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misc.py
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from __future__ import (
unicode_literals,
absolute_import,
print_function,
division,
)
from . import core
from . import utils
from . core import AVBPropertyDef, AVBRefList
from . import mobid
from . utils import peek_data
from . parameter_uuids import PARAMETER_UUIDS
class FileLocator(core.AVBObject):
class_id = b'FILE'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('path', 'OMFI:FL:PathName', 'string'),
AVBPropertyDef('path_posix', 'OMFI:FL:POSIXPathName', 'string'),
AVBPropertyDef('path_utf8', 'OMFI:FL:PathNameUTF8', 'string'),
AVBPropertyDef('path2_utf8', 'OMFI:FL:PathNameUTF8', 'string')
]
__slots__ = ()
def read(self, f):
super(FileLocator, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x02)
self.path = ctx.read_string(f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
ctx.read_assert_tag(f, 76)
self.path_posix = ctx.read_string(f)
elif tag == 0x02:
ctx.read_assert_tag(f, 76)
self.path_utf8 = ctx.read_string(f, 'utf-8')
elif tag == 0x03:
ctx.read_assert_tag(f, 76)
self.path2_utf8 = ctx.read_string(f, 'utf-8')
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(FileLocator, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x02)
ctx.write_string(f, self.path)
if hasattr(self, 'path_posix'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 76)
ctx.write_string(f, self.path_posix)
if hasattr(self, 'path_utf8'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 76)
ctx.write_string(f, self.path_utf8, encoding='utf-8')
if hasattr(self, 'path2_utf8'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x03)
ctx.write_u8(f, 76)
ctx.write_string(f, self.path2_utf8, encoding='utf-8')
ctx.write_u8(f, 0x03)
@utils.register_class
class MacFileLocator(FileLocator):
class_id = b'FILE'
propertydefs_dict = {}
__slots__ = ()
@utils.register_class
class WinFileLocator(FileLocator):
class_id = b'WINF'
propertydefs_dict = {}
__slots__ = ()
@utils.register_class
class URLLocator(core.AVBObject):
class_id = b'URLL'
propertydefs_dict = {}
__slots__ = ()
def read(self, f):
super(URLLocator, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(URLLocator, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x03)
@utils.register_class
class GraphicEffect(core.AVBObject):
class_id = b'GRFX'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('pict_data', 'OMFI:MC:GRFX:PictData', 'bytes'),
]
__slots__ = ()
def read(self, f):
super(GraphicEffect, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
pict_size = ctx.read_s32(f)
assert pict_size >= 0
self.pict_data = bytearray(f.read(pict_size))
assert len(self.pict_data) == pict_size
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(GraphicEffect, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s32(f, len(self.pict_data))
f.write(self.pict_data)
ctx.write_u8(f, 0x03)
@utils.register_class
class ShapeList(core.AVBObject):
class_id = b'SHLP'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('shape_data', 'ShapeList', 'bytes'),
]
def read(self, f):
super(ShapeList, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
data_size = ctx.read_s32(f)
assert data_size >= 0
self.shape_data = bytearray(f.read(data_size))
assert len(self.shape_data) == data_size
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(ShapeList, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s32(f, len(self.shape_data))
f.write(self.shape_data)
ctx.write_u8(f, 0x03)
@utils.register_class
class ColorCorrectionEffect(core.AVBObject):
class_id = b'CCFX'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('color_correction', 'OMFI:FXPS:colorCorrection', 'bytes'),
