add support for audio tracks
This commit is contained in:
j
parent
dceb917316
commit
f61cc7ee54
8 changed files with 286 additions and 12 deletions
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@ -70,7 +70,7 @@ def avconv_version():
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version = stderr.split(' ')[2].split('-')[0]
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return version
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def stream(video, target, profile, info, avconv=None):
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def stream(video, target, profile, info, avconv=None, audio_track=0):
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if not os.path.exists(target):
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ox.makedirs(os.path.dirname(target))
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@ -231,14 +231,36 @@ def stream(video, target, profile, info, avconv=None):
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'-qmin', '10', '-qmax', '51',
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'-qdiff', '4'
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]
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video_settings += ['-map', '0:%s,0:0'%info['video'][0]['id']]
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else:
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video_settings = ['-vn']
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if info['audio']:
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if video_settings == ['-vn'] or not info['video']:
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n = 0
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else:
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n = 1
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#mix 2 mono channels into stereo(common for fcp dv mov files)
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if audio_track == 0 and len(info['audio']) == 2 \
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and len(filter(None, [a['channels'] == 1 or None for a in info['audio']])) == 2:
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video_settings += [
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'-filter_complex',
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'[0:%s][0:%s] amerge' % (info['audio'][0]['id'], info['audio'][1]['id'])
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]
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mono_mix = True
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else:
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video_settings += ['-map', '0:%s,0:%s' % (info['audio'][audio_track]['id'], n)]
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mono_mix = False
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audio_settings = ['-ar', str(audiorate), '-aq', str(audioquality)]
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if audiochannels and 'channels' in info['audio'][0] \
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and info['audio'][0]['channels'] > audiochannels:
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audio_settings += ['-ac', str(audiochannels)]
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if mono_mix:
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ac = 2
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else:
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ac = info['audio'][audio_track].get('channels', audiochannels)
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if ac:
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ac = min(ac, audiochannels)
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else:
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ac = audiochannels
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audio_settings += ['-ac', str(ac)]
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if audiobitrate:
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audio_settings += ['-ab', audiobitrate]
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if format == 'mp4':
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172
pandora/archive/migrations/0010_extend_language.py
Normal file
172
pandora/archive/migrations/0010_extend_language.py
Normal file
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@ -0,0 +1,172 @@
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# -*- coding: utf-8 -*-
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from south.utils import datetime_utils as datetime
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from south.db import db
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from south.v2 import SchemaMigration
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from django.db import models
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class Migration(SchemaMigration):
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def forwards(self, orm):
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# Changing field 'File.language'
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db.alter_column('archive_file', 'language', self.gf('django.db.models.fields.CharField')(max_length=255, null=True))
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def backwards(self, orm):
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# Changing field 'File.language'
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db.alter_column('archive_file', 'language', self.gf('django.db.models.fields.CharField')(max_length=8, null=True))
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models = {
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'archive.file': {
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'Meta': {'object_name': 'File'},
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'audio_codec': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'available': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'bits_per_pixel': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
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'channels': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'data': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
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'display_aspect_ratio': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'duration': ('django.db.models.fields.FloatField', [], {'null': 'True'}),
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'encoding': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'extension': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
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'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'framerate': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'info': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'is_audio': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_subtitle': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_video': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'item': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'files'", 'null': 'True', 'to': "orm['item.Item']"}),
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'language': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'oshash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '16'}),
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'part': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
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'part_title': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
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'path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '2048'}),
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'pixel_format': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'pixels': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
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'queued': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'samplerate': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'selected': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'size': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
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'sort_path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '2048'}),
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'type': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255'}),
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'uploading': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'version': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True'}),
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'video_codec': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'wanted': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'width': ('django.db.models.fields.IntegerField', [], {'default': '0'})
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},
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'archive.frame': {
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'Meta': {'unique_together': "(('file', 'position'),)", 'object_name': 'Frame'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'frames'", 'to': "orm['archive.File']"}),
