274 lines
9.7 KiB
Python
274 lines
9.7 KiB
Python
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from ox.utils import ET
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from urllib import quote
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import os
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import uuid
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from utils import tostring
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def xmlroot(root, key, data):
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if isinstance(data, list) or \
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isinstance(data, tuple):
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e = ET.SubElement(root, key.split(':')[0])
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for value in data:
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xmlroot(e, key, value)
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elif isinstance(data, dict):
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for k in data:
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if k.startswith('_'):
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root.attrib[k[1:]] = data[k]
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xmlroot(root, k, data[k])
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else:
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if key.startswith('_'):
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root.attrib[key[1:]] = unicode(data)
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else:
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e = ET.SubElement(root, key.split(':')[0])
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if isinstance(data, bool):
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e.text = 'TRUE' if data else 'FALSE'
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else:
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e.text = unicode(data)
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class Project(object):
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duration = 0
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timebase = 30
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ntsc = True
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width = 1920
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height = 1080
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colordepth = 24
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samplerate = 48000
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audiodepth = 16
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_clips = {
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'video1': [],
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'audio1': [],
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'audio2': [],
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}
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files = {}
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_files = []
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clip_n = 1
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def add_clip(self, clip, position):
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clip_in = self.frames(clip['in'])
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clip_out = self.frames(clip['out'])
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duration = clip_out - clip_in
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f, name = self.get_file(clip)
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for track, type in ((1, 'video'), (1, 'audio'), (2, 'audio')):
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self._clips['%s%s' % (type, track)].append({
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'_id': 'clip%s_%s_%s' % (self.clip_n, type, track),
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'name': name,
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'duration': int(clip['durations'][0] * self.timebase),
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'rate': [{
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'ntsc': self.ntsc,
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'timebase': self.timebase
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}],
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#clip in/out
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'in': clip_in,
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'out': clip_out,
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#timeline position
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'start': position,
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'end': position + duration,
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'file': [f],
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'sourcetrack': [{
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'mediatype': type,
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'trackindex': track
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}],
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'comments': [{
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'mastercomment1': clip['url'],
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'clipcommenta': clip['url'],
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}],
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})
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self.clip_n += 1
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return position + duration
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def frames(self, seconds):
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return int((30000.0/1001 if self.ntsc else self.timebase) * seconds)
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def get_file(self, clip):
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path = clip['path']
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if path in self.files:
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f = {'_id': self.files[path]['_id']}
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name = self.files[path]['name']
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else:
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info = {
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'width': clip['width'],
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'height': clip['height'],
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'channels': clip['channels'],
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'samplerate': clip['samplerate'],
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'duration': self.frames(clip['file_duration']),
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}
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name = os.path.splitext(path.split('/')[-1])[0]
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pathurl = '%s%s' % (self.base, quote(path))
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f = self.files[path] = {
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'_id': name.replace('.', '_') + '1',
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'name': name,
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'pathurl': pathurl,
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'rate': [{
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'timebase': self.timebase,
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'ntsc': self.ntsc,
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}],
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'duration': info['duration'],
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'media': [{
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'video': [{
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'duration': info['duration'],
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'samplecharacteristics': [{
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'width': info['width'],
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'height': info['height'],
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}]
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}],
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'audio': [{
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'samplecharacteristics': [{
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'samplerate': info['samplerate'],
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'depth': 16
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}],
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'channelcount': info['channels']
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}],
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}],
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}
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self._files.append({
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'_id': name.replace('.', '_'),
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'name': name,
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'duration': info['duration'],
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'rate': [{
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'timebase': self.timebase,
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'ntsc': self.ntsc,
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}],
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'file': [f]
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})
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return f, name
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def __init__(self, clips, base):
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self.uuid = str(uuid.uuid1()).upper()
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self.clips = clips
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self.base = 'file://localhost%s' % quote(base)
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self.duration = 0
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for clip in self.clips:
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self.duration = self.add_clip(clip, self.duration)
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def __str__(self):
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xmeml = ET.Element("xmeml", {
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"version": "5"
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})
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name = 'Sequence 1'
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sequence = ET.SubElement(xmeml, "sequence", {
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"id": "%s " % name
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})
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xmlroot(sequence, 'sequence', {
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'uuid': self.uuid,
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'updatebehavior': 'add',
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'name': name,
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'duration': self.duration,
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'rate': [{
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'ntsc': self.ntsc,
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'timebase': self.timebase
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}],
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'timecode': [{
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'rate': [{
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'ntsc': self.ntsc,
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'timebase': self.timebase
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}],
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'string': '01:00:00;00',
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'frame': self.frames(3600),
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'source': 'source',
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'displayformat': 'DF'
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}],
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'in': -1,
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'out': -1,
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'media': [{
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'video': [{
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'format': [{
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'samplecharacteristics': [{
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'width': self.width,
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'height': self.height,
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'anamorphic': False,
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'pixelaspectratio': 'Square',
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'fielddominance': 'none',
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'rate': [{
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'ntsc': self.ntsc,
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'timebase': self.timebase
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}],
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'colordepth': self.colordepth,
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'codec': [{
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'name': 'Apple ProRes 422',
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'appspecificdata': [{
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'appname': 'Final Cut Pro',
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'appmanufacturer': 'Apple Inc.',
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'appversion': '7.0',
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'data': [{
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'qtcodec': [{
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'codecname': 'Apple ProRes 422',
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'codectypename': 'Apple ProRes 422',
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'codectypecode': 'apcn',
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'codecvendorcode': 'appl',
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'spatialquality': 1024,
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'temporalquality': 0,
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'keyframerate': 0,
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'datarate': 0,
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}]
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}]
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}]
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}]
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}],
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'appspecificdata': [{
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'appname': 'Final Cut Pro',
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'appmanufacturer': 'Apple Inc.',
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'appversion': '7.0',
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'data': [{
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'fcpimageprocessing': [{
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'useyuv': True,
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'usesuperwhite': False,
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'rendermode': 'Float10BPP',
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}]
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}],
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}],
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}],
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'track': [{'clipitem': [clip]} for clip in self._clips['video1']]
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}],
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'audio': [{
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'format': [{
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'samplecharacteristics': [{
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'depth': self.audiodepth,
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'samplerate': self.samplerate,
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}],
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}],
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'outputs': [{
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'group': [{
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'index': 1,
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'numchannels': 2,
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'downmix': 0,
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'channel:1': {
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'channel': [{'index': 1}]
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},
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'channel:2': {
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'channel': [{'index': 2}]
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}
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}]
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}],
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'in': -1,
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'out': -1,
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'track:1': [{'clipitem': [clip]} for clip in self._clips['audio1']]
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+ [{
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'enabled': True,
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'locked': False,
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'outputchannelindex': 1,
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}]
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,
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'track:2': [{'clipitem': [clip]} for clip in self._clips['audio2']]
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+ [{
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'enabled': True,
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'locked': False,
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'outputchannelindex': 2,
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}]
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,
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}]
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}],
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'ismasterclip': False
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})
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b = ET.SubElement(xmeml, "bin")
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ET.SubElement(b, "name").text = "Resources"
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children = ET.SubElement(b, "children")
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for clip in self._files:
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xmlroot(children, 'clip', [clip])
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return tostring(xmeml, '<!DOCTYPE xmeml>')
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