]
__slots__ = ()
def read(self, f):
super(ColorCorrectionEffect, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
data_size = ctx.read_s16(f)
assert data_size >= 0
#
self.color_correction = bytearray(f.read(data_size))
assert len(self.color_correction) == data_size
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(ColorCorrectionEffect, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s16(f, len(self.color_correction))
f.write(self.color_correction)
ctx.write_u8(f, 0x03)
@utils.register_helper_class
class EffectParam(core.AVBObject):
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('percent_time', 'OMFI:FXPS:percentTime', 'int32'),
AVBPropertyDef('level', 'OMFI:FXPS:level', 'int32'),
AVBPropertyDef('pos_x', 'OMFI:FXPS:posX', 'int32'),
AVBPropertyDef('floor_x', 'OMFI:FXPS:xFloor', 'int32'),
AVBPropertyDef('ceil_x', 'OMFI:FXPS:xCeiling', 'int32'),
AVBPropertyDef('pos_y', 'OMFI:FXPS:posY', 'int32'),
AVBPropertyDef('floor_y', 'OMFI:FXPS:yFloor', 'int32'),
AVBPropertyDef('ceil_y', 'OMFI:FXPS:yCeiling', 'int32'),
AVBPropertyDef('scale_x', 'OMFI:FXPS:xScale', 'int32'),
AVBPropertyDef('scale_y', 'OMFI:FXPS:yScale', 'int32'),
AVBPropertyDef('crop_left', 'OMFI:FXPS:cropLeft', 'int32'),
AVBPropertyDef('crop_right', 'OMFI:FXPS:cropRight', 'int32'),
AVBPropertyDef('crop_top', 'OMFI:FXPS:cropTop', 'int32'),
AVBPropertyDef('crop_bottom', 'OMFI:FXPS:cropBottom', 'int32'),
AVBPropertyDef('box', 'OMFI:FXPS:box', 'list'),
AVBPropertyDef('box_xscale', 'OMFI:FXPS:boxLvl2Xscale', 'bool'),
AVBPropertyDef('box_yscale', 'OMFI:FXPS:boxLvl2Yscale', 'bool'),
AVBPropertyDef('box_xpos', 'OMFI:FXPS:FXboxLvl2Xpos', 'bool'),
AVBPropertyDef('box_ypos', 'OMFI:FXPS:omFXboxLvl2Ypos', 'bool'),
AVBPropertyDef('border_width', 'OMFI:FXPS:borderWidth', 'int32'),
AVBPropertyDef('border_soft', 'OMFI:FXPS:borderSoft', 'int32'),
AVBPropertyDef('splill_gain2', 'OMFI:FXPS:spillSecondGain', 'int16'),
AVBPropertyDef('splill_gain', 'OMFI:FXPS:spillGain', 'int16'),
AVBPropertyDef('splill_soft2', 'OMFI:FXPS:spillSecondSoft', 'int16'),
AVBPropertyDef('splill_soft', 'OMFI:FXPS:spillSoft', 'int16'),
AVBPropertyDef('enable_key_flags', 'OMFI:FXPS:enableKeyFlags', 'int8'),
AVBPropertyDef('colors', 'OMFI:FXPS:Colors', 'list'),
AVBPropertyDef('user_param', 'OMFI:FXPS:userParam', 'bytes'),
AVBPropertyDef('selected', 'OMFI:FXPS:selected', 'bool'),
]
__slots__ = ()
@utils.register_class
class EffectParamList(core.AVBObject):
class_id = b'FXPS'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('orig_length', 'OMFI:FXPS:originalLength', 'int32'),
AVBPropertyDef('window_offset', 'OMFI:FXPS:omFXwindowOffset', 'int32'),
AVBPropertyDef('keyframe_size', 'OMFI:FXPS:keyFrameSize', 'int32'),
AVBPropertyDef('parameters', 'parameters', 'list'),
]
__slots__ = ()
def read(self, f):
super(EffectParamList, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x12)
self.orig_length = ctx.read_s32(f)
self.window_offset = ctx.read_s32(f)
count = ctx.read_s32(f)
self.keyframe_size = ctx.read_s32(f)
self.parameters = []
for i in range(count):
p = EffectParam.__new__(EffectParam, root=self.root)
start = f.tell()
p.percent_time = ctx.read_s32(f)
p.level = ctx.read_s32(f)
p.pos_x = ctx.read_s32(f)
p.floor_x = ctx.read_s32(f)
p.ceil_x = ctx.read_s32(f)
p.pos_y = ctx.read_s32(f)
p.floor_y = ctx.read_s32(f)
p.ceil_y = ctx.read_s32(f)
p.scale_x = ctx.read_s32(f)
p.scale_y = ctx.read_s32(f)
p.crop_left = ctx.read_s32(f)
p.crop_right = ctx.read_s32(f)
p.crop_top = ctx.read_s32(f)
p.crop_bottom = ctx.read_s32(f)
p.box = []
# boxTop
p.box.append(ctx.read_s32(f))
# boxBottom
p.box.append(ctx.read_s32(f))