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'frame': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'null': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'position': ('django.db.models.fields.FloatField', [], {})
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},
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'archive.instance': {
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'Meta': {'unique_together': "(('path', 'volume'),)", 'object_name': 'Instance'},
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'atime': ('django.db.models.fields.IntegerField', [], {'default': '1406046216'}),
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'ctime': ('django.db.models.fields.IntegerField', [], {'default': '1406046216'}),
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'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'instances'", 'to': "orm['archive.File']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'ignore': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'mtime': ('django.db.models.fields.IntegerField', [], {'default': '1406046216'}),
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'path': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
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'volume': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'files'", 'to': "orm['archive.Volume']"})
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},
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'archive.stream': {
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'Meta': {'unique_together': "(('file', 'resolution', 'format'),)", 'object_name': 'Stream'},
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'aspect_ratio': ('django.db.models.fields.FloatField', [], {'default': '0'}),
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'available': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'color': ('ox.django.fields.TupleField', [], {'default': '[]'}),
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'cuts': ('ox.django.fields.TupleField', [], {'default': '[]'}),
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'duration': ('django.db.models.fields.FloatField', [], {'default': '0'}),
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'error': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
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'file': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'streams'", 'to': "orm['archive.File']"}),
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'format': ('django.db.models.fields.CharField', [], {'default': "'webm'", 'max_length': '255'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'info': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'media': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
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'oshash': ('django.db.models.fields.CharField', [], {'max_length': '16', 'null': 'True', 'db_index': 'True'}),
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'resolution': ('django.db.models.fields.IntegerField', [], {'default': '96'}),
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'source': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'derivatives'", 'null': 'True', 'to': "orm['archive.Stream']"}),
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'volume': ('django.db.models.fields.FloatField', [], {'default': '0'})
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},
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'archive.volume': {
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'Meta': {'unique_together': "(('user', 'name'),)", 'object_name': 'Volume'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
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'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'volumes'", 'to': "orm['auth.User']"})
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},
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'auth.group': {
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'Meta': {'object_name': 'Group'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
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'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
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},
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'auth.permission': {
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'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
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'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
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},
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'auth.user': {
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'Meta': {'object_name': 'User'},
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'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}),
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'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
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'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
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},
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'contenttypes.contenttype': {
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'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
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'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
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},
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'item.item': {
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'Meta': {'object_name': 'Item'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'external_data': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'items'", 'blank': 'True', 'to': "orm['auth.Group']"}),
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'icon': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'itemId': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
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'json': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'level': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'oxdbId': ('django.db.models.fields.CharField', [], {'max_length': '42', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
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'poster': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
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'poster_frame': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
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'poster_height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'poster_source': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
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'poster_width': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'rendered': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
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'stream_aspect': ('django.db.models.fields.FloatField', [], {'default': '1.3333333333333333'}),
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'stream_info': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'torrent': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '1000', 'blank': 'True'}),
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'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'null': 'True', 'to': "orm['auth.User']"})
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}
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}
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complete_apps = ['archive']
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@ -3,8 +3,9 @@
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from __future__ import division, with_statement
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import os.path
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import time
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import shutil
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import tempfile
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import time
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from django.conf import settings
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from django.contrib.auth.models import User
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@ -13,6 +14,7 @@ from django.db.models.signals import pre_delete
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from ox.django import fields
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import ox
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import ox.iso
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from item import utils
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import item.models
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@ -48,7 +50,7 @@ class File(models.Model):
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#editable
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extension = models.CharField(default="", max_length=255, null=True)
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language = models.CharField(default="", max_length=8, null=True)
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language = models.CharField(default="", max_length=255, null=True)
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part = models.CharField(default="", max_length=255, null=True)
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part_title = models.CharField(default="", max_length=255, null=True)
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version = models.CharField(default="", max_length=255, null=True)
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@ -404,7 +406,7 @@ class File(models.Model):
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'''
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import tasks
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return tasks.extract_stream.delay(self.id)
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def process_stream(self):
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'''
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extract derivatives from webm upload
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@ -412,6 +414,60 @@ class File(models.Model):
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import tasks
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return tasks.process_stream.delay(self.id)
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def extract_tracks(self):
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'''
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extract audio tracks from direct upload
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'''
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audio = self.info.get('audio', [])
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if self.data and len(audio) > 1:
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config = settings.CONFIG['video']
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resolution = self.stream_resolution()
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ffmpeg = ox.file.cmd('ffmpeg')
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if ffmpeg == 'ffmpeg':
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ffmpeg = None
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tmp = tempfile.mkdtemp()
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languages = [settings.CONFIG['language']]
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for i, a in enumerate(audio[1:]):
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media = self.data.path
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info = ox.avinfo(media)
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lang = ox.iso.langCode3To2(a.get('language', u'und').encode('utf-8'))
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if not lang:
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lang = settings.CONFIG['language']
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language = lang
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n = 2
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while language in languages:
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language = '%s%d' % (lang, n)
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n += 1
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profile = '%s.%s' % (resolution, config['formats'][0])
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target = os.path.join(tmp, language + '_' + profile)
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ok, error = extract.stream(media, target, profile, info, ffmpeg,
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audio_track=i+1)
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if ok:
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tinfo = ox.avinfo(target)
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del tinfo['path']
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f = File(oshash=tinfo['oshash'], item=self.item)
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f.path = self.path
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f.info = tinfo
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f.info['language'] = language
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f.info['extension'] = config['formats'][0]
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f.parse_info()
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f.selected = True
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f.save()
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stream, created = Stream.objects.get_or_create(
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file=f, resolution=resolution, format=config['formats'][0]
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)
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if created:
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stream.media.name = stream.path(stream.name())
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ox.makedirs(os.path.dirname(stream.media.path))
|
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shutil.move(target, stream.media.path)
|
||||
stream.available = True
|
||||
stream.save()
|
||||
stream.make_timeline()
|
||||
stream.extract_derivatives()
|
||||
if os.path.exists(target):
|
||||
os.unlink(target)
|
||||
shutil.rmtree(tmp)
|
||||
|
||||
def delete(self, *args, **kwargs):
|
||||
self.delete_files()
|
||||
super(File, self).delete(*args, **kwargs)
|
||||
|
|
|
|||
|
|
@ -139,6 +139,7 @@ def extract_stream(fileId):
|
|||
file.item.update_timeline()
|
||||
if file.item.rendered:
|
||||
file.item.save()
|
||||
file.extract_tracks()
|
||||
models.File.objects.filter(id=fileId).update(encoding=False)
|
||||
|
||||
@task(queue="encoding")
|
||||
|
|
|
|||
|
|
@ -399,6 +399,7 @@ def editMedia(request):
|
|||
data = json.loads(request.POST['data'])
|
||||
|
||||
ignore = []
|
||||
save_items = []
|
||||
dont_ignore = []
|
||||
response = json_response(status=200, text='updated')
|
||||
response['data']['files'] = []
|
||||
|
|
@ -414,6 +415,8 @@ def editMedia(request):
|
|||
for key in f.PATH_INFO:
|
||||
if key in info:
|
||||
f.info[key] = info[key]
|
||||
if key == 'language' and (f.is_video or f.is_audio):
|
||||
save_items.append(f.item)
|
||||
update = True
|
||||
if update:
|
||||
f.save()
|
||||
|
|
@ -430,6 +433,9 @@ def editMedia(request):
|
|||
for i in Item.objects.filter(files__in=files).distinct():
|
||||
i.update_selected()
|
||||
i.update_wanted()
|
||||
if save_items:
|
||||
for i in Item.objects.filter(id__in=list(set(save_items))):
|
||||
i.save()
|
||||
return render_to_json_response(response)
|
||||
actions.register(editMedia, cache=False)
|
||||
|
||||
|
|
|
|||
|
|
@ -604,6 +604,7 @@ class Item(models.Model):
|
|||
streams = self.streams()
|
||||
i['durations'] = [s.duration for s in streams]
|
||||
i['duration'] = sum(i['durations'])
|
||||
i['audioTracks'] = self.audio_tracks()
|
||||
if not streams:
|
||||
i['duration'] = self.files.filter(
|
||||
Q(selected=True)|Q(wanted=True)
|
||||
|
|
@ -1239,12 +1240,27 @@ class Item(models.Model):
|
|||
self.torrent.name = torrent[len(settings.MEDIA_ROOT)+1:]
|
||||
self.save()
|
||||
|
||||
def streams(self):
|
||||
return archive.models.Stream.objects.filter(
|
||||
def audio_tracks(self):
|
||||
tracks = [f['language'] for f in self.files.filter(selected=True).values('language') if f['language']]
|
||||
return sorted(set(tracks))
|
||||
|
||||
def streams(self, track=None):
|
||||
qs = archive.models.Stream.objects.filter(
|
||||
source=None, available=True, file__item=self, file__selected=True
|
||||
).filter(
|
||||
Q(file__is_audio=True)|Q(file__is_video=True)
|
||||
).order_by('file__part', 'file__sort_path')
|
||||
)
|
||||
if not track:
|
||||
tracks = self.audio_tracks()
|
||||
if len(tracks) > 1:
|
||||
if settings.CONFIG['language'] in tracks:
|
||||
track = settings.CONFIG['language']
|
||||
else:
|
||||
track = tracks[0]
|
||||
if track:
|
||||
qs = qs.filter(file__language=track)
|
||||
qs = qs.order_by('file__part', 'file__sort_path')
|
||||
return qs
|
||||
|
||||
def update_timeline(self, force=False, async=True):
|
||||
streams = self.streams()
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@ urlpatterns = patterns("item.views",
|
|||
|
||||
#video
|
||||
(r'^(?P<id>[A-Z0-9].*)/(?P<resolution>\d+)p(?P<index>\d*)\.(?P<format>webm|ogv|mp4)$', 'video'),
|
||||
(r'^(?P<id>[A-Z0-9].*)/(?P<resolution>\d+)p(?P<index>\d*)\.(?P<track>.+)\.(?P<format>webm|ogv|mp4)$', 'video'),
|
||||
|
||||
#torrent
|
||||
(r'^(?P<id>[A-Z0-9].*)/torrent$', 'torrent'),
|
||||
|
|
|
|||
|
|
@ -897,7 +897,7 @@ def torrent(request, id, filename=None):
|
|||
quote(os.path.basename(filename.encode('utf-8')))
|
||||
return response
|
||||
|
||||
def video(request, id, resolution, format, index=None):
|
||||
def video(request, id, resolution, format, index=None, track=None):
|
||||
resolution = int(resolution)
|
||||
resolutions = sorted(settings.CONFIG['video']['resolutions'])
|
||||
if resolution not in resolutions:
|
||||
|
|
@ -909,7 +909,7 @@ def video(request, id, resolution, format, index=None):
|
|||
index = int(index) - 1
|
||||
else:
|
||||
index = 0
|
||||
streams = item.streams()
|
||||
streams = item.streams(track)
|
||||
if index + 1 > streams.count():
|
||||
raise Http404
|
||||
stream = streams[index].get(resolution, format)
|
||||
|
|
|
|||
Loading…
Reference in a new issue