1, Practice dictation using videos (or audios) and their corresponding subtitles

2, Subtitle files should be in srt format

3, Example: TED

1, Download video from www.ted.com: click "Share" to download MP4

2, Subtitles are already included in the video. You can extract them using an ffmpeg command:

ffprobe exampe.mp4 2>&1 | grep "Subtitle:"

find english subtitle, for example: #0:6[0x7](eng), to extract it:

ffmpeg -i exampe.mp4 -map 0:6 exampe.srt

4, Example: ARD Mediathek

1, Download video and subtitle using MediathekView

2, Process and prepare subtitles here

5, Example: logo

1, Download video/audio and html file from logo会员群

2, Use html file directly as subtitle file