diff options
| author | Xusheng <xusheng@vector35.com> | 2021-07-01 12:34:30 +0800 |
|---|---|---|
| committer | Xusheng Li <xushengli@protonmail.com> | 2021-07-05 10:11:47 +0800 |
| commit | 13ff200ba134b8704f37eca99c42b70dab0d17dc (patch) | |
| tree | 876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/edid.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/edid.py')
| -rw-r--r-- | python/examples/kaitai/edid.py | 432 |
1 files changed, 0 insertions, 432 deletions
diff --git a/python/examples/kaitai/edid.py b/python/examples/kaitai/edid.py deleted file mode 100644 index 9ece78a4..00000000 --- a/python/examples/kaitai/edid.py +++ /dev/null @@ -1,432 +0,0 @@ -# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild - -from pkg_resources import parse_version -from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO -import collections -from enum import Enum - - -if parse_version(ks_version) < parse_version('0.7'): - raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version)) - -class Edid(KaitaiStruct): - SEQ_FIELDS = ["magic", "mfg_bytes", "product_code", "serial", "mfg_week", "mfg_year_mod", "edid_version_major", "edid_version_minor", "input_flags", "screen_size_h", "screen_size_v", "gamma_mod", "features_flags", "chromacity", "est_timings", "std_timings"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['magic']['start'] = self._io.pos() - self.magic = self._io.ensure_fixed_contents(b"\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00") - self._debug['magic']['end'] = self._io.pos() - self._debug['mfg_bytes']['start'] = self._io.pos() - self.mfg_bytes = self._io.read_u2le() - self._debug['mfg_bytes']['end'] = self._io.pos() - self._debug['product_code']['start'] = self._io.pos() - self.product_code = self._io.read_u2le() - self._debug['product_code']['end'] = self._io.pos() - self._debug['serial']['start'] = self._io.pos() - self.serial = self._io.read_u4le() - self._debug['serial']['end'] = self._io.pos() - self._debug['mfg_week']['start'] = self._io.pos() - self.mfg_week = self._io.read_u1() - self._debug['mfg_week']['end'] = self._io.pos() - self._debug['mfg_year_mod']['start'] = self._io.pos() - self.mfg_year_mod = self._io.read_u1() - self._debug['mfg_year_mod']['end'] = self._io.pos() - self._debug['edid_version_major']['start'] = self._io.pos() - self.edid_version_major = self._io.read_u1() - self._debug['edid_version_major']['end'] = self._io.pos() - self._debug['edid_version_minor']['start'] = self._io.pos() - self.edid_version_minor = self._io.read_u1() - self._debug['edid_version_minor']['end'] = self._io.pos() - self._debug['input_flags']['start'] = self._io.pos() - self.input_flags = self._io.read_u1() - self._debug['input_flags']['end'] = self._io.pos() - self._debug['screen_size_h']['start'] = self._io.pos() - self.screen_size_h = self._io.read_u1() - self._debug['screen_size_h']['end'] = self._io.pos() - self._debug['screen_size_v']['start'] = self._io.pos() - self.screen_size_v = self._io.read_u1() - self._debug['screen_size_v']['end'] = self._io.pos() - self._debug['gamma_mod']['start'] = self._io.pos() - self.gamma_mod = self._io.read_u1() - self._debug['gamma_mod']['end'] = self._io.pos() - self._debug['features_flags']['start'] = self._io.pos() - self.features_flags = self._io.read_u1() - self._debug['features_flags']['end'] = self._io.pos() - self._debug['chromacity']['start'] = self._io.pos() - self.chromacity = self._root.ChromacityInfo(self._io, self, self._root) - self.chromacity._read() - self._debug['chromacity']['end'] = self._io.pos() - self._debug['est_timings']['start'] = self._io.pos() - self.est_timings = self._root.EstTimingsInfo(self._io, self, self._root) - self.est_timings._read() - self._debug['est_timings']['end'] = self._io.pos() - self._debug['std_timings']['start'] = self._io.pos() - self.std_timings = [None] * (8) - for i in range(8): - if not 'arr' in self._debug['std_timings']: - self._debug['std_timings']['arr'] = [] - self._debug['std_timings']['arr'].append({'start': self._io.pos()}) - _t_std_timings = self._root.StdTiming(self._io, self, self._root) - _t_std_timings._read() - self.std_timings[i] = _t_std_timings - self._debug['std_timings']['arr'][i]['end'] = self._io.pos() - - self._debug['std_timings']['end'] = self._io.pos() - - class ChromacityInfo(KaitaiStruct): - """Chromaticity information: colorimetry and white point - coordinates. All coordinates are stored as fixed precision - 10-bit numbers, bits are shuffled for compactness. - """ - SEQ_FIELDS = ["red_x_1_0", "red_y_1_0", "green_x_1_0", "green_y_1_0", "blue_x_1_0", "blue_y_1_0", "white_x_1_0", "white_y_1_0", "red_x_9_2", "red_y_9_2", "green_x_9_2", "green_y_9_2", "blue_x_9_2", "blue_y_9_2", "white_x_9_2", "white_y_9_2"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['red_x_1_0']['start'] = self._io.pos() - self.red_x_1_0 = self._io.read_bits_int(2) - self._debug['red_x_1_0']['end'] = self._io.pos() - self._debug['red_y_1_0']['start'] = self._io.pos() - self.red_y_1_0 = self._io.read_bits_int(2) - self._debug['red_y_1_0']['end'] = self._io.pos() - self._debug['green_x_1_0']['start'] = self._io.pos() - self.green_x_1_0 = self._io.read_bits_int(2) - self._debug['green_x_1_0']['end'] = self._io.pos() - self._debug['green_y_1_0']['start'] = self._io.pos() - self.green_y_1_0 = self._io.read_bits_int(2) - self._debug['green_y_1_0']['end'] = self._io.pos() - self._debug['blue_x_1_0']['start'] = self._io.pos() - self.blue_x_1_0 = self._io.read_bits_int(2) - self._debug['blue_x_1_0']['end'] = self._io.pos() - self._debug['blue_y_1_0']['start'] = self._io.pos() - self.blue_y_1_0 = self._io.read_bits_int(2) - self._debug['blue_y_1_0']['end'] = self._io.pos() - self._debug['white_x_1_0']['start'] = self._io.pos() - self.white_x_1_0 = self._io.read_bits_int(2) - self._debug['white_x_1_0']['end'] = self._io.pos() - self._debug['white_y_1_0']['start'] = self._io.pos() - self.white_y_1_0 = self._io.read_bits_int(2) - self._debug['white_y_1_0']['end'] = self._io.pos() - self._io.align_to_byte() - self._debug['red_x_9_2']['start'] = self._io.pos() - self.red_x_9_2 = self._io.read_u1() - self._debug['red_x_9_2']['end'] = self._io.pos() - self._debug['red_y_9_2']['start'] = self._io.pos() - self.red_y_9_2 = self._io.read_u1() - self._debug['red_y_9_2']['end'] = self._io.pos() - self._debug['green_x_9_2']['start'] = self._io.pos() - self.green_x_9_2 = self._io.read_u1() - self._debug['green_x_9_2']['end'] = self._io.pos() - self._debug['green_y_9_2']['start'] = self._io.pos() - self.green_y_9_2 = self._io.read_u1() - self._debug['green_y_9_2']['end'] = self._io.pos() - self._debug['blue_x_9_2']['start'] = self._io.pos() - self.blue_x_9_2 = self._io.read_u1() - self._debug['blue_x_9_2']['end'] = self._io.pos() - self._debug['blue_y_9_2']['start'] = self._io.pos() - self.blue_y_9_2 = self._io.read_u1() - self._debug['blue_y_9_2']['end'] = self._io.pos() - self._debug['white_x_9_2']['start'] = self._io.pos() - self.white_x_9_2 = self._io.read_u1() - self._debug['white_x_9_2']['end'] = self._io.pos() - self._debug['white_y_9_2']['start'] = self._io.pos() - self.white_y_9_2 = self._io.read_u1() - self._debug['white_y_9_2']['end'] = self._io.pos() - - @property - def green_x_int(self): - if hasattr(self, '_m_green_x_int'): - return self._m_green_x_int if hasattr(self, '_m_green_x_int') else None - - self._m_green_x_int = ((self.green_x_9_2 << 2) | self.green_x_1_0) - return self._m_green_x_int if hasattr(self, '_m_green_x_int') else None - - @property - def red_y(self): - """Red Y coordinate.""" - if hasattr(self, '_m_red_y'): - return self._m_red_y if hasattr(self, '_m_red_y') else None - - self._m_red_y = (self.red_y_int / 1024.0) - return self._m_red_y if hasattr(self, '_m_red_y') else None - - @property - def green_y_int(self): - if hasattr(self, '_m_green_y_int'): - return self._m_green_y_int if hasattr(self, '_m_green_y_int') else None - - self._m_green_y_int = ((self.green_y_9_2 << 2) | self.green_y_1_0) - return self._m_green_y_int if hasattr(self, '_m_green_y_int') else None - - @property - def white_y(self): - """White Y coordinate.""" - if hasattr(self, '_m_white_y'): - return self._m_white_y if hasattr(self, '_m_white_y') else None - - self._m_white_y = (self.white_y_int / 1024.0) - return self._m_white_y if hasattr(self, '_m_white_y') else None - - @property - def red_x(self): - """Red X coordinate.""" - if hasattr(self, '_m_red_x'): - return self._m_red_x if hasattr(self, '_m_red_x') else None - - self._m_red_x = (self.red_x_int / 1024.0) - return self._m_red_x if hasattr(self, '_m_red_x') else None - - @property - def white_x(self): - """White X coordinate.""" - if hasattr(self, '_m_white_x'): - return self._m_white_x if hasattr(self, '_m_white_x') else None - - self._m_white_x = (self.white_x_int / 1024.0) - return self._m_white_x if hasattr(self, '_m_white_x') else None - - @property - def blue_x(self): - """Blue X coordinate.""" - if hasattr(self, '_m_blue_x'): - return self._m_blue_x if hasattr(self, '_m_blue_x') else None - - self._m_blue_x = (self.blue_x_int / 1024.0) - return self._m_blue_x if hasattr(self, '_m_blue_x') else None - - @property - def white_x_int(self): - if hasattr(self, '_m_white_x_int'): - return self._m_white_x_int if hasattr(self, '_m_white_x_int') else None - - self._m_white_x_int = ((self.white_x_9_2 << 2) | self.white_x_1_0) - return self._m_white_x_int if hasattr(self, '_m_white_x_int') else None - - @property - def white_y_int(self): - if hasattr(self, '_m_white_y_int'): - return self._m_white_y_int if hasattr(self, '_m_white_y_int') else None - - self._m_white_y_int = ((self.white_y_9_2 << 2) | self.white_y_1_0) - return self._m_white_y_int if hasattr(self, '_m_white_y_int') else None - - @property - def green_x(self): - """Green X coordinate.""" - if hasattr(self, '_m_green_x'): - return self._m_green_x if hasattr(self, '_m_green_x') else None - - self._m_green_x = (self.green_x_int / 1024.0) - return self._m_green_x if hasattr(self, '_m_green_x') else None - - @property - def red_x_int(self): - if hasattr(self, '_m_red_x_int'): - return self._m_red_x_int if hasattr(self, '_m_red_x_int') else None - - self._m_red_x_int = ((self.red_x_9_2 << 2) | self.red_x_1_0) - return self._m_red_x_int if hasattr(self, '_m_red_x_int') else None - - @property - def red_y_int(self): - if hasattr(self, '_m_red_y_int'): - return self._m_red_y_int if hasattr(self, '_m_red_y_int') else None - - self._m_red_y_int = ((self.red_y_9_2 << 2) | self.red_y_1_0) - return self._m_red_y_int if hasattr(self, '_m_red_y_int') else None - - @property - def blue_x_int(self): - if hasattr(self, '_m_blue_x_int'): - return self._m_blue_x_int if hasattr(self, '_m_blue_x_int') else None - - self._m_blue_x_int = ((self.blue_x_9_2 << 2) | self.blue_x_1_0) - return self._m_blue_x_int if