# boxTop repeat??
p.box.append(ctx.read_s32(f))
# boxRight
p.box.append(ctx.read_s32(f))
p.box_xscale = ctx.read_bool(f)
p.box_yscale = ctx.read_bool(f)
p.box_xpos = ctx.read_bool(f)
p.box_ypos = ctx.read_bool(f)
p.border_width = ctx.read_s32(f)
p.border_soft = ctx.read_s32(f)
p.splill_gain2 = ctx.read_s16(f)
p.splill_gain = ctx.read_s16(f)
p.splill_soft2 = ctx.read_s16(f)
p.splill_soft = ctx.read_s16(f)
p.enable_key_flags = ctx.read_s8(f)
p.colors = []
color_count = ctx.read_s32(f)
assert color_count >= 0
for j in range(color_count):
color = ctx.read_s32(f)
p.colors.append(color)
param_size = ctx.read_s32(f)
assert param_size >= 0
p.user_param = bytearray(f.read(param_size))
p.selected = ctx.read_bool(f)
self.parameters.append(p)
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(EffectParamList, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x12)
ctx.write_s32(f, self.orig_length)
ctx.write_s32(f, self.window_offset)
ctx.write_s32(f, len(self.parameters))
ctx.write_s32(f, self.keyframe_size)
for p in self.parameters:
ctx.write_s32(f, p.percent_time)
ctx.write_s32(f, p.level)
ctx.write_s32(f, p.pos_x)
ctx.write_s32(f, p.floor_x)
ctx.write_s32(f, p.ceil_x)
ctx.write_s32(f, p.pos_y)
ctx.write_s32(f, p.floor_y)
ctx.write_s32(f, p.ceil_y)
ctx.write_s32(f, p.scale_x)
ctx.write_s32(f, p.scale_y)
ctx.write_s32(f, p.crop_left)
ctx.write_s32(f, p.crop_right)
ctx.write_s32(f, p.crop_top)
ctx.write_s32(f, p.crop_bottom)
# boxTop
ctx.write_s32(f, p.box[0])
# boxBottom
ctx.write_s32(f, p.box[1])
# boxTop repeat??
ctx.write_s32(f, p.box[2])
# boxRight
ctx.write_s32(f, p.box[3])
ctx.write_bool(f, p.box_xscale)
ctx.write_bool(f, p.box_yscale)
ctx.write_bool(f, p.box_xpos)
ctx.write_bool(f, p.box_ypos)
ctx.write_s32(f, p.border_width)
ctx.write_s32(f, p.border_soft)
ctx.write_s16(f, p.splill_gain2)
ctx.write_s16(f, p.splill_gain)
ctx.write_s16(f, p.splill_soft2)
ctx.write_s16(f, p.splill_soft)
ctx.write_s8(f, p.enable_key_flags)
ctx.write_s32(f, len(p.colors))
for color in p.colors:
ctx.write_s32(f, color)
ctx.write_s32(f, len(p.user_param))
f.write(p.user_param)
ctx.write_bool(f, p.selected)
ctx.write_u8(f, 0x03)
@utils.register_class
class CFUserParam(core.AVBObject):
class_id = b'AVUP'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('byte_order', 'OMFI:AVUP:ByteOrder', 'uint16'),
AVBPropertyDef('uuid', 'OMFI:AVUP:TypeID', 'UUID'),
AVBPropertyDef('data', 'OMFI:AVUP:ValueData', 'bytes'),
]
__slots__ = ()
def read(self, f):
super(CFUserParam, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.byte_order = ctx.read_s16(f)
assert self.byte_order == 0x4949
self.uuid = ctx.read_raw_uuid(f)
# why twice?
value_size1 = ctx.read_s32(f)
value_size2 = ctx.read_s32(f)
assert value_size2 == (value_size1 - 4)
self.data = bytearray(f.read(value_size2))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(CFUserParam, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s16(f, 0x4949)
ctx.write_raw_uuid(f, self.uuid)
ctx.write_s32(f, len(self.data) + 4)
ctx.write_s32(f, len(self.data))
f.write(self.data)
ctx.write_u8(f, 0x03)
@utils.register_class
class ParameterItem(core.AVBObject):
class_id = b'PRIT'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('uuid', 'OMFI:PRIT:GUID', 'UUID'),
AVBPropertyDef('value_type', 'OMFI:PRIT:ValueType', 'int16'),
AVBPropertyDef('value', 'OMFI:PRIT:Value', 'int32'),
AVBPropertyDef('name', 'OMFI:PRIT:Name', 'string'),
AVBPropertyDef('enable', 'OMFI:PRIT:Enabled', 'bool'),
AVBPropertyDef('control_track', 'OMFI:PRIT:ControlTrack', 'reference'),
AVBPropertyDef('contribs_to_sig', 'OMFI:PRIT:ContributesToSignature', 'bool'),
]
__slots__ = ()
def read(self, f):
super(ParameterItem, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x02)
self.uuid = ctx.read_raw_uuid(f)
self.value_type = ctx.read_s16(f)
if self.value_type == 1:
self.value = ctx.read_s32(f)
elif self.value_type == 2:
self.value = ctx.read_double(f)
elif self.value_type == 4:
self.value = ctx.read_object_ref(self.root, f)
else:
