SRT 字幕格式

檔案

1
00:00:01,000 --> 00:00:03,500
Hello there.

2
00:00:03,500 --> 00:00:06,000
<i>Whispering</i> now.
And a second line.

3
00:00:06,000 --> 00:00:09,250
<b>Bold</b> statement.

從中讀出了什麼

3 cues, 4 lines of text

  00:00:01,000 → 00:00:03,500
    Hello there.
  00:00:03,500 → 00:00:06,000
    Whispering now.   [italic ×1]
    And a second line.
  00:00:06,000 → 00:00:09,250
    Bold statement.   [bold ×1]

Outside the cues:
  nothing — SRT stores cues and nothing else

檔案

# exported by some tool

5
00:00:10,000 --> 00:00:12,000
Second in the file, first in time.

2
00:00:02,000 --> 00:00:05,000
First in time, second in the file.

00:00:06,000 --> 00:00:09,500
No index line at all.

# keep this comment
3
00:00:12,000 --> 00:00:14,500 X1:100 X2:200 Y1:300 Y2:400
Positioned cue.

4
00:00:20,000 --> 00:00:19,000
Ends before it starts.

6
00:00:28,000 --> 00:00:33,000
Long one.

7
00:00:31,000 --> 00:00:32,000
Inside the long one.

從中讀出了什麼

7 cues, 7 lines of text

  00:00:02,000 → 00:00:05,000
    First in time, second in the file.
  00:00:06,000 → 00:00:09,500
    No index line at all.
  00:00:10,000 → 00:00:12,000
    Second in the file, first in time.
  00:00:12,000 → 00:00:14,500
    Positioned cue.
  00:00:20,000 → 00:00:20,001
    Ends before it starts.
  00:00:28,000 → 00:00:33,000
    Long one.
  00:00:31,000 → 00:00:32,000
    Inside the long one.

Outside the cues:
  nothing — SRT stores cues and nothing else
  except 1 cue that had a comment line above it — that line stays attached to its cue

Reported while reading — repaired or skipped, never silently:
  1 × blocks with no readable timecode (they were skipped)
  1 × cues using SRT's non-standard X1/Y1 screen coordinate extensions
  1 × cues whose end time was not after their start time (they were given a 1ms duration)