Changes between Version 1 and Version 2 of ExtractSubtitles


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Timestamp:
Nov 19, 2016, 2:35:51 AM (2 years ago)
Author:
rogerdpack
Comment:

more info, a link

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  • ExtractSubtitles

    v1 v2  
    2222}}}
    2323
    24 libzvbi_teletextdec can output in two formats, either "an image" output or "text" output.  Default is image.  Text output must be selected in order for it to be converted to other text formats, like, in this instance, srt.
     24vbi teletext is a format specification that allows for including text (characters) and a few basic images as metadata between video frames of a broadcast.
     25
     26libzvbi_teletextdec can decode that, and output in two formats, either "image" output or "text" output.  Default is image.  Text output must be selected in order for it to be converted to other text formats, like, in this instance, srt. See [https://www.ffmpeg.org/ffmpeg-all.html#libzvbi_002dteletext here] for more options.
     27
     28You can also convert to .ssa format, etc. Here is how to list all the subtitle options available:
     29
     30{{{
     31ffmpeg -codecs | grep subtitle
     32ffmpeg version 3.1.3 Copyright (c) 2000-2016 the FFmpeg developers
     33  built with Apple LLVM version 7.3.0 (clang-703.0.31)
     34  configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-ffplay --disable-lzma --enable-vda
     35  libavutil      55. 28.100 / 55. 28.100
     36  libavcodec     57. 48.101 / 57. 48.101
     37  libavformat    57. 41.100 / 57. 41.100
     38  libavdevice    57.  0.101 / 57.  0.101
     39  libavfilter     6. 47.100 /  6. 47.100
     40  libavresample   3.  0.  0 /  3.  0.  0
     41  libswscale      4.  1.100 /  4.  1.100
     42  libswresample   2.  1.100 /  2.  1.100
     43  libpostproc    54.  0.100 / 54.  0.100
     44 DES... ass                  ASS (Advanced SSA) subtitle (decoders: ssa ass ) (encoders: ssa ass )
     45 DES... dvb_subtitle         DVB subtitles (decoders: dvbsub ) (encoders: dvbsub )
     46 DES... dvd_subtitle         DVD subtitles (decoders: dvdsub ) (encoders: dvdsub )
     47 D.S... hdmv_pgs_subtitle    HDMV Presentation Graphic Stream subtitles (decoders: pgssub )
     48 ..S... hdmv_text_subtitle   HDMV Text subtitle
     49 D.S... jacosub              JACOsub subtitle
     50 D.S... microdvd             MicroDVD subtitle
     51 D.S... mpl2                 MPL2 subtitle
     52 D.S... pjs                  PJS (Phoenix Japanimation Society) subtitle
     53 D.S... realtext             RealText subtitle
     54 D.S... sami                 SAMI subtitle
     55 ..S... srt                  SubRip subtitle with embedded timing
     56 ..S... ssa                  SSA (SubStation Alpha) subtitle
     57 D.S... stl                  Spruce subtitle format
     58 DES... subrip               SubRip subtitle (decoders: srt subrip ) (encoders: srt subrip )
     59 D.S... subviewer            SubViewer subtitle
     60 D.S... subviewer1           SubViewer v1 subtitle
     61 D.S... vplayer              VPlayer subtitle
     62 DES... webvtt               WebVTT subtitle
     63}}}