video-frames
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English🇨🇳
Translation
ChineseVideo Frames (ffmpeg)
视频帧提取(ffmpeg)
Extract a single frame from a video, or create quick thumbnails for inspection.
从视频中提取单帧,或创建快速缩略图用于检查。
Quick start
快速开始
First frame:
bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpgAt a timestamp:
bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpg提取第一帧:
bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpg提取指定时间点的帧:
bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpgNotes
注意事项
- Prefer for “what is happening around here?”.
--time - Use a for quick share; use
.jpgfor crisp UI frames..png
- 若想查看“某个时间点的画面”,优先使用参数。
--time - 快速分享建议使用格式;若需清晰的UI帧,使用
.jpg格式。.png