hasattr(self, '_m_blue_x_int') else None - - @property - def blue_y(self): - """Blue Y coordinate.""" - if hasattr(self, '_m_blue_y'): - return self._m_blue_y if hasattr(self, '_m_blue_y') else None - - self._m_blue_y = (self.blue_y_int / 1024.0) - return self._m_blue_y if hasattr(self, '_m_blue_y') else None - - @property - def green_y(self): - """Green Y coordinate.""" - if hasattr(self, '_m_green_y'): - return self._m_green_y if hasattr(self, '_m_green_y') else None - - self._m_green_y = (self.green_y_int / 1024.0) - return self._m_green_y if hasattr(self, '_m_green_y') else None - - @property - def blue_y_int(self): - if hasattr(self, '_m_blue_y_int'): - return self._m_blue_y_int if hasattr(self, '_m_blue_y_int') else None - - self._m_blue_y_int = ((self.blue_y_9_2 << 2) | self.blue_y_1_0) - return self._m_blue_y_int if hasattr(self, '_m_blue_y_int') else None - - - class EstTimingsInfo(KaitaiStruct): - SEQ_FIELDS = ["can_720_400_70", "can_720_400_88", "can_640_480_60", "can_640_480_67", "can_640_480_72", "can_640_480_75", "can_800_600_56", "can_800_600_60", "can_800_600_72", "can_800_600_75", "can_832_624_75", "can_1024_768_87_i", "can_1024_768_60", "can_1024_768_70", "can_1024_768_75", "can_1280_1024_75", "can_1152_870_75", "reserved"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['can_720_400_70']['start'] = self._io.pos() - self.can_720_400_70 = self._io.read_bits_int(1) != 0 - self._debug['can_720_400_70']['end'] = self._io.pos() - self._debug['can_720_400_88']['start'] = self._io.pos() - self.can_720_400_88 = self._io.read_bits_int(1) != 0 - self._debug['can_720_400_88']['end'] = self._io.pos() - self._debug['can_640_480_60']['start'] = self._io.pos() - self.can_640_480_60 = self._io.read_bits_int(1) != 0 - self._debug['can_640_480_60']['end'] = self._io.pos() - self._debug['can_640_480_67']['start'] = self._io.pos() - self.can_640_480_67 = self._io.read_bits_int(1) != 0 - self._debug['can_640_480_67']['end'] = self._io.pos() - self._debug['can_640_480_72']['start'] = self._io.pos() - self.can_640_480_72 = self._io.read_bits_int(1) != 0 - self._debug['can_640_480_72']['end'] = self._io.pos() - self._debug['can_640_480_75']['start'] = self._io.pos() - self.can_640_480_75 = self._io.read_bits_int(1) != 0 - self._debug['can_640_480_75']['end'] = self._io.pos() - self._debug['can_800_600_56']['start'] = self._io.pos() - self.can_800_600_56 = self._io.read_bits_int(1) != 0 - self._debug['can_800_600_56']['end'] = self._io.pos() - self._debug['can_800_600_60']['start'] = self._io.pos() - self.can_800_600_60 = self._io.read_bits_int(1) != 0 - self._debug['can_800_600_60']['end'] = self._io.pos() - self._debug['can_800_600_72']['start'] = self._io.pos() - self.can_800_600_72 = self._io.read_bits_int(1) != 0 - self._debug['can_800_600_72']['end'] = self._io.pos() - self._debug['can_800_600_75']['start'] = self._io.pos() - self.can_800_600_75 = self._io.read_bits_int(1) != 0 - self._debug['can_800_600_75']['end'] = self._io.pos() - self._debug['can_832_624_75']['start'] = self._io.pos() - self.can_832_624_75 = self._io.read_bits_int(1) != 0 - self._debug['can_832_624_75']['end'] = self._io.pos() - self._debug['can_1024_768_87_i']['start'] = self._io.pos() - self.can_1024_768_87_i = self._io.read_bits_int(1) != 0 - self._debug['can_1024_768_87_i']['end'] = self._io.pos() - self._debug['can_1024_768_60']['start'] = self._io.pos() - self.can_1024_768_60 = self._io.read_bits_int(1) != 0 - self._debug['can_1024_768_60']['end'] = self._io.pos() - self._debug['can_1024_768_70']['start'] = self._io.pos() - self.can_1024_768_70 = self._io.read_bits_int(1) != 0 - self._debug['can_1024_768_70']['end'] = self._io.pos() - self._debug['can_1024_768_75']['start'] = self._io.pos() - self.can_1024_768_75 = self._io.read_bits_int(1) != 0 - self._debug['can_1024_768_75']['end'] = self._io.pos() - self._debug['can_1280_1024_75']['start'] = self._io.pos() - self.can_1280_1024_75 = self._io.read_bits_int(1) != 0 - self._debug['can_1280_1024_75']['end'] = self._io.pos() - self._debug['can_1152_870_75']['start'] = self._io.pos() - self.can_1152_870_75 = self._io.read_bits_int(1) != 0 - self._debug['can_1152_870_75']['end'] = self._io.pos() - self._debug['reserved']['start'] = self._io.pos() - self.reserved = self._io.read_bits_int(7) - self._debug['reserved']['end'] = self._io.pos() - - - class StdTiming(KaitaiStruct): - - class AspectRatios(Enum): - ratio_16_10 = 0 - ratio_4_3 = 1 - ratio_5_4 = 2 - ratio_16_9 = 3 - SEQ_FIELDS = ["horiz_active_pixels_mod", "aspect_ratio", "refresh_rate_mod"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['horiz_active_pixels_mod']['start'] = self._io.pos() - self.horiz_active_pixels_mod = self._io.read_u1() - self._debug['horiz_active_pixels_mod']['end'] = self._io.pos() - self._debug['aspect_ratio']['start'] = self._io.pos() - self.aspect_ratio = KaitaiStream.resolve_enum(self._root.StdTiming.AspectRatios, self._io.read_bits_int(2)) - self._debug['aspect_ratio']['end'] = self._io.pos() - self._debug['refresh_rate_mod']['start'] = self._io.pos() - self.refresh_rate_mod = self._io.read_bits_int(5) - self._debug['refresh_rate_mod']['end'] = self._io.pos() - - @property - def horiz_active_pixels(self): - """Range of horizontal active pixels.""" - if hasattr(self, '_m_horiz_active_pixels'): - return self._m_horiz_active_pixels if hasattr(self, '_m_horiz_active_pixels') else None - - self._m_horiz_active_pixels = ((self.horiz_active_pixels_mod + 31) * 8) - return self._m_horiz_active_pixels if hasattr(self, '_m_horiz_active_pixels') else None - - @property - def refresh_rate(self): - """Vertical refresh rate, Hz.""" - if hasattr(self, '_m_refresh_rate'): - return self._m_refresh_rate if hasattr(self, '_m_refresh_rate') else None - - self._m_refresh_rate = (self.refresh_rate_mod + 60) - return self._m_refresh_rate if hasattr(self, '_m_refresh_rate') else None - - - @property - def mfg_year(self): - if hasattr(self, '_m_mfg_year'): - return self._m_mfg_year if hasattr(self, '_m_mfg_year') else None - - self._m_mfg_year = (self.mfg_year_mod + 1990) - return self._m_mfg_year if hasattr(self, '_m_mfg_year') else None - - @property - def mfg_id_ch1(self): - if hasattr(self, '_m_mfg_id_ch1'): - return self._m_mfg_id_ch1 if hasattr(self, '_m_mfg_id_ch1') else None - - self._m_mfg_id_ch1 = ((self.mfg_bytes & 31744) >> 10) - return self._m_mfg_id_ch1 if hasattr(self, '_m_mfg_id_ch1') else None - - @property - def mfg_id_ch3(self): - if hasattr(self, '_m_mfg_id_ch3'): - return self._m_mfg_id_ch3 if hasattr(self, '_m_mfg_id_ch3') else None - - self._m_mfg_id_ch3 = (self.mfg_bytes & 31) - return self._m_mfg_id_ch3 if hasattr(self, '_m_mfg_id_ch3') else None - - @property - def gamma(self): - if hasattr(self, '_m_gamma'): - return self._m_gamma if hasattr(self, '_m_gamma') else None - - if self.gamma_mod != 255: - self._m_gamma = ((self.gamma_mod + 100) / 100.0) - - return self._m_gamma if hasattr(self, '_m_gamma') else None - - @property - def mfg_id_ch2(self): - if hasattr(self, '_m_mfg_id_ch2'): - return self._m_mfg_id_ch2 if hasattr(self, '_m_mfg_id_ch2') else None - - self._m_mfg_id_ch2 = ((self.mfg_bytes & 992) >> 5) - return self._m_mfg_id_ch2 if hasattr(self, '_m_mfg_id_ch2') else None - - |