raise ValueError("unknown value_type: %d" % self.value_type)
self.name = ctx.read_string(f)
self.enable = ctx.read_bool(f)
self.control_track = ctx.read_object_ref(self.root, f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
ctx.read_assert_tag(f, 66)
self.contribs_to_sig = ctx.read_bool(f)
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(ParameterItem, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x02)
ctx.write_raw_uuid(f, self.uuid)
ctx.write_s16(f, self.value_type)
if self.value_type == 1:
ctx.write_s32(f, self.value)
elif self.value_type == 2:
ctx.write_double(f, self.value)
elif self.value_type == 4:
ctx.write_object_ref(self.root, f, self.value)
else:
raise ValueError("unknown value_type: %d" % self.value_type)
if self.name:
ctx.write_string(f, self.name)
else:
ctx.write_u16(f, 0xFFFF)
ctx.write_bool(f, self.enable)
ctx.write_object_ref(self.root, f, self.control_track)
if hasattr(self, 'contribs_to_sig'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 66)
ctx.write_bool(f, self.contribs_to_sig)
ctx.write_u8(f, 0x03)
@property
def parameter_name(self):
return PARAMETER_UUIDS.get(str(self.uuid), u"{}".format(self.uuid))
@property
def value_type_name(self):
if self.value_type == 1:
return 'int'
elif self.value_type == 2:
return 'double'
elif self.value_type == 4:
return 'reference'
else:
return 'unknown'
@utils.register_class
class MSMLocator(core.AVBObject):
class_id = b'MSML'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('last_known_volume', 'OMFI:MSML:LastKnownVolume', 'string'),
AVBPropertyDef('domain_type', 'OMFI:MSML:DomainType', 'int32'),
AVBPropertyDef('mob_id', 'MobID', 'MobID'),
AVBPropertyDef('last_known_volume_utf8', 'OMFI:MSML:LastKnownVolumeUTF8', 'string'),
]
__slots__ = ()
def read(self, f):
super(MSMLocator, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x02)
mob_id_hi = ctx.read_u32(f)
mob_id_lo = ctx.read_u32(f)
self.last_known_volume = ctx.read_string(f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
ctx.read_assert_tag(f, 71)
self.domain_type = ctx.read_s32(f)
elif tag == 0x02:
self.mob_id = ctx.read_mob_id(f)
elif tag == 0x03:
ctx.read_assert_tag(f, 76)
self.last_known_volume_utf8 = ctx.read_string(f, 'utf-8')
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(MSMLocator, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x02)
lo = self.mob_id.material.time_low
hi = self.mob_id.material.time_mid + (self.mob_id.material.time_hi_version << 16)
ctx.write_u32(f, lo)
ctx.write_u32(f, hi)
ctx.write_string(f, self.last_known_volume)
if hasattr(self, 'domain_type'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 71)
ctx.write_s32(f, self.domain_type)
if hasattr(self, 'mob_id'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x02)
ctx.write_mob_id(f, self.mob_id)
if hasattr(self, 'last_known_volume_utf8'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x03)
ctx.write_u8(f, 76)
ctx.write_string(f, self.last_known_volume_utf8, 'utf-8')
ctx.write_u8(f, 0x03)
@utils.register_class
class Position(core.AVBObject):
class_id = b'APOS'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('mob_id', "MobID", 'MobID'),
]
__slots__ = ()
def read(self, f):
super(Position, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
mob_id_hi = ctx.read_u32(f)
mob_id_lo = ctx.read_u32(f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
self.mob_id = ctx.read_mob_id(f)
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
if self.class_id[:] == b'APOS':
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(Position, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
lo = self.mob_id.material.time_low
hi = self.mob_id.material.time_mid + (self.mob_id.material.time_hi_version << 16)
ctx.write_u32(f, lo)
ctx.write_u32(f, hi)
if hasattr(self, 'mob_id'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_mob_id(f, self.mob_id)
if self.class_id[:] == b'APOS':
ctx.write_u8(f, 0x03)
@utils.register_class
class BOBPosition(Position):
class_id = b'ABOB'
propertydefs_dict = {}
