Effect SSA Image - video editor

the Effect SSA Image
function for
- paint the subtitle as image layer
the dialog
the parameters
- for track, the subtitle will paint to this track as top layer
  - unlike video layer, the second layer of subtitle just for preview, let more one subtitle show on current preview.
  - in export subtitle always top of video, mutil-subtitle with this effect order same as it track number.
  - for example 5 subtitle track, 2 with this effect, both set to track 0, then in export will paint that 2 subtitle to the video layer 0
    - other 3 subtitle ignored, whatever its second layer or not
note
- the font use to paint may have copyright problem, you should check the Effect Font Limit.
  - for some unformat subtitle, such SRT shoule set the font size there.
- v2mixer support paint the SRT, SSA v4+ style subtitle into video.
  - extension .ass/.ssa the SSA v4+ v2mixer follow the document: ass-specs.doc, except:
    - thread action, such \t \fad \move
      - the v2mixer SSAv4p implement for CS mode, is one way transfer
      - such {\move(100, 100, 200, 100)} can be {\pos(100, 100)} copy new line with {\pos(120, 100)} ... {\pos(200, 100)}, for example:
        Dialogue: 0,0:00:01.00,0:00:02.00,Default,,0,0,0,,{\pos(100, 100)}text
        Dialogue: 0,0:00:02.01,0:00:03.00,Default,,0,0,0,,{\pos(160, 100)}text
        Dialogue: 0,0:00:03.01,0:00:04.01,Default,,0,0,0,,{\pos(200, 100)}text
    - \be,\blur, \fe, \k,\kf,\ko, \org
  - use for subtitle, or some special string, including the shape, for example p command
    [V4+ Styles]
    Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
    Style: Default,Arial,48,&H00FFFFFF,&H000000FF,&H00000000,&H00000000,0,0,0,0,100,100,0,0,1,2,2,2,10,10,10,1
    [Events]
    Dialogue: 0,0:00:01.10,0:00:10.10,Default,,0,0,0,,{\bord0\shad0\an1\c&H00D7FF&\p1}m 0 0 l 123 316 l 206 215 l 211 105 l 149 227{\p0}
    - in this example, p command: m 0 0 l 123 316 l 206 215 l 211 105 l 149 227
      - is the move 0,0 line to 123,316 and 206,215 and 211,105 and the 149,227
        v2mixer allow continuous as: m 0 0 l 123 316 206 215 211 105 149 227
    - the l after m, is the coordinates, as shape, you can make any shape this way over the video.
      - if you made without subtitle editor software, try screen rulerto get the x,y
    - but in v2mixer recommend use the image layer.
  - [V4+ Styles]
    Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
    Style: Block,Arial,48,&H00FFFFFF,&H000000FF,&H00000000,&H001616A2,0,0,0,0,100,100,0,0,3,2,2,2,10,10,10,1
    [Events]
    Dialogue: 0,0:00:02.00,0:00:10.10,Block,,0,0,0,,{\fscx2600}　
    - the BorderStyle 3 can made the banner
    - in this example Dialogue end with an \u3000 is the Asia square space character, you can just copy that, the last char above.
    - with \fscx can be any width, \fscy for any height
  - Dialogue: 0,0:00:02.00,0:00:10.10,Default,,0,0,0,,{\frz30}Hello {\frz0}{\c&H0000FF&}v{\c&H0030FF&}2{\c&H0050FF&}m{\c&H0070FF&}i{\c&H0090FF&}x{\c&H00C0FF&}e{\c&H00FFFF&}r
- extension name .srt the SRT v2mixer support format but as SSA or ASS is recommend.
  v2mixer also decode the SSA format in SRT, for example:
  1
  00:00:01,000 --> 00:00:10,000
  {\fs46}hello{\c&H0000FF&}red text
  SRT mutil-line v2mixer supported, most use to mutil-language subtitle.
- v2mixer can paint subtitle as transparent video file alone, just set 0 as projectbackground color then export.
  in this mode v2pLFN is recommend, when transparent exist the name will be v2pLFNA
  then can use it on v2mixer for other video next time, as logo...thing
- current v2mixer SSA font size leave an known BUG, is the font size problem, for example:
  [Script Info]
  PlayResX: 384
  PlayResY: 288
  [Events]
  Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
  Dialogue: 0,0:00:01.00,0:01:00.00,Default,,0,0,0,,{\fs16}text
  play with video size 384x288, the text should be 16x16, or 21 on DPI 96, but most movie player is 8
  when v2mixer follow 16x16, many ass file got wrong, so current version is the size /2
  but this's only change, such as layout with MarginV unlike video player v2mixer doesn't have default value, should need value.