asdcplib/src/AS_DCP_TimedText.cpp, branch test-filenameFork of asdcplib library for low-level DCP handlinghttps://git.carlh.net/cgit/asdcplib/atom?h=test-filename2023-03-31T23:17:56Zfeat: add RFC5646Language to TimedTextDescriptor2023-03-31T23:17:56Zjelkinsjelkins@cinecert.com2023-03-31T23:17:56Zurn:sha1:3a9cad7610de04d3d4dfe4dae036c11e354b2cbcFileReader pluggable at runtime2021-06-03T11:50:11Zmillamarc.illa@dolby.com2021-05-26T11:32:55Zurn:sha1:facf4f4c7a8ed65d59baed9020d5fa061b952874 o Added a Clone() method to InterchangeObject and derivatives2021-04-13T22:50:50Zjhurstjhurst@cinecert.com2021-04-13T22:50:50Zurn:sha1:b14d706a72c706c9c59dbdf64a9e41f32465e060
that allows making a descriptor copy that is not owned by
any other strucure. The caller must arrange to delete the
object pointer returned.
o While implementing the above it became obvious that the
reference-to-a-pointer-to-the-dictionary idiom that is used
throughout the lower levels of the MXF library was the
cause of much more grief than it was originally designed to
prevent. This was made even more obvious when I replaced all
of it with simple pointers, which revealed several shadow
instances of m_Dict that were only reliable while the object
that held them was valid.
Add operator error for 429-5 with too many PNGs.2021-04-02T04:51:26ZDean Bullockdbullock@cinecert.com2021-04-02T04:51:26Zurn:sha1:5eb05375a501f2f4a899939e431fdae335917bab
- ST 429-5 implicitly limits timed text resources
to 4095.
- add a error log and exit when exceeded
Increase header buffer size when wrapping 428-7.2021-04-01T23:09:13ZDean Bullockdbullock@cinecert.com2021-04-01T23:09:13Zurn:sha1:d7eb56c61b98de5b06b5865807dc112b06b9f8b6
The constant, 72, is too small to accommodate the increased
header size required for each 429-5 TT sub-descriptor.
Note that because the default m_HeaderSize is 2^14, this issue
is masked for a smaller number of sub-descriptors.
The new calculation attempts to be exact regardless that the code
is increasing the size of an arbitrary m_HeaderSize.
check values for ContainerDuration.2020-10-09T00:29:11Zjelkinsjelkins@cinecert.com2020-10-09T00:29:11Zurn:sha1:1d4a906682d19207b0885d90f25fe3e5fd9bb844Clear ResourceList before filling it2019-08-15T16:06:41ZBroganbroganross@gmail.com2019-08-15T16:06:41Zurn:sha1:e00923e06c7344fe1e9ea0195b84472f73714d63
If the same TimedTextReader is opened more than once the descriptor's resource list isn't cleared before it is populated. This causes duplicate resources within the list.Added BER length minimum value2018-10-13T21:50:44Zjhurstjhurst@cinecert.com2018-10-13T21:50:44Zurn:sha1:d25eed5c922ac911a92fb568099f8f507d6fca98 o Oops, mistakenly turned off timed-text ancillary resource decryption2018-08-12T22:35:09Zjhurstjhurst@cinecert.com2018-08-12T22:35:09Zurn:sha1:79912d9558b67fb75dfad8bca29d2db1fa58a769o Added support for SMPTE RDD 47 "ISXD Track File"2018-08-06T22:07:03Zjhurstjhurst@cinecert.com2018-08-06T22:07:03Zurn:sha1:f4061a21fffad4fdf8dbb2f193f0f0960b25421c
o Added generic support for SMPTE RP 2057 "Text-Based Metadata Carriage in MXF"
o Re-factored AS-02 frame-wrap index write to use a common implementation
o Re-factored support for SMPTE ST 410 to use a common implementation (affects
o AS-DCP and AS-02 timed-text MXF (SMPTE 429-5)
o Patched several ambiguous integer casts.
o Added new essence type identifiers ESS_AS02_ISXD and ESS_AS02_ACES
o Fixed a bug wherein the Generic Container data tarck clip was instead being
o written as a DM track
o Fixed UL values DCDataDescriptor and ContainerConstraintSubDescriptor to have
o a byte 6 value of 0x53 (Tag Set) instead of 0x07 (coding sentinel)
o Added UL values 492 - 511 to the dictionary
o Added ApplicationSchemes and ConformsToSpecifications to the Preface set
o Added default initializer to MXF::LineMapPair
o Added sets DescriptiveFramework, DescriptiveObject, TextBasedDMFramework,
o TextBasedObject, GenericStreamTextBasedSet and ISXDDataEssenceDescriptor
o Added ISXD support and options '-G', '-u' to as-02-wrap
o Added ISXD support and option '-g' to as-02-unwrap