propertydefs = Position.propertydefs + [
AVBPropertyDef('sample_num', "__OMFI:MSBO:sampleNum", 'int32'),
AVBPropertyDef('length', "__OMFI:MSBO:length", 'int32'),
AVBPropertyDef('track_type', "OMFI:trkt:Track.trkType", 'int32'),
AVBPropertyDef('track_index', "OMFI:trkt:Track.trkLNum", 'int32'),
]
__slots__ = ()
def read(self, f):
super(BOBPosition, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.sample_num = ctx.read_s32(f)
self.length = ctx.read_s32(f)
self.track_type = ctx.read_s16(f)
self.track_index = ctx.read_s16(f)
if self.class_id[:] == b'ABOB':
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(BOBPosition, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s32(f, self.sample_num)
ctx.write_s32(f, self.length)
ctx.write_s16(f, self.track_type)
ctx.write_s16(f, self.track_index)
if self.class_id[:] == b'ABOB':
ctx.write_u8(f, 0x03)
@utils.register_class
class DIDPosition(BOBPosition):
class_id = b'DIDP'
propertydefs_dict = {}
propertydefs = BOBPosition.propertydefs + [
AVBPropertyDef('strip', "_Strip", 'int32'),
AVBPropertyDef('offset', "_Offset", 'uint64'),
AVBPropertyDef('byte_length', "_ByteLength", 'uint64'),
AVBPropertyDef('spos_invalid', "_SPosInvalid", 'bool'),
]
__slots__ = ()
def read(self, f):
super(DIDPosition, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.strip = ctx.read_s32(f)
self.offset = ctx.read_u64(f)
self.byte_length = ctx.read_u64(f)
self.spos_invalid = ctx.read_bool(f)
if self.class_id[:] == b'DIDP':
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(DIDPosition, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s32(f, self.strip)
ctx.write_u64(f, self.offset)
ctx.write_u64(f, self.byte_length)
ctx.write_bool(f, self.spos_invalid)
if self.class_id[:] == b'DIDP':
ctx.write_u8(f, 0x03)
@utils.register_class
class MPGPosition(DIDPosition):
class_id = b'MPGP'
propertydefs_dict = {}
propertydefs = DIDPosition.propertydefs + [
AVBPropertyDef('trailing_discards', '_trailingDiscards', 'int16'),
AVBPropertyDef('need_seq_hdr', '_needSeqHdr', 'Boolean'),
AVBPropertyDef('leader_length', 'leaderLength', 'int16'),
AVBPropertyDef('fields', ' leadingDiscardFields', 'list'),
]
__slots__ = ()
def read(self, f):
super(MPGPosition, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.trailing_discards = ctx.read_s16(f)
self.need_seq_hdr = ctx.read_bool(f)
self.fields = []
# NOTE: I think leading_discard_fields == 2 * leader_length
leader_length = ctx.read_s16(f)
if leader_length > 0:
leading_discard_fields = ctx.read_s16(f)
for i in range(leader_length):
picture_type = ctx.read_u8(f)
length = ctx.read_u32(f)
self.fields.append([picture_type, length])
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(MPGPosition, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s16(f, self.trailing_discards)
ctx.write_bool(f, self.need_seq_hdr)
leader_length = len(self.fields)
ctx.write_s16(f, leader_length)
if leader_length > 0:
ctx.write_s16(f, leader_length*2)
for picture_type, length in self.fields:
ctx.write_u8(f, picture_type)
ctx.write_u32(f, length)
ctx.write_u8(f, 0x03)
@utils.register_class
class BinRef(core.AVBObject):
class_id = b'MCBR'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('uid_high', 'OMFI:MCBR:MC:binID.high', 'int32'),
AVBPropertyDef('uid_low', 'OMFI:MCBR:MC:binID.low', 'int32'),
AVBPropertyDef('name', 'OMFI:MCBR:MC:binName', 'string'),
AVBPropertyDef('name_utf8', 'OMFI:MCBR:MC:binNameUTF8', 'string'),
]
__slots__ = ()
def read(self, f):
super(BinRef, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.uid_high = ctx.read_s32(f)
self.uid_low = ctx.read_s32(f)
self.name = ctx.read_string(f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
ctx.read_assert_tag(f, 76)
self.name_utf8 = ctx.read_string(f,'utf-8')
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(BinRef, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_s32(f, self.uid_high)
ctx.write_s32(f, self.uid_low)
ctx.write_string(f, self.name)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 76)
ctx.write_string(f, self.name_utf8, 'utf-8')
ctx.write_u8(f, 0x03)
@utils.register_class
class MobRef(core.AVBObject):
class_id = b'MCMR'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('position', 'OMFI:MCMR:MC:Position', 'int32'),
AVBPropertyDef('mob_id', 'MobID', 'MobID'),
]
__slots__ = ()
def read(self, f):
super(MobRef, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
mob_hi = ctx.read_u32(f)
mob_lo = ctx.read_u32(f)
self.position = ctx.read_s32(f)
for tag in ctx.iter_ext(f):
if tag == 0x01:
self.mob_id = ctx.read_mob_id(f)
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
if self.class_id[:] == b'MCMR':
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(MobRef, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
lo = self.mob_id.material.time_low
hi = self.mob_id.material.time_mid + (self.mob_id.material.time_hi_version << 16)
ctx.write_u32(f, lo)
ctx.write_u32(f, hi)
ctx.write_s32(f, self.position)
if hasattr(self, 'mob_id'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_mob_id(f, self.mob_id)
if self.class_id[:] == b'MCMR':
ctx.write_u8(f, 0x03)
# also called a TimeCrumb
@utils.register_class
class Marker(MobRef):
class_id = b'TMBC'
propertydefs_dict = {}
propertydefs = MobRef.propertydefs + [
AVBPropertyDef('comp_offset', 'OMFI:TMBC:MC:CompOffset', 'int32'),
AVBPropertyDef('attributes', 'OMFI:TMBC:MC:Attributes', 'reference'),
AVBPropertyDef('color', 'OMFI:TMBC:MC:CarbonAPI::RGBColor', 'list'),
AVBPropertyDef('handled_codes', 'OMFI:TMBC:MC:handledBadControlCodes', 'bool'),
]
__slots__ = ()
def read(self, f):
super(Marker, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x03)
self.comp_offset = ctx.read_s32(f)
self.attributes = ctx.read_object_ref(self.root, f)
# print(self.comp_offset, self.attributes)
version = ctx.read_s16(f)
assert version == 1
self.color = []
self.color.append(ctx.read_u16(f))
self.color.append(ctx.read_u16(f))
self.color.append(ctx.read_u16(f))
for tag in ctx.iter_ext(f):
if tag == 0x01:
ctx.read_assert_tag(f, 66)
self.handled_codes = ctx.read_bool(f)
else:
raise ValueError("%s: unknown ext tag 0x%02X %d" % (str(self.class_id), tag,tag))
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(Marker, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x03)
ctx.write_s32(f, self.comp_offset)
ctx.write_object_ref(self.root, f, self.attributes)
#version
ctx.write_s16(f, 1)
for c in self.color:
ctx.write_u16(f, c)
if hasattr(self, 'handled_codes'):
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 0x01)
ctx.write_u8(f, 66)
ctx.write_bool(f ,self.handled_codes)
ctx.write_u8(f, 0x03)
@utils.register_class
class TrackerManager(core.AVBObject):
class_id = b'TKMN'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('data_slots', 'OMFI:TKMN:TrackerDataSlots', 'reference'),
AVBPropertyDef('param_slots', 'OMFI:TKMN:TrackedParamSlots', 'reference'),
]
__slots__ = ()
def read(self, f):
super(TrackerManager, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
self.data_slots = ctx.read_object_ref(self.root, f)
self.param_slots = ctx.read_object_ref(self.root, f)
ctx.read_assert_tag(f, 0x03)
def write(self, f):
super(TrackerManager, self).write(f)
ctx = self.root.octx
ctx.write_u8(f, 0x02)
ctx.write_u8(f, 0x01)
ctx.write_object_ref(self.root, f, self.data_slots)
ctx.write_object_ref(self.root, f, self.param_slots)
ctx.write_u8(f, 0x03)
@utils.register_class
class TrackerDataSlot(core.AVBObject):
class_id = b'TKDS'
propertydefs_dict = {}
propertydefs = [
AVBPropertyDef('tracker_data', 'OMFI:TKDS:TrackerData', 'ref_list'),
AVBPropertyDef('track_fg', 'OMFI:TKDAS:TrackForeground', 'bool'),
]
__slots__ = ()
def read(self, f):
super(TrackerDataSlot, self).read(f)
ctx = self.root.ictx
ctx.read_assert_tag(f, 0x02)
ctx.read_assert_tag(f, 0x01)
count = ctx.read_s32(f)
self.tracker_data = AVBRefList.__new__(AVBRefList, root=self.root, parent=self)
for i in range(count):
ref = ctx.read_object_ref(self.root, f)
self.tracker_data.append(ref)
for tag in ctx.iter_ext(f):
if tag == 0x01: