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removing startcode emulation prevention, its nonsense ...

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9297 b3059339-0415-0410-9bf9-f77b7e298cf2
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michael 2003-02-06 17:46:23 +00:00
parent e5586230ee
commit 1c95f2711f
1 changed files with 0 additions and 7 deletions
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7
DOCS/tech/mpcf.txt
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@ -22,8 +22,6 @@ Error resistant
headers & index can be repeated
audio packet reshuffle
checksums to allow quick redownloading of damaged parts
gurantees that no mpeg startcode prefixes occur in the headers with the
exception of codec specific headers (really?)
@ -51,10 +49,6 @@ sz (zero terminated string)
string[i] u(8)
}
zero_byte f(8)
Note: the string MUST not be 0 bytes long (only a zero byte coded), instead
{'?', 0} should be used instead, this is done to avoid emulating
startcode prefixes (if we allow 0 then there could be 0,0,1 which
is a startcode prefix in mpeg)
f(x) n fixed bits
u(x) unsigned number encoded in x bits in MSB first order
@ -262,7 +256,6 @@ shuffle_type
checksum
crc32 checksum using the generator polynomial=0x04c11db7 (same as ogg)
bit 23 is forced to 1 to avoid MPEG startcode emulation
checksum_flag
indicates that the frame_checksum is coded