diff options
Diffstat (limited to 'DOCS/tech/mpcf.txt')
| -rw-r--r-- | DOCS/tech/mpcf.txt | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/DOCS/tech/mpcf.txt b/DOCS/tech/mpcf.txt index f16859abcb..ec1d6ae7d4 100644 --- a/DOCS/tech/mpcf.txt +++ b/DOCS/tech/mpcf.txt @@ -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 |