cache frame width/height in db

This commit is contained in:
j 2014-09-28 10:16:25 +00:00
parent 4f9ed09ca1
commit 76bbe09a05
3 changed files with 193 additions and 7 deletions

View file

@ -0,0 +1,186 @@
# -*- coding: utf-8 -*-
from south.utils import datetime_utils as datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Adding field 'Frame.width'
db.add_column('archive_frame', 'width',
self.gf('django.db.models.fields.IntegerField')(default=0),
keep_default=False)
# Adding field 'Frame.height'
db.add_column('archive_frame', 'height',
self.gf('django.db.models.fields.IntegerField')(default=0),
keep_default=False)
for f in orm['archive.Frame'].objects.all():
f.save()
def backwards(self, orm):
# Deleting field 'Frame.width'
db.delete_column('archive_frame', 'width')
# Deleting field 'Frame.height'
db.delete_column('archive_frame', 'height')
models = {
'archive.file': {
'Meta': {'object_name': 'File'},
'audio_codec': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'available': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'bits_per_pixel': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'channels': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'data': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
'display_aspect_ratio': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'duration': ('django.db.models.fields.FloatField', [], {'null': 'True'}),
'encoding': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'extension': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'framerate': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'info': ('ox.django.fields.DictField', [], {'default': '{}'}),
'is_audio': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_subtitle': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_video': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'item': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'files'", 'null': 'True', 'to': "orm['item.Item']"}),
'language': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'oshash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '16'}),
'part': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
'part_title': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
'path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '2048'}),
'pixel_format': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'pixels': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
'queued': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'samplerate': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'selected': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'size': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
'sort_path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '2048'}),
'type': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255'}),
'uploading': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'version': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
'video_codec': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'wanted': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'width': ('django.db.models.fields.IntegerField', [], {'default': '0'})
},
'archive.frame': {
'Meta': {'unique_together': "(('file', 'position'),)", 'object_name': 'Frame'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'frames'", 'to': "orm['archive.File']"}),
'frame': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'null': 'True'}),
'height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'position': ('django.db.models.fields.FloatField', [], {}),
'width': ('django.db.models.fields.IntegerField', [], {'default': '0'})
},
'archive.instance': {
'Meta': {'unique_together': "(('path', 'volume'),)", 'object_name': 'Instance'},
'atime': ('django.db.models.fields.IntegerField', [], {'default': '1411899190'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'ctime': ('django.db.models.fields.IntegerField', [], {'default': '1411899190'}),
'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'instances'", 'to': "orm['archive.File']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'ignore': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'mtime': ('django.db.models.fields.IntegerField', [], {'default': '1411899190'}),
'path': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
'volume': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'files'", 'to': "orm['archive.Volume']"})
},
'archive.stream': {
'Meta': {'unique_together': "(('file', 'resolution', 'format'),)", 'object_name': 'Stream'},
'aspect_ratio': ('django.db.models.fields.FloatField', [], {'default': '0'}),
'available': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'color': ('ox.django.fields.TupleField', [], {'default': '[]'}),
'cuts': ('ox.django.fields.TupleField', [], {'default': '[]'}),
'duration': ('django.db.models.fields.FloatField', [], {'default': '0'}),
'error': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'streams'", 'to': "orm['archive.File']"}),
'format': ('django.db.models.fields.CharField', [], {'default': "'webm'", 'max_length': '255'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'info': ('ox.django.fields.DictField', [], {'default': '{}'}),
'media': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'oshash': ('django.db.models.fields.CharField', [], {'max_length': '16', 'null': 'True', 'db_index': 'True'}),
'resolution': ('django.db.models.fields.IntegerField', [], {'default': '96'}),
'source': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'derivatives'", 'null': 'True', 'to': "orm['archive.Stream']"}),
'volume': ('django.db.models.fields.FloatField', [], {'default': '0'})
},
'archive.volume': {
'Meta': {'unique_together': "(('user', 'name'),)", 'object_name': 'Volume'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'volumes'", 'to': "orm['auth.User']"})
},
'auth.group': {
'Meta': {'object_name': 'Group'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.permission': {
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
'auth.user': {
'Meta': {'object_name': 'User'},
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
},
'contenttypes.contenttype': {
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
'item.item': {
'Meta': {'object_name': 'Item'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'external_data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'items'", 'blank': 'True', 'to': "orm['auth.Group']"}),
'icon': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'json': ('ox.django.fields.DictField', [], {'default': '{}'}),
'level': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'oxdbId': ('django.db.models.fields.CharField', [], {'max_length': '42', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
'poster': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'poster_frame': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'poster_height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'poster_source': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'poster_width': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'public_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
'rendered': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
'stream_aspect': ('django.db.models.fields.FloatField', [], {'default': '1.3333333333333333'}),
'stream_info': ('ox.django.fields.DictField', [], {'default': '{}'}),
'torrent': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '1000', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'null': 'True', 'to': "orm['auth.User']"})
}
}
complete_apps = ['archive']

View file

@ -590,14 +590,14 @@ class Frame(models.Model):
file = models.ForeignKey(File, related_name="frames") file = models.ForeignKey(File, related_name="frames")
position = models.FloatField() position = models.FloatField()
frame = models.ImageField(default=None, null=True, upload_to=frame_path) frame = models.ImageField(default=None, null=True, upload_to=frame_path)
width = models.IntegerField(default = 0)
height = models.IntegerField(default = 0)
'''
def save(self, *args, **kwargs): def save(self, *args, **kwargs):
name = "%d.jpg" % self.position if self.frame:
if file.name != name: self.width = self.frame.width
#FIXME: frame path should be renamed on save to match current position self.height = self.frame.height
super(Frame, self).save(*args, **kwargs) super(Frame, self).save(*args, **kwargs)
'''
def __unicode__(self): def __unicode__(self):
return u'%s/%s' % (self.file, self.position) return u'%s/%s' % (self.file, self.position)

View file

@ -1383,8 +1383,8 @@ class Item(models.Model):
frames.append({ frames.append({
'position': offset + ff.position, 'position': offset + ff.position,
'path': ff.frame.path, 'path': ff.frame.path,
'width': ff.frame.width, 'width': ff.width,
'height': ff.frame.height 'height': ff.height
}) })
offset += f.duration offset += f.duration
else: else: