class BMFF::Box::MovieHeader

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Attributes

creation_time[RW]
duration[RW]
matrix[RW]
modification_time[RW]
next_track_id[RW]
pre_defined[RW]
rate[RW]
reserved1[RW]
reserved2[RW]
timescale[RW]
volume[RW]

Public Instance Methods

parse_data() click to toggle source
Calls superclass method BMFF::Box::Full#parse_data
# File lib/bmff/box/movie_header.rb, line 9
def parse_data
  super
  if version == 1
    @creation_time = io.get_uint64
    @modification_time = io.get_uint64
    @timescale = io.get_uint32
    @duration = io.get_uint64
  else
    @creation_time = io.get_uint32
    @modification_time = io.get_uint32
    @timescale = io.get_uint32
    @duration = io.get_uint32
  end
  @rate = io.get_int32
  @volume = io.get_int16
  @reserved1 = io.get_byte(2)
  @reserved2 = [io.get_uint32, io.get_uint32]
  @matrix = []
  9.times do
    @matrix << io.get_int32
  end
  @pre_defined = []
  6.times do
    @pre_defined << io.get_byte(4)
  end
  @next_track_id = io.get_uint32
end