def handle_downloaded_file(downloaded, video, name, extract=True, user=None, rate=30, rescale=0, ): video.name = name video.save() filename = downloaded.split('/')[-1] if filename.endswith('.dva_export.zip'): create_video_folders(video, create_subdirs=False) os.rename(downloaded, '{}/{}/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1])) video.uploaded = True video.save() task_name = 'import_video_by_id' import_video_task = TEvent() import_video_task.video = video import_video_task.save() app.send_task(name=task_name, args=[import_video_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) elif filename.endswith('.mp4') or filename.endswith('.flv') or filename.endswith('.zip'): create_video_folders(video, create_subdirs=True) os.rename(downloaded, '{}/{}/video/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1])) video.uploaded = True if filename.endswith('.zip'): video.dataset = True video.save() if extract: extract_frames_task = TEvent() extract_frames_task.arguments_json = json.dumps({'rate': rate, 'rescale': rescale}) extract_frames_task.video = video task_name = 'extract_frames_by_id' extract_frames_task.operation = task_name extract_frames_task.save() app.send_task(name=task_name, args=[extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) else: raise ValueError, "Extension {} not allowed".format(filename.split('.')[-1]) return video
def handle_youtube_video(name, url, extract=True, user=None, perform_scene_detection=True, rate=30, rescale=0): video = Video() if user: video.uploader = user video.name = name video.url = url video.youtube_video = True video.save() task_name = 'extract_frames_by_id' extract_frames_task = TEvent() extract_frames_task.video = video extract_frames_task.operation = task_name extract_frames_task.arguments_json = json.dumps({ 'perform_scene_detection': perform_scene_detection, 'rate': rate, 'rescale': rescale }) extract_frames_task.save() if extract: app.send_task(name=task_name, args=[ extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) return video
def handle_downloaded_file(downloaded, video, name, extract=True, user=None, rate=30, rescale=0, ): video.name = name video.save() filename = downloaded.split('/')[-1] if filename.endswith('.dva_export.zip'): create_video_folders(video, create_subdirs=False) os.rename(downloaded, '{}/{}/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1])) video.uploaded = True video.save() task_name = 'import_video_by_id' import_video_task = TEvent() import_video_task.video = video import_video_task.save() app.send_task(name=task_name, args=[import_video_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) elif filename.endswith('.mp4') or filename.endswith('.flv') or filename.endswith('.zip'): create_video_folders(video, create_subdirs=True) os.rename(downloaded, '{}/{}/video/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1])) video.uploaded = True if filename.endswith('.zip'): video.dataset = True video.save() if extract: extract_frames_task = TEvent() extract_frames_task.arguments_json = json.dumps({'rate': rate, 'rescale': rescale}) extract_frames_task.video = video task_name = 'extract_frames' if video.dataset else 'segment_video' extract_frames_task.operation = task_name extract_frames_task.save() app.send_task(name=task_name, args=[extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) else: raise ValueError, "Extension {} not allowed".format(filename.split('.')[-1]) return video
def handle_uploaded_file(f, name, extract=True, user=None, perform_scene_detection=True, rate=30, rescale=0): video = Video() if user: video.uploader = user video.name = name video.save() primary_key = video.pk filename = f.name filename = filename.lower() if filename.endswith('.dva_export.zip'): create_video_folders(video, create_subdirs=False) with open('{}/{}/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1]), 'wb+') as destination: for chunk in f.chunks(): destination.write(chunk) video.uploaded = True video.save() task_name = 'import_video_by_id' import_video_task = TEvent() import_video_task.video = video import_video_task.save() app.send_task(name=task_name, args=[import_video_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) elif filename.endswith('.mp4') or filename.endswith('.flv') or filename.endswith('.zip'): create_video_folders(video, create_subdirs=True) with open('{}/{}/video/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1]), 'wb+') as destination: for chunk in f.chunks(): destination.write(chunk) video.uploaded = True if filename.endswith('.zip'): video.dataset = True video.save() if extract: extract_frames_task = TEvent() extract_frames_task.arguments_json = json.dumps({'perform_scene_detection': perform_scene_detection, 'rate': rate, 'rescale': rescale}) extract_frames_task.video = video task_name = 'extract_frames_by_id' extract_frames_task.operation = task_name extract_frames_task.save() app.send_task(name=task_name, args=[extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) else: raise ValueError, "Extension {} not allowed".format(filename.split('.')[-1]) return video
def handle_youtube_video(name, url, extract=True, user=None, rate=30, rescale=0): video = Video() if user: video.uploader = user video.name = name video.url = url video.youtube_video = True video.save() task_name = 'segment_video' extract_frames_task = TEvent() extract_frames_task.video = video extract_frames_task.operation = task_name extract_frames_task.arguments_json = json.dumps({'rate': rate,'rescale': rescale}) extract_frames_task.save() if extract: app.send_task(name=task_name, args=[extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) return video
def delete_video_object(video_pk,deleter,garbage_collection=True): video = Video.objects.get(pk=video_pk) deleted = DeletedVideo() deleted.name = video.name deleted.deleter = deleter deleted.uploader = video.uploader deleted.url = video.url deleted.description = video.description deleted.original_pk = video_pk deleted.save() video.delete() if garbage_collection: delete_task = TEvent() delete_task.arguments_json = json.dumps({'video_pk': video_pk}) delete_task.operation = 'delete_video_by_id' delete_task.save() queue = settings.TASK_NAMES_TO_QUEUE[delete_task.operation] _ = app.send_task(name=delete_task.operation, args=[delete_task.pk], queue=queue)
def handle_uploaded_file(f, name, extract=True, user=None, rate=30, rescale=0): video = Video() if user: video.uploader = user video.name = name video.save() primary_key = video.pk filename = f.name filename = filename.lower() if filename.endswith('.dva_export.zip'): create_video_folders(video, create_subdirs=False) with open('{}/{}/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1]), 'wb+') as destination: for chunk in f.chunks(): destination.write(chunk) video.uploaded = True video.save() task_name = 'import_video_by_id' import_video_task = TEvent() import_video_task.video = video import_video_task.save() app.send_task(name=task_name, args=[import_video_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) elif filename.endswith('.mp4') or filename.endswith('.flv') or filename.endswith('.zip'): create_video_folders(video, create_subdirs=True) with open('{}/{}/video/{}.{}'.format(settings.MEDIA_ROOT, video.pk, video.pk, filename.split('.')[-1]), 'wb+') as destination: for chunk in f.chunks(): destination.write(chunk) video.uploaded = True if filename.endswith('.zip'): video.dataset = True video.save() if extract: extract_frames_task = TEvent() extract_frames_task.arguments_json = json.dumps({'rate': rate,'rescale': rescale}) extract_frames_task.video = video task_name = 'extract_frames' if video.dataset else 'segment_video' extract_frames_task.operation = task_name extract_frames_task.save() app.send_task(name=task_name, args=[extract_frames_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) else: raise ValueError, "Extension {} not allowed".format(filename.split('.')[-1]) return video
def create_event(e, v): de = TEvent() de.event_type = e.get('event_type', de.VIDEO) de.started = e.get('started', False) de.completed = e.get('completed', False) de.errored = e.get('errored', False) de.error_message = e.get('error_message', "") de.video_id = v.pk de.operation = e.get('operation', "") de.created = e['created'] de.seconds = e.get('seconds', -1) de.file_name = e.get('file_name', "") de.key = e.get('key', "") de.bucket = e.get('bucket', "") de.requester_pays = e.get('requester_pays', False) de.clustering = e.get('clustering', None) de.arguments_json = e.get('arguments_json', {}) de.task_id = e.get('task_id', "") return de
def create_event(e,v): de = TEvent() de.event_type = e.get('event_type',de.VIDEO) de.started = e.get('started',False) de.completed = e.get('completed',False) de.errored = e.get('errored',False) de.error_message = e.get('error_message',"") de.video_id = v.pk de.operation = e.get('operation',"") de.created = e['created'] de.seconds = e.get('seconds',-1) de.file_name = e.get('file_name',"") de.key = e.get('key',"") de.bucket = e.get('bucket',"") de.requester_pays = e.get('requester_pays',False) de.clustering = e.get('clustering',None) de.arguments_json = e.get('arguments_json',"") de.task_id = e.get('task_id',"") return de
def import_vdn_detector_url(server, url, user): r = requests.get(url) response = r.json() vdn_detector = create_vdn_detector(response, server) detector = CustomDetector() detector.name = vdn_detector.name detector.vdn_detector = vdn_detector detector.save() if vdn_detector.download_url: task_name = 'import_vdn_detector_file' import_vdn_detector_task = TEvent() import_vdn_detector_task.operation = task_name import_vdn_detector_task.arguments_json = json.dumps({'detector_pk': detector.pk}) import_vdn_detector_task.save() app.send_task(name=task_name, args=[import_vdn_detector_task.pk, ], queue=settings.TASK_NAMES_TO_QUEUE[task_name]) elif vdn_detector.aws_key and vdn_detector.aws_bucket: raise NotImplementedError else: raise NotImplementedError