-1]), self.streams.all().values('profile'))))
stream['formats'] = list(set(map(lambda s: os.path.splitext(s['profile'])[1][1:], self.streams.all().values('profile'))))
return stream
def get_layers(self):
@ -588,7 +589,7 @@ class Item(models.Model):
'''
def frame(self, position, width=128):
stream = self.streams.filter(profile=settings.VIDEO_PROFILE+'.webm')
stream = self.streams.filter(profile=settings.VIDEO_PROFILE)
if stream.count()>0:
stream = stream[0]
else:
@ -627,7 +628,7 @@ class Item(models.Model):
#FIXME: how to detect if something changed?
if files:
stream, created = Stream.objects.get_or_create(item=self,
profile='%s.webm' % settings.VIDEO_PROFILE)
profile=settings.VIDEO_PROFILE)
stream.video.name = stream.path()
cmd = []
if os.path.exists(stream.video.path):
@ -766,7 +767,7 @@ class Item(models.Model):
def get_poster_frame_path(self):
if self.poster_frame >= 0:
size = int(settings.VIDEO_PROFILE[:-1])
size = int(settings.VIDEO_PROFILE.split('.')[0][:-1])
return self.frame(self.poster_frame, size)
frames = []
@ -919,33 +920,13 @@ class Stream(models.Model):
return self.item.path(self.profile)
def extract_derivatives(self):
if settings.VIDEO_H264:
profile = self.profile.replace('.webm', '.mp4')
for profile in settings.VIDEO_DERIVATIVES:
derivative, created = Stream.objects.get_or_create(profile=profile, item=self.item)
if created:
derivative.source = self
derivative.video.name = self.video.name.replace(self.profile, profile)
derivative.encode()
derivative.save()
for p in settings.VIDEO_DERIVATIVES:
profile = p + '.webm'
target = self.video.path.replace(self.profile, profile)
derivative, created = Stream.objects.get_or_create(profile=profile, item=self.item)
if created:
derivative.source = self
derivative.video.name = self.video.name.replace(self.profile, profile)
derivative.encode()
derivative.save()
if settings.VIDEO_H264:
profile = p + '.mp4'
derivative, created = Stream.objects.get_or_create(profile=profile, item=self.item)
if created:
derivative.source = self
derivative.video.name = self.video.name.replace(self.profile, profile)
derivative.encode()
derivative.save()
return True
def encode(self):