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ccextractor 0.66 - dział Download

ccextractor 0.66


Download » video-napisy-do-filmow » ccextractor 0.66
  • ccextractor 0.66

    Status: Freeware | waga: 0.55 MB | licznik: 3122 | Strona domowa

Zmiany w wersji 0.66

  • Fixed bug in auto detection code that triggered a message about file being auto of sync.
  • Added -investigate_packets The PMT is used to select the most promising elementary stream to get captions from. Sometimes captions are where you least expect it so -datapid allows you to select a elementary stream manually, in case the CC location is not obvious from the PMT contents. To assist looking for the right stream, the parameter "-investigate_packets" will have CCExtractor look inside each stream, looking for CC markers, and report the streams that are likely to contain CC data even if it can't be determined from their PMT entry.
  • Added -datastreamtype to manually selecting a stream based on its type instead of its PID. Useful if your recording program always hides the caption under the stream stream type.
  • Added -streamtype so if an elementary stream is selected manually for processing the streamtype can be selected too. This can be needed if you process for example a stream that is declared as "private MPEG" in the PMT, so CCExtractor can't tell what it is. Usually you'll want -streamtype 2 (MPEG video) or -streamtype 6 (MPEG private data).
  • PMT content listing improved, it now shows the stream type for more types.
  • Fixes in roll-up, cursor was being moved to column 1 if a RU2, RU3 or RU4 was received even if already in roll-up mode.
  • Added -autoprogram. If a multiprogram TS is processed and -autoprogram is used CCExtractor will analyze all PMTs and use the first program that has a suitable data stream.
  • Timed transcript (ttxt) now also exports the caption mode (roll-up, paint-on, etc) next to each line, as it's useful to detect things like commercials.
  • Content Advisory information from XDS is now decoded if it's transmitted in "US TV parental guidelines" or "MPA". Other encoding such as Canada's are not supported yet due to lack of samples.
  • Copy Management information from XDS is now decoded.
  • Added -xds. If present and export format is timed transcript (only), XDS information will be saved to file (same file as the transcript, with XDS being clearly marked). Note that for now all XDS data is exported even if it doesn't change, so the transcript file will be significantly larger.
  • Added some PaintOn support, at least enough to prevent it from breaking things when the other modes are used.
  • Removed afd_data() warning. AFD doesn't carry any caption related data. AFD still detected in code in case we want to do something with it later anyway.
  • Ported last changes from Petr Kutalek's telxcc. Current version is 2.4.4.
  • In teletext mode when exporting to transcript (not .srt), an effort is made to detect and merge line duplicates. This is done by using the Levenshtein's distance, which is the number of changes requires to convert one string to another. To simplify things, strings are compared up to the length of the shortest one. There are 3 parameters that can be used to tweak the thresholds: -deblev: Enable debug so the calculated distance for each two strings is displayed. The output includes both strings, the calculated distance, the maximum allowed distance, and whether the strings are ultimately considered equivalent or not, i.e. the calculated distance is less or equal than the max allowed.
  • levdistmincnt value: Minimum distance we always allow regardless of the length of the strings. Default 2. This means that if the calculated distance is 0, 1 or 2, we consider the strings to be equivalent.
  • levdistmaxpct value: Maximum distance we allow, as a percentage of the shortest string length. Default 10%. For example, consider a comparison of one string of 30 characters and one of 60 characters. We want to determine whether the first 30 characters of the longer string are more or less the same as the shortest string, i.e. whether the longest string is the shortest one plus new characters and maybe some corrections. Since the shortest string is 30 characters and the default percentage is 10%, we would allow a distance of up to 3 between the first 30 characters.
  • Added -lf : Use UNIX line terminator (LF) instead of Windows (CRLF).
  • Added -noautotimeref: Prevent UTC reference from being auto set from the stream data.


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