diff options
author | imarom <imarom@cisco.com> | 2016-03-22 17:20:13 +0200 |
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committer | imarom <imarom@cisco.com> | 2016-03-23 13:01:06 +0200 |
commit | 46f110d0c728ba9299156cf92a59c27c2d0348fa (patch) | |
tree | 9053af8b721a79378cea8ee4401d029b5a23d4b6 /scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py | |
parent | 9c03844bea5c9fc4423ed4c6ddf9376a9cdd7ac5 (diff) |
removed dpkt
Diffstat (limited to 'scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py')
-rw-r--r-- | scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py b/scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py deleted file mode 100644 index 65fd0b98..00000000 --- a/scripts/external_libs/dpkt-1.8.6/dpkt/rtp.py +++ /dev/null @@ -1,70 +0,0 @@ -# $Id: rtp.py 23 2006-11-08 15:45:33Z dugsong $ - -"""Real-Time Transport Protocol""" - -from dpkt import Packet - -# version 1100 0000 0000 0000 ! 0xC000 14 -# p 0010 0000 0000 0000 ! 0x2000 13 -# x 0001 0000 0000 0000 ! 0x1000 12 -# cc 0000 1111 0000 0000 ! 0x0F00 8 -# m 0000 0000 1000 0000 ! 0x0080 7 -# pt 0000 0000 0111 1111 ! 0x007F 0 -# - -_VERSION_MASK= 0xC000 -_P_MASK = 0x2000 -_X_MASK = 0x1000 -_CC_MASK = 0x0F00 -_M_MASK = 0x0080 -_PT_MASK = 0x007F -_VERSION_SHIFT=14 -_P_SHIFT = 13 -_X_SHIFT = 12 -_CC_SHIFT = 8 -_M_SHIFT = 7 -_PT_SHIFT = 0 - -VERSION = 2 - -class RTP(Packet): - __hdr__ = ( - ('_type', 'H', 0x8000), - ('seq', 'H', 0), - ('ts', 'I', 0), - ('ssrc', 'I', 0), - ) - csrc = '' - - def _get_version(self): return (self._type&_VERSION_MASK)>>_VERSION_SHIFT - def _set_version(self, ver): - self._type = (ver << _VERSION_SHIFT) | (self._type & ~_VERSION_MASK) - def _get_p(self): return (self._type & _P_MASK) >> _P_SHIFT - def _set_p(self, p): self._type = (p << _P_SHIFT) | (self._type & ~_P_MASK) - def _get_x(self): return (self._type & _X_MASK) >> _X_SHIFT - def _set_x(self, x): self._type = (x << _X_SHIFT) | (self._type & ~_X_MASK) - def _get_cc(self): return (self._type & _CC_MASK) >> _CC_SHIFT - def _set_cc(self, cc): self._type = (cc<<_CC_SHIFT)|(self._type&~_CC_MASK) - def _get_m(self): return (self._type & _M_MASK) >> _M_SHIFT - def _set_m(self, m): self._type = (m << _M_SHIFT) | (self._type & ~_M_MASK) - def _get_pt(self): return (self._type & _PT_MASK) >> _PT_SHIFT - def _set_pt(self, m): self._type = (m << _PT_SHIFT)|(self._type&~_PT_MASK) - - version = property(_get_version, _set_version) - p = property(_get_p, _set_p) - x = property(_get_x, _set_x) - cc = property(_get_cc, _set_cc) - m = property(_get_m, _set_m) - pt = property(_get_pt, _set_pt) - - def __len__(self): - return self.__hdr_len__ + len(self.csrc) + len(self.data) - - def __str__(self): - return self.pack_hdr() + self.csrc + str(self.data) - - def unpack(self, buf): - super(RTP, self).unpack(buf) - self.csrc = buf[self.__hdr_len__:self.__hdr_len__ + self.cc * 4] - self.data = buf[self.__hdr_len__ + self.cc * 4:] - |