add srt + webp

technology/files/media/SubRip.md

@@ -0,0 +1,31 @@
+---
+obj: concept
+wiki: https://en.wikipedia.org/wiki/SubRip
+---
+
+# SubRip Subtitles
+SRT (SubRip Subtitle) is one of the most widely used subtitle file formats for displaying timed text along with video content. It is a simple and human-readable format, making it popular among content creators and consumers alike. SRT files contain information about the timing and content of subtitles, allowing them to be synchronized with video playback.
+
+## Format
+SRT files typically consist of multiple subtitle entries, each representing a specific segment of text to be displayed at a particular point in time during video playback. The structure of an SRT file is straightforward:
+1. **Subtitle Number**: Each subtitle entry begins with a numerical identifier.
+2. **Timing Information**: Timing information indicates when the subtitle should appear and disappear on the screen. It is expressed in the format `start time --> end time`.
+3. **Subtitle Text**: The actual text content of the subtitle appears below the timing information. It may span multiple lines but does not contain any markup or formatting.
+
+Here is an example of a basic SRT file:
+```srt
+1
+00:00:10,500 --> 00:00:13,000
+Hello, world!
+
+2
+00:00:15,000 --> 00:00:18,000
+This is a sample subtitle.
+```
+
+## Timing Format
+The timing information in SRT files follows a specific format:
+- **Start Time**: Indicates when the subtitle should appear on the screen. It is represented in the format `hours:minutes:seconds,milliseconds`.
+- **End Time**: Indicates when the subtitle should disappear from the screen. It follows the same format as the start time.
+
+The start and end times are separated by `-->`, and milliseconds are separated from seconds by a comma.