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use stream height by default

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j 2012-02-17 13:02:04 +05:30
parent 31713e5f3b
commit 81748afa2d
2 changed files with 6 additions and 3 deletions
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2
pandora/archive/extract.py
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@ -241,7 +241,7 @@ def frame(videoFile, frame, position, height=128, redo=False):
videoFile input videoFile input
frame output frame output
position as float in seconds position as float in seconds
width of frame height of frame
redo boolean to extract file even if it exists redo boolean to extract file even if it exists
''' '''
if exists(videoFile): if exists(videoFile):

5
pandora/item/models.py
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@ -850,7 +850,7 @@ class Item(models.Model):
''' '''
Video related functions Video related functions
''' '''
def frame(self, position, height=128): def frame(self, position, height=None):
offset = 0 offset = 0
streams = self.streams() streams = self.streams()
for stream in streams: for stream in streams:
@ -858,6 +858,9 @@ class Item(models.Model):
offset += stream.duration offset += stream.duration
else: else:
position = position - offset position = position - offset
if not height:
height = stream.resolution
else:
height = min(height, stream.resolution) height = min(height, stream.resolution)
path = os.path.join(settings.MEDIA_ROOT, stream.path(), path = os.path.join(settings.MEDIA_ROOT, stream.path(),
'frames', "%dp"%height, "%s.jpg"%position) 'frames', "%dp"%height, "%s.jpg"%position)